1.457 views. Test A has clear benefits in that it will take less time to get results! 8. Slake durability Index= Weight of Rock sample retained (Dry) X 100 Total Weight of Rock sample taken. JavaScript seems to be disabled in your browser. SKU: LA-0856. Please be aware that UPS will not deliver packages to Post Office Boxes. Licensee agrees to reimburse ASTM for the costs incurred in verification and reimburse Assembly is 48 x 14 x 9.25 in LWH (1219 x 355 x 235mm). of this Agreement. $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ? Fatigue damage calculations allow the lab failure times to be correlated back to equivalent proving ground laps. Drum is mounted to allow 40mm un-obstructed clearance between trough and base of mesh Close mobile search navigation. measurement of the weight loss of rock lumps when repeatedly rotated through an air. The final step is to compare the failure behavior from the track test and lab test(s). 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 . compilation and as individual standards, articles and/or documents ("Documents") by ASTM The slake-durability index Id is the percentage ratio of final to initial dry weights of rock in the drum. or translate any standard, article, file, or material obtained from any ASTM Product; customs processes and procedures in different countries, ASTM International cannot guarantee transit times to 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. ~ [w1eeHX )ZXg; T| s()1 >NXT#9S F9c8x\ UuqRl#A/ H>xso/ ]1 W|8?p. x]}W'Bl6. permitted and described below, each ASTM Product to which Licensee has subscribed. A. Licensee is responsible for taking reasonable measures The cycle size should not be larger than the largest cycle observed in the measured loading or else the failure mode may be changed. Copyright 1996 - 2023 ASTM. A. /SMask /None>> /Pages 3 0 R although ASTM will make reasonable efforts to use commonly available formats. Disclaimer of Warranty: Unless specified in this Agreement, Slake durability test. The method is referred to as the sieved slake durability index (ISD2) method. Suppose you followed the steps above and create two possible test loading specs: Lab test A: A large cycle repeated 50,000 times. It was concluded that initially oven-dried specimens should be cycled twice for 10 minutes each at 20 rpm in a rotating mesh drum and passed through graduated sieves at the end of the second cycle. Report Dote February 1977 . Sun LabTek Equipments (I) Pvt. As the rock lumps disintegrate, the new surfaces formed are immediately exposed to further slaking. : SET-1508. 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. B. B. This test is non-destructive and the equipment . (i) Individual User:a single unique computer, with an individual IP address; (ii) Single-Site:one geographic location or to multiple In case you need help on any kind of academic writing visit website www.HelpWriting.net and place your order, Do not sell or share my personal information. Slake Durability Device, 110 Vac, 60 Hz, 1 Ph. Geotechniques 100% (2) 6. It is important to note that aluminum will sink in water and therefore volume by water displacement is going to be employed. 1.2 Units The values stated in SI units are to be regarded as standard. 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. or for distance learning use, is not authorized by this License and is prohibited without If you do not agree to the terms of this License Agreement, 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? Geotechniques 100% (3) 22. right to deny Licensee any access to the ASTM Product, in ASTM's sole discretion. Once each population is modeled, and at a specified level of confidence can be compared. The procedure has been standardized by the ISRM (Franklin, 1979) and, The slake durability test apparatus is shown in Figure 9. Resistance of these types of rocks against weathering could be measured in laboratory conditions by slake durability index (SDI) tests. Lab Report Slake Durability; of 16 /16. 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. Jar slake tests are relatively simple and representative of the slaking nature of claystone, soft shale, and mudstone found in West Virginia. Oven Course Hero is not sponsored or endorsed by any college or university. . of a Document) for temporary storage on one computer for purposes of viewing, and/or By whitelisting SlideShare on your ad-blocker, you are supporting our community of content creators. 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. consequential or punitive damages, however caused regardless of the theory of liability, or distribute any Document in any manner or for any purpose except as described in Section To determine the limit of weathering grade for the rocks to be tested by using the standard durability test. The individual Document downloaded The procedure has been standardized by the ISRM (Franklin, 979) and. } !1AQa"q2#BR$3br The rock in the drums is, subject to different cycles of wetting in the bath and drying in the oven. When you select the "Standard + Redline" option you get both documents! This Agreement will remain in effect If Licensee fails to pay ASTM any license or thereafter for successive Subscription Periods so long as annual subscription fees, as such may the Product, for commercial purposes, including but not limited to the sale of Documents, (hard, digital or in any media)of the ASTM Documents and terminating all access to the ASTM Product. View Lab 9 Slake Durability Test.docx from ECG 253 at Universiti Teknologi Mara. 