发明名称 |
TENSION RELEASING DEVICE FOR TENSION MEMBER |
摘要 |
PROBLEM TO BE SOLVED: To simplify the constitution of a tension releasing device for releasing the tension of tension members arranged within a structure of concrete or the like to temporarily introduce prestress into the structure. SOLUTION: The tension releasing device 1 is composed of a shim 2 arranged around the tension members 10 anchored to the structure 12 and bearing tension applied to the tension members 10, and a bearing ring 3 for release arranged around the shim 2 and bearing the tension instead of the shim 2. The bearing ring 3 for release has an opening 3a allowing the shim 2 to be taken out from the outside. COPYRIGHT: (C)2007,JPO&INPIT
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申请公布号 |
JP2007186907(A) |
申请公布日期 |
2007.07.26 |
申请号 |
JP20060005852 |
申请日期 |
2006.01.13 |
申请人 |
KYOKUTO KOGEN CONCRETE SHINKO KK;SHIMIZU CORP |
发明人 |
ITAYA HIDEKATSU;ONO SHUHEI |
分类号 |
E04G21/12;E01D1/00 |
主分类号 |
E04G21/12 |
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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