基于应变片的缆索护栏张拉应力检测技术研究  

Research on Strain Gauges Tension Stress Detection Technology for Cable Guardrail

作　　者：鲁鹏涛 田艳军 LU Pengtao;TIAN Yanjun(Sinohydro Bureau 10 Co.,Ltd.,Chengdu Sichuan 610036)

机构地区：[1]中国水利水电第十工程局有限公司,四川成都610036

出　　处：《四川水力发电》2024年第S02期124-126,共3页Sichuan Hydropower

摘　　要：在我国高速公路与市政道路的大规模建设中,紧凑型缆索护栏得到了广泛应用。以金简仁快速路缆索护栏施工为例,介绍了应变片在钢绞线张拉施工过程中的应用并总结出一些经验。实践证明:应用该技术后,缆索张拉的施工质量得到了极大程度的改善。Compact cable guardrails have been widely used in the large-scale construction of expressways and municipal roads in China.Taking the construction of cable guardrails on Jinjianren Expressway as an example,the application of strain gauges in the construction process of steel strand tensioning is introduced and some experience is summarized.Practice has proved that after the application of this technology,the construction quality of cable tensioning has been greatly improved.

关 键 词：应变片 缆索护栏 质量控制 检测技术 金简仁快速路 

分 类 号：TU997[建筑科学—市政工程] U415[交通运输工程—道路与铁道工程] U416