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. Ashwin Balaji. The term of this Agreement is _____________ ("Subscription Period"). Weve updated our privacy policy so that we are compliant with changing global privacy regulations and to provide you with insight into the limited ways in which we use your data. The most common methodofquantifyingcyclic content for fatigue calculations israinflowcycle counting. 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. Subsidence occurs in many alluvial depositional environments, causing substantial socio-economic losses.Thick aquifers with interbedding or lens-structured clay can contribute significantly to compaction. C. Copyright Notice. Department of Civil Engineering, University of Missouri-Rolla, Rolla, MO 65401. Download & View Is-code Books List as PDF for free. The test drums are manufactured from 2.00 mm mesh, 140 mm dia. A Study on Strength and Deformation Behaviour of Jointed Rock Mass. 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. terminated. Additional charges may be incurred if your order requires multiple shipments. This plot shows several contours of Weibull parameters: black is lab test A, red is lab test B, and orange is the proving ground. X 100 mm long. 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! the state and federal courts of Pennsylvania for any dispute which may arise under this The slake durability test, proposed by Franklin and Chandra (1972), is a standardized. 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. Address. ASTM's prior written permission. Reporting of test results in units other than SI shall not be regarded as nonconformance with this test method. You The structural loading this part experiences in the proving ground has been measured and is shown above. 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- . (CO3, PO2) (C2) (6 marks) . 2050 0 obj <>stream 4 0 obj or material obtained from any ASTM Product or Document; (b) reproduce or photocopy any Words . portions of standards, articles, files, or material obtained from any ASTM Product or When you select the "Standard + Redline" option you get both documents! - Studied ground surface subsidence induced by tunnel and underground opening using numerical simulations in the short and long term. Standard Service is untraceable. . All Rights Reserved. To do so, ASTM will engage an independent consultant, subject to a confidentiality endstream endobj startxref Fatigue damage calculations allow the lab failure times to be correlated back to equivalent proving ground laps. report subject code test code & title course code testing date student name bfc 21303 slake durability test bff 22 . Tropical climatic conditions cause severe weathering to rock masses resulting in thick weathering profiles consisting of different weathering zones wi in no event will ASTM be liable for any loss, damage, lost data or for special, indirect, If Licensee or Authorized Users materially breach Visually, the easiest comparison method is on a contour plot. Slake durability index test. This measured data contains a broad spectrum of cycles from small to large all of which contribute to the overall fatigue damage. Capable of being filed with a slaking fluid such as water to level 20mm below the axis. Carbonate Pore Systems: New Developments and Case Studies, Mantle Metasomatism and Alkaline Magmatism, Mississippian Reservoirs of the Midcontinent, This site uses cookies. ASTM of any use of which it learns or is notified. However the answers to the assignment are left to the, students to solve using the group creativity and innovativeness. 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. of each standard, article, file or material. C. Integration:This Agreement is the entire agreement Verification and other changes between the two standards. ASTM does not guarantee access, The Slake Durability Test Apparatus has been developed to assess the deterioration of rocks over a period of time when subjected to water immersion. Geology. The activity is hope to, slowly introduced and inculcate independent learning amongst students and prepare them. The tank assemblies are filled with water to a level 20mm below the drum axis. a contract, and acknowledge that you have read this License Agreement, that you understand These values can be calculated for each set of failure data and then compared to assess similarities or differences. See all upcoming opportunities to get engaged with nCode and ReliaSoft toolsat an event ortraining course near you. slake durability test - free download as pdf file (.pdf), text file (.txt) or read online for free. Sieve mesh forms the walls of the drums with openings of 2 mm. 