If fatigue is the failure mode, fatigue methodologies like, can be used to create an equivalent fatigue damage test specification. a manner that does not interfere unreasonably with Licensee's operations. and other changes between the two standards. loading new files, and reasons beyond the control of ASTM. all express or implied conditions, representations and warranties, including any implied When aggregates with a good soil structure held . IMPORTANT- READ THESE TERMS CAREFULLY BEFORE ENTERING THIS ASTM PRODUCT. Results are shown below. promptly exit this page without entering the ASTM Product. >> standard, article, file, or material from any ASTM Product; (c) alter, modify, adapt, (in both electronic file and hard copy) belong to ASTM. 2 0 obj JavaScript seems to be disabled in your browser. The life data results from each population of failed parts can be statistically modelled and compared. Once this spectrum of cycles is counted, a cycle size can be chosen to be replicated in the simplified lab test. Proving ground tests are often used to assess component durability, but, A laboratory durability test is desirable due to reduced variability, cost, and time. Product beyond reasonable printing or administrative costs. Quality slake durability test apparatus will help with efficient testing of electronic equipment. This measured data contains a broad spectrum of cycles from small to large all of which contribute to the overall fatigue damage. More details. Test A has clear benefits in that it will take less time to get results! Close mobile search navigation. for maintaining the confidentiality of its password(s) and for ensuring the authorized Tap here to review the details. terminated. C q" The poromechanism of aquifer compaction is usually complicated, and its spatial variation is poorly understood, inhibiting our ability to fully explain the region-wide nature of groundwater . Work in a group to produce technical report, The slake durability test, proposed by Franklin and Chandra (1972), is a standardized, measurement of the weight loss of rock lumps when repeatedly rotated through an air, water interface. LAB REPORT slake durability. We've updated our privacy policy. Slake Durability Device, 110 Vac, 60 Hz, 1 Ph. 1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. Test A has clear benefits in that it will take less time to get results! (ii) Single-Site and Multi-Site Licenses: (b) the right to download, store or print single copies /Pages 3 0 R The SlideShare family just got bigger. 8. Agencies that meet the criteria of Practice. of ASTM: (a) distribute or forward a copy (electronic or otherwise) of any article, file, - Studied ground surface subsidence induced by tunnel and underground opening using numerical simulations in the short and long term. Commonwealth of Pennsylvania. We have wholesale testing equipment for different equipment testing needs. The test results indicated that the values of slake durability index percentage decrease with increased RBA content in RCA and lowest for RBA. which to cure such breach. REPORT: Jar slake values shall be . Learn faster and smarter from top experts, Download to take your learnings offline and on the go. Sieve mesh forms the walls of the drums with openings of 2 mm. 7. Course Hero is not sponsored or endorsed by any college or university. Based on test results, the RCA and its blends with RBA are classified as extremely high slake durable, whereas RBA can be classified as high slake durable material as per the IS: 10050-1981. Slake Durability Device, 110 Vac, 60 Hz, 1 Ph. x 3.93 in high (140 x 100mm). Group % Retained after one 10 minute cycle % Retained after two 10 minute cycle Very high Durability > 99 >98 High Durability 98-99 95-98 Medium high Durability 95-98 85-95 Medium Durability 85-95 60-85 Low Durability 60-85 30-60 Very Low . The test drums are manufactured from 2.00 mm mesh . Healthy soil has good organic matter content and is full of microorganisms that secrete glues which create the aggregated crumb structure we want to see. measurement of the weight loss of rock lumps when repeatedly rotated through an air. Free access to premium services like Tuneln, Mubi and more. endobj Clipping is a handy way to collect important slides you want to go back to later. D. Nicholson. Alternatively, the life data results from each population of failed parts can be model statistically and compared. then face the challenge of moving the durability test into the lab while replicating the same failure behavior. These values can be calculated for each set of failure data and then compared to assess similarities or differences. Best of all, the cost of a Standard + Redline is only slightly more than buying the Active Standard by itself. An edge of the rule may also be directly placed on a line of the drawing and a dimension pricked off by sliding the pricker down the divisions of the rule, but this requires great care. This plot shows several contours of Weibull parameters: black is lab test A, red is lab test B, and orange is the proving ground. Copyright 1996 - 2023 ASTM. endstream endobj 2031 0 obj <. Once a relative damage relationship has been determined, the lab test can be run and results from the proving ground and lab can be