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1.发明公开
公开(公告)号：EP0874088A3
公开(公告)日：1999-03-31
申请号：EP98107467.7
申请日：1998-04-23
申请人： Copros Co., Ltd.
发明人： Miyazaki, Mamoru , Miyazaki, Kaoru
摘要： A high strength shaft, by which wasteful consumption of casing material is reduced, is constructed. After an excavation casing (1) is pressed and driven into the ground and earth inside the driven excavation casing (1) is discharged, an earth-retaining casing (2) is inserted into the excavation casing (1) and a concrete bottom plate (7) is cast in the earth-retaining casing (2), and thereafter, the excavation casing (1) is removed from the ground while a hardening agent (8) is poured into the space between the excavation casing (1) and the earth-retaining casing (2) so that a shaft is constructed.
摘要翻译： 一种高强度轴，通过该外壳材料的浪费的消耗被降低，被构造。 （在后壳体挖掘被按压并且驱动到驱动挖掘壳体内的接地和接地（1）（1）被释放到大地保持壳体（2）被插入到挖掘壳体（1）和一混凝土底板 7）被铸于挡土壳体（2），并且此后，挖掘壳体（1）是从地面，而硬化剂（8）被倒入挖掘壳体（1）和接地之间的空间除去 -retaining壳体（2），所以做了一个轴构成。
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2.发明公开
公开(公告)号：EP0874088A2
公开(公告)日：1998-10-28
申请号：EP98107467.7
申请日：1998-04-23
申请人： Copros Co., Ltd.
发明人： Miyazaki, Mamoru , Miyazaki, Kaoru
摘要： A high strength shaft, by which wasteful consumption of casing material is reduced, is constructed. After an excavation casing (1) is pressed and driven into the ground and earth inside the driven excavation casing (1) is discharged, an earth-retaining casing (2) is inserted into the excavation casing (1) and a concrete bottom plate (7) is cast in the earth-retaining casing (2), and thereafter, the excavation casing (1) is removed from the ground while a hardening agent (8) is poured into the space between the excavation casing (1) and the earth-retaining casing (2) so that a shaft is constructed.
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