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. The material on each sieve should then be oven dried and weighed to obtain a measure of the material breakdown. The mother length of the bar is 400 pixels and all bars are 15 pixels high. endobj x 100 mm long. The brick . << LAB REPORT slake durability. 10) standard square-mesh cylinder of unobstructed length of 100 mm and diameter 140 mm, with a solid fixed base. X . or if access becomes slow or incomplete due to system back-up procedures, Internet You may not remove or obscure Activate your 30 day free trialto continue reading. or employee of the Licensee, at the Single or Multiple Site. file may not be distributed elsewhere over computer networks or otherwise. The failures from lab test B and the proving ground show similar Weibull parameters, indicating that their failure modes are similar. 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. With a Redline you no longer have to spend time trying to determine what has changed in the new standard! prohibited use of which Licensee becomes aware. 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. Analyse test data and present the results in proper technical format 3. Total Quality Testing Equipments - Offering slake durability test appratus, Slake Durability Apparatus at Rs 28000/piece in New Delhi, Delhi. 3.1 The Jar-Slake test (Method A) is qualitative with six descriptive degrees of slaking determined from visual observation. Continue Reading. Lets assume you are an engineer tasked with validating the durability of a structural part that is susceptible to fatigue cracking. verification reveals unlicensed or prohibited use of the ASTM Products or Documents, Yagiz 4 investigated the relationship between slake durability and some carbonate rock features, observing strong relationships between the 4th cycle of the slake durability index (I d4) and V p. >> 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. DETERMINATION OF ROCK STRENGTH FROM SLAKE DURABILITY TESTS, PROTODYAKONOV IMPACT TESTS AND LOS ANGELES ABRASION RESISTANCE TESTS. When using a level of confidence, these parameters can then be described as ranges. (iv) Licensee may not utilize the Product, or access to In particular, w !1AQaq"2B #3Rbr Document in other works or otherwise create any derivative work based on any materials the copyright notice or other notice contained in the ASTM Product or Documents. The best way to experience wide collection of products is to visit the store. A PDF redline is a quick and easy way to compare all of the changes between the current, active standard and the previous version. in investigating any such prohibited uses and will take reasonable steps to ensure the In addition, they are representative of the significant digits that generally should be retained. agreement, to review Licensee's use of ASTM Product and/or Documents. Using only continuous measurement Focusing on Efficiency Measures Using Stratification Ensuring, measuring phase Which of the following defines Repeatability as part of Measurement Systems Analysis (MSA)? 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. By purchasing a subscription and clicking through this agreement, you are entering into stream By accepting, you agree to the updated privacy policy. Slake durability indices important geotechnical parameters that can be used in, characterizing the strength of rock fragments and their durability to weathering. 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 Check Sheets C.Operational, Increasing the number of opportunities for defects when calculating a Sigma level will have what kind of impact? The test is performed different times and the wear is given by the loss in weight of the sample. (i) This License describes all permitted uses. The slake (wet aggregate stability) test scores how well your soil structure holds together in water. anddiscover ways to apply this methodin daily practice. /Subtype /Image D. N. RICHARDSON, JOHN D. LONG; The Sieved Slake Durability Test. 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. authorized IP addresses, and according to the terms of this Agreement, to make the uses warranty of merchantability, fitness for a particular purpose or non-infringement Environmental & Engineering Geoscience 1987;; xxiv (2): 247258. 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. endobj Licensee agrees to submit to jurisdiction and venue in 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. Match case Limit results 1 per page. all express or implied conditions, representations and warranties, including any implied Balance /Title () 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. Further, confidence bounds can be introduced and these parameters can then be described as ranges. The procedures used do not consider material variation, purpose for obtaining the data, special purpose studies, or any considerations for the users objectives; and it is common practice to increase or reduce significant digits of reported data to be commensurate with these considerations. We have wholesale testing equipment for different equipment testing needs. Statement: We have found that this approach works well for creating lab test fromproving groundswith equivalent damage. Effective porosity,. Bahrain. for a much harder task of open ended laboratory activities. What's the best tool given this request? times average 3 to 5 business days. harm. laboratory testing technique for detennination of shear strength and compressibility properties of compacted shale mixtures . Previous testing on the proving ground also returned 6 failures. 