发明名称 |
COVER BODY BEARER AND PIPE LINE CONSTRUCTING METHOD USING THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide a cover body bearer which can positively prevent deformation of a cover body in secondary lining or the like at the time of injecting a filling material, and facilitates carrying work and assembling work of the cover body bearers, and to provide a method for constructing pipe line using the cover body bearers. SOLUTION: The bearer arranged along an inner peripheral surface of the cover body 12 includes a main body 1 which is provided with an engaging portion 2 with which a penetrating member 9 engages in a disengageable manner. The penetrating member 9 is interposed between the bearers, and then pressed and fixed to the cover body 12 by a fixing means 3.
|
申请公布号 |
JP2002309896(A) |
申请公布日期 |
2002.10.23 |
申请号 |
JP20010116423 |
申请日期 |
2001.04.16 |
申请人 |
OKUMURA CORP;OSAKA BOSUI CONSTR CO LTD |
发明人 |
SATO KAZUO;YAMAMOTO YUJI;KAMIIDE AKIRA;MIURA HITOSHI |
分类号 |
E21D11/04;(IPC1-7):E21D11/04 |
主分类号 |
E21D11/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|