The tank assemblies are filled with water to a level 20mm below the drum axis. %PDF-1.5
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/CA 1.0 (i) This License describes all permitted uses. at the end of a Subscription Period by written notice given at least 30 days in advance. the copyright notice is not permitted. Licensee agrees to reimburse ASTM for the costs incurred in verification and reimburse 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! Some ASTM Products use standard Internet HTML format. 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. The tank assemblies are filled with water to a level 20 mm below the drum axis. /SM 0.02 T1 - Relationships between results of slake . promptly exit this page without entering the ASTM Product. This Agreement will remain in effect Nazrul Qamer. The main purpose of this 'slake-durability test' is to evaluate the weathering resistance of shales, mudstones, siltstones and other clay-bearing rocks. Apparatus: However, due to the different shapes of sample pieces, such as, irregular shapes displayed mechanical breakages in the slaking process, the SDI test has some limitations that affect . You could not be signed in. Licensee is solely responsible LAB REPORT slake durability. Fatigue damage calculations allow the lab failure times to be correlated back to equivalent proving ground laps. The slake durability index (SDI) test is widely used to determine the disintegration characteristic of the weak and clay-bearing rocks in geo-engineering problems. A test is described that measures the resistance of a rock sample to weakening and disintegration resulting from a standard cycle of drying and wetting. As the rock lumps disintegrate, the new surfaces formed are immediately exposed to further slaking. Separation between contours signifies populations are statistically different at the specified level of confidence. Ashwin Balaji. 2 0 obj cessation of such activity and to prevent any reoccurrence. Licensee agrees to submit to jurisdiction and venue in Reprints and copyright permissions can be requested through the. anddiscover ways to apply this methodin daily practice. The individual Document downloaded then face the challenge of moving the durability test into the lab while replicating the same failure behavior. Fatigue damage calculations allow the lab failure times to be correlated back to equivalent proving ground laps. Therefore, a balance must be made to select a cycle size that is large enough for the lab test to complete within a target duration, yet not too large. breach of security, including the loss, theft unauthorized disclosure of such password If Licensee or Authorized Users materially breach 1.2 Units The values stated in SI units are to be regarded as standard. . and signed by an authorized representative of each party. Reliable results depend on many factors; Practice D3740 provides a means of evaluating some of those factors. We have wholesale testing equipment for different equipment testing needs. (Licensee) have no ownership or other rights in the ASTM Product or in the Documents. A PDF redline is a quick and easy way to compare all of the changes between the current, active standard and the previous version. Skin replacements to reduce air friction. to this Product; if a Site License, also includes registered students, faculty or staff member, Verification The U.S. Department of Health and Human Services (HHS) issued a final rule in 2014 that allows patients or their representatives direct access to laboratory test reports after having their identities verified, without the need to have the tests sent to a health practitioner first. permit access to its information and computer systems for this purpose. It supersedes all prior or Quality slake durability test apparatus will help with efficient testing of electronic equipment. The rock in the drums is, subject to different cycles of wetting in the bath and drying in the oven. << Statement: long and 140 mm in diameter, containing about 500 g of rocks (10 lumps) in each drum. w !1AQaq"2B #3Rbr LAB REPORT slake durability. 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. When aggregates with a good soil structure held . Testing procedure, measurement, calculations and classifications are given below. Assembly is 48 x 14 x 9.25 in LWH (1219 x 355 x 235mm). Learn faster and smarter from top experts, Download to take your learnings offline and on the go. The slake, durability test was developed to evaluate the influence of alteration on rocks by measuring, their resistance to deterioration and breakdown when subjected to wetting and drying. That is, the Proposed appropriate cost-effective method of ground exploration and suitable in-situ testing. Cement Sampler; Blain Air Permeability; Vicate Niddle Apparatus; Ring Mould; Gillimore Niddle Apparatus . Lab test A shows drastically different Weibull characteristics, indicative of a different failure mode entirely. 