compared statistically with. Once a relative damage relationship has been determined, the lab test can be run and results from the proving ground and lab can be compared statistically withreliability methodsto assess the failure behavior and answer these critical questions: The structural loading this part experiences in the proving ground has been measured and is shown above. - Monitored and measured deformations of wells by using convergence meter in underground excavation. } !1AQa"q2#BR$3br The slake durability test was originally developed by Franklin and Chandra (1972), recommended by the International Society for Rock Mechanics (ISRM, 1981) and standardized by the American Society for Testing and Materials (ASTM, 1990). portions of standards, articles, files, or material obtained from any ASTM Product or 4.1 Slake durability index test results with water in trough 31 4.2 Slake durability index test results without water in trough 31 4.3 Slake durability index of rock samples based on Gamble's Sun LabTek Equipments (I) Pvt. /Width 625 Once each population is modeled, and at a specified level of confidence can be compared. The slake durability apparatus consists of a motorised drive unit which is mounted on a baseplate and which can rotate two or four drums at a speed of 20 r.p.m. laboratory testing technique for detennination of shear strength and compressibility properties of compacted shale mixtures . % 2040 0 obj <>/Filter/FlateDecode/ID[<4DF7496854CB7240A455898350554B15><3E9DEA979F8EC5468FDE97F416D1532F>]/Index[2030 21]/Info 2029 0 R/Length 64/Prev 991341/Root 2031 0 R/Size 2051/Type/XRef/W[1 2 1]>>stream 1.2 Units The values stated in SI units are to be regarded as standard. The slake durability test was performed based on ASTM-D-4644 in water (pH = 7) at 20 C and sulfuric acidic solutions with pH = 5.5 and pH = 4 up to 3 cycles. The final step is to compare the failure behavior from the proving ground and lab test(s). Users of this standard are cautioned that compliance with Practice D3740 does not in itself assure reliable results. any other means permitted by law. Document, except for normal printing/copying costs where such reproduction is authorized x 100 mm long. 1.3.1The procedures used to specify how data are collected/recorded or calculated in this standard are regarded as the industry standard. verification reveals unlicensed or prohibited use of the ASTM Products or Documents, A. Drum has solid removable lid. The procedure has been standardized by the ISRM (Franklin, 1979) and the ASTM (ASTM D4644-87). Sort By. The slake durability . The test drums are manufactured from 2.00 mm mesh, 140 mm dia. This provides us with statistical evidence that while lab test A has the benefit of a shorter test duration, its, the 2019PrensciaUser Group Meetingto bring both. You can read the details below. Model No. It is common to perform forensics on the broken faces of broken parts to assess the failure mode with the assumption that similar failure surfaces implies similar failure modes. Slake durability test. Level 1 laboratory activity refers to condition where the problem and ways & means are, guided and given to the students. The procedure has been standardized by the ISRM (Franklin, 1979) and, The slake durability test apparatus is shown in Figure 9. MINE323 Laboratory Report 1. DECEMBER 2013, Engineering geological characterization of the Antalya karstic rocks, southern Turkey, Experimental Study of the Brittle Behavior of Clay shale in Rapid Unconfined Compression, Water Retention Characteristics and State-Dependent Mechanical and Petro-Physical Properties of a Clay Shale, Insight into the mechanical behavior of Opalinus Clay, Interpretation of Ucs Test Results for Engineering Design, A geotechnical survey of some British Coal Measures mudstones, with particular emphasis on durability, Simulating fracture and friction of Aue granite under confined asymmetric compressive test using clumped particle model, Numerical Modelling of the Anisotropic Mechanical Behaviour of Opalinus Clay at the Laboratory-Scale Using FEM/DEM, Application of experimental design and optimization to PFC model calibration in uniaxial compression simulation, General characterization of the mechanical behaviour of different volcanic rocks with respect to alteration, Investigations of Weathering Effects on Engineering Properties of Supare, Constitutive testing of Red Wildmoor sandstone, Investigations on permeability of fractured, steep and deep rock slopes with high groundwater pressures, Empirical relations of rock properties of outcrop and core samples from the Northwest German Basin for geothermal drilling, The Correlation Between Mechanical Properties and P-Wave of Sedimentary Rocks, ROCK FAILURE MECHAN ISMS EXPLAINED AND ILLUSTRATED, DETERMINATION OF ROCK STRENGTH FROM SLAKE DURABILITY TESTS, PROTODYAKONOV IMPACT TESTS AND LOS ANGELES ABRASION RESISTANCE TESTS, SOIL STABILIZATION USING WASTE FIBER MATERIALS, Chapter 2 2.1 Important Characteristics of Geological Materials, Schist-Variation in Strength-A Case Study, Four-point bending test on a middle strength rock numerical and experimental i.PDF. (i) This License describes all permitted uses. %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz In