STUDY ON PHYSICOMECHANICAL PROPERTIES AND MICROSTRUCTURE OF SWAMP SOIL

Li Lihua; Chen Lun; Gao Shengyan

doi:10.13204/j.gyjz20081016

Volume 38 Issue 10

Dec. 2014

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Li Lihua, Chen Lun, Gao Shengyan. STUDY ON PHYSICOMECHANICAL PROPERTIES AND MICROSTRUCTURE OF SWAMP SOIL[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(10): 61-64. doi: 10.13204/j.gyjz20081016

Citation:

Li Lihua, Chen Lun, Gao Shengyan. STUDY ON PHYSICOMECHANICAL PROPERTIES AND MICROSTRUCTURE OF SWAMP SOIL[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(10): 61-64. doi: 10.13204/j.gyjz20081016

Li Lihua, Chen Lun, Gao Shengyan. STUDY ON PHYSICOMECHANICAL PROPERTIES AND MICROSTRUCTURE OF SWAMP SOIL[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(10): 61-64. doi: 10.13204/j.gyjz20081016

Citation:

Li Lihua, Chen Lun, Gao Shengyan. STUDY ON PHYSICOMECHANICAL PROPERTIES AND MICROSTRUCTURE OF SWAMP SOIL[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(10): 61-64. doi: 10.13204/j.gyjz20081016

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STUDY ON PHYSICOMECHANICAL PROPERTIES AND MICROSTRUCTURE OF SWAMP SOIL

doi: 10.13204/j.gyjz20081016

1.
State Key Laboratory of Hydroscience and Engineering,Department of Hydraulic Engineering,Tsinghua University Beijing 100084

Received Date: 2008-05-25
Publish Date: 2008-10-20

Abstract

Abstract

Two typical swamp soils in Sanjiang Plain,Northeast China are studied through physical,mechanical and microstructure tests.Another wetland soil in Cuihu,Beijing is used to compare with the swamp soil.Test results show that moisture content,liquidity index,void ratio,void volume,void number and consolidation deformation of the black swamp soil are far more than that of the white swamp soil and the wetland soil.The shear strength of the black swamp soil is the least among three soils that are all less than 0.5 kPa of the c values.The properties of the white swamp soil are near to that of the wetland soil.But the indexes of the black swamp soil are very special.Study results in this paper enrich present research findings of soft soil,which can provide references for engineering construction in swamp regions.
- swamp soil,
- physical and mechanical properties,
- microstructure

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References(12)

References

刘吉平,杨青,吕宪国.三江平原环型湿地土壤温度梯度的研究.湿地科学,2005,3(1):42-47.

[2] 刘吉平,吕宪国,杨青,等.三江平原环型湿地土壤养分的空间分布规律.土壤学报,2006,43(2):247-255

[3] 祖文辰.松潘草地沼泽土的起源类型和利用.土壤通报,1983(3):6-10

[4] Susanm Galatowitsch.The Vegetation of Wet Meadows in Relation to Their Land-Use.Environmental Monitoring and Assessment,2000,60:121-144.

[5] Pezeshki S R.Wetland Plant Responses to Soil Flooding.Environmental and Experimental Botany,2001,46:299-312

[6] Dinesh R.Changes in Soil Microbial Indices and Their Relationships Following Deforestation and Cultivation in Wet Tropical Forests.Applied Soil Ecology,2003,24:17-26

[7] Rasiah V.The Impact of Deforestation and Pasture Abandonment on Soil Properties in the Wet Tropics of Australia.Geoderma,2004,120:35-45

[8] 林育芬.软土固结快剪与快剪指示的相关关系.福建建筑,2000,(4):32-33

[9] 刘乔英.浅析软士室内抗剪强度试验结果的差异性.西部探矿工程,2005,109(6):7-9

[10] 陈晓平,朱鸿鹄,张芳枝,等.软土变形时效特性的试验研究.岩石力学与工程学报.2005,24(12):2 142-2 148

[11] 房后国,刘娉慧,肖树芳,等.海积软土排水固结机理分析.吉林大学学报(地球科学版),2005,35(2):207-217

[12] 陈德兴,刘大维.大庆沼泽土壤力学特性的试验研究.吉林工业大学学报,1994,24(3):7-13

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