Handbook for concrete and cement table of contents wbdg. When concrete is mixed and poured, water vapor migrates from the bottom of the slab to the surface to evaporate. In this research, the aim of the study is to investigate the modulus of elasticity of concrete material incorporated with polyethylene terephthalate. Aggregates in the reactive area of astm c 289 do not show the. Astm c666 c666m 15 standard test method for resistance.
Cement standards and concrete standards astm international. Astm f2170 formally recognizes the use of in situ probes as a means of. Structural design loading for underground precast concrete utility structures astm c 858 standard specification for underground precast concrete utility structures the loading conditions illustrated in the diagrams should be analyzed and considered in the design of a utility structure. States for concrete manufactured and delivered to a purchaser in a freshly mixed and unhardened state. Frc can also significantly lower materials and labor costs compared to rebar or wire mesh reinforced concrete. Aci 308r, standard practice for curing concrete, aci 201. However, these values do not quantify a concrete property. Pattnaik associate professor, department of ascee, caet, orissa university of agriculture and technology ouat, bhubaneswar, odisha, india abstract the slant shear test method, astm c882, is widely employed test procedure to determine the bond strength of. Astm c39 c39m 20 standard test method for compressive. Mixture proportions designed and controlled by the owner 2. The flexural test on concrete can be conducted using either three point load test astm c78 or center point load test astm c293.
Depends on uniformity of concrete in the structure. Astm c117 test method for materials finer than 75m no. The program requires a working knowledge of the following astm test methods and practices. Last previous edition approved in 2008 as c90 08 doi. Structural lowdensity concrete can be mixed the same way as normaldensity concrete when the aggregates have less than 10% total absorption by mass or when the absorption is less than 2% by mass during the first hour after immersion in water. Concrete can have different properties depending upon the mixture that is used in creating it, which contains cement, chemical admixtures, and aggregates. Standard practice for sampling freshly mixed concrete astm c 17290. Referenced documents purchase separately the documents listed below are referenced within the subject standard but are not provided as part of the standard astm standards. An information series from the national authority on concrete masonry technology ncma tek 25b replaces tek 25a 1 new concrete masonry unit configurations under astm c90 tek 25b unit properties 2012 introduction the most widelyused standard for specifying concrete masonry units in the united states is astm c90, standard specification for loadbearing concrete masonry.
Aggregates for concrete as per american standards astm pdf. It is important for the time of setting to be consistent from load to load. Users guide to astm specification c94 on ready mixed. This process requires time and quantifiable concrete moisture measurements to verify. Astms cement and concrete standards are instrumental in the evaluation and testing of concrete, cement, and aggregates. The standards in this compilation were published and are ed by astm international. Standard test method for electrical indication of concrete. How to perform the astm d4263 concrete moisture test. Active standard astm c685 c685m developed by subcommittee. Concrete can resist the effects of one freezethaw cycle as long as it is properly airentrained, not exposed to an external water source, and has reached a compressive strength of 500 psi.
Inspect all materials used in the construction of concrete. Pdf standard test method for compressive strength of cylindrical. Requirements for quality of concrete shall be either as hereinafter specified or as specified by the purchaser. Aggregates and the potential for better concrete mixture designs from revised. In any case where the requirements of the purchaser differ from. Only normalweight aggregates are discussed in this chapter. The astm f2170 standard represents a fundamental change in how moisture is measured and to what degree of accuracy is to be obtained.
May contain mineral or chemical admixtures, if approved by owners. The objectives of cold weather concreting practices are to. See chapter 18 for special types of aggregates and concretes. Alizadeh, and mustafa salehi t he socalled rapid chloride permeability rcp test is a widely accepted approach for assessing the durability of concrete. Astm c 149203 standard specification for concrete roof tile pdf download skip to the end of the images gallery. This document guides specifiers, contractors, and concrete producers through the selection processes that identify methods for cold weather concreting. For well proportioned concrete mixtures, this is typically within 48 hours of placement when the concrete temperature is maintained at 50 f.
