J4

• 地质工程·环境工程 • Previous Articles     Next Articles

Relationship Among Overbreak-Underbreak of Tunnel, Joints and Tunnel Axes

XIAO Yun-hua, WANG Qing, CHEN Jian-ping，QIU Dao-hong   

  1. College of Construction Engineering, Jilin University，Changchun 130026，China
  • Received:2007-08-27 Revised:1900-01-01 Online:2008-05-26 Published:2008-05-26
  • Contact: XIAO Yun-hua

Abstract: Applying the fractal geometry, it have been indicated that the overbreak-underbreak curve of tunnel has a self-similarity, and the fractal dimension of the overbreak-underbreak of tunnel is the function of structure of rock mass and the tunnel axes. On the basis of it, to a set of steep joints, it has the double logarithm linear relation between overbreak-underbreak and joints spacing, and it has the double logarithm linear relation between overbreak-underbreak and angle between joints and tunnel axes, too. Finally, the multi-relation among them is built up.

Key words: highway tunnel, overbreak-underbreak, fractal dimension, rock mass joints, tunnel axes

CLC Number: 

  • TU457
[1] Lu Yamei, Wang Yao, Zhou Dandan, Zhao Wenyuan, Wang Bing, Yang Cuihua. Protection of the Flocs by the Multi-Stage Velocity Gradients Based on Fluidized Station [J]. Journal of Jilin University(Earth Science Edition), 2013, 43(5): 1608-1613.
[2] Chen Yong, He Zongfa, Li Bing, Zhao Baocheng. Spatial Distribution of Tidal Creeks and Quantitative Analysis of Its Driving Factors in Chongming Dongtan，Shanghai [J]. Journal of Jilin University(Earth Science Edition), 2013, 43(1): 212-219.
[3] Zhou Dan-dan,Zhao Wen-yuan,Wang Jun,Tan Chuan-xiong,Dong Shuang-shi,Cui Ning. Set-Up Method of Multi-Velocity Gradient in a Fluidized Flocculation Bed and Characterization of Its Impact on Flocculation Reaction [J]. Journal of Jilin University(Earth Science Edition), 2012, 42(6): 1896-1902.
[4] WANG Chang-ming, LIN Rong, CHEN Duo-cai, ZHANG Xian-wei, WANG Ke. Collapsible Deformation Characteristics and Its Changes in Microstructure of Loess in West of Liaoning [J]. J4, 2011, 41(2): 471-477.
[5] WANG Qing, SANG Wei-feng, XU Li-ming, NIU Cen-cen, ZHOU Fu-jun, YANG Jing. Fractal Geometry of Consolidation Settlement of Soft Soil Based on Simulation Experiment [J]. J4, 2011, 41(2): 465-470.
[6] SONG Jing, WANG Qing, CHEN Hui-E, SUN Tie, ZHANG Zhong-qiong, ZHANG Peng. Fractal Dimension of Porous of Heavy Clay and Saliniferous Dredger Fill During the Process of Consolidation [J]. J4, 2010, 40(2): 361-367.
[7] XIAO Yun-hua, CHEN Jian-ping, ZHANG Peng, ZHANG Li. Fractal Feature of Overbreak-Underbreak Figure of Tunnel Section [J]. J4, 2010, 40(1): 153-158.
[8] WANG Ji-liang , CHEN Jian-ping, YANG Jing. Application of Distance Discriminant Analysis Method in Classification of Surrounding Rock Mass in Highway Tunnel [J]. J4, 2008, 38(6): 999-1004.
[9] ZHAO An-ping, WANG Qing, LI Yang. Fractal Structure of Granularity Composition of Soil in Roadbed in Seasonal Frost Regions [J]. J4, 2006, 36(04): 583-587.
[10] LI Zhao-yang, TANG Jie, SUN Ping-an, LIN Nian-feng. Fractal Research on Dynamic Change of Land Resources in Southwest of Songnen Plain [J]. J4, 2006, 36(02): 250-0258.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright © Journal of Jilin University(Earth Science Edition), All Rights Reserved.
Tel: +86-431-88502374；13756165364　E-mail: xuebao1956@jlu.edu.cn
Powered by Beijing Magtech Co. Ltd