ASTM C1059 C1059M-1999(2008) Standard Specification for Latex Agents for Bonding Fresh To Hardened Concrete《硬化混凝土保持新鲜用乳胶作用剂的标准规范》.pdf
《ASTM C1059 C1059M-1999(2008) Standard Specification for Latex Agents for Bonding Fresh To Hardened Concrete《硬化混凝土保持新鲜用乳胶作用剂的标准规范》.pdf》由会员分享,可在线阅读,更多相关《ASTM C1059 C1059M-1999(2008) Standard Specification for Latex Agents for Bonding Fresh To Hardened Concrete《硬化混凝土保持新鲜用乳胶作用剂的标准规范》.pdf(2页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: C 1059/C 1059M 99 (Reapproved 2008)Standard Specification forLatex Agents for Bonding Fresh To Hardened Concrete1This standard is issued under the fixed designation C 1059/C 1059M; the number immediately following the designation indicates theyear of original adoption or, in the case of
2、 revision, the year of last revision. A number in parentheses indicates the year of lastreapproval. A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers latex bonding agents, suitablefor brush, broom, or spray application
3、, to bond fresh concreteto hardened concrete.1.2 These bonding agents are intended for bonding newconcrete to old concrete such as interior surfaces, floors,roadways, bridge decks, ramps, runways, walks, and curbs.1.3 The values stated in either inch-pound units or SI unitsshall be regarded separate
4、ly as standard. Within the text, the SIunits are shown in brackets. The values stated in each systemmay not be exact equivalents, therefore, each system must beused independently of the other without combining values inany way.2. Referenced Documents2.1 ASTM Standards:2C 1042 Test Method for Bond St
5、rength of Latex SystemsUsed With Concrete By Slant Shear3. Classification and Use3.1 This specification provides for the classification of thelatex bonding agents in accordance with use.3.1.1 Type I (Redispersable), is restricted for use in interiorwork not subject to water immersion or high humidit
6、y.3.1.2 Type II (Non-redispersable), may be used for areassubject to high humidity or immersion in water and is suitablefor use in other areas.4. Ordering Information4.1 Purchase orders for these materials shall identify:4.1.1 The number of this specification and the required type,and4.1.2 Supplemen
7、tary requirements if necessary.5. Physical Properties5.1 The material shall conform to the requirements of Table1 when tested in accordance with Test Method C 1042.6. Sampling6.1 For sampling of bulk quantities, a batch or lot shall beconsidered a unit of manufacture as prepared for shipment ormay c
8、onsist of a blend of two or more production runs ofmaterial. A composite sample shall be taken and it shallprovide a volume of at least 1 gal 4 L.6.2 When the bonding agent to be sampled is in containers,the sample shall be obtained by taking a portion out of thecontainers that is equal in number to
9、 the next integer largerthan the cube root of the total number of containers in the lot.Grab samples shall be taken from each container and they shallhave a volume of at least12 pt. 0.25 L.6.3 All the sample containers shall be sealed to preventleakage or dilution and shall be properly marked for id
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