Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Seismic Response of CDSM Improved Soft Clay Sites Supporting Single Piles
Improving the soft clay surrounding an existing pile foundation is an innovative, and cost efficient solution to restrict lateral displacements. However, this technique is not widely used in seismic regions due to lack of fundamental understanding of the behavior of improved and unimproved soils. This study investigates the seismic response of CDSM (cement deep soil mixing) improved soft clays near a pile foundation. Using a sophisticated fully coupled finite element code, the effects of soil improvement and improvement zone dimensions on dynamic behavior of the system are investigated. It is shown that while increasing the lateral dimension of the CDSM can reduce the peak ground accelerations, increasing the depth of the CDSM can increase the peak ground accelerations.
Seismic Response of CDSM Improved Soft Clay Sites Supporting Single Piles
Improving the soft clay surrounding an existing pile foundation is an innovative, and cost efficient solution to restrict lateral displacements. However, this technique is not widely used in seismic regions due to lack of fundamental understanding of the behavior of improved and unimproved soils. This study investigates the seismic response of CDSM (cement deep soil mixing) improved soft clays near a pile foundation. Using a sophisticated fully coupled finite element code, the effects of soil improvement and improvement zone dimensions on dynamic behavior of the system are investigated. It is shown that while increasing the lateral dimension of the CDSM can reduce the peak ground accelerations, increasing the depth of the CDSM can increase the peak ground accelerations.
Seismic Response of CDSM Improved Soft Clay Sites Supporting Single Piles
Taghavi, Amirata (Autor:in) / Muraleetharan, Kanthasamy K. (Autor:in)
GeoCongress 2012 ; 2012 ; Oakland, California, United States
GeoCongress 2012 ; 1839-1848
29.03.2012
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Seismic Response of CDSM Improved Soft Clay Sites Supporting Single Piles
| British Library Conference Proceedings | 2012
Cement Deep Soil Mixing (CDSM) for Solidification of Soft Estuarine Sediments
| Online Contents | 2007
Full-Scale Seismic Testing of Piles in Improved and Unimproved Soft Clay
| Online Contents | 2015
Design Charts for Piles Supporting Embankments on Soft Clay
| British Library Online Contents | 2007