发明名称 |
Structural building element |
摘要 |
A structural building element in the form of a panel, block or related configuration having a continuous phase of cementitious material which includes an interconnected matrix having a first density and a plurality of zones dispersed within the matrix, wherein the zones have a second density lower than the first density. Reinforcement members may be embedded within portions of the interconnected matrix to impart additional strength to the element.
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申请公布号 |
US4288955(A) |
申请公布日期 |
1981.09.15 |
申请号 |
US19790045681 |
申请日期 |
1979.06.05 |
申请人 |
HIATT, CARL C.;LARSON, NILS L. |
发明人 |
HIATT, CARL C.;LARSON, NILS L. |
分类号 |
E04C2/04;(IPC1-7):E04B5/00 |
主分类号 |
E04C2/04 |
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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