| 浅析利用抽芯成果判断深层搅拌桩复合地基承载力 |
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| 引用本文： | 褚克南,陈忠. 浅析利用抽芯成果判断深层搅拌桩复合地基承载力[J]. 勘察科学技术, 2002, 0(3): 17-23 |
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| 作者姓名： | 褚克南 陈忠 |
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| 作者单位： | 南京新华泰实业总公司,南京市,210007 |
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| 摘 要： | 该文以在工程检测中大量抽取搅拌桩水泥土芯样的无侧限抗压强度的实际数据为基础 ,从正确理解文献 [2 ]折减系数与水泥土安全分项系数和搅拌桩安全分项系数的关系 ,提出如何理解搅拌桩的设计意图 ,从而对利用搅拌桩芯样的无侧限抗压强度来判断深层搅拌桩的质量提出了看法 ,并对如何设计深层搅拌桩提出了建议
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| 关 键 词： | 深层搅拌桩 无侧限抗压强度 折减系数 安全分项系数 质量判断 |
| 修稿时间： | 2002-02-14 |
ANALYSIS OF THE APPLICATION OF CORING RESULT TO DETERMINE THE BEARING CAPACITY OF DEEP MIXING COMPOSITE FOUNDATION |
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| Chu Kenan Chen Zhong. ANALYSIS OF THE APPLICATION OF CORING RESULT TO DETERMINE THE BEARING CAPACITY OF DEEP MIXING COMPOSITE FOUNDATION[J]. Site Investigation Science and Technology, 2002, 0(3): 17-23 |
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| Authors: | Chu Kenan Chen Zhong |
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| Affiliation: | Nanjing New Huatai Industry General Corporation |
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| Abstract: | Based on the practical unconfined compression strength data of lots of coring samples of cement-soil deep mixing pile, to understand correctly the relationship between reduction coefficient stipulated by relevant technical code and the safety sharing coefficient of cement-soil and the safety sharing coefficient of deep mixing pile, then, how to understand the design intension of deep mixing pile is suggested And the determination of the quality of cement-soil deep mixing pile by the unconfined compression strength of coring samples is discussed Some advices for designing the cement-soil deep mixing pile are proposed |
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| Keywords: | cement-soil deep mixing pile unconfined compression strength reduction coefficient safety sharing coefficient quality determination |
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