摘要
应用大型有限元分析程序 ANSYS对南京长江二桥北汊主桥 0号块箱梁混凝土的浇注温度场进行了分析 ,并将计算结果与混凝土连续箱梁的实测温度进行了比较 。
In this paper the temperature field in the bottom plate of the No.0 concrete block in the Second Nanjing Bridge is analyzed by means of the Finite Element Analysis(FEA) software. The computational results are compared with the experimental results. The results show that the finite element model in the paper is correctly made up to simulate the temperature field of the concrete in practice.
出处
《公路》
北大核心
2001年第9期54-58,共5页
Highway
关键词
有限元法
预应力混凝土
水化热
温度场
连续箱梁桥
Finite element method
Prestressed concrete
Box girder
Hydration heat
Temperature field