当前位置: 首页 > 文章 > CFG单桩承载力现场静载荷试验研究* 内蒙古农业大学学报(自然科学版) 2010,31 (4) 297-301
Position: Home > Articles > FIELD TEST STUDY OF THE STATIC LOADING EXPERIMENT ON THE BEARING CAPACITY OF SINGE CFG PILE Journal of Inner Mongolia Agricultural University(Natural Science Edition) 2010,31 (4) 297-301

CFG单桩承载力现场静载荷试验研究*

作  者:
黄浩;高利平;徐永俊;李保洲
单  位:
安徽金大地投资控股有限公司;上海华新建设(集团)有限公司;内蒙古工业大学
关键词:
地基处理;CFG桩;现场静载荷试验;承载力特征值
摘  要:
为了准确、合理地确定CFG单桩承载力特征值,客观评价桩的承载能力,依托CFG桩复合地基处理呼和浩特市绕城高速公路软弱地基,对CFG单桩进行静载荷现场试验。根据现场工程地质情况,通过对静载荷试验结果进行分析,证明抗力分项系数和极限值承载力标准值折减系数的选取对确定单桩承载力特征值影响较大。
译  名:
FIELD TEST STUDY OF THE STATIC LOADING EXPERIMENT ON THE BEARING CAPACITY OF SINGE CFG PILE
作  者:
HUANG Hao1, GAO Li - ping1* , XU Yong - jun2, LI Bao - zhou3(1. College of Civil Engineering,Inner Mongolia University of Technology,Huhhot 010051,China;2. Shanghai Huaxin Construction ( Group) Co. ,Ltd ,201708,China;3. Anhui Golden Land Investment Holding Co. ,Ltd,230022,China)
关键词:
foundation treatment; CFG pile; static loading test in the experimental section; characteristic value of bearing capacity
摘  要:
In order to ascertain characteristic value of bearing capacity for the single CFG pile reasonably and accurately and assess its bearing capacity objectively,the static loading experiment is gone on ,using the CFG pile composite foundation to reinforce the softfoundation of the urban highway surrounding huhhot . according to the static loading experiment and engineering geological conditions in the experiment section,it can prove that choosing resistance subentry coefficient and limit standard capacity has great influence on characteristic value of bearing capacity.

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