| 摘要 |
PROBLEM TO BE SOLVED: To provide a steel wall superior in design and superior in water sealing in a long period, and to provide its manufacturing method. SOLUTION: An angle making a surface of a welded part 6 in a connection part of a side generating a protrusion part of the steel wall connecting a plurality of steel sheet piles 1 having a joint part not generating the protrusion part on at least one side of the connection part, and the steel sheet piles 1 of both the sides is obtuse. The welded part 6 is preferably provided so as to substantially fill a space from the minimum position of a clearance between the joint parts 1 to the surface of the steel wall. If it is provided at a position remote from a basement wall face of a building, a preferable dry area can be formed. COPYRIGHT: (C)2004,JPO
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