Also shown is the relationship between the charge passed and the 5minute electrical conductivity measured by the astm c1202. Electrical indication of concretes ability to resist chloride ion penetration1 this standard. C c m 08standard test method for length astm standards. Also shown is the relationship between the charge passed and the 5minute electrical conductivity measured by the astm c1202 test.
Pdf an experiment on durability test rcpt of concrete. The pdf download is licensed per individual in which the individual can place on up to four electronic devices for their personal use. Testing equipment for construction materials giatec perma rapid chloride permeability perma is a laboratory test device for measuring the electrical resistance of concrete against the penetration of chloride rcpt according to the standard methods such as astm c1202, aashto t277 and astm. Standard test method for electrical indication of concretes. Evaluation of portlandlimestone performance cements astm c1157 in colorado and utah transportation and commercial projects 2007 to present todd s. Annual book of astm standards, 2003, astm c 672 standard test method for scaling resistance of concrete surfaces exposed to deicing chemicals, vol. The nt build 492 test comes from the nordtest based in finland family of test methods and is not yet widely used in the united states. Formation factor the prediction of the concrete formation factor can be aided by the relationship between electrical conduction and ionic di. Astm international by sections and volumes section 4. Laker senior technical service engineer holcim us inc. Engineering national ready mixed concrete association. These practices are not intended to be complete purchase specifications for testing machines. Testing equipment for construction materials giatec perma rapid chloride permeability perma is a laboratory test device for measuring the electrical resistance of concrete against the penetration of chloride rcpt according to the standard methods such as astm c1202, aashto t277 and astm c1760. They required astm c1260 testing, which we completed and failed.
Doug hooton, is a fellow of aci, astm, american chair. Astmc1202 standard test method for electrical indication. As soon as the transaction is completed, your astm standards subscription will be ready for access. Astm c 1202 97 pdf free download civil engineers standards. Sr tests and rcpt were carried out by a single operator. Astm c685c685m17 standard specification for concrete made by volumetric batching and continuous mixing. Testing chloride penetration resistance of concrete. Apply voltage 60 v across the specimen end faces 5. Standard test method for electrical indication of concrete. Astm c120219, standard test method for electrical indication of concretes ability to resist chloride ion penetration, astm international, west conshohocken, pa, 2019, back to top. Sep 26, 2017 astm d3035 standard specification for polyethylene plastics pipe and fittings materials. Astm c 50308a specification for marble dimension stone.
The measurement data can be used to estimate the chloride diffusion coefficient of concrete for the service life prediction and. Astm c pdf free download aggregates for concrete department of civil engineering strong, durable particles free of absorbed chemicals, coat ings of clay, and other fine materials in amounts that could affect hydration and bond of the cement paste. Web to pdf convert any web pages to highquality pdf. Tests and criteria for concrete resistant to chloride ion. Aashto t 27715 2019 electrical indication of concretes ability to resist chloride ion penetration astm c 120212 standard by american association of state and highway transportation officials, 2015. C1202 12 astm international takes no position respecting the validity of any patent rights asserted in connection with. In the aashto t277 astm c1202 test, a watersaturated, 50mm thick, 100mm diameter concrete specimen is subjected to a 60 v applied dc voltage for 6.
Testing equipment for the construction industry controls. Astm e660, standard method of test for accelerated polishing of aggregates or pavement surfaces using a smallwheel, circular track polishing machine 72 aashto t 277astm c1202, standard method of test for electrical indication of concretes. Smartz senior market manager, sustainable products holcim us inc. Astm c 1202 is often called the rapid chloride permeability test rcpt however, it does not actually measure permeability to chlorides. Astm c1202 12, standard test method for electrical indication of concretes ability to resist chloride ion penetration, astm international, west conshohocken, pa, 2012. The test is performed applying a voltage difference between the ends of a cylindrical specimen.
Evaluation of chloride limits for reinforced concrete phase a. Ebooks astm d882 tensile strength silentcoating com free download pdf, free pdf books astm d882 tensile strength silentcoating. In the aashto t277 astm c1202 test, a watersaturated, 50mm thick, 100 mm diameter concrete specimen is subjected to a 60 v applied dc voltage for 6. Astm c618 class f fly ash ff astm c618 class c fly ash cf astm c1240 silica fume sf astm c33 no. The pulse velocity is calculated through longitudinal wave measurements in 3 directions. Astm c1202 tests, the current at 5 minutes was measured and used to calculate the electrical conductivity. Another look at the rapid chloride permeability test astm c1202 or asshto t277 caijun shi cjs technology inc. Testing equipment for construction materials humboldt. The rapid chloride permeability test rcpt astm c1202 1 or asshto t277 2 has been criticized by many scientists and researchers all over the world during the past decade because of its lack of scientific bases and harsh testing conditions 310. Thomas department of civil engineering university of toronto toronto, ontario, canada. Effect of mixing proportions of concrete on its electrical conductivity and the rapid chloride permeability test astm c1202 or asshto t277 results. Astm c 1202 97 pdf free download december 1, 2018 astm c comments. Astm c c m standard specification for mixing water used in the production of hydraulic cement con crete and astm c c. Astm c1202 19, standard test method for electrical indication of concretes ability to resist chloride ion penetration, astm international, west conshohocken, pa, 2019.
