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Improved equivalent mass-spring model for seismic response analysis of two-dimensional soil strata

Soil Dynamics and Earthquake Engineering, 2018
This paper presents an improved development of the mass-spring model initially proposed by Okamoto and Tamura for seismic response analysis of two-dimensional soil strata.
Chong Li   +4 more
semanticscholar   +1 more source

Introduction of Seismic Ground Response Analysis

2014
Computer programs for seismic response analysis have been developed mainly in the field of structural analysis. The analysis of ground might be possible by these computer programs. However, they are not used at present. Significant difference exists in the constitutive model or stress–strain relationships. As soil shows nonlinear behavior at very small
openaire   +1 more source

Seismic response and damage analysis of underground structures considering the effect of concrete diaphragm wall

Soil Dynamics and Earthquake Engineering, 2019
This paper investigates the effect of concrete diaphragm wall on the seismic response of underground structures using numerical simulation. The seismic response of a two-story subway station supported by concrete diaphragm walls located in Nanjing ...
H. Zhuang   +3 more
semanticscholar   +1 more source

Seismic response analysis of frame with friction damper

Engineering Computations, 2019
Purpose This paper aims to study the seismic response of frame structure with friction dampers. Design/methodology/approach The state equation of the structure subjected to the earthquake is presented and solved, from which the maximum drift and the interlayer drift angle of the floors of the structure subjected to the seismic waves of four types of
Min Zhang, Dongzhuo Wang
openaire   +1 more source

Seismic Response Analysis of Cable-Stayed Bridges

Advanced Materials Research, 2012
For floating system cable-stayed bridge, the longitudinal displacement of stiffening girder and moments of towers are very large when strong earthquake happens. Too large displacement of stiffening girder leads to collision between girders of the main bridge and the approaches.
Wen Liang Qiu, Meng Jiang, Xing Bo Zhang
openaire   +1 more source

Seismic response and analysis of earth dams

2013
Many earth dams around the world are located in zones characterised by moderate to high seismicity. Their seismic stability can be particularly critical for the safety of the areas in the downstream side and therefore an in depth understanding of their response during earthquakes is required.
openaire   +2 more sources

Model establishment and response analysis of slope reinforced by frame with prestressed anchors under seismic considering the prestress

Soil Dynamics and Earthquake Engineering, 2019
Based on the principles of soil dynamics and structural dynamics, a ground motion analysis model of a slope reinforced by a frame with prestressed anchors is established, and the dynamic response of the reinforced slope under horizontal earthquake action
Shuaihua Ye, G. Fang, Yanpeng Zhu
semanticscholar   +1 more source

Seismic response analysis of thin coals

Second International Meeting for Applied Geoscience & Energy, 2022
Yijun Xi, Xingyao Yin
openaire   +1 more source

Finite Element Analysis of Seismic Response of Reinforced Concrete Walls

1986
This paper present an numerical method based on finite element technics for solving seismic response problem of concrete wall. Paper contens numerical procedure and numericla sapmle.
Mihanovic, Ante   +2 more
openaire   +4 more sources

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