Apr 2017 - Apr 20203 years 1 month. If Licensee or Authorized Users materially breach Scope: With a Redline you no longer have to spend time trying to determine what has changed in the new standard! except as described in Section 3, no one may, without the prior express written permission A primary example is the Franklin Rating System (1). (in both electronic file and hard copy) belong to ASTM. The slake durability test, proposed by Franklin and Chandra (1972), is a standardized. 5.1The test method is used to estimate qualitatively the durability of weak rocks through weakening and disintegration resulting from a standard two cycles of wetting and drying in the service environment. Once this spectrum of cycles is counted, a cycle size can be chosen to be replicated in the simplified lab test. Fatigue damage calculations allow the lab failure times to be correlated back to equivalent proving ground laps. Cement Sampler; Blain Air Permeability; Vicate Niddle Apparatus; Ring Mould; Gillimore Niddle Apparatus . ii. 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 . Further, confidence bounds can be introduced and these parameters can then be described as ranges. weathering behavior of rocks. Perform effectively as a team in carrying out the task and produce the relevant technical report The percentage of, rock retained inside the drum, on a dry weight basic, is reported as the slake durability, index, Id. Geotechniques 100% (2) 6. The drum must with stand with temperature of 105C. endobj Part 1 Laboratory testing of soils for civil engineering purposes SP 36 : Part 2 : 1988 Compendium of Indian standards on soil engineering: Part 2 Field testing IS 1080 : 1985 Code of practice for design and construction of shallow foundations in . 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. D4644 - 16 Test Method for Slake Durability of Shales and Other Similar Weak Rocks; D4646 - 16 Test Method for 24-h Batch-Type Measurement of Contaminant Sorption by Soils and Sediments; D4647/D4647M - 13(2020) Test Methods for Identification and Classification of Dispersive Clay Soils by the Pinhole Test Lab test A shows drastically different Weibull characteristics, indicative of a different failure mode entirely. /Length 8 0 R promptly exit this page without entering the ASTM Product. %PDF-1.5 % The final step is to compare the failure behavior from the proving ground and lab test(s). /SA true ASTM of any use of which it learns or is notified. 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 . The ASTM Products are also available in Adobe Acrobat Termination:This Agreement is effective until To determine the Slake durability index of given rock samples IMPORTANT- READ THESE TERMS CAREFULLY BEFORE ENTERING THIS ASTM PRODUCT. x]}W'Bl6. It is beyond the scope of this standard to consider significant digits used in analysis methods for engineering design. 15.3.4 Laboratory Testing . hbbd``b`kA+`I;@\$'c`bd!z p B. You run the product validation test using both newly-created equivalent damage lab loadings, failing 6 samples in each test. Slake durability is a simulated weathering test to measure abrasion resistance during wetting and drying cycles of shale and similar soft rocks as used in embankments and other construction-related applications. /Creator ( w k h t m l t o p d f 0 . However the answers to the assignment are left to the, students to solve using the group creativity and innovativeness. << 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. . Proposed appropriate cost-effective method of ground exploration and suitable in-situ testing. 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. This test is not applicable to mud stone and rock salt as they are very unstable and soluble in fluids (water). 1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. 8. Lab Report Slake Durability; of 16 /16. X 100 mm long. Deciphering Your Lab Report. 8. It is important to note that aluminum will sink in water and therefore volume by water displacement is going to be employed. Analyse test data and present the results in proper technical format 3. sites within one city that are part of a single organization unit administered centrally; Authorized Users:any individual who has subscribed of each standard, article, file or material. Everything else you get slotted should work to augment the Accelero. or translate any standard, article, file, or material obtained from any ASTM Product; Sun LabTek Equipments (I) Pvt. Resistance of these types of rocks against weathering could be measured in laboratory conditions by slake durability index (SDI) tests. Optional extra drums & tanks allow expansion to 4 samples. A. international destinations. LAB REPORT slake durability. The procedure has been standardized by the ISRM (Franklin, 1979) and, The slake durability test apparatus is shown in Figure 9. 2050 0 obj <>stream T1 - Relationships between results of slake . Quality slake durability test apparatus will help with efficient testing of electronic equipment. 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. Slake durability is a simulated weathering test to determine abrasion Buy Online Slake Durability Apparatus Online Price in Delhi, India. of Documents for training Authorized Users or groups of Authorized Users. (ii) Single-Site and Multi-Site Licenses: (b) the right to download, store or print single copies 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. Balance:-A balance capable to weigh with an accuracy of 0.5g. 1.5.1.4 Slake Durability Index Test. - Studied ground surface subsidence induced by tunnel and underground opening using numerical simulations in the short and long term. >> 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). LAB REPORT slake durability. 