| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a combination steel sheet pile with superior workability, and a steel sheet pile wall formed of the combination steel sheet pile. <P>SOLUTION: There is provided a combination steel sheet pile 1 constituted by combining three U-shaped steel sheet piles each having a web part and flange parts at both ends of the web part, and having the center U-shaped steel sheet pile 3 arranged in the center and the side U-shaped steel sheet piles 5 arranged at both the sides of the center U-shaped steel sheet pile 3 while having the flange parts in opposite directions to the web parts from that of the center U-shaped steel sheet pile 3, 2Zs/Zc or 2Is/Ic being set to be 0.8-1.2, where Zc is a section modulus of the center U-shaped steel sheet pile 3, Ic is section secondary moment, Zs is a section modulus of each side U-shaped steel sheet pile 5, and Is is section secondary moment. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
