Soil behaviour beneath buildings with structural and foundation rocking
نویسندگان
چکیده
منابع مشابه
Base Level Evaluation in Buildings with Different Foundation Levels by Soil-foundation-structure Interaction
The base level is among the effective parameters in determining the seismic force on a structure, if the equivalent-static method is used for analyzing a structure. It is obvious that the base level is located on foundation in buildings in which foundation is built in a single level and there is not any interaction between the structure's walls and the soil; however, in some buildings which hav...
متن کاملStudies on Soil Structure Interaction of Multi Storeyed Buildings with Rigid and Flexible Foundation
Abstract— Though the structures are supported on soil, most of the designers do not consider the soil structure interaction and its subsequent effect on structure during an earthquake. Different soil properties can affect seismic waves as they pass through a soil layer. When a structure is subjected to an earthquake excitation, it interacts the foundation and soil, and thus changes the motion o...
متن کاملA review on interaction behaviour of structure-foundation-soil system
Soil-structure interaction is interdisciplinary field which involves structural and geotechnical engineering. In the conventional non-interaction analysis of building frame structural designer assumed that columns are resting on unyielding support. Similarly, in foundation design, foundation settlements are calculated without considering the influence of the structural stiffness. Although, inte...
متن کاملProbabilistic Seismic Performance of Rocking-Foundation and Hinging-Column Bridges
Many engineers are hesitant to specify rocking foundations for ordinary bridges because of the unsubstantiated notion that rocking bridges are more susceptible to instability than conventional fixed-base bridges. A parametric study using a finite element model including large deformation effects compares the performance and stability of stiff, flexible, tall, and short hinging-column and rockin...
متن کاملMixed Boundary-Value Analysis of Rocking Vibrations of an Elastic Strip Foundation on Elastic Soil with Saturated Substrata
The dynamic response of an elastic strip foundation lying on elastic soil with saturated substrata is greatly affected by pore pressure induced by a rocking moment. In this paper, we explore the mixed boundary-value problem of the rocking vibration of an elastic strip foundation on elastic soil with saturated substrata via Biot dynamic equations. First, the wave equations concerning both the si...
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ژورنال
عنوان ژورنال: Soil Dynamics and Earthquake Engineering
سال: 2019
ISSN: 0267-7261
DOI: 10.1016/j.soildyn.2019.04.012