STUDY ON EFFECTIVE BENDING RIGIDITY RATIOS AND MOMENT INCREASING RATES IN MODIFIED ROUTINE METHOD

Huang Zhengron; Zhu Wei; Liang Jinghua

doi:10.13204/j.gyjz200602014

Volume 36 Issue 2

Dec. 2014

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Huang Zhengron, Zhu Wei, Liang Jinghua. STUDY ON EFFECTIVE BENDING RIGIDITY RATIOS AND MOMENT INCREASING RATES IN MODIFIED ROUTINE METHOD[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(2): 45-49. doi: 10.13204/j.gyjz200602014

Citation:

Huang Zhengron, Zhu Wei, Liang Jinghua. STUDY ON EFFECTIVE BENDING RIGIDITY RATIOS AND MOMENT INCREASING RATES IN MODIFIED ROUTINE METHOD[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(2): 45-49. doi: 10.13204/j.gyjz200602014

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STUDY ON EFFECTIVE BENDING RIGIDITY RATIOS AND MOMENT INCREASING RATES IN MODIFIED ROUTINE METHOD

doi: 10.13204/j.gyjz200602014

1.
Geotechnical Research Institute,Hohai University Nanjing 210098

Received Date: 2005-08-18
Publish Date: 2006-02-20

Abstract

Abstract

It is introduced the definition of effective bending rigidity ratios and moment increasing rates, and it also discusses the method which can be used to determine the effective bending rigidity ratios and moment increasing rates with beam-spring modal. The effect of the joint stiffness on the effective bending rigidity ratios and moment increasing rates is researched, thus presenting the fitting formula of the effective bending rigidity ratios and moment increasing ratios, which has guidance to designing shield segment.
- shield segment,
- modified routine method,
- beam-spring modal,
- joint stiffness,
- effective bending rigidity ratios

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References(7)

References

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日本土木学会.日本土木学会隧道标准规范(盾构篇)及解说.朱伟,译.北京:中国建筑工业出版社,2001

[3] 黄钟晖.盾构法隧道错缝拼装衬砌受力机理的研究:[硕士学位论文].上海:同济大学,2001

[4] 朱合华,陶履彬.盾构隧道衬砌结构受力分析的梁-弹簧系统模型.岩土力学,1998,19(2):26-32

[5] 朱合华,崔茂玉,杨金松.盾构衬砌管片的设计模型与荷载分布的研究.岩土工程学报,2000,22(2):190-194

[6] 朱合华,杨林德,陈清军,等.盾构隧道管片接头衬砌系统的两种受力设计模型.工程力学,1996(增刊):395-399

[7] 村上博智,小泉淳.シ(一)ルド工事用セダメントのセダメントの继手の挙動について//土木学会论文报告集.东京:1980:73-86

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