Highperformance cementitious grouts for structural repair. Hardness was tested with a barber colman barcol impressor 934i gauge according to astm d2583. Vat monitor standard webprint printed and bound get online access. Astm c 12601567 expansion, % standard astm c 1567 cured at 38c for 28 days figure 2 astm c 12601567 expansion results figures 3 and 4 are plots of the astm c 12601567 expansions versus permeability results for each cement and curing method. Readymix, precast or prestressed concrete producers using the above listed admixtures as a normal superplastizer for concrete operations having up to a 10 inch slump have no further requirements. Water retentivity can be tested accordingly to astm c 941 water retentivity of grout mixtures. Virginia experience with posttensioned tendon grouts aci. Bleeding of the freshly mixed grouts was measured following the procedure given in astm c 940. Type of reaction is the expansion due to acr or asr. Astm international astm c94098a standard test method for. Astmc940 standard test method for expansion and bleeding.
Astmc939 standard test method for flow of grout for. Astm c940 10 standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory. This publication uses the typical office master specification format, section 03300 for castinplace. This publication uses the typical office master specification format, section 03300 for castin. Astm c94089 astm c940 98a general specification for civil engineering works 1992 vol. The requirements involved in the testing and their meanings are listed as follows. Purchase your copy of astm c940 16 as a pdf download or hard copy directly from the official bsi shop. Mix design shall produce a consistency that will result in a flowable product at the time of placement which does not require manual means to move it into place. Testing instruments pdf, 640 kb sales flyer schmidt hammers pdf, 314 kb.
The wick induced bleed test involves completely immersing a 0. Astm c94098a 2003 january 2003 standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory. Standard test method for sieve analysis of fine and coarse. All bsi british standards available online in electronic and print formats. Permission rights to photocopy the standard may also be secured from the astm website. C940 98a 2003standard specification for expansion and.
The bleeding test measure the amount of grout bleed water decanted into a ml graduated cylinder after a defined resting time. Astm c940 16 standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory. 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. C 109c109m test method for compressive strength of hydraulic cement mortars using 2in or 50 mm cube specimens c 938 practice for proportioning grout mixtures for preplacedaggregate concrete. Provisions of aci 31814, building code for structural concrete, as it relates to requirements concrete ingredient materials and mixtures, production and delivery are incorporated in this document.
For annual book of astm standards volume information, refer to the standards document summary page on the astm website. Report on determining the reactivity of concrete aggregates. A summary of changes section appears at the end of this standard. Flange tolerances shall be in astm d 3982, section 8, tolerances. Astm c93997 astm c93902 astm c93910 expansion and bleeding of freshly mixed grouts for preplacedaggregates concrete astm c94087 astm c940 98a astm c94010a bleeding and free expansion general specification for civil engineering works 1992 vol. Standard test method for water absorption of plastics. This technical note provides an overview of the principal astm standards affecting coldformed steel framing. Astm c940 98a standard test method for expansion and. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Astm c94016, standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory, astm international, west conshohocken, pa, 2016. Does anybody know about bleeding test of cement grout. Y d volume of concrete which the batch was designed to produce, yd 3or m y f volume of concrete produced per batch, ft 3 v total absolute volume of the component ingredients in the batch, ft 3or m v m volume of the measure, ft 3or m note 2the theoretical density is, customarily, a laboratory determi nation, the value for which is assumed to remain constant for all batches.
C940 16 standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory bleeding freshly mixed grouts posttensioning tendon grouts. Astm c920 compliant astm c82 for eifs usda compliance paintability colors nonstaining pigment pack required pick resistant shore a hardness pick proof shore a hardness ul classified fire resistance applications expansion joint vertical expansion joint horizontal traffic control industrial floors airport runways roofing sealantsadhesives. The astm c920 is the standard specification for elastomeric joint sealants that are either cured single or multicomponent, cold applied elastomeric sealants. This document is available in either paper or pdf format.
Our test results indicate that stable air complies with the requirements in aashto. Astm c140114 standard guide for structural sealant glazing. Astm international contact information 100 barr harbor drive west conshohocken, pa 19428 usa phone. February 2016 standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory. Standard specification for elastomeric joint sealant astm c92086 our technical data sheets now refer to specification astm c92086 in regard to the elastomeric joint sealants. Heat distortion points were evaluated under a constant stress of 264 psi1. Astm c standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory. Astm c94016, standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory, astm international, west conshohocken, pa, 2016, back to top. Astm international, formerly known as the american society for testing and materials astm, is a globally recognized leader in the development and delivery of. Guide to improving specifications for ready mixed concrete. Alkalicarbonate reactive avoid reactive components or do not use alkalisilica reactive take preventive measures or do not use nonreactive accept for use no precautionary measures necessary no asr acr no concrete prism test, astm c 1293 is. Bleeding bleeding is the appearance of free water on the surface of the unset grout, as the relatively heavy solid particles settle because of gravity.
Download fulltext pdf ucs properties of superfine cementgrouted sand article pdf available in journal of materials in civil engineering 2812. The tests were performed according to the national standard or inhouse modifications of the corresponding testing procedure. Standard test method for density unit weight, yield, and. These plots again illustrate that the initial permeability of the. Flanges shall be drilled in accordance with astm d 3982, table 1. Astm c94089 astm c94098a general specification for civil engineering works 1992 vol. Astm c926 98a standard specification for application of portland. Guide specification precast concrete products this specificaton should be used only by qualified professionals who are competent to evaluate the significance and limiations of the specification and who will accept responsibility for the application of its requirements to the products being considered. C940 98a 2003 standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory.
These standards are often referenced in building codes. D 647 practice for design of molds for test specimens of plastic molding materials2 2. Astm c940 98a2003 standard test method for expansion. Bleeding of the freshly mixed grouts was measured following the procedure given in astm c 940 11. Properties of cementitious repair grouts and their testing. Astm international astm c94098a standard test method.
Individual reprints single or multiple copies of this standard may be obtained by contacting astm at the aboveaddress or at 6108329585 phone, 6108329555 fax, or email protected email. Because it may not be technically possible to adequately depict all changes accurately, astm recommends that users consult prior editions as. This specification encompasses both the tts00227e and tts00230c federal specification. Astm d790 flexural and astm d638 tensile on an instron model 4505 universal tester. Backs of flange face shall be flat so that washer seats fully on bolt face and flange backing. Iso 62 plasticsdetermination of water absorption 3 3. Material and procedures outlined in aashto t 15706 were used. The sample preparation and testing was performed in accordance with applicable sections of aashto m 15406, astm c 260 and documents referenced therein. These standards are often referenced in building codes and contractual documents, and are available for purchase on the astm web site.
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