THE EFFECT OF CRD METHOD OF CIVIL AIR DEFENSE TUNNEL ON THE SURFACE

SU Zhong-jie; ZHAO Song; YANG Yu; ZHOU Xiao-ke; LIU Jing-jing

Volume 18 Issue 4

Dec. 2012

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Article Navigation > Journal of Geomechanics > 2012 > 18(4): 451-456

SU Zhong-jie, ZHAO Song, YANG Yu, et al., 2012. THE EFFECT OF CRD METHOD OF CIVIL AIR DEFENSE TUNNEL ON THE SURFACE. Journal of Geomechanics, 18 (4): 451-456.

Citation:

SU Zhong-jie, ZHAO Song, YANG Yu, et al., 2012. THE EFFECT OF CRD METHOD OF CIVIL AIR DEFENSE TUNNEL ON THE SURFACE. Journal of Geomechanics, 18 (4): 451-456.

Citation:

SU Zhong-jie, ZHAO Song, YANG Yu, et al., 2012. THE EFFECT OF CRD METHOD OF CIVIL AIR DEFENSE TUNNEL ON THE SURFACE. Journal of Geomechanics, 18 (4): 451-456.

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THE EFFECT OF CRD METHOD OF CIVIL AIR DEFENSE TUNNEL ON THE SURFACE

Institute of Civil Engineering and Transportation, Liaoning Technology University, Fuxin 123000, China

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Received: 2012-05-12
Published: 2012-12-01

Abstract

Abstract

This paper made a preliminary study on the effect of CRD method of civil air defense tunnel on the surface based on the monitoring data, the Matlab software and the mining subsidence theory. The impacted zone was confirmed. The settlement curve's inflection point and its characteristics were found. The lower velocity zone and higher velocity zone of settlement variation were distinguished. These achievements could be referenced for the design of relevant construction and monitoring of the old tunnels.
- old tunnel,
- CRD method,
- Matlab software,
- mining subsidence,
- inflection point

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References(12)

References

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