HIGH OR ULTRA-HIGH PERFORMANCE CONCRETE
    1.
    发明申请
    HIGH OR ULTRA-HIGH PERFORMANCE CONCRETE 有权
    高性能或超高性能混凝土

    公开(公告)号:US20120037045A1

    公开(公告)日:2012-02-16

    申请号:US13258731

    申请日:2010-03-23

    IPC分类号: C04B18/06

    摘要: A binder premix includes from 0.2% to 63% of a material of an ultrafine particle size category, including individual particles with a D90 value less than 1 μm and/or with a BET specific surface greater than 5 m2/g; from 8% to 63% of selected Portland cement including particles with a D90 value less than 30 μm and from 25% to 85% of a material, other than the cement, of a fine particle size category, including particles for which the D10 and D90 values are from 1 μm to 120 μm and with a BET specific surface less than 5 m2/g. A binder mix including, in addition to the premix, a material of a medium particle size category, including particles for which the D10 and D90 values are from 120 μm to 5 mm is disclosed.

    摘要翻译: 粘合剂预混物包括0.2%至63%的超细粒度类别的材料,包括D90值小于1μm和/或BET比表面积大于5m 2 / g的单个颗粒; 8%至63%的所选波特兰水泥,包括D90值小于30μm的颗粒和25%至85%的除水泥之外的细颗粒级别的材料,包括D10和 D90值为1μm〜120μm,BET比表面积小于5m 2 / g。 公开了一种粘合剂混合物,其包括除了预混物之外,还包括中等粒度类别的材料,包括D10和D90值为120μm至5mm的颗粒。

    High or ultra-high performance concrete
    2.
    发明授权
    High or ultra-high performance concrete 有权
    高性能或超高性能混凝土

    公开(公告)号:US08974598B2

    公开(公告)日:2015-03-10

    申请号:US13258731

    申请日:2010-03-23

    摘要: A binder premix includes from 0.2% to 63% of a material of an ultrafine particle size category, including individual particles with a D90 value less than 1 μm and/or with a BET specific surface greater than 5 m2/g; from 8% to 63% of selected Portland cement including particles with a D90 value less than 30 μm and from 25% to 85% of a material, other than the cement, of a fine particle size category, including particles for which the D10 and D90 values are from 1 μm to 120 μm and with a BET specific surface less than 5 m2/g. A binder mix including, in addition to the premix, a material of a medium particle size category, including particles for which the D10 and D90 values are from 120 μm to 5 mm is disclosed.

    摘要翻译: 粘合剂预混物包括0.2%至63%的超细粒度类别的材料,包括D90值小于1μm和/或BET比表面积大于5m 2 / g的单个颗粒; 8%至63%的所选波特兰水泥,包括D90值小于30μm的颗粒和25%至85%的除水泥之外的细颗粒级别的材料,包括D10和 D90值为1μm〜120μm,BET比表面积小于5m 2 / g。 公开了一种粘合剂混合物,其包括除了预混物之外,还包括中等粒度范围的材料,包括D10和D90值为120μm至5mm的颗粒。