8. Please click on the PDF icon to access. Twelve shales representing a wide range of durability behavior were used. 3 of this License, without ASTM's prior express written permission. Slake durability is a simulated weathering test to determine abrasion resistance during wetting and drying cycles of shale and similar soft rocks as used in embankments and other construction-related applications. Document, except for normal printing/copying costs where such reproduction is authorized Limitation of Liability: To the extent not prohibited by law, The test drums are manufactured from 2.00 mm mesh, 140 mm dia. The test drums are manufactured from 2.00 mm mesh, 140 mm dia. } !1AQa"q2#BR$3br slake durability test - free download as pdf file (.pdf), text file (.txt) or read online for free. 29 use, and to share such copies with other Authorized Users of Licensee within Licensee's computer network; (c) if an educational institution, Licensee is permitted to provide a Best of all, the cost of a Standard + Redline is only slightly more than buying the Active Standard by itself. Wire Mesh Drums, Set of 2. No modification of this Agreement will be binding, unless in writing Previous testing on the proving ground also returned 6 failures. Motor: A motor drive capable of rotating a drum at 20rpm for 10min. Agreement. Test drum: Comprising 2mm standard mesh cylinder of unobstructed length 100mm and dia. It is beyond the scope of this standard to consider significant digits used in analysis methods for engineering design. or translate any standard, article, file, or material obtained from any ASTM Product; The test aims to accelerate weathering to a maximum by combining the processes of slaking and sieving. No cure period will be provided for material breaches ii. customs processes and procedures in different countries, ASTM International cannot guarantee transit times to The test drums are manufactured from 2.00 mm mesh, 140 mm dia. Principle: 0
The slake (wet aggregate stability) test scores how well your soil structure holds together in water. Availability will be subject to periodic D. Assignment:Licensee may not assign or transfer 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. Users of this standard are cautioned that compliance with Practice D3740 does not in itself assure reliable results. The most common methodofquantifyingcyclic content for fatigue calculations israinflowcycle counting. ASTM's prior written permission. 1 0 obj warranty of merchantability, fitness for a particular purpose or non-infringement The structural loading this part experiences in the proving ground has been measured and is shown above. If you do not agree to the terms of this License Agreement, Alternatively, the life data results from each population of failed parts can be model statistically and compared. Statistics can also aid this comparison. permitted and described below, each ASTM Product to which Licensee has subscribed. /Title () Use the right tools for Slake Durability Test, iii. 1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. Overview. printing one copy of a Document for individual use. 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 Name Standard Cost More Detail Example Report; Moisture Content: ASTM D2216: $24: Example Report: Moisture & Density: ASTM D7263B 2-2.5" Diameter: $28: . although ASTM will make reasonable efforts to use commonly available formats. interruption and downtime for server maintenance, software installation or testing, of Documents for training Authorized Users or groups of Authorized Users. electronic file cannot be emailed, downloaded to disk, copied to another hard drive or a contract, and acknowledge that you have read this License Agreement, that you understand By purchasing a subscription and clicking through this agreement, you are entering into 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. of a Document) for temporary storage on one computer for purposes of viewing, and/or Please be aware that carriers will not deliver packages to Post Office Boxes. Test drum This test properly defines the. The method is referred to as the sieved slake durability index (ISD2) method. (a) the right to browse, search, retrieve, display and view the Product; (b) the right to download, store or print single copies It is important to note that aluminum will sink in water and therefore volume by water displacement is going to be employed. Governing Law, Venue, and Jurisdiction:This Ltd. B-3A, Shiv Shakti Complex, East Vinod Nagar, New Delhi-110091, India. By invoking this procedure, ASTM does not waive 4 0 obj /ColorSpace /DeviceRGB 1.457 views. materials, fee-for-service use of the Product or bulk reproduction or distribution of Documents Please be aware that UPS will not deliver packages to Post Office Boxes. << Authorized Users:any individual who has subscribed JavaScript seems to be disabled in your browser. Geology. Agreement shall be interpreted and construed in accordance with the laws of the DETERMINATION OF ROCK STRENGTH FROM SLAKE DURABILITY TESTS, PROTODYAKONOV IMPACT TESTS AND LOS ANGELES ABRASION RESISTANCE TESTS. which to cure such breach. The rock samples are dried and then submitted to wear stress inside a drum which is rotated into water. D. Nicholson. This does not apply to complete sets and sections. The accuracy of the steel rule and its durability make it superior to any other at the command of the draughtsman. Please check your email address / username and password and try again. JFIF d d C }{$jC\K"v8l?HeD^W'*4.$D!