Experiment research and numerical simulation on dynamic characteristics of semi-stiff pile composite foundation

Author

Zhao, Shiyong ; Wang, Tiecheng ; Wang, Weiyu ; Zhao, Tuo

Author_Institution

Sch. of Archit. & Civil Eng., Tianjin Univ., Tianjin, China

fYear

2011

fDate

22-24 April 2011

Firstpage

2173

Lastpage

2176

Abstract

The field dynamic experiments on semi-pile foundation are studied. The evolutions of the main-frequency peak-acceleration and maximum horizontal displacement along the piles in different conditions which are single-pile and clump piles composite foundation in pulsating field and blasting loads are analysed. Influencing factors on dynamic characteristics and dynamic response of the semi-pile foundation are analysed. The numerical simulation to test result are computed . the numerical results and test result are in good agreement. A basis is supplied for considering seismic during composite foundation design in the future.

Keywords

dynamic response; elasticity; foundations; geotechnical engineering; numerical analysis; blasting loads; clump piles; dynamic characteristics; dynamic response; experiment research; maximum horizontal displacement; numerical simulation; peak-acceleration; pulsating field; semistiff pile composite foundation; Ash; Buildings; Civil engineering; Computer architecture; Educational institutions; Geology; Numerical simulation; Blasting loads; Dynamic characteristics; Numerical simulation; Pulsating field; Semi-stiff pile;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on

Conference_Location

Lushan

Print_ISBN

978-1-4577-0289-1

Type

conf

DOI

10.1109/ICETCE.2011.5775172

Filename

5775172