混凝土应力及温度监测变化分析  

Monitoring and Analysis of Concrete Stress and Temperature Monitoring

作　　者：邸向荣 李斌斌 张睿栋 张世娟 DI Xiangrong;LI Binbin;ZHANG Ruidong;ZHANG Shijuan(Sinohydro Bureau 5 Co.,LTD.,Chengdu Sichuan 610066)

机构地区：[1]中国水利水电第五工程局有限公司,四川成都610066

出　　处：《四川水力发电》2024年第1期54-56,60,共4页Sichuan Hydropower

摘　　要：笔者依据岷江犍为航电枢纽工程,阐述了在其厂房5号和9号机组闸墩部位设计的2个应力与温度监测断面,在闸墩混凝土浇筑施工期间安装了应变计及温度计并进行了长时间不间断监测,根据所收集到的监测数据和成果计算对混凝土应力应变及温度在季节性变化中的实际量值进行分析的过程。In the Qianwei Navigation-Power Junction on Minjiang River,two stress and temperature monitoring sections were designed at the sluice piers of Units 5#and 9#of the powerhouse.During the concrete pouring construction of the sluice piers,strain gauges and thermometers were installed and carried out continuous monitoring for a long time.The actual values of concrete stress,strain and temperature in seasonal changes were analyzed according to the collected monitoring data and calculation results.

关 键 词：混凝土 应力 温度 监测 犍为航电枢纽工程 

分 类 号：TV7[水利工程—水利水电工程] TV544TV43TV52