Use pdf download to do whatever you like with pdf files on the web and regain control. Understanding aashto t277 and astm c1202 rapid chloride. Astm c1202 97 standard test method for electrical indication of concretes ability to resist chloride ion penetration. The side of the cylindrical specimen is coated with epoxy, and after the epoxy is dried, it is put in a vacuum chamber for 3 hours. A simplified method of measuring concrete resistivity, as an index of permeability, has been developed that is similar to astm c1202 or the rapid chloride permeability test rcpt. This test method allows concrete to be evaluated in terms of chloride permeability, this parameter is essential as it influences concrete durability. Astm c1063 comply with astm a653 astm c1063 pdf astm c1063 c1063 astm b18. Astm c120219 red standard test method for electrical.
Charge passed coulombs chloride ion penetrability 4,000 high. Enhancing the reliability of evaluating chloride ingress in concrete using the astm c1202 rapid chloride penetrability test. The following plots show the correlations between various test results. This test method covers the determination of the electrical conductance of concrete to provide a rapid indication of its resistance to the penetration of chloride ions. Annual book of astm standards, 2003, astm c 1202 standard test method for electrical indication of concretes ability to resist chloride ion penetration, vol. Testing equipment for construction materials humboldt rapid. Portland cement astm c150 type i normal general purpose type ii modified resistance to alkali attack type iii high early strength high heat type iv low heat used for massive structures type v sulfateresistant max. Access astm standards from any browser on your computer, tablet or smart phone. A superscript epsilon e indicates an editorial change since the last revision or reapproval. The multilaboratory coefficient of variation has been found to be 18. The electrical conductance test astm c1202 12 11 and rapid chloride migration test nel method 12 results on the ordinary concretes at 7 and 28 days are shown in tables 4 and 5. This test method astm c 1202 covers the determination of the electrical conductance of concrete to provide a rapid indication of its resistance to the.
Evaluation of portlandlimestone performance cements astm. Testing chloride penetration resistance of concrete fhwa. This is an alternative to astm c1202, and the result is a diffusion coefficient that can be used to assess the quality of your concrete. Astm c1202 97 indicates that a single operator will have a coefficient of variation of 12. Download fulltext pdf astm c1202 rapid chloride penetrability test. It is popular because, after a 28day standard cure, this test requires only three days to complete. Free lime is also concentrated in the finest fraction, together with loss on ignition and acidinsoluble matter. Coating thickness of specimens tested production lot avg. Effect of mixing proportions of concrete on its electrical conductivity and the rapid chloride permeability test astm c1202 or aashto t277 results. Astm c1202 download astm c rapid chloride permeability test. This document is available in either paper or pdf format. C1202 97 standard test method for electrical indication of concretes ability to resist chloride ion penetration.
Giatec perma is a completely reengineered concrete testing laboratory device for the measurement of the electrical resistance of concrete against the penetration of chloride rcpt according to the standard methods such as astm c1202, aashto t277 and astm c1760. Astm c1202 19 standard test method for electrical indication of concretes ability to resist chloride ion penetration. Controls is the global leader in the production of testing equipment for the construction industry with more than 4. This standard is issued under the fixed designation c 1202. Standard test method for pulse velocity through concrete. Astm c17217 frequency of sampling astm c172 c172 1976 c172 poh c172 checklist x plane 11 c172 cost to maintain 1970 c172 pilot operating hand book astm c1063 comply with astm a653 astm e88 astm e88 pdf astm d75 pdf astm e965 astm c12 astm e84 pdf astm e84 astm e80 e8m astm f68 astm e8 pdf astm b astm b 248 17 frequency of. Astm international helping our world work better standards catalog 2016.
D19802e1 standard test methods of static tests of lumber in structural sizes. Scribd is the worlds largest social reading and publishing site. Electrical indication of concretes ability to resist chloride. Reexamination of astm c 1202standard test method for. Rcp is performed when prequalifying the mixture and documented in a submittal. C1202 12 astm international takes no position respecting the. Pdf simplified concrete resistivity and rapid chloride. Measurement of hardened concrete carbonation depth, november december 1988, materials and structures, vol. Materials testing and sample preparation services for. Pdf ebook download astm d882 for tensile pdf on the most popular pdf file sharing. Astm c1202, standard test method for electrical indication of concretes ability to resist chloride ion penetration. Astm c120212 standard test method for electrical indication of concretes ability to resist chloride ion penetration standard by astm.
Effect of mixing proportions of concrete on its electrical. Find the most uptodate version of astm c1202 at engineering360. For some types of structural members where cracking impacts. C1202 12 astm international takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Perma 2 rapid chloride permeability giatec scientific inc. Astm c 17605 measures the bulk electrical conductivity of hardened concrete. Astm c 50308a specification for marble dimension stone exterior pdf download skip to the end of the images gallery. Astm d3035 standard specification for polyethylene plastics pipe and fittings materials. Testing the chloride penetration resistance of concrete. Astm c157 pdf download length change of hardened hydrauliccement mortar and concrete. Chloride ion penetration meter this test method allows concrete to be evaluated in terms of chloride permeability, this parameter is essential as it influences concrete durability. Astm c1202 standard test method for electrical indication. Dec 01, 2018 astm c 1202 97 pdf free download december 1, 2018 astm c comments.
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