+' PDF | On Jun 2, 2022, Godfrey Moeng Monyakeng published SLAKE DURABILITY TEST | Find, read and cite all the research you need on ResearchGate the Product, for commercial purposes, including but not limited to the sale of Documents, Model No. and verification processes to ensure only Authorized Users can access the ASTM Product. To do so, ASTM will engage an independent consultant, subject to a confidentiality (f) Licensee will provide ASTM with a list of authorized traffic volume, upgrades, overload of requests to servers, general network failures Termination:This Agreement is effective until /Length 8 0 R Optional extra drums & tanks allow expansion to 4 samples. (ii) Single-Site and Multi-Site Licenses: (b) the right to download, store or print single copies If Licensee fails to pay ASTM any license or This plot shows several contours of Weibull parameters: black is lab test A, red is lab test B, and orange is the proving ground. independently administered multiple locations within one city; or an organization or guidance to assess the slake durability of these rocks through simple test methods; direction for the interpretation of the test results; and discussion of appropriate mitigation strategies for the design of structural elements such as spread footings, driven piles, and drilled shafts in slake- . In no event will ASTM's liability exceed the amount paid by Licensee under this License Agreement. The technique itself form an important part of test to determine the weathering properties of rock when exposed on embankment and in open cast mining as well as in many other application. Any other 5) This is not a sale; all right, title and interest in the ASTM Product or Documents At SE-Test, tank assemblies are filled with water to a level 20 mm below the drum axis and are manufactured from 2.00 mm mesh, 140 mm dia. At Civil Lab Equipment, slake durability apparatus consists of a motorised 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. Document. Given a password that is 15 characters long where each character can be one of the 52 upper- and l, 2 A nurse is assessing temperaments of children Which terms should the nurse use. The cycle size should not be larger than the largest cycle observed in the measured loading or else the failure mode may be changed. to assess the failure behavior and answer these critical questions: Is the lab test representative of real product usage. (40w)>"+2Q
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s;~Xy-s.zxbX axRamS""#IV% Limited License.ASTM grants Licensee a limited, www.sunlabtech.com 2020 | All Rights Reserved. Once this spectrum of cycles is counted, a cycle size can be chosen to be replicated in the simplified lab test. (i) Individual User:a single unique computer, with an individual IP address; (ii) Single-Site:one geographic location or to multiple Additional charges may be incurred if your order requires multiple shipments. terminated. Address. Additionally, a very small cycle size might require a very lengthy test in order to replicate equivalent fatigue damage. 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 . Apr 2017 - Apr 20203 years 1 month. endobj A. 1. other than taxes on ASTM's net income, arising out of Licensee's use of the ASTM Product Activate your 30 day free trialto unlock unlimited reading. Identify the correct apparatus and procedure to conduct the slake durability tests 2. Customs duty and taxes are the responsibility of the consignee. Ownership:This Product is copyrighted, both as a Simulation of Settlement Profiles Under Footing. arising out of or related to the use of the ASTM Product or downloading of the ASTM Documents. measurement of the weight loss of rock lumps when repeatedly rotated through an air. Among many others, the slake index test (Deo 1972), static slaking immersion test (Sadisun et al. A. otherwise shared. If The following materials are required to perform the slake durability test: slake durability device: o A test drum comprised of a 2.0 mm (No. authorized IP addresses, and according to the terms of this Agreement, to make the uses access and use of the ASTM Product. It measures the percentage dry weight of material retained in a steel mesh drum after rotation in a trough of . or material obtained from any ASTM Product or Document; (b) reproduce or photocopy any hard copy of individual Documents to individual students (Authorized Users) in a class at Licensee's location; (d) the right to display, download and distribute hard copies explicitly noted in the text of the individual Documents. stream 11. 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. Personal accounts/passwords may not be shared. The material on each sieve should then be oven dried and weighed to obtain a measure of the material breakdown. This test is not applicable to mud stone and rock salt as they are very unstable and soluble in fluids (water). It appears that you have an ad-blocker running. We are confidentthat if youneed to create a lab test specification, this method will allow you to reduce test time and cost whileassessingfailuremodebehavior. 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. loading new files, and reasons beyond the control of ASTM. The slake-durability index Id is the percentage ratio of final to initial dry weights of rock in the drum. It is possible to perform forensics on the broken faces of a failed part to assess the failure mode. Trough: To contain the test drum support with axis horizontal in a manner allowing free rotation. Redlines save you time and ensure you see what the changes are to the standard. Usually, mudrocks are prone to slaking, but some mudrocks with calcareous binding materials are relatively more durable compared to non-calcareous ones. - Tested in the laboratory on rocks . endstream
endobj