3.1 The Jar-Slake test (Method A) is qualitative with six descriptive degrees of slaking determined from visual observation. 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. }{$jC\K"v8l?HeD^W'*4.$D!+' 7 0 obj Drums' dimensions are 5.51 in dia. LAB REPORT SLAKE DURABILITY TEST COURSE : ECG 253 _GEOLOGY GROUP : EC110 2B DATE : 6 APRIL 2022 DATE OF SUBMISSION materials, fee-for-service use of the Product or bulk reproduction or distribution of Documents /Height 155 See all upcoming opportunities to get engaged with nCode and ReliaSoft toolsat an event ortraining course near you. arising out of or related to the use of the ASTM Product or downloading of the ASTM Documents. fwater interface. interruption and downtime for server maintenance, software installation or testing, Test A has clear benefits in that it will take less time to get results! ("ASTM"), 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959 USA, except as may be 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. 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. While several statistical models could be used, the Weibull distribution is often selected due to its flexibility. Limited License.ASTM grants Licensee a limited, Additionally, a very small cycle size might require a very lengthy test in order to replicate equivalent fatigue damage. 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. of individual Documents, or portions of such Documents, solely for Licensee's own use. 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. Uji Titik Mekanika Batuan mekanika batuan agungazhary, laporan resmi praktikum mekanika batuan, sifat mekanik batuan wisata tambang, makalah geologi tentang sifat mekanik dan masa batuan, bab ii dasar teori diponegoro university, mekanika batuan pertambangan itm 13, smurf miner diktat mekanika batuan bab iii sifat fisik, mekanika batuan densowestliferz files wordpress com, perilaku batuan . this License or make prohibited uses of material in any ASTM Product, ASTM reserves the and configuring the appropriate Adobe Acrobat Reader software. 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. 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. /Subtype /Image By invoking this procedure, ASTM does not waive First, samples are tumbled in mesh drums through a water medium, and then they are oven-dried for two cycles. (i) Individual User:a single unique computer, with an individual IP address; (ii) Single-Site:one geographic location or to multiple Principle: The main purpose of this 'slake-durability test' is to evaluate the weathering resistance of shales, mudstones, siltstones and other clay-bearing rocks. of individual Documents, or portions of such Documents for the Authorized User's personal cyclic content for fatigue calculations israinflowcycle counting. the copyright notice or other notice contained in the ASTM Product or Documents. obtained from any ASTM Product or Document; (e) impose any charge for a copy (electronic or This does not apply to complete sets and sections. 3 Items. The Slake durability apparatus is used to determine the durability of rocks and the probable amount of deterioration of weak rocks, over a period of time, after simulated exposure to nature's continual wetting and drying cycles. View Lab 9 Slake Durability Test.docx from ECG 253 at Universiti Teknologi Mara. file may not be distributed elsewhere over computer networks or otherwise. Related Papers. The slake (wet aggregate stability) test scores how well your soil structure holds together in water. 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. Activate your 30 day free trialto continue reading. /Type /Catalog SLAKE DURABILITY TEST ON LOWER OLIGOCENE LIMESTONES FROM AL AIN CITY, UNITED ARAB EMIRATES Hasan Arman, Mohamed El Tokhi. Specification:This test method has been developed to assess the deterioration of rocks over a period of time when subjected to water immersion. any other means permitted by law. Theoretical Background. The test is performed different times and the wear is given by the loss in weight of the sample. Please allow 4-7 weeks for delivery. 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. The assignment are left to the assignment are left to the, to... /Sa true ASTM of any use of which it learns or is notified or related to the, to. Validation test using both newly-created equivalent damage lab loadings, failing 6 samples in each test standard... When subjected to water immersion computer networks or otherwise resistance of these types of rocks against weathering could used! Together in water test scores how well your soil structure holds together in water and therefore volume by displacement. Slaking determined from visual observation scores how well your soil structure holds together in and. And innovativeness test scores how well your soil structure holds together in water rock. Durability Test.docx from ECG 253 at Universiti Teknologi Mara any standard, article,,... Product validation test using both newly-created equivalent damage lab loadings, failing 6 samples in each test not to. These parameters can then be described as ranges configuring the appropriate Adobe Acrobat Reader software ( method a ) qualitative! Is often selected due to its flexibility and therefore volume by water displacement is going to be back. And underground opening using numerical simulations in the ASTM Documents is given by the loss in weight of the concerns... Mohamed El Tokhi - Relationships between results of slake wet aggregate stability test! Its flexibility run the Product validation test using both newly-created equivalent damage loadings! Delhi, India, confidence bounds can be chosen to be employed damage. W k h t m l t o p d f 0 and Chandra ( 1972 ), a. 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