Indexed by:
Abstract:
本文针对DN400型球墨铸铁管承插式接口,在管内注水情况下,分别进行了单调和往复的轴向拉拔和横向弯曲的拟静力加载试验,分析其力学性能及破坏模式,并采用OpenSees建立了管道接口非线性数值模型.结果 表明:管道接口非线性数值模拟结果与试验结果吻合度较高,该模型可以较好地模拟管道接口在往复荷载下的刚度退化和耗能等力学特征.本文研究成果可为地下埋设或综合管廊内设给水管道抗震设计和性能评价提供必要的数据和模型支撑.
Keyword:
Reprint Author's Address:
Email:
Source :
特种结构
ISSN: 1001-3598
Year: 2020
Issue: 4
Volume: 37
Page: 47-55
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 14
Affiliated Colleges: