Finite element method with nonlinearsoil model was applied to simulate the actual nonlinearbehavior ... The use of nonlinearsoil model in subbase and subgrade increases the accuracy of predicting deflections ... OBJECTIVES : The objective of this study is to analyze the nonlinearbehavior of block pavements using
to soil effects, and the drift ratio at which their nonlinearbehavior occurs is 77% of scenarios without ... through nonlinear static and time history analyses. ... seismic behavior of traffic light poles and provide valuable insights to enhance their seismic resilience
Considering the non-linear behavior of structure and soil when evaluating a nuclear power plant's seismic ... In addition, time-domain nonlinear SSI analysis was performed with the soil's nonlinearity to show this ... method that considers the nonlinearity of soil and structure and the nonlinearSoil-Structure Interaction
In this study, nonlinear earthquake responses of a soil-structure interaction(SSI) system which is subjected ... The responses must be evaluated using precise analysis methods which can consider nonlinearbehaviors ... The structure and the near-field region of soil, where the geometry is irregular, the material properties
The purpose of this research is to develop computational procedures for studying nonlinearsoil-structure ... In orders to study soil-structure interaction behavior, the finite element analysis for the strip footing ... , interface elements are used between the footing and the soil to model the interaction behavior The
The nonlinear structural collapse behavior showed a result similar to that of the experimental test. ... The developed item was verified through nonlinear structural strength calculation to satisfy the load ... International oil prices are expected to increase from $85 a barrel this year to up to $100 a barrel
Several nonlinearsoil models were used and evaluated to predict damping behavior of soils. ... Damping behavior of various soil models are compared to actual observed soil damping behavior. ... better approximate soilbehavior.
Specially, the nonlinearbehavior is significant in softer soil site and broad tank. ... The importance of nonlinear sloshing analysis is demonstrated by comparing nonlinearbehaviors of sloshing ... Therefore, nonlinearbehavior analysis has to be considered in the design of large liquid storage tanks
In this study, nonlinear earthquake responses of a soil-structure interaction(SSI) system which is subjected ... The responses must be evaluated using precise analysis methods which can consider nonlinearbehaviors ... The structure and the near-field region of soil, where the geometry is irregular, the material properties
existing frequency domain analysis method, which is frequently used for addressing nonlinear soil behavior ... motions, soft soil depth, and soil-structure interaction. ... of structures affected by shallow soft subsoils and the soil-structure interaction.
considering the nonlinearbehavior of soil medium can be larger than those based on low-strain soil profiles ... This study investigated the influence of probabilistic variability in stiffness and nonlinearity of ... soil on response of nuclear power plant (NPP) structure subjected to seismic loads considering the soil-structure
The effects of nonlinearbehavior of an abutment on the bridge seismic behaviors are also increased as ... considering the abutment stiffness degradation due to the abutment-soil interaction. ... Therefore, it can be concluded that the abutment-soil interaction should be considered in the seismic
power plant (NPP) structures, the nonlinearbehavior of a seismic isolation system may be converted to ... In order to perform a soil-isolation-structure interaction analysis of seismically isolated nuclear ... times larger than that of a nonlinear model.
However, relatively few studies have been done on the nonlinear resilient behavior of unbound materials ... to establish the nonlinear characteristics of unbound subgrade soils in test roads. ... soils.
linear soil layer does not represent the true behavior of a structure-soil system, and it is necessary ... the soft soil layer were performed considering the nonlinearity of the soil for the 1 weak earthquakes ... The nonlinearity of the soft soil excited with the weak seismic motions also affected significantly on
effects of other factors on the seismic behavior of gravity quay walls in liquefiable soil areas. ... of 1995 Kobe earthquake, and sufficient engineering parameters of the soil. ... Today, a nonlinear explicit response history analysis(NERHA) of geotechnical structures is the most efficient
In this study, the capability of an existing analysis method for the fluid-structure-soil interaction ... of an offshore wind turbine is expanded to account for the geometric nonlinearity and sea water drag ... Parameters which can influence dynamic behaviors of the system are identified and their significance
responses followed by nonlinear, stress-dependent behavior under repeated wheel loading. ... This nonlinearbehavior is commonly characterized by stress-dependent resilient modulus material models ... in base/subbase layers and fine-grained soils of a prepared subgrade, have shown that the resilient
The soil</SUB>aggregate-geogrid interface was modeled by the three-noded membrane element and the ... More sophisticated cases were then analyzed using the mechanistic model considering the nonlinear and ... This model is based on the finite element methodology and considers not only the nonlinear stress-dependent
0.17g 과 0.36g 인 Taft E-W 및 El Centro N-S 지진기록을 사용하여 수행하였다. ... 이 논문에서는 UBC 지반종류 S_{D} 지반 위에 놓인 중규모의 얕은 온통기초와 묻힌 온통기초위에 세워진 건물에 대한 단자유도계 선형 지진해석을 연약지반의 비선형성을 고려하여 최대가속도가