Statistical Analysis of Physical and Mechanical Indexes of Granite Residual Soil in Eastern Guangzhou

Liang Shi-hua; Zhou Shi-zong; Zhang Lang; Wang Meng

doi:10.3969/j.issn.1007-7162.2015.01.007

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Statistical Analysis of Physical and Mechanical Indexes of Granite Residual Soil in Eastern Guangzhou

更新时间：2026-05-27

- Statistical Analysis of Physical and Mechanical Indexes of Granite Residual Soil in Eastern Guangzhou
- Vol. 32, Issue 1, Pages: 29-33(2015)
- 作者机构：
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- DOI：10.3969/j.issn.1007-7162.2015.01.007
  CLC：
- Online First：05 March 2015，
  
  Published：2015
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梁仕华, 周世宗, 张朗, 王蒙. 广州东部地区花岗岩残积土物理力学指标统计分析[J]. 广东工业大学学报, 2015, 32(1): 29-33.

Liang Shi-hua, Zhou Shi-zong, Zhang Lang, et al. Statistical Analysis of Physical and Mechanical Indexes of Granite Residual Soil in Eastern Guangzhou[J]. 2015, 32(1): 29-33.
梁仕华, 周世宗, 张朗, 王蒙. 广州东部地区花岗岩残积土物理力学指标统计分析[J]. 广东工业大学学报, 2015, 32(1): 29-33. DOI： 10.3969/j.issn.1007-7162.2015.01.007.

Liang Shi-hua, Zhou Shi-zong, Zhang Lang, et al. Statistical Analysis of Physical and Mechanical Indexes of Granite Residual Soil in Eastern Guangzhou[J]. 2015, 32(1): 29-33. DOI： 10.3969/j.issn.1007-7162.2015.01.007.

摘要

在广州地区广泛分布着花岗岩残积土，多为砂质黏性土，其力学特性差异性较大，但具有一定的规律性.本文以广州东部地区花岗岩残积土为研究对象，通过野外资料、室内试验及原位测试等手段获得大量数据，选取重度、含水量、孔隙比、塑限、液限、塑性指数、液性指数、压缩系数、压缩模量、黏聚力、内摩擦角和标贯击数进行了统计分析.还给出了该区花岗岩残积土物理力学指标的统计值、变化范围，研究了各指标之间的相关性，为相关工程建设提供了一定的地质依据.

Abstract

Granite residual soil

mostly sandy sticky clay

is widely distributed in Guangzhou

sharing many universals despite the different characteristics. This paper takes the granite residual soil in eastern Guangzhou as the research object

and obtains a large amount of data through field research

laboratory test and insitu soil test

carrying out the statistical analysis of many physical and mechanical indexes

such as unit weigh

water content

void ratio

plastic limit

liquid limit

plasticity index

liquidity index

coefficient of compressibility

modulus of compressibility

cohesion friction

angle of internal and standard penetration test blow count. Also the paper offers the statistics and the range of physical and mechanical index

analyzes the correction between various indicators

which provides a geological basis for related engineering construction.

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