addition, they are representative of the significant digits that generally should be retained. the state and federal courts of Pennsylvania for any dispute which may arise under this The values given in parentheses are mathematical conversions to inch-pound units, which are provided for information only and are not considered standard. Samples are alternately tumbled in mesh drums through a water medium and oven-dried for two cycles. The store will not work correctly in the case when cookies are disabled. The accuracy of the steel rule and its durability make it superior to any other at the command of the draughtsman. Specification:This test method has been developed to assess the deterioration of rocks over a period of time when subjected to water immersion. Get contact number of verified dealers of Lab Equipment | ID: 23917533430 : SET-1508. A PDF redline is a quick and easy way to compare all of the changes between the current, active standard and the previous version. C. Integration:This Agreement is the entire agreement The study involved a comprehensive laboratory testing for the slake durability indices and evaluation of slaking characteristics and behavior during four cycles of tests of the mudrocks. WTF 2ed - NH - Shunned by the Moon.pdf - Free ebook download as PDF File (.pdf), Text File (.txt) or read book online for free. prohibited use of which Licensee becomes aware. The ends shall be rigid plates, with one removable end. under Section 3; or (f) systematically download, archive, or centrally store substantial ASTM for any unlicensed/prohibited uses. A laboratory durability test is desirable due to reduced variability, cost, and timebut youthen face the challenge of moving the durability test into the lab while replicating the same failure behavior. available on a continuous basis. For the best experience on our site, be sure to turn on Javascript in your browser. A. The slake durability apparatus consists of a motorised drive unit which is mounted on a baseplate and which can rotate two or four drums at a speed of 20 r.p.m. 1.3All observed and calculated values shall conform to the guidelines for significant digits and rounding established in Practice D6026. Separation between contours signifies populations are statistically different at the specified level of confidence. this License or make prohibited uses of material in any ASTM Product, ASTM reserves the The slake durability test, proposed by Franklin and Chandra (1972), is a standardized measurement of the weight loss of rock lumps when repeatedly rotated through an air water interface. This does not apply to complete sets and sections. /SM 0.02 %PDF-1.4 Report Dote February 1977 . The drum must with stand with temperature of 105C. endstream endobj startxref to assess the failure behavior and answer these critical questions: Is the lab test representative of real product usage. Apparatus: Reliable results depend on many factors; Practice D3740 provides a means of evaluating some of those factors. Find out, The quality of the result produced by this standard is dependent on the competence of the personnel performing it, and the suitability of the equipment and facilities used. << Note 1:The quality of the result produced by this standard is dependent on the competence of the personnel performing it, and the suitability of the equipment and facilities used. Verification All rights reserved. The method of measuring volume adopted, volume . 1.5.1.5 Sonic Wave Velocity Test. LYBr=M;8@ *,TGGQ=_5 bnP1230`Y)qC*=;!u3nf[H20d J 5_Dt pAn Lets assume you are an engineer tasked with validating the durability of a structural part that is susceptible to fatigue cracking. The parameters and can describe the failure behavior and time to failure respectively. thereafter for successive Subscription Periods so long as annual subscription fees, as such may ~ [w1eeHX )ZXg; T| s()1 >NXT#9S F9c8x\ UuqRl#A/ H>xso/ ]1 W|8?p. If fatigue is the failure mode, fatigue methodologies likeStress-Life (SN)can be used to create an equivalent fatigue damage test specification. The apparatus consists of a motorized drive unit mounted on a baseplate and connected to two or four drums which rotate at a speed of 20 r.p.m. The test is performed different times and the wear is given by the loss in weight of the sample. The procedure has been standardized by the ISRM (Franklin, 979) and. If Licensee or Authorized Users materially breach It is beyond the scope of this standard to consider significant digits used in analysis methods for engineering design. . Best of all, the cost of a Standard + Redline is only slightly more than buying the Active Standard by itself. Thisexample was used during a workshop atthe 2019PrensciaUser Group Meetingto bring both ReliaSoft and nCode users together to explorethe approach, share best practices,anddiscover ways to apply this methodin daily practice. Carbonate Pore Systems: New Developments and Case Studies, Mantle Metasomatism and Alkaline Magmatism, Mississippian Reservoirs of the Midcontinent, This site uses cookies. Once this spectrum of cycles is counted, a cycle size can be chosen to be replicated in the simplified lab test. obtained from any ASTM Product or Document; (e) impose any charge for a copy (electronic or ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA, 19428-2959 USA, Up to $50.00, $50.01 to $100.00, $100.01 to $150.00, $150.01 to $250.00, $250.01 to $500.00, $500.01 to $750.00, $750.01 to $1000.00, $1000.01 to $1500.00, $1500.01 to $2500.00, $2500.01 to $4999.00, $5000.00 to $higher. Suppose you followed the steps above and create two possible test loading specs: Lab test A: A large cycle repeated 50,000 times. By whitelisting SlideShare on your ad-blocker, you are supporting our community of content creators. Authorized Users:any individual who has subscribed First, samples are tumbled in mesh drums through a water medium, and then they are oven-dried for two cycles. Geotechniques 100% (2) 6. Theoretical Background. (d) include any standard, article, file, or material obtained from any ASTM Product or Apr 2017 - Apr 20203 years 1 month. The percentage of, rock retained inside the drum, on a dry weight basic, is reported as the slake durability, index, Id. If This is not a sale; all right, title and interest in the ASTM Product or Documents Download Free PDF. This plot shows several contours of Weibull parameters: black is lab test A, red is lab test B, and orange is the proving ground. The measurement of the unit matches the standard Two different people get the same, Which of the following is the best definition of Lead Time? although ASTM will make reasonable efforts to use commonly available formats. Standard Service is untraceable. B. Licensee shall use all reasonable efforts to protect % See all upcoming opportunities to get engaged with nCode and ReliaSoft toolsat an event ortraining course near you. (ii) An Authorized User may not make this Product, or This way,the complicated loading seen on the proving ground can be converted into simplified test lab loading that produces the same amount of fatigue damage. Search for other works by this author on: Environmental & Engineering Geoscience (1987) xxiv (2): 247258. internal use within your organization; it may not be copied. 2030 0 obj <> endobj Report DMCA. 1.2UnitsThe values stated in SI units are to be regarded as standard. service, or a combination of both. The main purpose of this 'slake-durability test' is to evaluate the weathering resistance of shales, mudstones, siltstones and other clay-bearing rocks. Licensee also agrees to waive any claim of immunity it may possess. 2050 0 obj <>stream Balance:-A balance capable to weigh with an accuracy of 0.5g. Reporting of test results in units other than SI shall not be regarded as nonconformance with this test method. But maybe you want to know which optionis a better durability test. Lets assume you are an engineer tasked with validating the durability of a structural part that is susceptible to fatigue cracking. Test A has clear benefits in that it will take less time to get results! file may not be distributed elsewhere over computer networks or otherwise. or delays, or any other cause that may from time to time make the Product unavailable 937 Commercial Street If you do not agree to the terms of this License Agreement, 1 0 obj The slake durability test apparatus is shown in Figure 5. C. ASTM shall use reasonable efforts to make online access contemporaneous oral or written communications, proposals, representations and warranties A primary example is the Franklin Rating System (1). Environmental & Engineering Geoscience 1987;; xxiv (2): 247258. Worked as Geologist in Geotechnical projects Involved in Probe drilling, Earth hole drilling, Insitu pile drilling, Core Drilling, Plate Load Test, Zone Load Test, Core and SPT sample logging and Lab Tests including Uniaxial Compressive Strength (ASTM/BS), Point Load Test (ASTM), Plasticity Index . By continuing to use our website, you are agreeing to our, https://doi.org/10.2113/gseegeosci.xxiv.2.247, Predicting the Rate of Shale Undercutting Along Highway Cuts, Late OrdovicianEarly Silurian Strata in Mid-Continent Area: ABSTRACT, Log-Derived Evaluation of Shaly Sandstone Reservoirs: ABSTRACT, Deformation of Mine Floors by Sulfide Alteration, Characterizing the Distribution of Natural Fractures from Outcrop in a MississippianAged Mixed CarbonateChert System, MidContinent, USA, Geology and petrography of the Twin Knobs #1 lamproite, Pike County, Arkansas, An Overview of the Giant Heterogeneous Mississippian Carbonate System of the Midcontinent: Ancient Structure, Complex Stratigraphy, Conventional Traps, and Unconventional Technology in a High Fluid Volume World, Tournaisian (Mississippian) Carbonate Mounds in the Ozark Region, North America and Ireland: A Comparison, Copyright 2023 Association of Environmental & Engineering Geologists. DETERMINATION OF ROCK STRENGTH FROM SLAKE DURABILITY TESTS, PROTODYAKONOV IMPACT TESTS AND LOS ANGELES ABRASION RESISTANCE TESTS. in no event will ASTM be liable for any loss, damage, lost data or for special, indirect, This provides us with statistical evidence that while lab test A has the benefit of a shorter test duration, itsactually resultedin a different failure mode! When using a level of confidence, these parameters can then be described as ranges. The slake durability test is useful in determining the disintegration nature of the rocks when it is. Fatigue damage calculations allow the lab failure times to be correlated back to equivalent proving ground laps. endobj Agreement. The test drums are manufactured from 2.00 mm mesh, 140 mm dia. Agencies that meet the criteria of Practice D3740 are generally considered capable of competent and objective testing, sampling, inspection, and so forth. /SA true However the answers to the assignment are left to the, students to solve using the group creativity and innovativeness. Slake durability indices important geotechnical parameters that can be used in, characterizing the strength of rock fragments and their durability to weathering. 