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《Express Information of Mining Industry》 2003-04
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Back Analysis of Infiltration Flow Parameters and Its Application in Engineering

Zhou Min Dai Yongxin (Maanshan Institute of Mining Research) Zhu Qingshan (Nanshan Mining Co.Ltd,Maanshan Steel)  
Advantages and disadvantages of neural network method were analysed.By the maxmium error learning algorithm,inversion solution was made on the infiltration parameters of rock body which decide the flow pattern.Based on the observation data of water head of the slope infiltration flow field and the data of on site water injection test,back analysis of infiltration parameters is made using neural network method.Taking a large open pit slope as the case,this method was used to determine the infiltration coefficient of the rock body of slope.Finit element calculation was made and correspondent computing program compiled.The engineering application has shown that the predicted value of water head coincides with that of observation,providing a basis for the analysis of slope stability.
【CateGory Index】: P641
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 QIU Shen hua et al.;Study on the Solution for Uncertain Parameters of the Rock Mass[J];Underground Space;2001-03
2 LIU Yong-jian et al;Review of Intelligent Back Exercise of Displacement Back Analysis in Geo-techni cal Engineering[J];Underground Space;2004-01
3 LI Jian~1,DENG Jin-yu~1,YUAN Zhen~2,HUANG Xiao-yan~2,LI Yong-bin~2,WANG Yu-biao~2(1.Hunan Province Freeway Management Office,Changsha 410001 P.R.China;2.Changsha University of Science and Technology,Changsha 410076 P.R.China);Back Analysis from Instability and Strength Degradation in Roadbed and Cutting of Underground Karst Cavity[J];Chinese Journal of Underground Space and Engineering;2005-06
4 DENG Yong(Chongqing Qianjiang City Construction & Development Co.Ltd,Chongqing 409000,China);A Genetic-artificial Neural Network Algorithm for Mechanical Parameters of Rock Slope[J];Chinese Journal of Underground Space and Engineering;2007-04
5 WEI Yun-jie TAO Lian-jin The Key Laboratory of Urban Security and Disaster Engineering,Ministry of Education,Beijing University of Technology,Beijing 100022,China; XU Mo National Laboratory of Geological Hazard Prevention and Geological Environment Protection,Chengdu University of Technology,Chengdu 610069,China;Displacement Back-analysis of Surrounding Rocks for Mechanical Parameter-field of Underground Powerhouse Based on TBA Method[J];Journal of Beijing University of Technology;2008-10
6 ZHANG Zhiqiang, CAI Sijing, MA Pingbo 1) Civil and Environmental Engineering School, University Science and Technology Beijing, Beijing 100083, China 2) School of Resource & Civil Engineering, Northern University, Shenyang 110006, China;Application of Data Mining to Predicting the Stability of Rock Slope[J];Journal of University of Science and Technology Beijing;2003-02
7 ZHANG Zhizeng~ 1,2) , GAO Yongtao~ 2) , ZHANG Xiaoping~ 2) 1) Department of Hydraulic and Hydropower Engineering,Tsinghua University,Beijing 100084,China 2) Key Laboratory of the Ministry of Education of China for High-efficient Mining and Safety of Metal Mines, University of Science and Technology Beijing, Beijing 100083, China;A new backward analysis method for mechanical parameters of slope rocks[J];Journal of University of Science and Technology Beijing;2006-12
8 LI Tian-bin~(1,2),WANG Rui~31.College of Environment and Civil Engineering,Chengdu University of Technology,Chengdu 610059,China;2.Natinal Lab.of Geological Hazard Prevention,Chengdu 610059, China;3.Southwest Branch of China Airport Construction Company,Chengdu 610202,China;The application of ART1 neural network to the classification of surrounding rocks in tunnels[J];Journal of Chengdu University of Technology(Science & Technology Edition);2006-05
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Chinese Journal Full-text Database 10 Hits
1 GAO Wei et al.(81)[;Development of Research on Uncertain Back Analysis in Geotechnical Engineering[J];UNDERGROUND SPACE;2000-02
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