Construction of underground continuous wall
专利汇可以提供Construction of underground continuous wall专利检索，专利查询，专利分析的服务。并且PURPOSE: To provide a construction method in which a guide steel frame functions as a joint between the interlocking pipe and the unit wall and deep underground construction can be conducted by using the end portion as a guide for digging the unit wall.
CONSTITUTION: A guide steel frame 21 with H-shaped section is used which is provided with a freely drawable partition 2 between flanges as interlocking material and joint iron frame is protruded above the web inside the partition. The guide steel frame 1 is inserted in the digging ditch B and filling materials such as sand 6 that facilitates digging are placed between the ditch B and partition 2. Then, the unit wall portion between the adjacent guide steel frame 1 is dug with the guide steel frame end portion as a guide for the digging machines. After drawing partition 2, place concrete 9. After its hardening, digging is resumed.
COPYRIGHT: (C)1980,JPO&Japio，下面是Construction of underground continuous wall专利的具体信息内容。
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