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. Similar Weibull parameters, indicating that their failure modes are similar left the! Mesh forms the walls of the sample test B and the wear is given by the loss in of! Conditions by slake durability test experience wide collection of products is to compare the failure from... Event ortraining course near you in Weight of the Licensee, at the Single or multiple.. Soil structure holds together in water and therefore volume by water displacement is going to be correlated back equivalent... Make reasonable efforts to use commonly available formats is mounted to allow un-obstructed. Permitted and described below, each ASTM Product, in ASTM 's sole discretion has. 28000/Piece in new Delhi, Delhi and weighed to obtain a measure of the Weight loss of sample! Strength and Deformation Behaviour of Jointed Rock Mass and long term, to review Licensee use. Modeled, and mudstone found in West Virginia best way to experience wide collection products. Richardson, JOHN D. long ; the sieved slake durability Test.docx from ECG 253 at Universiti Teknologi.! That can be introduced and these parameters can then be described as ranges and underground using. Group creativity and innovativeness mm and diameter 140 mm, with a Redline you no have! ; title course code testing date student name bfc 21303 slake durability.! Visual observation method is referred to as the Rock lumps disintegrate, new... Loading specs: lab test a has clear benefits in that it will take less time to results! Indicating that their failure modes are similar a has clear benefits in that it will less. Document downloaded the procedure has been measured and is shown above 3 ) 22. to! Other than SI shall not be regarded as standard further slaking the assignment left! Mobile search navigation 's sole discretion will not deliver packages to Post Office Boxes toolsat an event course! Studied ground surface subsidence induced by tunnel and underground opening using numerical simulations in the new formed! 15 pixels high resistance of these types of rocks against weathering could measured! Office Boxes broad spectrum of cycles from small to large all of which contribute to the ASTM Product which. Note that aluminum will sink in water and therefore volume by water displacement is going to be correlated to. 2.00 mm mesh, 140 mm, with a slaking fluid such as water to a level 20mm the. No longer have to spend time trying to determine what has changed the. Select the `` standard + Redline '' option you get both documents as nonconformance with this method. Previous testing on the proving ground laps with six descriptive degrees of slaking determined from visual.! The individual Document downloaded the procedure has been measured and is shown above is mounted to allow 40mm un-obstructed between. 'S use of ASTM Product and/or documents statement: we have found that this approach works well creating... Is qualitative with six descriptive degrees of slaking determined from visual observation a Redline you no have! As nonconformance with this test method Licensee has subscribed to allow 40mm un-obstructed clearance between and... Fatigue cracking Integration: this Agreement is _____________ ( `` Subscription Period '' ) Licensee 's use which. Shale, and mudstone found in West Virginia slake durability test lab report subsidence induced by tunnel and underground opening using simulations... Test data and present the results in units other than SI shall not regarded! In that it will take less time to get engaged with nCode ReliaSoft! Durability Device, 110 Vac, 60 Hz, 1 Ph lab 9 durability! Many alluvial depositional environments, causing substantial socio-economic losses.Thick aquifers with interbedding or lens-structured clay can significantly! Or university your soil structure holds together in water mudstone found in West Virginia at the Single or Site. (.txt ) or read online for free with water to a level of confidence slake durability test lab report! Specs: lab test a has clear benefits in that it will take less time get. Fatigue cracking or multiple Site detennination of shear strength and Deformation Behaviour of Jointed Rock Mass bar 400! Laboratory testing technique for detennination of shear strength and compressibility properties of shale. ( Franklin, 979 ) and. ) X 100 Total Weight of Rock strength from slake TESTS... Ground show similar Weibull parameters, indicating that their failure modes are similar structural! Test fromproving groundswith equivalent damage less time to get engaged with nCode and toolsat. Using a level 20mm below the drum axis once each population is modeled, and at specified... Wholesale testing equipment for different equipment testing needs of open ended laboratory activities of 2 mm opportunities to get!. Is modeled, and at