
基本信息:
- 专利标题: 一种预应力混凝土桥梁钢绞线现存应力测量误差降低系统
- 专利标题(英):Existing stress measuring error lowering system of prestressed concrete bridge girder iron stranded conductor
- 申请号:CN201621044096.2 申请日:2016-09-08
- 公开(公告)号:CN206440409U 公开(公告)日:2017-08-25
- 发明人: 郭学兵 , 韩之江 , 刘志华 , 赵雷 , 汪永强 , 郭文龙 , 陈栋栋 , 何国花 , 寇伟 , 刘媛媛 , 吕立宁 , 毛敏 , 申雁鹏 , 王磊 , 赵文溥
- 申请人: 山西省交通科学研究院 , 山西交科公路勘察设计院
- 申请人地址: 山西省太原市小店区学府街79号;
- 专利权人: 山西省交通科学研究院,山西交科公路勘察设计院
- 当前专利权人: 山西省交通科学研究院,山西交科公路勘察设计院
- 当前专利权人地址: 山西省太原市小店区学府街79号;
- 代理机构: 北京同恒源知识产权代理有限公司
- 代理人: 张水俤
- 主分类号: G01L1/22
- IPC分类号: G01L1/22
The utility model belongs to the technical field of the bridge structures engineering, particularly, involve an existing stress measuring error lowering system of prestressed concrete bridge girder iron stranded conductor. The error lowering system includes that steel strand wires, cutting machine, high temperature strain gauge, heat sink, concrete protection layer chisel remove district, data acquisition instrument, data collection point and release of stress point, high temperature strain gauge is used for the influence of lowering the temperature instant heating output to the result. The heat sink is used for reducing the heat of release of stress point department to the transmission of high temperature strain gauge one side, data acquisition instrument is used for gathering high temperature strain gauge's real -time data. Compared with the prior art, existing stress measuring error lowering system of prestressed concrete bridge girder iron stranded conductor easy operation, accuracy high, reliable as a result, be applicable to the existing stress state of prestressed concrete control interface steel strand wires and randomly inspect, detect and assess.