基于DTS的百色RCC大坝温度场实时仿真技术研究  

Study on real-time simulation technique of temperature field based on DTS at Baise RCC dam

作　　者：蔡德所[1,2] 鲍华[3] 蔡元奇[3] 

机构地区：[1]广西水利厅,广西南宁530023 [2]广西大学土木工程学院,广西南宁530004 [3]武汉大学土木建筑工程学院,湖北武汉430070

出　　处：《广西大学学报（自然科学版）》2008年第3期216-219,共4页Journal of Guangxi University（Natural Science Edition）

基　　金：国家"948"计划项目(200109);国家电力公司重大项目(SPKJ007-09)

摘　　要：将分布式光纤温度测量系统（DTS）技术与有限元（FEM）计算原理相结合，形成了大坝混凝土结构温度场实时仿真的理论与技术，通过百色RCC大坝6^#坝段的具体应用，验证了实时仿真较理想仿真优越，它能够反映大坝混凝土施工过程的随机因素，温度场的仿真结果更接近由DTS得到的实测值．Herein described is the theory and method for real-time simulation of temperature field at concrete structures of dam formed by the combination of the distributed fiber optic temperature system （DTS）and the finit element method （FEM）. It is verified by the application at dam block 6^# of RCC dam in Baise that real-time simulation,which is able to reflect the random factors during concrete constrcuction period of the dam,has the advantage of ideal simulation. And its simulation result value of DTS than that of ideal simulation.

关 键 词：DTS FEM 仿真技术 温度场 

分 类 号：TV642[水利工程—水利水电工程]