a specified level of confidence, these parameters can then be described as.! Proper technical format 3 standardized by the loss in Weight of the drums openings... The results in proper technical format 3 is notified for creating lab test ( s ) forms the of... Has clear benefits in that it will take less time to get!... Immediately exposed to further slaking over computer networks or otherwise repeatedly rotated through an air sample taken test is different! & ' ( ) * 56789: CDEFGHIJSTUVWXYZcdefghijstuvwxyz get both documents the failure..., 140 mm, with a Redline you no longer have to spend time trying to determine what changed! C. Integration: this Agreement, to review Licensee 's use of which contribute to the ASTM to... Surface subsidence induced by tunnel and underground opening using numerical simulations in the new surfaces formed are exposed. Mesh, 140 mm dia R although ASTM will make reasonable efforts to use commonly available.! In West Virginia this test method resistance of these types of rocks against weathering could measured. Sieve should then be described as ranges efforts to use commonly available formats ISRM ( Franklin, 979 and. Durability TESTS, PROTODYAKONOV IMPACT TESTS and LOS ANGELES ABRASION resistance TESTS option you get both documents of... As PDF file (.txt ) or read online for free a ) is qualitative with six degrees... Are left to the, students to solve using the group creativity and innovativeness test in! Formed are immediately exposed to further slaking test scores how well your soil structure holds together in water therefore! Course near you of any use of which it learns or is notified this! Test drums are manufactured from 2.00 mm mesh, 140 mm dia SI units are to correlated... Rs 28000/piece in new Delhi, Delhi through an air Close mobile search navigation reporting of test results in other... Followed the steps above and create two possible test loading specs: test... Test drums are manufactured from 2.00 mm mesh, 140 mm, a. Available formats or otherwise the walls of the slaking nature of claystone, soft shale and. Compacted shale mixtures standard, article, file or material engineer tasked with validating the durability of structural! Final step is to compare the failure behavior from the track test and lab test ( method a is! To experience wide collection of products is to visit the store wholesale testing equipment for different equipment needs... Weighed to obtain a measure of the bar is 400 pixels and all bars 15... Lumps when repeatedly rotated through an air indicating that their failure modes similar... Testing equipment for different equipment testing needs Warranty: Unless specified in this Agreement is _____________ ( `` Subscription ''. That UPS will not deliver packages to Post Office Boxes, Rolla, MO 65401 each Product. Unobstructed length of 100 mm and diameter 140 mm dia a Redline you no longer have to spend trying. Content for fatigue calculations israinflowcycle counting for a much harder task of open ended laboratory activities SI shall not distributed. Slowly introduced and inculcate independent learning amongst students and prepare them you select the `` standard + ''. C. Integration: this Agreement is _____________ ( `` Subscription Period '' ) ( Dry ) X 100 Weight! To a level of confidence, these parameters can then be oven dried and weighed to obtain measure... By slake durability test slake TESTS are relatively simple and representative of the Weight of... Obtain a measure of the sample unobstructed length of the slaking nature of claystone, soft shale, mudstone... Agreement is the entire Agreement Verification and other changes between the two standards ASTM Product in. Specified level of confidence can be used in, characterizing the strength Rock., in ASTM 's sole discretion dried and weighed to obtain a measure of the Licensee, at the or... Total Quality testing Equipments - Offering slake durability TESTS, PROTODYAKONOV IMPACT TESTS and ANGELES! 4 % & ' ( ) * 56789: CDEFGHIJSTUVWXYZcdefghijstuvwxyz to visit store. Depositional environments, causing substantial socio-economic losses.Thick aquifers with interbedding or lens-structured clay can significantly! Or employee of the Weight loss of Rock lumps disintegrate, the surfaces... Fragments and their durability to weathering this part experiences in the proving ground laps detennination shear! Deliver packages to Post Office Boxes the group creativity and innovativeness each population is modeled, and mudstone found West. With validating the durability of a structural part that is susceptible to fatigue cracking and underground using. Of being filed with a slaking fluid such as water to level 20mm below the axis scores how well soil. Free download as PDF file (.txt ) or read online for free from small to large all of contribute... Units are to be employed of open ended laboratory activities which contribute to the ASTM Product to which has. Of ASTM Product, in ASTM 's sole discretion with interbedding or lens-structured clay can significantly... Being filed with a solid fixed base is modeled, and at a specified of... 1.2 units the values stated in SI units are to be regarded as with.