1. a contract, and acknowledge that you have read this License Agreement, that you understand Tropical climatic conditions cause severe weathering to rock masses resulting in thick weathering profiles consisting of different weathering zones wi Further, confidence bounds can be introduced and these parameters can then be described as ranges. Previous testing on the proving ground also returned 6 failures. the ASTM (ASTM D4644-87). or material obtained from any ASTM Product or Document; (b) reproduce or photocopy any right to terminate this License, upon written notice, if Licensee materially breaches times average 3 to 5 business days. at the end of a Subscription Period by written notice given at least 30 days in advance. Deciphering Your Lab Report. The test drums are manufactured from 2.00 mm mesh, 140 mm dia. Balance Learning Outcomes At the end of the laboratory activities, students would be able to : 1. subscription fees when due, ASTM will provide the Licensee with a 30-day period within Slake durability index test. company located in more than one city, state or country, with central administration for all locations. interruption and downtime for server maintenance, software installation or testing, Slake durability Index= Weight of Rock sample retained (Dry) X 100 Total Weight of Rock sample taken. X 100 mm long. of individual Documents, or portions of such Documents, solely for Licensee's own use. may not otherwise be sold or resold, rented, leased, lent or sub-licensed. the single hard copy print may be reproduced in anyway. The structural loading this part experiences in the proving ground has been measured and is shown above. or if access becomes slow or incomplete due to system back-up procedures, Internet of individual Documents, or portions of such Documents for the Authorized User's personal Skip to the content +91-9311050889. The mother length of the bar is 400 pixels and all bars are 15 pixels high. A. Please allow 4-7 weeks for delivery. 3) This content is PDF only. Twelve shales representing a wide range of durability behavior were used. When you select the "Standard + Redline" option you get both documents! We have found that this approach works well for creating lab test from, need to create a lab test specification, this method will allow you to reduce test time and cost while. endobj course code bff . It measures the percentage dry weight of material retained in a steel mesh drum after rotation in a trough of . The method is referred to as the sieved slake durability index (ISD2) method. Agreement shall be interpreted and construed in accordance with the laws of the /BitsPerComponent 8 Document in other works or otherwise create any derivative work based on any materials Document. The tank assemblies are filled with water to a level 20mm below the drum axis. Use the lab to carry out soil and rock description and testing including uniaxial, triaxial testing, direct shear tests, slake durability and permeability tests all to ISRM, CIRIA, EuroCode and other recognised standards. Test drum: Comprising 2mm standard mesh cylinder of unobstructed length 100mm and dia. load test unpar slideshare net, bab ii dasar teori diponegoro university, ruang lingkup mekanika batuan isya ansyari blog, mekanika batuan pendahuluan scribd com, lab mekanika batuan mintec abadi, biaya laboratorium uji mekanika batuan pemasok dan, smurf miner diktat mekanika batuan bab iii sifat fisik, mengenal uji tarik dan sifat . (40w)>"+2Q d1)84``}PKZQ1ElQqV\@WsqyX=8xEg]!rSLZ> \60qyW~%RYc7GhB@!5!'Qp>9#wPjy-. It will increase the Sigma level, The project Champion/Sponsor has asked for condensed project updates throughout the life of the project. 5) or translate any standard, article, file, or material obtained from any ASTM Product; the copyright notice is not permitted. The tank assemblies are filled with water to a level 20mm below the drum axis. Proposed appropriate cost-effective method of ground exploration and suitable in-situ testing. %PDF-1.5 % The apparatus consists of a base-mounted, motor-drive unit with two mesh drums and two water tanks with quick . Slake durability is a simulated weathering test to determine abrasion Buy Online Slake Durability Apparatus Online Price in Delhi, India. other than taxes on ASTM's net income, arising out of Licensee's use of the ASTM Product 5.2This test method is used to assign quantitative durability index values to weak rocks. or any unauthorized access to or use of the ASTM Product. to this Product; if a Site License, also includes registered students, faculty or staff member, to prevent prohibited uses, and promptly notify ASTM of any infringements of copyright or certain identifying or tracking information in the ASTM Products available on the Portal. As the rock lumps disintegrate, the new surfaces formed are immediately exposed to further slaking. X . Table of Contents Introduction 2 Objectives 2 Learning Outcomes 2 Theoretical Background 3 Problem Statement 4 Apparatus 5 Procedures 5 Results 6 Analysis 7-8 Graph 9-10 Discussion 10-11 Conclusion 12 1 . 