摘要
对输电线路所在区域选择了三条地震波,并用ANSYS软件建立三塔四线有限元模型,进行时程分析研究,对比了单塔与塔线体系的动力反应,计算结果表明在建模时非常有必要考虑导、地线的影响。
Three earthquake waves are selected based on the area where transmission line located,and the finite element model of three towers four lines are established through commercial software ANSYS,and then the dynamic analysis is conducted.After that the responses of single tower and tower-line system are compared,of which the results indicate that the transmission line should be considered when building the finite element model.
作者
马芳静
付兴
郑帅
Ma Fangjing;Fu Xing;Zheng Shuai(College of Management y Liaoning University of Technology,Jinzhou 121001,China;Faculty of Infrastructure Engineering,Dalian University of Technology,Dalian 116024,China;Dalian Branch China Construction Eighth Engineering Division Corp.,Ltd.Dalian 116023,China)
出处
《山西建筑》
2018年第8期28-30,共3页
Shanxi Architecture
基金
国家自然科学基金项目(5170081496)
中央高校科研业务费(DUT17RC(3)007)
关键词
塔线体系
单塔
地震作用
动力分析
transmission tower-line system
single tower
seismic excitation
dynamic analysis