| 土压平衡盾构螺旋输送机力学模型简析 |
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| 引用本文： | 江玉生,王春河,陈冬,杨志勇.土压平衡盾构螺旋输送机力学模型简析[J].力学与实践,2007,29(5):50-53. |
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| 作者姓名： | 江玉生 王春河 陈冬 杨志勇 |
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| 作者单位： | 中国矿业大学 中国矿业大学 中铁14局集团盾构工程分公司 中铁14局集团盾构工程分公司 |
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| 摘 要： | 利用土压平衡原理，建立了土压平衡盾构螺旋输送机的力学模型，推导出螺旋输送机底部
压力在静力平衡条件下的力学表达式，讨论了螺旋输送机底部压力与其设备参
数及渣土性质参数的关系，为合理设计、改造、选用和评价土压平衡盾构螺旋输送机提供了
一个简便的方法.
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| 关 键 词： | 土压平衡盾构 螺旋输送机 力学模型 |
| 收稿时间： | 2007-1-16 |
| 修稿时间： | 2007-01-16 |
A MECHANICAL MODEL OF EARTH PRESSURE BALANCE SHIELD SCREW CONVEYOR |
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| JIANG Yusheng,WANG Chunhe,CHEN Dong,YANG Zhiyong.A MECHANICAL MODEL OF EARTH PRESSURE BALANCE SHIELD SCREW CONVEYOR[J].Mechanics and Engineering,2007,29(5):50-53. |
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| Authors: | JIANG Yusheng WANG Chunhe CHEN Dong YANG Zhiyong |
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| Institution: | 1.School of Mechanics and Civil Engineering, China University of Mining and Technology, Beijing 100083, China;2.6th Bureau of China Railway Engineering Co., Beijing 100036, China |
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| Abstract: | A mechanical model of the earth pressure balance shield screw conveyor is built by considering the earth pressure balance.An expression of the pressure at the bottom of the screw conveyor is obtained according to the model.The relationships between the bottom pressure and the parameters of the screw conveyor and the residual soil are discussed.The expression provides a simple method to design,improve,select and evaluate the earth pressure balance shield screw conveyor. |
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| Keywords: | earth pressure balance shield screw conveyor mechanical model |
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