Title:
アンカーボルト施工方法、アンカーボルト埋設穴掘削方法、及び掘削装置
Document Type and Number:
Japanese Patent JP4734235
Kind Code:
B2
Abstract:
An object of the present invention is to install an anchor bolt with sufficient strength without lowering strength even when a reinforcing member exists. According to the present invention, in a method of installing an anchor bolt in a fixing surface, first, a first fixing hole for fixing the anchor bolt is drilled in the fixing surface. Then, a second fixing hole is drilled from a distal end portion of the first fixing hole in an inclined state. Afterward, an anchor bolt bent at a middle portion thereof is fixed to the first fixing hole and the second fixing hole.
Inventors:
Akio Kogi
Application Number:
JP2006511768A
Publication Date:
July 27, 2011
Filing Date:
March 30, 2005
Export Citation:
Assignee:
Japan Science and Technology Agency
International Classes:
E04B1/41; B28D1/04; E02D5/80; E04G21/12; E04G23/02
Domestic Patent References:
| JPH0758012B2 | 1995-06-21 | |||
| JPH085202Y2 | 1996-02-14 | |||
| JP2568332Y2 | 1998-04-08 | |||
| JP3090642B2 | 2000-09-25 | |||
| JP2002356859A | 2002-12-13 |
Attorney, Agent or Firm:
Mihiro Uchino