| 摘要 |
PROBLEM TO BE SOLVED: To provide a steel sheet pile improving the cut off property of the fitting section of raruzen type joint and developing the excellent cut off property in the fitting section of the steel sheet piles with different sizes and its driving method. SOLUTION: The cut off steel sheet pile has a Larsen type joint at the front end, and also has a recessed groove in which a cut off material is filled into the inside face of the claw bottom of the joint, and the steel sheet pile has a chamfering forming a welding groove at the claw external corner of the joint and also has an inflection part at the neighborhood of the front end of the flange. COPYRIGHT: (C)2004,JPO
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