Cross-sectional shape setting method of Z-shaped steel sheet pile.

摘要

PROBLEM TO BE SOLVED: To provide a sectional shape setting method for a Z-steel sheet pile whose economical efficiency and workability are optimized.;SOLUTION: There is provided the sectional shape setting method for the Z-steel sheet pile including a web, flanges formed at both ends thereof, and joints at ends of the flanges, the method including setting a sectional shape by setting desired sectional secondary moment I(cm⁴/m), a height H(mm), and a width B(mm), and adjusting a flange plate thickness tf, a web plate thickness tw, and a web angle θ to satisfy 2.65×10^-4×I+22≤θ≤80(30,000≤I180,000), 70≤θ≤80(180,000≤I200,000).;COPYRIGHT: (C)2013,JPO&INPIT