Research on Application of Seismic Piezocone Penetration Tests in Pile Foundation
According to the characteristics of installation about the penetrometer of seismic piezocone penetration tests (SCPTu) and the pile, a theoretical relationship between ultimate bearing capacity of single pile, time-effect of shaft bearing capacity of single pile, excess pore water pressure around the pile during pile driven and the data measured from SCPTu is developed based on the cavity expanded theory, the Terzaghi one-dimensional consolidation theory and effective stress theory. The result of field test in KunShan and the calculated result which used the theoretical relationship mentioned above are compared. The results indicate that the analytical solutions agree well with the in-situ tests, which show that the application of seismic piezocone penetration tests have wide range in the pile foundation.
Seismic Piezocone Penetration Tests (SCPTu) pile foundation ultimate bearing capacity of single pile time effect of shaft bearing capacity of single pile excess pore water pressure
Quan Cao Hong Chen Fabo Chen
Faculty of Engineering, China University of Geosciences, Wuhan, Hubei, 430074, China Shenzhen Munici Shenzhen Municipal Design and Research Institute Co., Ltd, Shenzhen, Guangdong, 518029,China
国际会议
西安
英文
489-496
2011-09-22(万方平台首次上网日期,不代表论文的发表时间)