发明名称 HIGH STRENGTH LIGHT-WEIGHT FIBER ASH COMPOSITE MATERIAL FOR PREFABRICATED STRUCTURAL BUILDING MEMBERS
摘要 <p>In preferred form, the cement composite includes a mixture of a commercial grade fly ash having a high lime content and a dry flue-gas desulfurized fly ash. A prefabricated structural building panel is disclosed. The panel includes a first sheet having inner and outer planar surfaces. A plurality of structural ribs are disposed on the inner surface of the first sheet and are interconnected to form a geometric design having a plurality of chambers. The first sheet and the structural ribs are integrally formed as a single unit from a fiber and fly ash composite material.</p>
申请公布号 WO2001081266(A2) 申请公布日期 2001.11.01
申请号 US2001012809 申请日期 2001.04.20
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