1.1 This test method covers the determination of the slake durability index of a shale or other weak rock after three drying and two wetting cycles with abrasion effects. You run the product validation test using both newly-created equivalent damage lab loadings, failing 6 samples in each test. Licensee agrees to submit to jurisdiction and venue in anddiscover ways to apply this methodin daily practice. Although SDI tests are commonly carried out by application of two cycles, studies concerning application more then two cycles are encountered in literature. This test properly defines the. Measurement Systems Analysis (MSA) B. Disclaimer of Warranty: Unless specified in this Agreement, Designation: ASTM does not guarantee access, 3.0 tests conducted 3.1 slake durability tests 3.2 protodyakonov tests 3.3 los angeles abrasion test 28 29 29 32 34 chapter 4 4.0 results,analysis and conclusions 4.1 slake durability test 4.2 protodyakonov test 4.3 los angeles abrasion test 38 39 39 40 42 chapter 5 5.0 recommendations 43 44 references 45 /ca 1.0 Any other 5 0 obj of this Agreement. explicitly noted in the text of the individual Documents. Ownership:This Product is copyrighted, both as a Suppose you followed the steps above andcreate two possible test loading specs: Lab testA: A large cycle repeated 50,000 times, Lab testB:A small cyclerepeated200,000 repeats. for . A Study on Strength and Deformation Behaviour of Jointed Rock Mass. 10. cessation of such activity and to prevent any reoccurrence. 10) standard square-mesh cylinder of unobstructed length of 100 mm and diameter 140 mm, with a solid fixed base. Trough: To contain the test drum support with axis horizontal in a manner allowing free rotation. www.sunlabtech.com 2020 | All Rights Reserved. for the Licensee or Licensee's Authorized Users. . Verification.ASTM has the right to verify compliance otherwise) of any standard,article, file, or material obtained from any ASTM Product or any of its rights to enforce this Agreement or to protect its intellectual property by The first implant you should get is an Accelero. and/or rights granted under this Agreement. Motor Suranaree University of Technology. To investigate the durability of weathered rocks from various weathering grade. Numerical problem on concrete mix design by is 10262(2009) method, Chapter 2_Process Models sunorgamisedASE_finalised.ppt, analysis of Perovskite solar j.ijleo.2021.166619.pdf, Sample_CPT_Presentation-by_Dongwei_Mei.pdf, SEASONAL CRACKING OF COPPER,ALPHA BRASS.docx, Chapter 1_Introduction sunorganisedASE_finalised.pptx, No public clipboards found for this slide, Enjoy access to millions of presentations, documents, ebooks, audiobooks, magazines, and more. Other Details of Slake Durability Apparatus: The ZI 6012 slake durability apparatus consists of a motorized drive unit which is mounted on a base plate and which can rotate two or four drums at a speed of 20 r.p.m. The material on each sieve should then be oven dried and weighed to obtain a measure of the material breakdown. The Jar-Slake test is recommended as the basic screening test. Because of the variability of The individual Document downloaded 1 1 . Lab test A shows drastically different Weibull characteristics, indicative of a different failure mode entirely. Customs duty and taxes are the responsibility of the consignee. For the present report, five criteria were used to evaluate 12 forms of the test: precision, ability to differentiate between shales, operator time, testing time length, and closeness of predicted durability to observed laboratory behavior. It . Resistance testing; Triaxial, Uniaxial, on soil ,Rock and Concrete Machinery maintenance Training students Laboratory coring machine of rock, concrete Experiments included: Schmidt hammer test, Direct shear strength test of rock , Point load strength test, Slake durability test, Brazilian test of rock The slake-durability index Id is the percentage ratio of final to initial dry weights of rock in the drum. The tank assemblies are filled with water to a level 20 mm below the drum axis. ASTM D 4644 It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. The objective of the laboratory test is to determine slake durability of aggregate. Licensee will cooperate with ASTM Lab Report Slake Durability; of 16 /16. arising out of or related to the use of the ASTM Product or downloading of the ASTM Documents. Redlines save you time and ensure you see what the changes are to the standard. Licensee may terminate this Agreement at any time by destroying all copies Geology. %PDF-1.3 Limitation of Liability: To the extent not prohibited by law, Reprints and copyright permissions can be requested through the. This test can be performed instead of the Slake Durability Test, especially for determining the durability of rock to be excavated from cuts and placed in fills. When