发明名称 |
Avoiding cracking and curling in concrete flooring upon which water-based adhesives are employed |
摘要 |
<p>The invention provides a method for making a concrete floor slab using sub-grade waterproofing in a manner that favors the use of water-based adhesives for affixing floor covering materials. The method comprises casting a hydratable cementitious composition onto a flooring membrane, the composition having a shrinkage reduction admixture and a water:cementitious binder ratio sufficiently low that substantially all of the water moisture is retained in the hydration reaction, and achieving a fully adhered bond with the flooring membrane.</p> |
申请公布号 |
AU2003256955(A8) |
申请公布日期 |
2004.03.03 |
申请号 |
AU20030256955 |
申请日期 |
2003.07.29 |
申请人 |
W.R. GRACE AND CO.-CONN |
发明人 |
TIMOTHY A. DURNING;NEAL S. BERKE;LAWRENCE R. ROBERTS |
分类号 |
B32B13/04;C04B28/02;E04B5/00;E04C5/07;E04F15/12;(IPC1-7):E04F15/022;C04B24/00 |
主分类号 |
B32B13/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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