SOIL PILE INTERACTION UNDER STATIC, DYNAMIC AND CYCLIC LATERAL LOADS AND A PROPOSAL OF p-y CURVE FORMULA  

作　　者：Gao, Ming  Chen, Jinzhen  Zhen, Guofang  Fang, Huolang 

机构地区：[1] Nanjing Hydraulic Research Inst, China

出　　处：《China Ocean Engineering》1989年第3期259-270,共12页中国海洋工程（英文版）

摘　　要：In this paper, the studies on soil-pile interaction behaviors in saturated sands under static, dynamic and cyclic lateral loads by model testing are described. By comparing with the field test results for piles in soft sandy clay, a formula of p-y curves based on constitutive relationship of soils applicable for both sandy and soft clays is proposed. Good agreements are obtained in comparison with the field test results performed by other investigators abroad. A p-y hysteresis curve formula based on the modified Masing's doubling criterion is also proposed, and the results are in satisfactory agreement with field test results.In this paper, the studies on soil-pile interaction behaviors in saturated sands under static, dynamic and cyclic lateral loads by model testing are described. By comparing with the field test results for piles in soft sandy clay, a formula of p-y curves based on constitutive relationship of soils applicable for both sandy and soft clays is proposed. Good agreements are obtained in comparison with the field test results performed by other investigators abroad. A p-y hysteresis curve formula based on the modified Masing's doubling criterion is also proposed, and the results are in satisfactory agreement with field test results.

关 键 词：FOUNDATIONS Soil Structure Interaction Mathematical Models PILES Loading SOILS Structural Analysis Dynamic Response 

分 类 号：P7[天文地球—海洋科学]