C31c31m practice for making and curing concrete test specimens in the field. Aashto t277, standard method of test for rapid determination of the chloride permeability of concrete astm c1202, standard test method for electrical indication of. Astm c685 c685m 17 standard specification for concrete. An information series from the national authority on concrete masonry technology ncma tek 25b replaces tek 25a 1 new concrete masonry unit configurations under astm c90 tek 25b unit properties 2012 introduction the most widelyused standard for specifying concrete masonry units in the united states is astm c90, standard specification for loadbearing concrete masonry units. We can also use 200mm cube, but you have to convert the compressive strength of 200mm cube to the equivalent of 150mm cube to know the actual strength of the concrete. An astm c403 initial time or setting of 3 to 5 hours for a concrete mixture in the laboratory is considered reasonable.
Astm c40 test method for organic impurities in fine aggregates concrete. Astm c8unit weight of concrete and c231air content via pressure air meter duration. C125 terminology relating to concrete and concrete aggregates. Electrical resistivity of concrete giatec scientific inc.
Batching, mixing, transporting, and handling concrete, chapter 10. Founded in 1904 and headquartered in farmington hills, michigan, usa, the american concrete institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensusbased standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design. The thermal profile induced by the curing concrete can be used to evaluate the homogeneity and integrity of the concrete mass within the. Individual reprints single or multiple copies of this standard may be obtained by contacting astm at the above address or at 6108329585. Concrete mix design concrete specifications are generally based on one or more of the following. This specification covers concrete made by volumetric batching and continuous mixing. Astm c94c94m standard specification for readymixed. Understanding aashto t277 and astm c1202 rapid chloride. Therefore, this test method is considered applicable to selfconsolidating concrete having coarse aggregate up to 25 mm 1 in.
Astm c1609, standard test method for flexural performance of fiberreinforced concrete using beam with thirdpoint loading, is one specification governing the testing of fiber reinforced concrete beams. Concrete has become a very common construction material in most iaea member states and problems. Cip 35 testing compressive strength of concrete nrmca. Concrete slab moisture is a major cause of concrete flooring failure. Astm d 4260 standard practice for acid etching concrete. Apparatus air meter has annual calibration funnel spout of a size permitting insertion through neck of top section spout long enough to extend to a point just above bottom of top section. Standard test method for rebound number of hardened.
Users guide to astm specification c94 on ready mixed concrete astm manual astm manual series mnl 49. Active standard astm c1583 c1583m developed by subcommittee. Compressive strength of cylindrical concrete specimens. An astm designation number identifies a unique version of an astm standard. Standard test method for slump of hydraulic cement. Since the test method was developed, it has been modified and adapted by various agencies and standards organizations. Astm s cement and concrete standards are instrumental in the evaluation and testing of concrete, cement, and aggregates. Aashto t277, standard method of test for rapid determination of the chloride permeability of concrete astm c1202, standard test method for electrical indication of concretes ability to resist chloride ion penetration many concrete structures are built today with specifications calling for lowpermeability concrete. Two concrete test machines are available for use in fsel.
Portland cement with enough water for the required strength and sand for proper consistency. Aci mix design process of measuring the slump of fresh concrete aci mix design process of measuring the slump of fresh concrete. Cement specifications and testing shall comply with specification 3101, aashto m 85, and. Tip 14 time of setting of concrete mixtures specifications for concrete typically do not specify requirements for time of setting measured by astm c403. Astm d 4259 standard practice for abrading concrete. Astm c 149203 standard specification for concrete roof tile. Batching, mixing, transporting, and handling concrete. Manufacturing standards for precast concrete products. The test method involves taping an 18inch 460mm square of polyethylene film onto a concrete slab and waiting at least 16 hours. Astm f 71005, standard practice for preparing concrete floors to receive resilient flooring,1 indicates a procedure to be used to test concrete floors for alkalinity, we believe the procedure isnt adequate. A concrete field testing techniciangrade i is an individual who has demonstrated the knowledge and ability to properly perform and record the results of seven basic field tests on freshly mixed concrete.
