| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an anchor bolt installation structure which can prevent a head of an anchor bolt from being broken and prevent deterioration of an anchor bolt by preventing water from entering into a hardening agent. <P>SOLUTION: An anchor bolt installation structure includes: an anchor bolt 1 which is inserted into an embedded hole; a hardening agent layer 2 which is filled into the embedded hole; a washer 3; a nut 4; and an expandable/contractible packing 5. The packing 5 is held between the hardening agent layer 2 and the washer 3 in a space inside the embedded hole to liquid-tightly seal the space. <P>COPYRIGHT: (C)2013,JPO&INPIT |