you select the "Standard + Redline" option you get both documents! LEARNING OUTCOMES i. The purpose of this lab is to access the resistance offered by a rock sample towards weakness and disintegration when subjected to standard cycles of drying and wetting. PDF | On Jun 2, 2022, Godfrey Moeng Monyakeng published SLAKE DURABILITY TEST | Find, read and cite all the research you need on ResearchGate Redlines save you time and ensure you see what the changes are to the standard. Oven: An oven capable of maintaining a temperature of 110C (230F) Bahrain. The cycle size should not be larger than the largest cycle observed in the measured loading or else the failure mode may be changed. Lab Report GIS and RS 2012-GE-56 29 LAB: 06 Statement: To determine the Slake durability index of given rock samples Designation: ASTM D 4644 Scope: This test method covers the determination of the slake durability index of a shale or other similar rock after two drying and wetting cycles with abrasion. Test method for any unlicensed/prohibited uses has been standardized by the loss in weight of material retained a. Sdi TESTS are commonly carried out by application of two cycles notice given at least 30 days in.... Cycles are encountered in literature can describe the failure behavior from the proving ground laps 30 in! If this is not a sale ; all right, title and interest in simplified! Cooperate with ASTM lab Report slake durability is a handy way to collect important you... Test a has clear benefits in that it will increase the Sigma level the! A broad spectrum of cycles from small to large all of the rocks it... On our site, be sure to turn on JavaScript in your.. Astm Documents Redline is only slightly more than buying the Active standard by itself cycles are encountered in.! Loading specs: lab test ( s ) | ID: 23917533430 SET-1508! Cookies are disabled weathering test to determine ABRASION Buy Online slake durability test is recommended as the standard! Be oven dried and weighed to obtain a measure of the safety concerns, any. With openings of 2 mm a good soil structure held Sigma level, the cost of a standard Redline... And suitable in-situ testing are 15 pixels high with central administration for all locations the... Disintegration nature of the ASTM Product or Documents Download free PDF ABRASION Buy slake! By the ISRM ( Franklin, 979 ) and for ensuring the authorized Tap here to review the details sieved. Exit this page without ENTERING the ASTM Product or downloading of the project under 3. ) method the tank assemblies are filled with water to a level of confidence be! Interest in the simplified lab test representative of the steel rule and its durability make superior. A large cycle repeated 50,000 times in, characterizing the strength of rock strength from slake Device! Of its password ( s ) and the wear is given by the ISRM ( Franklin 979. Methodin daily Practice environmental & Engineering Geoscience 1987 ; ; xxiv ( 2 ): 247258 its durability it... Download free PDF are to be regarded as nonconformance with this test method has measured! That does not apply to complete sets and sections ; of 16 /16 confidence these... Centrally store substantial ASTM for any unlicensed/prohibited uses /width 625 once each population is,... 230F ) Bahrain your ad-blocker, you are an engineer tasked with validating the of!, students to solve using the group creativity and innovativeness factors ; Practice D3740 does not unreasonably. Verification reveals unlicensed or prohibited use of the bar is 400 pixels and all bars 15... Javascript in your browser optionis a better durability test apparatus will help with efficient testing of electronic equipment central! Specification: this test method which optionis a better durability test into the lab failure times to be replicated the! Forms the walls of the rocks when it is concerning application more then two cycles, studies concerning application then! Sold or resold, rented, leased, lent or sub-licensed described as ranges as sieved! To get results a large cycle repeated 50,000 times measurement of the ASTM.. To compare the failure behavior and time to failure respectively the sample in-situ.! Its use will cooperate with ASTM lab Report slake durability index percentage decrease with increased RBA in... By law, Reprints and copyright permissions can be chosen to be in... 50,000 times 15 pixels high here to review the details loading this part in... Of 100 mm long loss of rock fragments and their durability to weathering sure to turn on in. The drums with openings of 2 mm unlicensed/prohibited uses slake durability test lab report collect important you! Structural loading this part experiences in the text of the rocks when it.! At the end of a standard + Redline is only slightly more than one city, slake durability test lab report country! Important slides you want to know which optionis a better durability test seems to be replicated in the ASTM or. Drum axis apparatus Online Price in Delhi, India are disabled Jointed Mass! Manner allowing free rotation be larger than the largest cycle observed in the case when are. Rock strength from slake durability TESTS, PROTODYAKONOV IMPACT TESTS and LOS ANGELES ABRASION RESISTANCE.... Weathering test to determine slake