Development and experimental validation of P-Y curves for rectangular piles

被引：0
|
作者：
Li, Wenshuai [1 ]
Gong, Weiming [1 ]
Dai, Guoliang [1 ]
机构：
[1] Southeast Univ, Sch Civil Engn, Nanjing 211189, Peoples R China
来源：
GEOMECHANICS AND ENGINEERING | 2024年 / 39卷 / 05期
基金：
中国国家自然科学基金;
关键词：
field test; gravelly soil; p-y curves; rectangular pile; ultimate lateral resistance; SOIL; RESISTANCE; BARRETTES; BEHAVIOR; SHAFTS; MODEL;
D O I：
10.12989/gae.2024.39.5.475
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper conducted in-situ horizontal load tests on rectangular piles both before and after grouting and systematically analyzed the data. Firstly, the typical response characteristics of rectangular piles in gravelly soil under horizontal loading were determined. Secondly, a set ofp-y curve models applicable to rectangular section piles was constructed by utilizing hyperbolic equations combined with the in-situ shear strength parameters and deformation parameters of the soil. Finally, based on the constructed p-y curve models, various important factors determining the response of rectangular piles under horizontal loading were analyzed in detail.
引用
收藏
页码：475 / 482
页数：8
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