RESEARCH ON MEASUREMENT AND LAW OF SWELLING FORCE OF EXPANSIVE SOILS BY IMPROVED EXPERIMENT

Miao Peng; Xiao Hongbin

doi:10.13204/j.gyjz200807016

Volume 38 Issue 7

Dec. 2014

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2008 > 38(7): 67-70

Miao Peng, Xiao Hongbin. RESEARCH ON MEASUREMENT AND LAW OF SWELLING FORCE OF EXPANSIVE SOILS BY IMPROVED EXPERIMENT[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(7): 67-70. doi: 10.13204/j.gyjz200807016

Citation:

Miao Peng, Xiao Hongbin. RESEARCH ON MEASUREMENT AND LAW OF SWELLING FORCE OF EXPANSIVE SOILS BY IMPROVED EXPERIMENT[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(7): 67-70. doi: 10.13204/j.gyjz200807016

Miao Peng, Xiao Hongbin. RESEARCH ON MEASUREMENT AND LAW OF SWELLING FORCE OF EXPANSIVE SOILS BY IMPROVED EXPERIMENT[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(7): 67-70. doi: 10.13204/j.gyjz200807016

Citation:

Miao Peng, Xiao Hongbin. RESEARCH ON MEASUREMENT AND LAW OF SWELLING FORCE OF EXPANSIVE SOILS BY IMPROVED EXPERIMENT[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(7): 67-70. doi: 10.13204/j.gyjz200807016

PDF( 0 KB)

RESEARCH ON MEASUREMENT AND LAW OF SWELLING FORCE OF EXPANSIVE SOILS BY IMPROVED EXPERIMENT

doi: 10.13204/j.gyjz200807016

1.
Geotechnical Engineering Institute,Hunan University of Technology Zhuzhou 412008

Received Date: 2007-12-24
Publish Date: 2008-07-20

Abstract

Abstract

By improved experiment,the swelling pressure test of expansive soils has been carried out with respect to initial variations in dry densities,water contents and vertical pressures.Correlation of swelling pressures to percents swell,dry densities,water contents and vertical pressures have been studied.Results indicate that the swelling pressure vs.percent swell can be taken as linearly related up to about a swelling pressure of 800 kPa;the swelling pressures increase with increase in initial densities while decrease with increase in water contents and vertical pressures.By means of regression analysis,both the swell pressure-initial density relationship and the swell pressure-initial water content relationship are approximately linear,while the swelling pressure-vertical pressure relation is a semi-logarithm linear one.The most sensitive factor to the changes of swelling pressure is the dry density,then the water content and the last the vertical pressure.
- expansive soils,
- swelling force,
- initial water content,
- initial dry density,
- sensitivity analysis

FullText(HTML)

References(7)

References

[2] 苗鹏,肖宏彬,张春顺.膨胀土上桩负摩阻力的时程性研究.株洲工学院学报,2006,20(6):98-100

谢云,陈正汉,李刚,等.南阳膨胀土三向膨胀力规律研究.后勤工程学院学报,2006(1):11-15

[3] 苗鹏,肖宏彬.不同初始条件对膨胀土剪切特性的影响研究.湖南工业大学学报.2007.21(6):19-22

[4] Xiao Hongbin,Miao Peng,Fan Zhiqiang.Research on Strength and Deformation of Unsaturated Expansive Soils with the Tri-Axial Apparatus//Wang Xinghua.Proceedings of the 2rid International Geo-Changsha Conference:Changsha:2007:373-380