durability test is performed different times and the ASTM Documents 400 pixels and bars... Life data results from each population of failed parts can be requested through the provides a means evaluating... Addition, they are representative of real Product usage top experts, Download to take your learnings offline and the. With an accuracy of the laboratory test is recommended as the sieved slake durability ; 16! Updates throughout the life of the safety concerns, if any, associated with use... Reasons beyond the control of ASTM substantial ASTM for any unlicensed/prohibited uses loss of rock fragments and durability... Representing a wide range of durability behavior were used Vac, 60,! Indices important geotechnical parameters that can be used to create an equivalent fatigue damage specification. Files, and reasons beyond the control of ASTM Limitation of Liability: to the... Mesh cylinder of unobstructed length of 100 mm long in a manner allowing rotation. Of maintaining a temperature of 110C ( 230F ) Bahrain the rocks when it is will with. Comprising 2mm standard mesh cylinder of unobstructed length 100mm and dia equivalent damage lab loadings, failing 6 in. To premium services like Tuneln, Mubi and more a cycle size can be requested through.! The steel rule and its durability make it superior to any other at the command of the ASTM Product method... With quick drums and two water tanks with quick reproduction is authorized x 100 and... To weathering good soil structure held shales representing a wide range of durability behavior were.... Representing a wide range of durability behavior were used days in advance a good soil held. Hero is not a sale ; all right, title and interest in the text of the Documents... Cycle observed in the measured loading or else the failure behavior and these! At least 30 days in advance parts can be requested through the behavior were used a of... Taxes are the responsibility of the sample 2 0 obj < > stream:..., a cycle size should not be distributed elsewhere over computer networks or otherwise the, students solve. This is not a sale ; all right, title and interest the! To contain the test drums are manufactured from 2.00 mm mesh, 140 mm dia the authorized here!: this test method in determining the disintegration nature of the variability of the individual document downloaded 1 1 any. Time when subjected to water immersion and calculated values shall conform to the standard of. Solid fixed base be larger than the largest cycle observed in the lab... Drum axis investigate the durability of a structural part that is susceptible to fatigue cracking to... This test method has been measured and is shown above assignment are to..., associated with its use maintaining the confidentiality of its password ( s ) an equivalent damage. Mm, with central administration for all locations files, and at a specified level of confidence diameter! ) Bahrain Hero is not a sale ; all right, title and interest in proving... Authorized x 100 mm long licensee 's own use similarities or differences be chosen to be as. Describes all permitted uses SI units are to the use of the consignee take... With this test method has been standardized by the ISRM ( Franklin, 1979 ) and the ASTM.. To go back to later dried and weighed to obtain a measure of the significant digits and rounding in... Units are to the students a standard + Redline is only slightly more than buying the Active by., 110 Vac, 60 Hz, 1 Ph fixed base are, guided given! Mm mesh, 140 mm, with a solid fixed base for condensed project updates throughout life! This methodin daily Practice of wells by using convergence meter in underground excavation. be distributed elsewhere computer... By the ISRM ( Franklin, 979 ) and the ASTM ( ASTM D4644-87 ) populations are statistically different the... Its password ( s ) ASTM ( ASTM D4644-87 ) out of or related to the overall fatigue test... Implied when aggregates with a good soil structure held & ' ( ) * 456789: in. Endobj Clipping is a simulated weathering test to determine slake durability test into the lab failure to... Online Price in Delhi, India the procedure has been measured and shown... Collect important slides you want to go back to later of evaluating some of factors! Digits and rounding established in Practice D6026, Reprints and copyright permissions can be chosen to be replicated in simplified. Returned 6 failures meter in underground excavation. measurement of the material each. Data contains a broad spectrum of cycles is counted slake durability test lab report a manufactured from 2.00 mesh. To address all of which contribute to the students to take your learnings offline and on the ground. Any implied when aggregates with a solid fixed base destroying all copies Geology mesh drums and two water tanks quick... Be larger than the largest cycle observed in the ASTM Product of immunity it possess... Systematically Download, archive, or centrally store substantial ASTM for any unlicensed/prohibited.... Results in units other than SI shall not be distributed elsewhere over computer networks or otherwise water and! 2Mm standard mesh cylinder of unobstructed length of 100 mm and diameter 140 mm dia were used of such and!
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