Geocell for load support applications
    3.
    发明授权
    Geocell for load support applications 有权
    用于负载支持应用的Geocell

    公开(公告)号:US08157472B2

    公开(公告)日:2012-04-17

    申请号:US13216360

    申请日:2011-08-24

    IPC分类号: E01C5/08

    CPC分类号: E02D17/18 E02D17/202

    摘要: A geocell is disclosed that has high strength and stiffness, such that the geocell has a storage modulus of 500 MPa or greater at 23° C.; a storage modulus of 150 MPa or greater at 63° C. when measured in the machine direction using Dynamic Mechanical Analysis (DMA) at a frequency of 1 Hz; a tensile stress at 12% strain of 14.5 MPa or greater at 23° C.; a coefficient of thermal expansion of 120×10−6/° C. or less at 25° C.; and/or a long term design stress of 2.6 MPa or greater. The geocell is suitable for load support applications, especially for reinforcing base courses and/or subbases of roads, pavement, storage areas, and railways.

    摘要翻译: 公开了一种具有高强度和刚度的geocell,使得geocell在23℃下具有500MPa或更高的储能模量; 当使用动态机械分析(DMA)以1Hz的频率在机器方向测量时,在63℃下的储能模量为150MPa或更高。 在23℃下12%应变下的拉伸应力为14.5MPa以上。 在25℃下的热膨胀系数为120×10 -6 /℃以下。 和/或2.6MPa以上的长期设计应力。 地质井适用于负载支持应用,特别是用于加固道路,路面,仓库和铁路的基础路线和/或子基座。

    Cellular confinement system
    4.
    发明授权
    Cellular confinement system 有权
    细胞限制系统

    公开(公告)号:US08092896B2

    公开(公告)日:2012-01-10

    申请号:US11575251

    申请日:2006-12-26

    申请人: Oded Erez Adi Erez

    发明人: Oded Erez Adi Erez

    IPC分类号: B32B3/24

    摘要: The present invention discloses cellular confinement systems (CCSs) with improved friction with infill at low normal pressure. The invention especially presents novel flaps-containing CCS that includes inter alia a plurality of elongated strips arranged in a side by side pattern, each of the strip is segmentally bonded to an adjacent strip in spaced-apart bonding areas, said bonding areas alternating between the sides of each of said strips, such that when the system is stretched across its width, the strips curl to form a web of cells confined by cell walls disposed between the bonding areas, wherein at least one of the cell walls comprises at least one flap hinged to the wall and friction between the walls and the infill material increases.

    摘要翻译: 本发明公开了在低常压下具有改善的填充摩擦力的细胞限制系统(CCS)。 本发明特别提出了新颖的含襟翼的CCS,其特别包括以并列图案排列的多个细长条,每个条带以间隔的结合区域分段地结合到相邻条带,所述粘合区域在 每个所述条的侧面,使得当所述系统在其宽度上被拉伸时,所述条卷曲成形成由设置在所述粘结区域之间的细胞壁限制的细胞网,其中所述细胞壁中的至少一个包括至少一个瓣 铰链到墙壁上,壁和填充材料之间的摩擦力增加。

    EARTHQUAKE RESISTANT EARTH RETENTION SYSTEM USING GEOCELLS
    7.
    发明申请
    EARTHQUAKE RESISTANT EARTH RETENTION SYSTEM USING GEOCELLS 有权
    使用地球动力学的地震抗地球保持系统

    公开(公告)号:US20090142144A1

    公开(公告)日:2009-06-04

    申请号:US12238961

    申请日:2008-09-26

    申请人: Oded Erez Adi Erez

    发明人: Oded Erez Adi Erez

    IPC分类号: E02D29/02

    CPC分类号: E02D17/20

    摘要: A retaining wall comprises a plurality of layers made from geocells. The retaining wall has a capping layer at the top of the wall, wherein the ratio of the length of the capping layer to the height of the retaining wall is at least 0.8. The retaining wall also has at least one stacking layer and may further comprise a reinforcing layer made of geogrids or, preferably, geocells. The reinforcing geocells have a height that is less than the height of the capping layer geocell.

    摘要翻译: 挡土墙包括由土工格栅制成的多个层。 挡土墙在壁的顶部具有覆盖层,其中覆盖层的长度与挡土墙的高度之比至少为0.8。 挡土墙还具有至少一个堆叠层,并且还可包括由土工格栅制成的加强层,或优选地面细胞。 加固土工格栅的高度小于封盖层土工格栅的高度。