| 摘要 |
PROBLEM TO BE SOLVED: To provide a Z-type section's sheet pile of favorable workability capable of sufficiently achieving soil discharging effect, improving buckling durability in spite of a relatively thin thickness of the Z-type section's sheet pile, and reducing ground resistance at the time of construction. SOLUTION: This Z-type section's sheet pile is provided with flange parts 2 on both end sides, and a web part 3 at a middle part. For improving bucking durability of the flange part 2, and reducing ground resistance at the time of placement, flange width is shortened, and a gently inclined part 5 is provided in the web part 3.
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