摘要
在我国西南地震高发区建设高混凝土拱坝,大坝的抗震安全是一个非常重要的课题。通过振动台动力模型试验,研究带横缝高混凝土拱坝在地震荷载作用下从弹性变形到最终破坏的动力特性。试验表明,带横缝拱坝与整体拱坝的动力特性及破坏形态均有所不同。
It is a very important task to construct high concrete arch dam in high earthquake frequency area in southwest China. The dynamic characteristics of concrete arch dam with transverse joint under seismic load from elastic deformation to ultimate failure are studied by dynamic model test of shaking table. The test results show that the dynamic characteristics and failure modes of arch dams with transverse joints are different from those of integral arch dams.
作者
杨迅
朱彤
Yang Xun;Zhu Tong(Beijing Zhonghe Sida Engineering Design Consulting Co.,Ltd.,Beijing 100038,China;Dalian University of Technology,State Key Laboratory of Coastal and Offshore Engineering,Dalian 116024,China)
出处
《山西建筑》
2019年第19期36-37,共2页
Shanxi Architecture
关键词
高混凝土拱坝
动力模型试验
动力特性
模型材料
high concrete arc dam
dynamic model test
dynamic characteristics
model material