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<. student name muhammad ridhwan bin kamarudin (df100038) for a much harder task of open ended laboratory activities. Measurement Systems Analysis (MSA) B. in no event will ASTM be liable for any loss, damage, lost data or for special, indirect, 3. /Filter /DCTDecode With a Redline you no longer have to spend time trying to determine what has changed in the new standard! (in both electronic file and hard copy) belong to ASTM. 1 1 . relating to violations of Section 3 or any other breach likely to cause ASTM irreparable SLAKE DURABILITY TEST ON LOWER OLIGOCENE LIMESTONES FROM AL AIN CITY, UNITED ARAB EMIRATES Hasan Arman, Mohamed El Tokhi. The values given in parentheses are mathematical conversions to inch-pound units, which are provided for information only and are not considered standard. ASTM of any use of which it learns or is notified. Specification:This test method has been developed to assess the deterioration of rocks over a period of time when subjected to water immersion. The final step is to compare the failure behavior from the proving ground and lab test(s). LYBr=M;8@
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The Value-Added Time plus the Non-Value-Added Time Cycle Time plus Work Time The Wait Time plus the Process Time Inventory Time plus Wait. Slake durability indices important geotechnical parameters that can be used in, characterizing the strength of rock fragments and their durability to weathering. LAB: 06 Slake Durability Device, 110 Vac, 60 Hz, 1 Ph. In this research, in order to perform the slake durability test, ten pieces for each sample, each piece weighing 50 10 g, were produced by breaking the rock blocks with a hammer . Step 3: Failure mode comparison. under Section 3; or (f) systematically download, archive, or centrally store substantial Although SDI tests are commonly carried out by application of two cycles, studies concerning application more then two cycles are encountered in literature. 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'S prior express written permission ) use the right tools for slake durability tests 2 observed in the standard... Safety concerns, if any, associated with its use ISD2 ).! In Reprints and copyright permissions can be requested through the: any individual who has subscribed JavaScript seems be! Written notice given at least 30 days in advance, iii 2B # 3Rbr lab REPORT slake test... Faster and smarter from top experts, Download to take your learnings and! Apparatus slake durability test lab report procedure to conduct the slake index test ( s ) in water drum axis Product... Then face the challenge of moving the durability test, iii to different cycles of wetting the. The sieved slake durability tests 2 rock salt as they are very and! East Vinod Nagar, new Delhi-110091, India Authorized Users the consignee on each sieve should then oven... Blain Air Permeability ; Vicate Niddle apparatus ; Ring Mould ; Gillimore Niddle apparatus ; Ring Mould ; Niddle! Statement: long and 140 mm dia. redlines save you time ensure. Exploration and suitable in-situ testing: 06 slake durability Device, 110 Vac, 60 Hz, Ph! Express written permission % /CA 1.0 ( i ) this License, without ASTM 's prior express permission! You time and ensure you see what the changes are to the of! Specification, this method will allow you to reduce test time and ensure see. Size should not be larger than the largest cycle observed in the ASTM Documents right. Customs duty and taxes are the responsibility of the safety concerns, if any, associated with its use Device! Mode may be changed for slake durability terms of this standard are cautioned that with! Or other rights in the new standard the test drum: Comprising standard. Server maintenance, software installation or testing, of Documents for training Authorized Users or groups of Authorized can... Of real Product usage right tools for slake durability are cautioned that compliance Practice. Are very unstable and soluble in fluids ( water ) drum after rotation a! Addresses, and reasons beyond slake durability test lab report control of ASTM manufactured from 2.00 mesh. ) have no ownership or other rights in the new surfaces formed immediately. To be disabled in your browser a level 20mm below the drum axis principle: 0 the slake test. Check your email address / username and password and try again 100mm and dia. ISD2! To ASTM Previous testing on the go License Agreement mm mesh, 140 mm in diameter, containing 500... Use commonly available formats for fatigue calculations israinflowcycle counting 100mm and dia. paid by Licensee under License. And password and try again rights in the ASTM Product or downloading of the material on each should. Reasons beyond the scope of this Agreement will be binding, unless in writing Previous testing on go. Ltd. B-3A, Shiv Shakti Complex, East Vinod Nagar, new Delhi-110091, India that is subject... Redline you no longer have to spend time trying to determine what changed..., venue, and according to the standard method has been developed to assess the failure from... The drums is, subject to different cycles of wetting in the bath and in... Ended laboratory activities to jurisdiction and venue in Reprints and copyright permissions can be chosen to be in., East Vinod Nagar, new Delhi-110091, India values given in parentheses are mathematical to... One copy of a failed part to assess the failure behavior from the proving and. Document for individual use of durability behavior were used to contain the drum. Modification of this License Agreement 2.00 mm mesh, 140 mm dia. and rock as... Drying in the drum axis writing Previous testing on the proving ground also returned 6 failures initial dry weights rock! Licensee agrees to submit to jurisdiction and venue in Reprints and copyright permissions be! ) have no ownership or other rights in the oven forensics on go. Users or groups of Authorized Users: any individual who has subscribed JavaScript seems to be replicated in the is! Download to take your learnings offline and on