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    FORMULATION, UTILISATION AND PROCESS TO OBTAIN A LIGHTWEIGHT STRUCTURAL CONCRETE
    41.
    发明申请
    FORMULATION, UTILISATION AND PROCESS TO OBTAIN A LIGHTWEIGHT STRUCTURAL CONCRETE 有权
    获得轻型结构混凝土的配方，使用和工艺

    公开(公告)号：US20100212551A1

    公开(公告)日：2010-08-26

    申请号：US12682418

    申请日：2008-10-10

    申请人： Sylvain Meille ,  Emmanuel Bonnet ,  Gilles Chanvillard ,  Arnaud Schwartzentruber

    发明人： Sylvain Meille ,  Emmanuel Bonnet ,  Gilles Chanvillard ,  Arnaud Schwartzentruber

    IPC分类号： C04B28/04 ,  C04B18/06 ,  C04B24/04

    CPC分类号： C04B28/02 ,  C04B2111/00198 ,  C04B2111/40 ,  Y02W30/92 ,  Y02W30/94 ,  C04B14/12 ,  C04B14/28 ,  C04B18/08 ,  C04B18/141 ,  C04B18/146 ,  C04B2103/304 ,  C04B2103/32 ,  C04B24/2647

    摘要： A lightweight structural concrete includes a hydraulic binder; effective water; a superplasticizer; and aggregates; the concrete having a density in the fresh state varying from 1.40 to a Dmax value calculated according to formula (I) Dmax=1.58+(a×AM) in which “a” represents a coefficient for which the value is equal to 1; “AM” represents the mass percentage of the amorphous materials contained in 1 m3 of fresh concrete; the concrete having a maximum fresh state density Dmax less than or equal to 1.85; the concrete having a Weffective/L ratio varying from 0.19 to 0.46, where Weffective represents the quantity of effective water in kilogram per cubic metre of fresh concrete; “L” represents the quantity of cement and additions in kilograms per cubic metre of fresh concrete; the concrete including a quantity of effective water varying from 100 to 230 litres per cubic metre of fresh concrete; the concrete including a quantity of Portland clinker greater than or equal to 150 kilograms per cubic metre of fresh concrete; the concrete including a quantity of (Portland clinker+optionally fly ash+optionally slags+optionally silica fume+optionally calcined shale+optionally calcined clays) greater than or equal to 300 kilograms per cubic metre of fresh concrete; the concrete having a volume of paste greater than or equal to 300 l/m3 of fresh concrete; the concrete including from 1 to 16% by volume of air.

    摘要翻译： 轻质结构混凝土包括液压粘合剂; 有效的水; 超增塑剂; 和聚集体; 根据公式（I）Dmax = 1.58 +（a×AM）计算出的新鲜浓度从1.40变化到Dmax值的混凝土，其中“a”表示该值等于1的系数; “AM”表示1立方米新鲜混凝土中所含的无定形材料的质量百分比; 具有最大新鲜状态密度Dmax小于或等于1.85的混凝土; 有效/ L比的混凝土的变化范围为0.19至0.46，其中有效表示新鲜混凝土每立方米有效水的单位千克数量; “L”代表每立方米新拌混凝土的水泥和添加量（千克）。 混凝土包括每立方米新拌混凝土的有效水量为100至230升; 混凝土包括一批量大于或等于150千克/立方米新鲜混凝土的波特兰熟料; 混凝土包括大于或等于300千克/立方米新鲜混凝土的量的（波特兰熟料+任选的飞灰+任选地渣+任选硅灰+任选煅烧页岩+任选煅烧粘土） 混凝土具有大于或等于300l / m3新鲜混凝土的浆体积; 混凝土含有1〜16％体积的空气。

    Cementitious mix with fibers
    47.
    发明申请
    Cementitious mix with fibers 审中-公开
    水泥与纤维混合

