| 花岗岩残积土浅层地基承载力评价方法探讨 |
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| 引用本文： | 张永波,殷密英,陈戈,张云,母广成.花岗岩残积土浅层地基承载力评价方法探讨[J].力学学报,1997,5(3):251-256. |
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| 作者姓名： | 张永波 殷密英 陈戈 张云 母广成 |
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| 作者单位： | 地质矿产部水文地质工程地质研究所,正定050803 |
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| 基金项目： | 地质矿产部“八五”科技攻关项目 |
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| 摘 要： | 花岗岩残积土是一种特殊性土体, 是混粒土的一种特殊类型, 从而导致浅层地基承载力也具有特殊性。作者首先分析了现行实验评价方法的利弊关系, 以大量的野外实验和室内实验资料为依据, 确定了其它测试方法评价该类土体浅层地基承载力的可行性, 并提出了利用标准贯入试验击数确定浅层地基承载力的修改方案。并探讨了土体含水量和浅层地基承载力和这些影响因素之间的相互关系。
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| 关 键 词： | 花岗岩残积土 地基承载力 测试方法 |
| 收稿时间： | 1996-11-07 |
| 修稿时间： | 1997-01-15 |
A DISCUSSION ON ASSESSMENT METHOD FOR FOUNDATION LOADING CAPACITY OF SHALLOW RESIDUAL SOIL ON GRANITE |
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| Zhang Yongbo,Yin Miying,Chen Ge,Zhang Yun,Mu Guangcheng.A DISCUSSION ON ASSESSMENT METHOD FOR FOUNDATION LOADING CAPACITY OF SHALLOW RESIDUAL SOIL ON GRANITE[J].chinese journal of theoretical and applied mechanics,1997,5(3):251-256. |
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| Authors: | Zhang Yongbo Yin Miying Chen Ge Zhang Yun Mu Guangcheng |
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| Institution: | Institute of Hydrogeology &|Engineering Geology, MGMR, Zhengding 050803 |
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| Abstract: | Residual soil on granite is one of symmict soils, with its specific characteristics which results in a particular foundation loading capacity. From a large amount of field and indoor experimental data, the feasibility of other measuring methods for assessing foundation loading capacity was determined, and a revised scheme of determining shallow foundation loading capacity by SPT method is suggested by the author in the paper. The relationship between water content in soil, shallow foundation loading capacity and the affecting factors is discussed. |
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| Keywords: | Granite Residual soil Foundation loading capacity Measuring method |
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