Nanomodified concrete additive and high performance cement past and concrete therefrom
    1.
    发明授权
    Nanomodified concrete additive and high performance cement past and concrete therefrom 有权
    纳米改性混凝土添加剂和高性能水泥过去和混凝土

    公开(公告)号:US07786192B2

    公开(公告)日:2010-08-31

    申请号:US11777410

    申请日:2007-07-13

    IPC分类号: C04B24/26 C04B28/02 C08K3/00

    摘要: A concrete additive for a reinforced concrete composite is provided. The additive can have an exfoliated clay having an exfoliated layered silicate plate comprising structure, and at least one of an oligomer or polymer linking at least a portion of said silicate plate comprising structure. The additive can have a dispersant between the silicate plates. The clay can include sodium or calcium montmorillonite or a phosphatic clay. The oligomer or polymer can include polyvinyl alcohol.

    摘要翻译: 提供了一种钢筋混凝土复合材料的混凝土添加剂。 添加剂可以具有包含结构的剥离层状硅酸盐板的剥离粘土,以及连接至少部分所述硅酸盐板的至少一种包含结构的低聚物或聚合物。 添加剂可以在硅酸盐板之间具有分散剂。 粘土可以包括钠或钙蒙脱石或磷酸粘土。 低聚物或聚合物可以包括聚乙烯醇。

    NANOMODIFIED CONCRETE ADDITIVE AND HIGH PERFORMANCE CEMENT PASTE AND CONCRETE THEREFROM
    2.
    发明申请
    NANOMODIFIED CONCRETE ADDITIVE AND HIGH PERFORMANCE CEMENT PASTE AND CONCRETE THEREFROM 有权
    纳米混凝土添加剂和高性能水泥浆和混凝土

    公开(公告)号:US20080242769A1

    公开(公告)日:2008-10-02

    申请号:US11777410

    申请日:2007-07-13

    IPC分类号: C04B26/02 C04B26/10 C04B14/10

    摘要: A concrete additive for a reinforced concrete composite is provided. The additive can have an exfoliated clay having an exfoliated layered silicate plate comprising structure, and at least one of an oligomer or polymer linking at least a portion of said silicate plate comprising structure. The additive can have a dispersant between the silicate plates. The clay can include sodium or calcium montmorillonite or a phosphatic clay. The oligomer or polymer can include polyvinyl alcohol.

    摘要翻译: 提供了一种钢筋混凝土复合材料的混凝土添加剂。 添加剂可以具有包含结构的剥离层状硅酸盐板的剥离粘土,以及连接至少部分所述硅酸盐板的至少一种包含结构的低聚物或聚合物。 添加剂可以在硅酸盐板之间具有分散剂。 粘土可以包括钠或钙蒙脱石或磷酸粘土。 低聚物或聚合物可以包括聚乙烯醇。

    DEVICES, SYSTEMS, AND METHODS FOR MEASURING AND CONTROLLING COMPACTIVE EFFORT DELIVERED TO A SOIL BY A COMPACTION UNIT
    3.
    发明申请
    DEVICES, SYSTEMS, AND METHODS FOR MEASURING AND CONTROLLING COMPACTIVE EFFORT DELIVERED TO A SOIL BY A COMPACTION UNIT 审中-公开
    用于测量和控制由压缩单元传递给土壤的压力的装置,系统和方法

    公开(公告)号:US20090214300A1

    公开(公告)日:2009-08-27

    申请号:US11914897

    申请日:2006-05-25

    IPC分类号: E02D3/02 G05B13/02

    CPC分类号: E02D1/02 E02D3/026

    摘要: According to various embodiments, devices, systems, and methods are provided for controlling a compactive effort delivered to a soil by a compaction unit. A device, according to one embodiment, includes a compaction unit (13) that delivers a compactive effort to soil, first and second sensing units (12, 14) that measure the first and second sensing data at a discrete global position at a first and second point in time, respectively, a comparing unit that compares the first and second sensing data, and a control unit (18) that modifies the compactive effort delivered to the soil by the compaction unit based on the comparison between the first and second sensing data. The discrete global position is in front of the compaction unit in the direction of travel of the compaction unit at the first point in time and is behind the compaction unit at the second point in time.

    摘要翻译: 根据各种实施例,提供了装置,系统和方法,用于控制由压实单元输送到土壤的压实作用。 根据一个实施例的装置包括压实单元(13),所述压实单元(13)向第一和第二感测单元(12,14)递送压缩单元,所述第一和第二感测单元在第一和第二感测单元处离散的全局位置测量第一和第二感测数据, 第二时间点分别是比较第一和第二感测数据的比较单元和控制单元(18),其基于第一和第二感测数据之间的比较来修改由压缩单元输送到土壤的压缩力 。 离散的全局位置在压实单元的前面处于压实单元在第一时间点的行进方向上,并且在第二时间点处在压实单元的后面。