发明名称 |
CO-LIFTING PREVENTION DEVICE AND METHOD OF REBAR CAGE |
摘要 |
<p>PROBLEM TO BE SOLVED: To provide a device and a method which can give forced force to a rebar cage 2 to always position at the center of the circle of a casing 1 or a porous wall 6 and can prevent the rebar cage 2 from being co-lifted induced by lifting up of the casing 1.SOLUTION: A pressure application spacer 5 is attached in substantially equal positions by plan view to a plurality of sites in the same horizontal surface of the rebar cage 2 suspended in the casing 1. The pressure application spacer 5 gives resilience in a direction toward a porous wall and a pressure application arm 53 which is in the tip end of the pressure application spacer 5 has an enough length to reach a drilled porous wall 6.</p> |
申请公布号 |
JP2015017459(A) |
申请公布日期 |
2015.01.29 |
申请号 |
JP20130146465 |
申请日期 |
2013.07.12 |
申请人 |
TAISEI CORP |
发明人 |
ISHII TOSHIYUKI;KATAYAMA SABURO;EDA MASATOSHI;SHIMIZU MASAMI |
分类号 |
E02D5/38 |
主分类号 |
E02D5/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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