Method of constructing a continuous cut-off wall and a core of a
fill-type dam
    1.
    发明授权
    Method of constructing a continuous cut-off wall and a core of a fill-type dam 失效
    一种连续切割墙和填充型大坝核心的方法

    公开(公告)号:US4266885A

    公开(公告)日:1981-05-12

    申请号:US950542

    申请日:1978-10-12

    CPC分类号: E02D5/18 E02B3/10 E02B7/06

    摘要: The present invention relates to a method of constructing a continuous cut-off wall and a core of a fill-type dam in the ground by placing or grouting at a normal temperature a mixture of a cold-setting property comprising a cement, coarse and fine aggregates and a bituminous emulsion in a certain range of composition (hereinafter referred to as a cement bitumen concrete or a CA concrete), or a mixture of a cold-setting property comprising a cement, fine aggregate and a bituminous emulsion in a certain range of composition (hereinafter referred to as a cement bitumen mortar or a CA mortar) and further constructing an extended core of a fill-type dam above the continuous cut-off wall.

    摘要翻译: 本发明涉及通过在常温下放置或灌浆一种包含水泥,粗和细的冷凝性能的混合物来构造地面中的填充型坝的连续切断壁和芯的方法。 聚集体和在一定范围的组成中的沥青乳液(以下称为水泥沥青混凝土或CA混凝土),或在一定范围内的包含水泥,细骨料和沥青乳液的冷凝性能的混合物 组合物(以下称为水泥沥青砂浆或CA砂浆),并且在连续切割壁上方进一步构造填充型坝的延伸芯。