| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a composite pile which can be formed easily and inexpensively, and a construction method of the composite pile. <P>SOLUTION: A composite pile 1 is provided in which a wood pile portion 20 extends at a lower side of a concrete pile portion 10, and a construction method of the composite pile is provided for disposing the composite pile 1 underground. The concrete pile portion 10 in the composite pile 1 has a cross-sectional shape larger than that of the wood pile portion 20, its lower end is positioned lower than an underground water level WL, and at least a head of the wood pile portion 20 is buried in the concrete pile portion 20. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
