发明名称 ANCHOR BOLT CONSTRUCTION METHOD
摘要 PROBLEM TO BE SOLVED: To provide an inexpensive anchor bolt construction method for reducing the number of anchor bolts to be installed by improving an allowable shear capacity per anchor bolt.SOLUTION: In the anchor bolt construction method, a cylindrical hole 2 is formed opening to the surface of a concrete structure 1, an anchor bolt 3 is inserted into the hole 2, and filler 4 is filled between the inner peripheral face of the hole 2 and the anchor bolt 3 to construct the anchor bolt 3 in the concrete structure 1. An allowable shear capacity Qa1 per anchor bolt determined by the shear strength of the anchor bolt 3 and bearing strength c&sgr;qa of concrete are previously found. The hole 2 is formed whose opening area is such that an allowable shear capacity Qa2 per anchor bolt determined by the bearing strength c&sgr;qa of the concrete and the opening area of the hole 2 is greater than the allowable shear capacity Qa1 per anchor bolt determined by the shear strength of the anchor bolt 3.
申请公布号 JP2013159975(A) 申请公布日期 2013.08.19
申请号 JP20120023204 申请日期 2012.02.06
申请人 SUMITOMO OSAKA CEMENT CO LTD;TOA HARBOR WORKS CO LTD;FIT:KK 发明人 SAKAKIBARA HIROYUKI;KANEYOSHI TAKAMASA;AKASAKA TETSUJI;HIWATARI TAKESHI;YAHATA HIDESUKE
分类号 E04G23/02;E04B1/41 主分类号 E04G23/02
代理机构 代理人
主权项
地址