Merge, filter and switch are part of the grammar collection by abbott miller. Astm c295c295m 12 standard guide for petrographic examination of aggregates for concrete. Code and standards requirements for acceptance testing. Used to reprofile substrates or subfloor surfaces from feather edge to a maximum 112 38 mm in thickness. Sometimes aggregate assessment is based on specific tests which may not be appropriate to the materials in question.
An integral bond is created between the overlay and the substrate by maximizing capillary suction through properly preparing the substrate and designing the overlay. The integral bond has an interface strength at least substantially similar to the substrate strength. Astm international, formerly known as the american society for testing and materials astm, is a globally recognized leader in the development and delivery of. Variances in aggregate may result in different strengths. Gloves should be checked periodically for pin holes. Astm c289 07 standard test method for potential alkali. It is based on the nbri accelerated test method 14. Astm c 1260 measures the expansion of a mortar bar containing aggregates from a specific source. Lath is then properly lapped at sides and ends and tied every 6 to the 34 channel. Requirements the contractor shall use the type, group, class, and grade of coarse aggregate specified. Fusionner pdf combinez des fichiers pdf gratuitement en ligne. Astm c, containers with wall thickness not less than 0. Dm hsst i a di merge of astm d716p9 5i 45 a dant g adcci or to astm d7900 besides the boiling point distribution report figure 4, a quality control report is available as well figure 5.
Astm c309 19 standard specification for liquid membrane. Astm has also produced a standard mortar bar test method, astm c astm,and a standard chemical method, astm c astm, b, for the assessment of aar. Top free standards astm aam standard specification for steel,carbon 0. For annual book of astm standards volume information, refer to the standards document summary page on the astm website. Novel methods and compositions are disclosed for bonding a hydrating cementbased overlay onto a cementbased substrate. Astm c 07 standard test method for potential alkali silica reactivity of aggregates chemical method download as pdf file. Astm c 289 potential alcalisilice reactivity of aggregates. Org scope of testing samples obtained in accordance with astm c172 point of delivery from transportation unit or mixer other sampling methods should be defined fresh concrete tests slump or slump flow tolerances in astm c94.
Astm c227 10 standard test method for potential alkali. For comparison, the properties of selected noble metals and intermetallics were also collected and compiled and are listed in a separate table in appendix c. Standard specification for exterior gyp sum soffit board, astm c 931 c 931m. Shall comply with standard specification for gypsum board, astm c 96 c 96m. Per departmental policy mat, it is the policy of the department of transportation to publish and maintain a manual that provides test procedures for quality control, quality assurance, and acceptance testing of aggregates, hot mix asphalt, portland cement concrete, and. 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. Where it is advisable to install unrestrained ceilings, having perimeters. Agg acid s chloride bs 812 part 1171988 determination of acidsoluble chloride salts in aggregate agg acid s sulphate bs 812 part 1181988 determination of acid soluble sulphate content in aggregate.
Astm c289 pdf astm c 07 standard test method for potential alkalisilica reactivity of aggregates chemical method download as pdf file. Astm c, the author suggests methods of accelerating tests. Astmc289 standard test method for potential alkali. The aggregate must be nonreactive reference astm c 1260, c 227 and c 289, clean, well graded, saturated surface dry ssd, have low absorption and high density, and comply with astm c 33 size number 8 per table 2. Standard specification for waterresistant gypsum backing board, astm c 630 c 630m. Us5695811a methods and compositions for bonding a cement. Potential alkali reactivity astm c 289 determination of potential alkali reactivity ch. Astm c 227, astm c 289, astm c 295, astm c 342, astm c 586, astm c 1260, astm c 1293 ephraim senbetta, phd grading of aggregate grading is the particlesize distribution of an aggregate as determined by a sieve analysis using wire mesh sieves with square openings. Htsd data is appended at set point not to exceed bp of nnonane user determined. Astm c 07 standard test method for potential alkali. Applic ation note 205wa1214j astm d3710 d2887 d5307. C289 test method for potential alkalisilica reactivity.
C89835 leadfree replacement alloy standardstocked product concast metal products co. C 289 test method for potential alkalisilica reactivity of aggregates chemical method3 c 294 descriptive nomenclature for constituents of concrete aggregates3. The aggregate must be nonreactive reference astm c 1260, c 227 and c 289, clean, well graded, saturated surface dry, have low absorption and high density, and. Merger is a simple to use sdk that can merge, append, form fill, text extract, encrypt, and add new content to existing pdf documents. This test method covers chemical determination of the potential reactivity of an aggregate with alkalies in portlandcement concrete as indicated by the amount of reaction during 24 h at 80 c between 1 n sodium hydroxide solution and aggregate that has been crushed and sieved to pass a 300. Analysis of the pertinent literature indicated that, for a wide variety of alloys, there remains a lack of information on specific materials properties. The aggregate must be nonreactive reference astm c 1260, c 227 and c 289, clean, well graded, ssd, have low absorption and high density, and comply with astm c 33 size number 8 per table 2. Astm c289 standard test method for potential alkali. Evaluation of alkali silica reactivity asr mortar bar testing astm c1260 and c1567 at 14 days and 28 days alkali silica reaction asr is a chemical reaction between certain reactive minerals in some aggregate and alkalies in the pore solution of concrete farny and kerkhoff 2007.
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