| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pile connection structure, capable of stabilizing quality of connected piles with a simple and economical structure without a problem of weight increase. <P>SOLUTION: A connection structure comprises precast piles 10A and 10B through a connection member 20. The precast piles 10A and 10B have end plates 12A and 12B at the ends, and a plurality of screw holes 13A and 13B are arranged directly on outer circumferential sides of the end plates 12A and 12B along the circumferential direction, respectively. The connection member 20 covers the outer circumferential sides of the both end plates 12A and 12B. The connection member 20 has fastening holes at positions corresponding to the screw holes 13A and 13B of the both end plates 12A and 12B. In a state that the both end plates 12A and 12B are in close contact to each other, the connection member 20 is attached so as to cover the outer circumferential sides of the both end plates 12A and 12B. Bolts 30 are screwed in the screw holes 13A and 13B through the fastening holes of the connection member 20 and the both end plates 12A and 12B are fixed in close contact by fastening the connection member 20 to the both end plates 12A and 12B, so that the precast piles 10A and 10B are mutually connected. <P>COPYRIGHT: (C)2012,JPO&INPIT |
