| 摘要 |
PURPOSE:To protect an anchor bolt during bolt insertion work in steel frame erection and further to realize simplification and rapidity of the work. CONSTITUTION:The anchor bolt protector 9 is made of a metallic material and constituted of; a cylindrical barrel part 10 having an inner diameter larger than an outer diameter of an anchor bolt, an outer diameter smaller than an inner diameter of an anchor bolt insertion hole 6, and a length longer than that of an object anchor bolt; and a head 11 continued to this barrel part. The head 11 is formed into a shape having a surface inclined to the inside toward a crest thereof. |
