Probabilistic estimation of inelastic displacement demands in soil–structure interaction systems on cohesive soils

2021 ◽  
Author(s):  
Yaşar Avcı ◽  
Ufuk Yazgan
Keyword(s):  
Soil Structure ◽  
Soil Structure Interaction ◽  
Cohesive Soils ◽  
Structure Interaction ◽  
Probabilistic Estimation ◽  
Inelastic Displacement

Effect of soil-structure interaction on inelastic displacement ratios of degrading structures

2018 ◽  
Vol 104 ◽  
pp. 75-87 ◽  
Author(s):  
Nemat Hassani ◽  
Majid Bararnia ◽  
Gholamreza Ghodrati Amiri
Keyword(s):  
Soil Structure ◽  
Soil Structure Interaction ◽  
Structure Interaction ◽  
Inelastic Displacement

scholarly journals Correlation between Ground Motion Parameters and Displacement Demands of Mid-Rise RC Buildings on Soft Soils Considering Soil-Structure-Interaction

Buildings ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 125
Author(s):  
Muhammet Kamal ◽  
Mehmet Inel
Keyword(s):  
Ground Motion ◽  
Soil Structure ◽  
Soil Structure Interaction ◽  
Rc Buildings ◽  
Ground Motion Parameters ◽  
Structure Interaction ◽  
Inelastic Displacement ◽  
Building Models ◽  
Ground Motion Parameter ◽  
Motion Parameters

This paper investigates the correlation between ground motion parameters and displacement demands of mid-rise RC frame buildings on soft soils considering the soil-structure interaction. The mid-rise RC buildings are represented by using 5, 8, 10, 13, and 15-storey frame building models with no structural irregularity. A total of 105 3D nonlinear time history analyses were carried out for 21 acceleration records and 5 different building models. The roof drift ratio (RDR) obtained as inelastic displacement demands at roof level normalized by the building height is used for demand measure, while 20 ground motion parameters were used as intensity measure. The outcomes show velocity related parameters such as Housner Intensity (HI), Root Mean Square of Velocity (Vrms), Velocity Spectrum Intensity (VSI) and Peak Ground Velocity (PGV), which reflect inelastic displacement demands of mid-rise buildings as a damage indicator on soft soil deposit reasonably well. HI is the leading parameter with the strongest correlation. However, acceleration and displacement related parameters exhibit poor correlation. This study proposed new combined multiple ground motion parameter equations to reflect the damage potential better than a single ground motion parameter. The use of combined multiple parameters can be effective in determining seismic damages by improving the scatter by at least 24% compared to the use of a single parameter.

Complete Soil-Structure Interaction (SSI) Analyses of I-walls Embedded in Level Ground During Flood Loading

2012 ◽  
Author(s):  
Michael E. Pace ◽  
Kevin Abraham ◽  
Robert M. Ebeling
Keyword(s):  
Soil Structure ◽  
Soil Structure Interaction ◽  
Structure Interaction

A study on effect of soil-structure interaction on performance of strong-back structural system subjected to near and far-field earthquakes

Structures ◽  
2021 ◽  
Vol 32 ◽  
pp. 116-136
Author(s):  
Mahdis Taghizadeh ◽  
Majid Gholhaki ◽  
Omid Rezaifar
Keyword(s):  
Soil Structure ◽  
Soil Structure Interaction ◽  
Far Field ◽  
Structural System ◽  
Structure Interaction

scholarly journals Transient and harmonic analyses of South Memnon Colossus including soil-structure interaction

2021 ◽  
Vol 636 ◽  
pp. 012019
Author(s):  
Taize Yu ◽  
Xiaokun Chen ◽  
Siyu Liu ◽  
Yijie Ling
Keyword(s):  
Soil Structure ◽  
Soil Structure Interaction ◽  
Structure Interaction ◽  
Harmonic Analyses
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