• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
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Volume 21 Issue 2
Apr.  2008
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Article Contents
GUAN Huisheng, GAO Bo. Theoretical Model for Estimation of Cutter Head Torque in Shield Tunneling[J]. Journal of Southwest Jiaotong University, 2008, 21(2): 213-217,226.
Citation: GUAN Huisheng, GAO Bo. Theoretical Model for Estimation of Cutter Head Torque in Shield Tunneling[J]. Journal of Southwest Jiaotong University, 2008, 21(2): 213-217,226.

Theoretical Model for Estimation of Cutter Head Torque in Shield Tunneling

  • Received Date: 15 Aug 2007
  • Publish Date: 25 Apr 2008
  • In order to provide a theoretical reference for the design and type selection of shield machines,a theoretical model was proposed based on the systematic analysis of cutter head torque in shield tunneling.Formulae of calculating torque components in this model were deduced,and the validity of these formulae was proven by using an instance to show the correctness of the proposed model.The research results show that in the model,the effects of the shear resistant torque on the back of shield cutter head and the shear resistant torque induced by earth in the hatch of shield cutter head can not be neglected.

     

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  • 日本土木工程学会.日本隧道标准规范(盾构篇)及解释[M].刘铁雄,译.峨眉山:西南交通大学出版社,1988:87-88.[2] 张凤祥,朱合华,傅德明.盾构隧道[M].北京:人民交通出版社,2004:116-119.[3] 佐佐木道雄.土压系列盾构施工法[M].李垫,译.上海:上海交通大学出版社,1991:23-25.[4] 吕强,王鹤林,傅德明.土压平衡盾构掘进机刀盘扭矩研究[C]//大直径隧道与城市轨道交通工程技术——2005上海国际隧道工程研讨会论文.上海:同济大学出版社,2005:452-460.LU Qiang,WANG He] in,FU Dentin.Study of the torque of entter head of EPB shield[C]//Proceedings of 2005 Shanghai Internatiunal Forum on Tunneling.Shanghai:Tongji University Publishing Company,2005:452-460.[5] 于颖,徐宝富,奚鹰,等.软土地基土压平衡盾构切削刀盘扭矩的计算[J].中国工程机械学报,2004,2(3):314-318.YU Ying,XU Baofu,XI Ying,et al.Torque moment analysis of earth pressure balanced shield cutter head under soft foundatiun[J].Chinese Journal of Construetiun Machinery,2004,2(3):314-318.[6] SUGIMOTO M,SRAMOON A.Theoretical model of shield behavior during excavation::Theory[J].Geoteehnieal Geoenvironmental Engineering,2002,128(2):138-155.
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