摘要
对克孜河渡槽进行了连续6级充水试验,阐述了渡槽充水试验的试验要点,渡槽跨中各主梁的应力应变、竖向位移等安全监测结果,并对安全监测内容进行分析,采用三维实体有限元分析结果校核充水试验监测数据,应用工程实例论证了充水试验的必要性和监测数据的准确性,可为类似工程提供参考。
Six successive water filling tests were carried out for Kizilsu river aqueduct.The key points of aqueduct water filling test,the safety monitoring results such as stress-strain and vertical displacement of each main beam in the aqueduct span were introduced.The safety monitoring contents were analyzed,and the monitoring data of water filling test were verified by three-dimensional solid finite element analysis results.The necessity of water filling test and the accuracy of monitoring data are demonstrated with engineering examples,which can provide reference for other projects.
作者
刘涛
LIU Tao(Water Conservancy Hydropower Survey Design Institute of Xinjiang,Urumqi 830000,China)
出处
《广东水利水电》
2022年第2期74-77,83,共5页
Guangdong Water Resources and Hydropower
关键词
克孜河渡槽
充水试验
安全监测
有限元计算
KiZi river aqueduct
water filling test
safety monitoring
finite element calculation
