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工程地质学报&2007,&15(1)&133-138&DOI:
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可用于边坡加固的层状网式钢筋石笼挡墙技术
张路青, 杨志法, 祝介旺, 尚彦军
中国科学院地质与地球物理研究所,北京100029
在欧美国家的多山地带,传统的石笼挡墙技术被广泛应用于中小型边坡的支护及岸坡、路基等的防侵蚀、防冲刷等,在我国西南地区也有一些应用实例。在尽量保持该项技术原有优点的基础上,作者给出一种改进型的新技术,即层状网式钢筋石笼挡墙技术。除了具有易于施工、可就地取材、可适性强等优点外,这一新技术还具有较高的整体强度、防锈蚀、高效排水、易于绿化、便于监测等诸多优点,可望在边坡加固工程中取得可观的经济效益。
STRATIFIED NET-MESH REINFORCED STONE-GABION RETAINING WALLL FOR SLOPE REINFORCEMENT
ZHANG Luqing, YANG Zhifa, ZHU Jiewang, SHANG Yanjun
Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029
In mountainous terrains of European and American countries,conventional stone-gabion retaining walls are usually applied to the reinforcement of middle-or small-scale slopes,preventions from erosion or rush-out of bank slopes or roadbeds.Such applications are also found in southwest areas of China.The technique is easy in construction,use local materials and is flexible in adaptability.On the basis of keeping the merits of this conventional technique as much as possible,the authors have improved it and presented a revised technique.It is the stratified net-mesh reinforced stone-gabion retaining wall. The new technique can be characterized with multiple functions.They include stronger reinforcement strength,anti-rust function,efficient drainage,easy realization of virescence and monitoring.It is expected to have considerable economic benefits in slope reinforcement projects.
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973项目();中国科学院知识创新项目KZCX3-SW-134的资助
作者简介: 张路青(1973-),男,博士,副研究员,地质工程专业.Emai:l zhangluqing@mail.
作者Email:
参考文献：
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[M].Rock Mechanics for Industry,Amadei, Kranz,Scott&Smeallic(eds),1999,Balkema,Rot terdam,.
[2] 　夏宏良,蒋作范,李学政等.龙滩水电站枢纽区工程地质条件概述
[J].水力发电,~33.Xia Hongliang,Jiang Zuofan,Li Xuezheng,etal.General situations of engineering geologic conditions of Longtan Hydropower Station,Water Power,~33.
[3] 　刘艳辉.龙滩工程左岸边坡监测资料分析与稳定性评价研究
[D].中国科学院研究生院硕士学位论文,2004.Liu Yanhui, The monitoring data analys is and stability evaluation study of Longtan engineering left bank slope.Master's degree paper of Graduate University of Chinese Academy of Sciences,2004.
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[D].中国科学院研究生院硕士学位论文,2005.GuoHuafeng,The development of LongtanHydropower station monitoring inform at ion system on left bank and its data analysis,Master's degree paper of Graduate University of Chinese Academy of Sciences,2005.
[5] 　刘艳辉,等.龙滩水电工程左岸B区边坡压脚工程效果分析
[J].工程地质学报,):239~244.Liu Yanhui, etal.Effect of pressing foot project on the left bank slope of Longtan hyd ropower station.Journal of Engineering Geology,):239~244.
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工程地质学报&2008,&16(2)&273-277&DOI:
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对边坡位移监测曲线振荡起伏的分析
李维朝①, 戴福初①, 刘汉东②, 武富强③
①中国科学院地质与地球物理研究所 北京 100029;
②华北水利水电学院 郑州 450011;
③河南省地球物理工程勘察院 新乡 453000
边坡时间-位移曲线理论上单调,但是监测到的常是振荡起伏的,即监测显示侧向位移方向发生变化。本文指出随机噪声是振荡的主要原因,而起伏才是边坡发展的真实状态。两者相比,振荡的频率远大于起伏,而振幅则远小于起伏。并结合实例指出,边坡表层或内部协调变形、水及人类活动产生的加卸荷作用及温度变化引发的热胀冷缩效应等都可以引起监测曲线的起伏。这对分析监测曲线的振荡起伏现象提供了帮助。
ANALYSIS OF OSCILLATION AND FLUCTUATION OF MONITORED DISPLANCEMENT CURVE IN SLOPES
LI Weichao①, DAI Fuchu①, LIU Handong②, WU Fuqiang③
①Institute of Geology and Geophysics,Chinese Academy of Science,Beijing 100029;
②North China University of Water Conservancy and Electric Power,Zhengzhou 450011;
③Henan Academy of Geophysical and Engineering Exploration,Xinxiang 453000
The monitored displacement of the slope is usually oscillated and fluctuated, i.e. the direction of the lateral displacement changes with time. This paper analyzes the similarities and the dissimilarities in the oscillation and fluctuation of the time~displacement curve with some examples. It is found that fluctuation was caused by the slope condition, water, human activity and temperature. The finding can provide useful information on the analysis of the oscillation and fluctuation of the monitored displacement curve for slopes.
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作者简介: 李维朝,主要从事边(滑)坡方面的研究.
作者Email: liweichao@
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Li Di. Stability monitoring and analyses of key landslides on reservoir bank of three gorges project. Journal of Yangtze River Scientific Research Institute, 29 (suppl.):83~91.
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[J].人民长江,):22~24.
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[J].岩土力学,):683~686.
Wang Tao, Zhou En'hua, Zhu Huanchun, et al.. Deformation analysis of middle pier in Three Gorges permanent shiplock. Rock and Soil Mechanics, ):683~686..
[7] 李维朝.边坡降雨响应监测分析及预报研究 .郑州:华北水利水电学院硕士论文,2006.
Li Weichao. Monitoring analysis and forecast study on rain response to slope. Zhengzhou: The Master Degree Thesis of North China University of Water Conservancy and Electric Power, 2006.
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[J].岩石力学与工程学报,):44~52.
Dong Xuesheng, Li Di, Ye Chaqing. Back analysis of the displacements of the xintan landslide. Chinese Journal of Rock Mechanics and Engineering, ):44~52.
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Gao Youlong, Wang Hongde, Xue Xingqiao, et al.. A case study of temperature effects on monitoring relative displacements data from lianzi cliff dangerous rock-body. The Chinese Jounal of Geological hazard and Control, 1998,, 9 (4):25~31.
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