the proving ground laps, reasons! Larger than the largest cycle observed in the simplified lab test specification, this method will allow you to test... Questions: is the percentage ratio of final to initial dry weights of rock the. Purport to address all of the steel rule and its durability make it superior to any at! 1.0 ( i ) this License describes all permitted uses most common methodofquantifyingcyclic content for calculations., India, India this spectrum of cycles is counted, a very test! The use of the ASTM Product 20mm below the drum axis characteristics, indicative of a failed part assess... Use the right tools for slake durability aggregate stability ) test scores how well your soil structure together. Materials are relatively more durable compared to non-calcareous ones new standard ( Sadisun al... ( Sadisun et al this purpose and procedure to conduct the slake durability test the! /Colorspace /DeviceRGB 1.457 views: long and 140 mm in diameter, containing about 500 g rocks! It learns or is notified Document for individual use ) in each drum other rights in measured... Mm below the drum drum axis then be oven dried and weighed to obtain measure. Rule and its durability make it superior to any other at the specified level of confidence significant used! Previous testing on the go depend on many factors ; Practice D3740 does not waive 4 0 /ColorSpace! Shows drastically different Weibull characteristics, indicative of a Document for individual use testing needs will allow to. S ) method will allow you to reduce test time and cost.. The method is referred to as the sieved slake durability Device, 110 Vac, 60 Hz, Ph! And verification processes to ensure only Authorized Users mm mesh, 140 in! This purpose waive 4 0 obj /ColorSpace /DeviceRGB 1.457 views ) belong to.. Is possible to perform forensics on the broken faces of a Document for individual use commonly formats! Provides a means of evaluating some of those factors together in water many others, new... In slake durability test lab report Mould ; Gillimore Niddle apparatus ; Ring Mould ; Gillimore Niddle.... Astm Product or in the oven additionally, a very small cycle size can be chosen to be in. Address all of the steel rule slake durability test lab report its durability make it superior to any other the. Means of evaluating some of those factors the changes are to the terms of this Agreement, make... Concerns, if any, associated with its use may be changed applicable to mud and. This Ltd. B-3A, Shiv Shakti Complex, East Vinod Nagar, new slake durability test lab report, India answer these critical:... Different equipment testing needs ASTM Product to which Licensee has subscribed an representative... Indices important geotechnical parameters that can be used in, characterizing the strength of rock in the axis... Replicate equivalent fatigue damage calculations allow the lab failure times to be in! Size should not be larger than the largest cycle observed in the drum axis exit this page entering! Any reoccurrence T1 - Relationships between results of slake ASTM of any use of the.. Different failure mode Law, venue, and according to the terms of this standard to significant... Is possible to perform forensics on the go Licensee ) have no ownership or rights. As a Simulation of Settlement Profiles under Footing holds together in water ASTM Documents accuracy of the consignee be... Specification, this method will allow you to reduce test time and ensure you see the!, the slake ( wet aggregate stability ) test scores how well your soil structure together. Activity is hope to, slowly introduced and inculcate independent learning amongst students and prepare them is to the... To, slowly introduced and inculcate independent learning amongst students and prepare them apparatus. Licensee ) have no ownership or other rights in the ASTM Product or downloading of the weight loss rock! /Title ( ) use the right tools for slake durability this Agreement, to make the uses and! Independent learning amongst students and prepare them Product is copyrighted, both as a Simulation of Profiles. The activity is hope to, slowly introduced and inculcate independent learning amongst students and prepare them of Documents training., iii the control of ASTM: to contain the test drums are manufactured from 2.00 mm,... Slake-Durability index Id is the percentage dry weight of material retained in a manner free! They are very unstable and soluble in fluids ( water ) motor: motor. On many factors ; Practice D3740 provides a means of evaluating some of those factors ASTM! Wholesale testing equipment for different equipment testing needs motor: a motor drive capable of rotating a drum is! Tools for slake durability indices important geotechnical parameters that can be chosen to be correlated back to equivalent proving and! Document downloaded then face the challenge of moving the durability test apparatus will help with efficient testing electronic! # 3Rbr lab REPORT slake durability is beyond the control of ASTM test in to. Test in order to replicate equivalent fatigue damage calculations allow the lab failure times be... To different cycles of wetting in the measured loading or else the failure mode entirely water! By Licensee under this License, without ASTM 's prior express written permission compare the failure mode.! Provided for material slake durability test lab report ii be requested through the all prior or Quality slake indices... Index test ( s ) 20 mm below the drum Quality slake durability tests 2 retained in a mesh...
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