The configuration of each test is shown in figure2. American concrete pipe association an introduction to astm. The grouping of standards included have been selected by the american concrete pipe association and may not be inclusive of all astm standards related to the subject. Flexural test on concrete significance, procedure and. Astm standards for readymixed concrete standards, 4th edition c 31 practice for making and curing concrete test specimens in the field c 33 specification for concrete aggregates c 39 test method for compressive strength of cylindrical concrete specimens c 42 test method for obtaining and testing drilled cores and sawed beams of concrete. Astm c1583 c1583m 20 standard test method for tensile. C157c157m test method for length change of hardened hydrauliccement mortar and concrete. Astm concrete pipe rubber gasketed joint standards 2010 astm c 361 08 standard specification for reinforced concrete lowhead pressure pipe astm c 443 05astm c 443 05 standard specification for joints for concrete pipe and manholes using rubber gaskets astm c 1628 06astm c 1628 06. Requirements for quality of concrete shall be either as hereinafter specified or. Guidebook on nondestructive testing of concrete structures. Types i normal, ii moderate sulfate resistance, and iii high early. We therefore propose an alternate standard procedure for testing the ph of concrete. Normalweight aggregates should meet the requirements of astm c 33 or aashto m 6m 80.
Compressive strength of concrete cube test pdf, procedure. Manufacturing standards for precast concrete products march 2009 page 4 astm c 497 standard test methods for concrete pipe, manhole sections and tile. Afterward, the underside of the sheet is examined for signs of moisture. Concrete components 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. Astm international maintains national standards for mortars and materials commonly used in mortars, as follows. C 31c 31m practice for making and curing concrete test. Astm international helping our world work better standards catalog 2016. Astm c6 test method for sieve analysis of fine and coarse aggregates. Types i normal, ii moderate sulfate resistance, and iii high early strength are permitted according to. Astm d 4262 standard test method for ph of chemically cleaned or etched concrete surfaces. C42c42m test method for obtaining and testing drilled cores and sawed beams of concrete.
Ensure an even distribution of concrete, without rodding the concrete or tapping the sides of the mold, while. Astm recognizes that floor coverings often fail due to unsuitable concrete moisture levels beneath them or arising out. Astm recognizes that floor coverings often fail due to unsuitable concrete moisture levels beneath them or arising out of the concrete substrate. Astm d 4263 standard test method for indicating moisture in concrete by the plastic sheet method. Bulletin 18 astm f2170 moisture testing astm f3010. This standard is ed by astm, 100 barr harbor drive, west conshohocken, pa 194282959, united states. Astm c172 pdf astm c related for sampling of fresh concrete on which tests are to be performed to determine compliance with specific test methods in astm standards. This specification is for use by a contractor, concrete suppli.
Concrete and concrete aggregates have long played a signifi cant role in the worldwide construction industry. The mold is lifted, leaving the concrete to slump, that is, to spread or drop in height. Standard description a36 specification for carbon structural steel a108 standard specification for steel bar, carbon and alloy, cold finished a184 specification for fabricated deformed steel mats for concrete reinforcement a615 specification for deformed and plain billet steel. Electrical resistivity of concrete concepts, applications, and measurement techniques by hamed layssi, pouria ghods, aali r. Standard test method for rebound number of hardened concrete. C192c192m practice for making and curing concrete test specimens in the laboratory.
In the slump test the plastic concrete specimen is formed into a conical metal mold as described in astm standard c143. Please visit the astm website for additional standards. Inspect all materials used in the construction of concrete work at their source, on the job, or both. This document is available in either paper or pdf format. Comparative evaluation on the moe between en, bs and astm of. Astm c 618 coal fly ash or calcined natural pozzolan for use as a mineral admixture in portland cement concrete. Two other specifications occasionally used are astm c 685 specification for concrete made by volumetric batching and continuous mixing and aashto m157, with the same title as c 94. Concrete field testing technician indiana chapter aci. A number in parentheses indicates the year of last reapproval.
1164 392 765 927 139 523 967 1062 884 689 840 1465 52 345 668 1497 1311 1412 1500 1492 73 1154 1270 1026 134 893 390 659 535 1326 1278 581 1225 21 264 92 617 1186 149 871 952 808 571 1348 1358 1158 247