Results 311 to 320 of about 3,570,160 (355)

3-D numerical analysis on seismic responses of the underground large scale frame structure under near-fault ground motions

Tunnelling and Underground Space Technology, 2019
This paper mainly focuses on seismic responses of the underground large scale frame structure (ULSFS) under near-fault ground motions with the long-period velocity pulse and high-frequency components.
Dapeng Qiu, Jian-yun Chen, Qiang Xu
semanticscholar   +1 more source

An effective lateral earthquake-resisting system for long-span cable-stayed bridges against near-fault earthquakes

Engineering structures, 2019
This paper presents a new lateral isolation system consisting of elastoplastic cables and a parallel fluid viscous damper (FVD) for long-span cable-stayed bridges against near-fault earthquakes.
Z. Guan, H. You, Jianzhong Li
semanticscholar   +1 more source

1 g Shaking table test of segmental tunnel in sand under near-fault motions

, 2021
Yusheng Yang, Haitao Yu, Yong Yuan, Jun Sun   +3 more
semanticscholar   +1 more source

Optimum friction pendulum system for near-fault motions

Engineering Structures, 2005
The analytical seismic response of multi-story buildings isolated by the friction pendulum system (FPS) is investigated under near-fault motions. The superstructure is idealized as a linear shear type flexible building. The governing equations of motion of the isolated structural system are derived and the response of the system to the normal component
openaire   +2 more sources

Research on the mechanism of asymmetric deformation and stability control of near-fault roadway under the influence of mining

, 2021
Renliang Shan, Zhaolong Li, Chunhe Wang, Yonghui Wei, Yao Bai, Yan Zhao, Xiaodong Tong   +6 more
semanticscholar   +1 more source

Numerical modeling of rockburst near fault zones in deep tunnels

Tunnelling and Underground Space Technology, 2018
Many factors that influence rockburst damage have been identified but the mechanism that drives rockburst is not fully understood. Weak planes such as faults and shears have been observed near excavation boundaries in many rockbursts and these structures
Amin Manouchehrian, M. Cai
semanticscholar   +1 more source

Effects of near-fault ground motions on dynamic response of slopes based on shaking table model tests

, 2021
Yangjuan Bao, Yu Huang, Chongqiang Zhu
semanticscholar   +1 more source

Influence of Near-Fault Ground Motions with Fling-Step and Forward-Directivity Characteristics on Seismic Response of Base-Isolated Buildings

Journal of earthquake engineering, 2018
The behavior of base-isolated buildings under near-fault (NF) ground motions with fling-step and forward-directivity characteristics is investigated using three-dimensional nonlinear finite element models.
S. Bhagat, A. Wijeyewickrema, N. Subedi
semanticscholar   +1 more source

Performance limits of base-isolated liquid storage tanks with/without supplemental dampers under near-fault earthquakes

, 2021
E. Güler, C. Alhan
semanticscholar   +1 more source

Seismic performance evaluation of high CFRD slopes subjected to near-fault ground motions based on generalized probability density evolution method

Engineering Geology, 2018
This research mainly addresses evaluating the seismic reliability and analyzing the random dynamic response of high concrete-faced rockfill dam (CFRD) slopes suffering from the near-fault earthquakes by establishing a novel method of generating the ...
Rui Pang, Bin Xu, X. Kong, Yang Zhou, Degao Zou   +4 more
semanticscholar   +1 more source