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公开(公告)号：US3791153A
公开(公告)日：1974-02-12
申请号：US3791153D
申请日：1972-02-15
CPC分类号： E02D15/06
摘要： A method for placing hydraulic concrete to form a concrete structure in the water which is characterized in that a paste consisting of portland cement, fine aggregate and water is transferred to the bottom of the water through elastic and watertight tubes, each of said tubes being provided with a paste delivery apparatus having a control valve, and said control valve can be controlled from the remote place above the water surface by means of hydraulic pressure, and after the placement of the predetermined amount of the paste, said tubes are wound up for a certain height and transferring of the paste is repeated again to continue the placing.
摘要翻译： 一种用于将水硬性混凝土放置在水中形成混凝土结构的方法，其特征在于，由波特兰水泥，细骨料和水组成的糊料通过弹性和水密管转移到水的底部，每个所述管被设置 具有控制阀的糊剂输送装置，并且可以通过液压由水面上方的远处位置控制所述控制阀，并且在放置预定量的浆料之后，将所述管子卷起来 再次重复一定的高度和转印，继续放置。
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公开(公告)号：US3738115A
公开(公告)日：1973-06-12
申请号：US3738115D
申请日：1972-03-28
摘要： Method and apparatus for placing hydraulic material through watertight flexible tubes onto the bottom of a steel column, in which said apparatus consists of watertight flexible tubes for transferring said hydraulic material; supporting pipes holding said tubes therein and having apertures on the wall portions; and a steel column holding said pipes therein and receiving the transferred hydraulic material onto the bottom thereof.
摘要翻译： 将液压材料通过水密柔性管放置在钢柱的底部上的方法和装置，其中所述装置由用于传送所述水力材料的水密柔性管组成; 将管固定在其中并在壁部上具有孔的支撑管; 以及在其中容纳所述管并将所传送的水力材料接收到其底部上的钢柱。
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