Experimental study of factors affecting strength of reinforced soil

FU Hua; LIN Hua; CAI Zheng-yin

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Experimental study of factors affecting strength of reinforced soil

更新时间：2026-06-25

- Experimental study of factors affecting strength of reinforced soil
- Vol. 29, Issue S1, (2008)
- 作者机构：
  
  南京水利科学研究院岩土工程研究所,江苏,南京,210029
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU432
- Online First：15 April 2016，
  
  Published：2008
- 稿件说明：
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FU Hua, LIN Hua, CAI Zheng-yin. Experimental study of factors affecting strength of reinforced soil[J]. 2008, 29(S1).
DOI：

FU Hua, LIN Hua, CAI Zheng-yin. Experimental study of factors affecting strength of reinforced soil[J]. 2008, 29(S1). DOI：

摘要

通过室内大三轴试验方法，对加筋土强度影响因素进行了研究，探讨了在不同加筋情况下试样强度的变化规律。试验结果表明：加筋作用的效果随着轴向应变增大而作用越明显；对于强度较低的试样，加筋后强度提高明显；对于同一试样，加筋材料本身强度越高，加筋效果越明显；对于同一种加筋材料，加筋层数越多，筋层间距越小，加筋效果越明显；试样自身的密实度越高，加筋效果越明显。

Abstract

Researches on factors affecting strength of reinforced soil are performed by using lab triaxial tests. The change law of strength of samples with different reinforced conditions is discussed

and the corresponding factors are tested. The results show that the effect of the reinforced action becomes obviously while the axial strain increases; for the samples with low strength

the strength increases greatly after being reinforced; for the same samples

the higher the strength of reinforced material is

the more obvious the reinforced effect is; for the same reinforced material

the more the reinforced layers are

the smaller the layer spacing is

the more obvious the reinforced effect is; the higher the density of the sample

the more obvious the reinforced effect is.

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CHEN Bao-guo

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Related Institution

Hubei Institute of Building Research and Design

Engineering Faculty, China University of Geosciences

Engineering Research Center of Rock-Soil Drilling & Excavation and Protection, Ministry of Education, China University of Geosciences

College of Resources and Environmental Sciences, Chongqing University

State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences

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