| 摘要 |
<p>PURPOSE:To prevent the generation of cracks by fixing an anchor to the ground surface, fixing temporarily by erecting a strut so as to surround the anchor, and pouring grout between the inside downward of the strut and the anchor to harden. CONSTITUTION:An anchor 2 is set and fixed to the ground surface or concrete 1. After that, a strut 3 is erected so as to surround the anchor 2, and it is positioned to fix temporarily. Then, grout 4 is poured between the inside downward of the strut 3 and the anchor 2 to harden and fix.</p> |
