PROPAGATION RULE OF SUBWAY VIBRATION IN BUILDING AND VIBRATION-ISOLATING EFFECT OF SAND LAYER

Shen Yuekui; Zhang Tao

doi:10.13204/j.gyjz201010012

Volume 40 Issue 10

Dec. 2014

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Citation:

Shen Yuekui, Zhang Tao. PROPAGATION RULE OF SUBWAY VIBRATION IN BUILDING AND VIBRATION-ISOLATING EFFECT OF SAND LAYER[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(10): 49-53. doi: 10.13204/j.gyjz201010012

Citation:

Shen Yuekui, Zhang Tao. PROPAGATION RULE OF SUBWAY VIBRATION IN BUILDING AND VIBRATION-ISOLATING EFFECT OF SAND LAYER[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(10): 49-53. doi: 10.13204/j.gyjz201010012

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PROPAGATION RULE OF SUBWAY VIBRATION IN BUILDING AND VIBRATION-ISOLATING EFFECT OF SAND LAYER

doi: 10.13204/j.gyjz201010012

Shen Yuekui¹,
Zhang Tao²

1.
1. Civil Engineering School,Xi’an Architecture &Technology University,Xi’an 710055,China;
2.
2. MCC Real Estate ChongQing CO.,LTD,Chongqing 400015,China

Received Date: 2010-04-30
Publish Date: 2010-10-20

Abstract

Abstract

Based on a real building which is constructed over No.10 underground railway in Shanghai,the paper investigates the vibration isolating effect of sand layer and the propagation rule of vibration in structure by erecting soil-structure combining plan finite element method model.It shows that sand layer has little contribution to reducing the vibration.Meanwhile by discussing the difference between earthquake and subway vibration,it shows that element size should decided by the excellent frequency of vibration.In the end,farther isolating measures are suggested.
- sand layer,
- subway vibration,
- vibration propagation,
- element size

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References(4)

References

[2] 黄菊花,何成宏.地基中振动波的有限元分析[J].振动与冲击,1999,27(3):38-43.

杨先健.弹性地基板与地面屏障并联隔振设计[J].建筑结构,1994,24(12):12-16.

[3] 申跃奎.地铁激励下振动的传播规律及建筑物隔振减振研究[D].上海:同济大学,2007.

[4] 张璞.列车振动荷载作用下上下近距离地铁区间交叠隧道的动力响应分析[D].上海:同济大学,2001.

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