Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Seismic Analysis of Rigid Pile Composite Ground
Rigid pile composite ground is a type of artificially improved ground widely used for high rise buildings in northern China. Its seismic behavior is of concern to many engineers. This paper summarizes the study carried out by the author's group. Both shaking table tests and dynamic finite element analyses were carried out to investigate the seismic behavior of this type of composite ground. It is shown that the earthquake resistance capacity of this type of composite ground is sufficient for usual situations. However, for buildings of more than 30 storeys on layered soils with larger difference in modulus there can be damage to the piles under strong earthquakes. In addition, a simplified calculation method is proposed to analyze the seismic response of the piles, and its applicability is validated through a number of comparative calculations.
Seismic Analysis of Rigid Pile Composite Ground
Rigid pile composite ground is a type of artificially improved ground widely used for high rise buildings in northern China. Its seismic behavior is of concern to many engineers. This paper summarizes the study carried out by the author's group. Both shaking table tests and dynamic finite element analyses were carried out to investigate the seismic behavior of this type of composite ground. It is shown that the earthquake resistance capacity of this type of composite ground is sufficient for usual situations. However, for buildings of more than 30 storeys on layered soils with larger difference in modulus there can be damage to the piles under strong earthquakes. In addition, a simplified calculation method is proposed to analyze the seismic response of the piles, and its applicability is validated through a number of comparative calculations.
Seismic Analysis of Rigid Pile Composite Ground
Song, Erxiang (Autor:in) / Wu, Siyu (Autor:in)
U.S.-China Workshop on Ground Improvement Technologies 2009 ; 2009 ; Orlando, Florida, United States
Advances in Ground Improvement ; 189-197
10.03.2009
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Seismic Analysis of Rigid Pile Composite Ground
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