预制装配式混凝土电缆沟节点受力性能分析  

Stress Performance Analysis on Prefabricated Concrete Cable Trench Joints

作　　者：钟维军 金权 戴戎楠 周春恒 ZHONG Weijun;JIN Quan;DAI Rongnan;ZHOU Chunheng(Ningbo Electric Power Design Institute Co.,Ltd.,Ningbo 315020;Ningbo University,Ningbo 315211)

机构地区：[1]宁波市电力设计院有限公司,浙江宁波315020 [2]宁波大学,浙江宁波315211

出　　处：《电力安全技术》2023年第11期41-45,共5页Electric Safety Technology

摘　　要：基于ABAQUS有限元平台,提出用于模拟螺栓连接的预制装配式混凝土电缆沟有限元模型,给出参数选取、材料本构接触设置以及边界条件设定等过程的详细说明,通过实际试验与有限元模拟结果对比,得出了模型各阶段荷载位移特征、发展趋势以及所得到的破坏性结果等均与实际试验结果保持较好吻合度等结论。Based on the ABAQUS finite element platform,the prefabricated concrete cable trench finite element model is proposed for simulation of bolt connection,and the processes such as the selection of parameters,material constitutive contact setting and the boundary condition setting are specified.Based on the comparison of actual tests and the finite element simulation results,it is concluded that the load displacement characteristics of the model,tendency and the destructive results are in good agreement with the actual test results.

关 键 词：预制装配式混凝土电缆沟 螺栓连接节点 有限元模型 受力性能 

分 类 号：TM05[电气工程—电工理论与新技术]