摘要
对安登大桥主桥0号块混凝土箱梁的浇筑后温度场进行实测,得出了箱梁混凝土水化热温度场的一般规律。应用大型有限元分析软件ANSYS对该温度场进行仿真,结果表明,用本文建立的有限元模型可以较为精确的模拟实际温度场,为解决工程中的类似问题提供依据。
Based on the measurement of the cast temperature field of block 0 of Andeng Bridge, the pattern of the cast temperature fields of the concrete box girder is obtained.The finite element analysis method(FEM) software, ANSYS, is used to construct the computing models of block 0 of this bridge.Comparing with the measured data,the FEM model can be used to simulate the cast temperature fields with good precision.The simulation is a reference to solve the similar problems in the future.
出处
《混凝土》
CAS
CSCD
北大核心
2007年第5期19-21,共3页
Concrete
关键词
箱梁
水化热
温度场
有限元
box girder
heat of hydration
temperature field
finite element analysis