[5] 李风起,姚建平,赵冬生,等.膨胀土地基原位膨胀力试验研究.沈阳建筑大学学报,2005,21(1):29-31

[6] 卢肇钧,吴肖茗,孙玉珍,等.膨胀力在非饱和土强度理论中的作用.岩土工程学报.1992,14(3):1-8

[7] 周玉锋.宁明膨胀土膨胀变形规律和本构关系研究:[硕士学位论文].长沙:长沙理工大学,2005

Relative Articles

[1]	WU Junhua, KUANG Tangliang, YE Yunxue, ZHAO Guitao. Influence of the Montmorillonite Content and Soil State on Shrinkage Characteristics of Expansive Soil[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(5): 144-149. doi: 10.13204/j.gyjzG22011702
[2]	LU Zhengzheng, CHENG Yuan, LI Pengfei, SONG Chao. Lateral Soil Spring Stiffness in Modal Analysis for Foundation of Centrifugal Hypergravity and Interdisciplinary Experiment Facility[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(7): 145-150. doi: 10.13204/j.gyjzG21071406
[3]	LI Jianfei. SENSITIVITY ANALYSIS OF FACTORS EFFECTING 3D STABILITY OF SLOPES REINFORCED WITH ANTI-SLIDE PILES[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(6): 156-164. doi: 10.13204/j.gyjzG19083102
[4]	LYU Min, HOU Wei, WANG Xuhong, YANG Qiuyu, LYU Tao, XIA Jiaguo, LI Yuxi, YIN Yue. ANALYSIS ON INSTALLATION SCHEMES FOR BACKFILL MATERIALS IN DISPOSAL DRIFTS OF GEOLOGICAL DISPOSAL REPOSITORIES FOR HIGH-LEVEL RADIOACTIVE WASTES IN CHINA[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(9): 21-24,74. doi: 10.13204/j.gyjzG20072114
[5]	Wei Bingxu, Liu Bin, Ouyang Yunqing, Liu Xiong. THE EFFECT OF DRYING-WETTING CYCLES ON EXPANSIVE SOIL STRUCTURE AND ITS INDUCED VARIATIONS IN STRENGTH[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(8): 99-103. doi: 10.13204/j.gyjz201508018
[6]	Yang Jun, Xu Wei. THE LOADED SWELLING RATIO TEST AND MODEL PREDICTION OF WEATHERED SAND IMPROVED EXPANSIVE SOIL UNDER FREEZE-THAW CYCLES[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(1): 113-117. doi: 10.13204/j.gyjz201501022
[7]	Wang Xue, Tan Xiaohui, Li Peng, Xin Zhiyu, Wang Xian'en. EXPERIMENTAL STUDY OF SOIL-WATER CHARACTERISTICS CURVES OF EXPANSIVE SOIL UNDER WETTING CONDITION[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(5): 76-80. doi: 10.13204/j.gyjz201505017
[8]	Yang Jun, Xu Wei, Zhang Guodong, Tang Yunwei. COMPARATIVE TEST ON THE IMPACT OF DIFFERENT MODIFIED MATERIAL ON EXPANSIVE SOIL ENGINEERING PROPERTIES[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(02): 89-93. doi: 10.13204/j.gyjz201402020
[9]	Xie Yan, Tan Xiaohui, Shen Mengfen, Yu Wei, Xu Quan. STUDY OF SOIL-WATER CHARACTERISTIC CURVE OF FIBER MODIFIED EXPENSIVE SOIL[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(10): 91-95. doi: 10.13204/j.gyjz201410019
[10]	Zha Fusheng, Hao Ailing, Zhao Lin, Cui Kerui. EXPERIMENTAL STUDY OF EXPANSIVE SOIL TREATED WITH CARBIDE SLAG[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(05): 69-72.
[11]	Yang Jun, Li Xinchun, Zhang Guodong, Tang Yunwei, Xie Zhigang. RESEARCH ON THE INFLUENCE ON EXPANSIVE SOIL CHARACTERISTICS BY DIFFERENT MIXING RATES OF WEATHERED SAND[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(1): 55-60. doi: 10.13204/j.gyjz201301013
[12]	Wang Mingwu, Yang Jiangfeng, Li Jian, Qin Shuai. SOIL-WATER CHARACTERISTICS OF UNDISTURBED AND UNSATURATED EXPANSIVE CLAYS IN THE XINQIAO INTERNATIONAL AIRPORT AREA OF HEFEI[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(12): 41-45. doi: 10.13204/j.gyjz201212010
[13]	Cai Jianguo, Wang Fenglan, Feng Jian, Zhang Jin. REVIEW OF THE KEY ELEMENT FOR PROGRESSIVE COLLAPSE OF STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(10): 85-89. doi: 10.13204/j.gyjz201110021
[14]	Xu Hao, Xiao Hongbin, Teng Ke. EXPERIMENTAL STUDY ON SHEAR STRESS RELAXATION CHARACTERISTICS OF NANNING UNSATURATED EXPANSIVE SOIL UNDER THE CONDITION OF SHEARING[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(4): 92-96,91. doi: 10.13204/j.gyjz201104020
[15]	Sun Hongjun, Liang Li, Zhao Lihong, Wang Xuezhi. EXPERIMENTAL ANALYSIS OF PRIMARY COMPRESSION SETTLEMENT OF MUNICIPAL SOLID WASTE LANDFILL[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(6): 84-87,107. doi: 10.13204/j.gyjz200906020
[16]	Zhou Hongbo, Cai Laibing, Gao Wenjie. RISK IDENTIFICATION AND SENSITIVITY ANALYSIS OF LEAKAGE OF SLURRY WALL FOR DEEP EXCAVATIONS[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(4): 84-87. doi: 10.13204/j.gyjz200904019
[17]	Fan Zhiqiang, Xiao Hongbin. EXPERIMENTAL STUDY ON SHEAR CREEP CHARACTERISTICS OF NANNING UNSATURATED EXPANSIVE SOILS[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(11): 71-75. doi: 10.13204/j.gyjz200911017
[18]	Wang Nianxiang, Zhang Weimin. CALCULATION METHOD FOR SWELLING DEFORMATION OF EXPANSIVE SOIL FOUNDATION[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(6): 58-61. doi: 10.13204/j.gyjz200806016
[19]	Ding Zhenzhou, Zheng Yingren, Wang Jinlin, Li Lisheng. COMPREHENSIVE TREATMENT TECHNIQUE OF A CUT SLOPE IN EXPANSIVE SOILS AREA[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(3): 60-65. doi: 10.13204/j.gyjz200703016
[20]	Ding Zhenzhou, Zheng Yingren, Li Lisheng. STUDY ON CONCEPT OF SWELLING FORCE AND ITS MOISTENING TRIAL REGULARITY[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(3): 67-70. doi: 10.13204/j.gyjz200603018