发明名称 SEMICONDUCTOR PRODUCTION DEVICE
摘要 PURPOSE:To improve strength of a joint between a pile head part and a concrete member, by a method wherein plural horizontal through-holes are formed in the head part of a steel pipe pile contained in the concrete member. CONSTITUTION:After a steel pipe pile 1 is driven in a ground 2, soil in the pile 1 is discharged. Horizontal through-holes 8 are provided in the head part of the pile 1, and a reinforcing cage 9 is inserted into the pile 1. After bend reinforcing bars 6 and shearing auxiliary reinforcing bars 7 are inserted through the through-holes 8 and main reinforcing bars 11 are arranged, concrete 5 is placed in a footing part.
申请公布号 JPH0461134(B2) 申请公布日期 1992.09.30
申请号 JP19840099571 申请日期 1984.05.17
申请人 SUMITOMO METAL IND 发明人 MORIMOTO KYOHIRO;KAMAKURA MASAJI;KIDA HIROSHI;KOBAYASHI YOICHI;IIMURA OSAMU;YANAGIMOTO YASUTOMO
分类号 E02D27/12 主分类号 E02D27/12
代理机构 代理人
主权项
地址