›› 2018, Vol. 39 ›› Issue (10): 3565-3572.doi: 10.16285/j.rsm.2017.0922

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Linear s-lnr relation of land subsidence induced by group wells pumping distributed as line and area

YANG Jian-min1, 2, HUO Wang-wen1   

  1. 1. Department of Civil Engineering, School of Civil Engineering, Tianjin University, Tianjin 300072, China; 2. Key Laboratory of Coast Civil Structure Safety of Ministry of Education, Tianjin University, Tianjin 300072, China
  • Received:2017-08-26 Online:2018-10-11 Published:2018-11-04
  • Supported by:
    This work was supported by the Elite Scholar Program of Tianjin University.

PDF (Chinese)

251

Abstract: Based on linear s-lnr relation of land subsidence from a single well pumping, equations of land subsidence from group wells pumping distributed as line and area were derived by applying the method of integration. For the observation point far away from the center of group wells, after simplifying the equations above, the result of formula reveals that the linear s-lnr relation is satisfied too. The result is proved by the monitored data from the third party literatures including classical theoretical solutions, numerical solution and engineering example. The monitored data agrees well with the new formula. The correlation coefficients of fitting curves are 99.91%, 98.67%, 96.60%, 99.63% and 99.43%. So the linear s-lnr relation of land subsidence from group wells pumping distributed as line and area are verified well.

Key words: group wells, land subsidence, logarithm, linearity

CLC Number: 

  • TU 46
[1] ZHU Jian-feng, XU Ri-qing, LUO Zhan-you, PAN Bin-jie, RAO Chun-yi, . A nonlinear constitutive model for soft clay stabilized by magnesia cement considering the effect of solidified agent content [J]. Rock and Soil Mechanics, 2020, 41(7): 2224-2232.
[2] YU Zhao-sheng, CHEN Xiao-bin, ZHANG Jia-sheng, DONG Liang, ABDOULKADER M S. Analysis of the nonlinearity of coefficient of earth pressure at rest and its calculation method for coarse-grained soils [J]. Rock and Soil Mechanics, 2020, 41(6): 1923-1932.
[3] XU Jin, WANG Shao-wei, YANG Wei-tao. Analysis of coupled viscoelastic deformation of soil layer with compressible constituent due to groundwater level variation [J]. Rock and Soil Mechanics, 2020, 41(3): 1065-1073.
[4] LI Jing-jing, KONG Ling-wei, . Creep properties of expansive soil under unloading stress and its nonlinear constitutive model [J]. Rock and Soil Mechanics, 2019, 40(9): 3465-3475.
[5] MA Qiu-feng, QIN Yue-ping, ZHOU Tian-bai, YANG Xiao-bin. Mechanical properties and constitutive model of porous rock under loading and unloading [J]. Rock and Soil Mechanics, 2019, 40(7): 2673-2685.
[6] DING Jian-yuan, CHEN Xiao-bin, ZHANG Jia-sheng, LIU Yi-yin, XIAO Yuan-jie, . Predicting model for coarse-grained soil particle breakage process using logarithmic probability regression mathematic method [J]. Rock and Soil Mechanics, 2019, 40(4): 1465-1473.
[7] LI Lin, LI Jing-pei, SUN De-an, GONG Wei-bing , . Nonlinear load-settlement analysis of pile groups considering pile installation effects [J]. Rock and Soil Mechanics, 2019, 40(2): 668-677.
[8] WANG Zhen, CAO Lan-zhu, WANG Dong, . Evaluation on upper limit of heterogeneous slope stability [J]. Rock and Soil Mechanics, 2019, 40(2): 737-742.
[9] LI Hai-li, ZHANG Chen-rong, LU Kai,. Nonlinear analysis of response of buried pipelines induced by tunneling [J]. , 2018, 39(S1): 289-296.
[10] YI Jin-xiang, LI Lei, WANG Pei, YANG Guang，. Compaction characteristics of sewage sludge-municipal solid waste mixed landfill [J]. , 2018, 39(S1): 453-460.
[11] ZHU Jiao, XU Han-gang, CHEN Guo-xing, . Comparison of 1D equivalent-linear and nonlinear seismic site responses for quaternary deep sediment layers in Suzhou region [J]. , 2018, 39(4): 1479-1490.
[12] LUO Yue, YE Shu-jun, WU Ji-chun,. Numerical model for simulating 3D regional land subsidence [J]. , 2018, 39(3): 1063-1070.
[13] YANG Ji-long, YUAN Hai-fan, HU Yun-zhuang, XU Qin-mian, SHI Pei-xin, CHEN Yong-sheng, . Relationship between elastoplastic deformation of deep clay and land subsidence in Tianjin coastal area [J]. , 2018, 39(10): 3763-3772.
[14] ZOU De-gao, LIU Suo, CHEN Kai, KONG Xian-jing, YU Xiang,. Static and dynamic analysis of seismic response nonlinearity for geotechnical engineering using quadtree mesh and polygon scaled boundary finite element method [J]. , 2017, 38(S2): 33-40.
[15] LIANG Qiao, YANG Xiao-li, ZHANG Jia-hua, ZHOU Wen-quan, . Upper bound analysis for supporting pressure of shield tunnel in heterogeneous soil [J]. , 2016, 37(9): 2585-2592.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright © Rock and Soil Mechanics, All Rights Reserved.
Tel: 027-87198484, 87199252, 87199253, 87198752　E-mail: ytlx@whrsm.ac.cn
Powered by Beijing Magtech Co. Ltd