一种新的桩间土承载力特征值的估算方法

在复合地基设计中,多层土的桩间土承载力特征值如何准确估算,一直困扰着工程设计人员。论文针对工程中三种经验估算方法的不足,依据国家及行业规范要求,通过力学分析、推导,提出一种新的复合地基桩间土承载力特征值的估算方法,并通过算例进行了验证。...

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Bibliographic details
Volume: 45
Main Author: 周志军;郑昊;王连坤
Format: Journal Article
Language: Chinese
Place of publication: 五邑大学土木建筑学院,广东江门,529020%湖北省通山县交通建设工程质量监督站,湖北通山,437600 2018
published in: 水文地质工程地质 Vol. 45; no. 2; pp. 84 - 89
Data of publication: 2018
ISSN: 1000-3665
Alternate Title: A new method for estimating the characteristic values of soil's bearing capacity between piles
Classification Codes:
Bibliography: composite foundation; soil between piles; bearing capacity characteristic value; estimation
11-2202/P
In the design of composite foundation,how to accurately estimate the bearing capacity of soil among piles is still puzzling the engineering designers. Aiming at the lack of three kinds of empirical estimation methods in engineering,a new kind of estimation method is proposed on bearing capacity characteristic values of soil among piles in composite foundation,based on the national and profession standards. Mechanical analysis and derivation are carried out and the correctness of the method is verified with calculation examples.The method is more rigorous than the existing empirical estimation method,and the calculation results are more reasonable and reliable. The method can be used by engineering designers for reference.
ZHOU Zhijun1, ZHENG Hao2 , WANG Liankun1 (1. School of Civil Engineering and Architecture, Wuyi University, Jiangmen, Guangdong 529020, China; 2. Traffic Construction Engineering Quality Superv
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