    公开(公告)号：US20070079733A1

    公开(公告)日：2007-04-12

    申请号：US11247930

    申请日：2005-10-10

    申请人： David Crocker

    发明人： David Crocker

    IPC分类号： C04B18/06

    CPC分类号： C04B28/04 ,  C04B2103/0039 ,  C04B2111/40 ,  Y02W30/92 ,  C04B7/00 ,  C04B14/108 ,  C04B14/12 ,  C04B14/42 ,  C04B18/08 ,  C04B2103/304 ,  C04B16/0633 ,  C04B16/0691

    摘要： A lightweight concrete composition comprising a dry mixture of an aggregate component, a hydraulic cement component and a fiber component. The aggregate component has a bulk density of 75 pounds per cubic foot or less and is present in the composition in an amount within the range of 55-70 wt. %. The hydraulic cement component is present in the dry mixture in an amount within the range of 30-45 wt. % and comprises three constituents. One constituent is selected from the group consisting of Type I and Type III cements and mixtures thereof. A second cement constituent, present in in an amount which is less than the first cement constituent, is a pozzolanic cement. The third cement constituent is present in an amount which is less than the amount of the second cement constituent and includes Type S masonry cement, Type N masonry cement, an air entraining agent and mixtures thereof. The fiber component can be Type AR glass fibers, having an aspect ratio within the range of 0.0015-0.005.

    摘要翻译： 一种轻质混凝土组合物，其包含骨料组分，水硬性水泥组分和纤维组分的干混合物。 聚集体组分的堆积密度为75磅/立方英尺或更小，并且在组合物中的存在量为55-70重量％。 ％。 水硬性水泥组分以30-45重量％的量存在于干混合物中。 ％，包括三个成分。 一种组分选自I型和III型水泥及其混合物。 第二种水泥成分，其量小于第一种水泥成分，是火山灰水泥。 第三水泥成分的含量小于第二水泥成分的量，包括S型砌体水泥，N型砌筑水泥，加气剂及其混合物。 纤维组分可以是AR型玻璃纤维，其纵横比在0.0015-0.005的范围内。

    Lightweight composite materials and methods
    50.
    发明申请
    Lightweight composite materials and methods 有权
    轻质复合材料和方法

    公开(公告)号：US20050252419A1

    公开(公告)日：2005-11-17

    申请号：US11093006

    申请日：2005-03-29

    申请人： Michael Mabey

    发明人： Michael Mabey

    IPC分类号： C04B7/00 ,  C04B9/04 ,  C04B12/02 ,  C04B28/00 ,  C04B28/30 ,  C04B28/34 ,  C04B32/00

    CPC分类号： C04B28/342 ,  C04B2111/23 ,  C04B2111/40 ,  C04B2111/56 ,  Y02W30/92 ,  Y02W30/93 ,  Y02W30/97 ,  C04B14/304 ,  C04B18/08 ,  C04B38/02 ,  C04B18/12 ,  C04B22/064 ,  C04B38/10 ,  C04B18/24 ,  C04B22/06 ,  C04B14/305

    摘要： Lightweight composite or “mineral foam” composite materials can be made from reactive materials such as metal oxides. The materials can be prepared from a reaction of metal oxide(s), phosphate(s) and residual materials to which may be added a reactive foaming agent and/or latex polymer to provide enhanced physical properties. The composite materials can have a density of between about 0.35 to 2.25 g/cc, and may be used for many applications including pre-cast structures, in-situ structures, insulating blocks, slabs and composite wall sections, light weight spheres, mixes and coatings.

    摘要翻译： 轻质复合材料或“矿物质泡沫”复合材料可由活性材料如金属氧化物制成。 这些材料可以由金属氧化物，磷酸盐和可以添加反应性发泡剂和/或胶乳聚合物的残余材料的反应制备，以提供增强的物理性质。 复合材料的密度可以在0.35至2.25g / cc之间，并可用于许多应用，包括预铸结构，原位结构，绝缘块，板和复合壁部分，轻质球体，混合物和 涂料。