Change Rule of Blasting Vibration Peak Velocity in Brick-Concrete Building

Article Preview

Abstract:

In this paper, the background is Qingdao Cross-harbor Tunnel Guide Line Project. The research on blasting vibration peak velocity was carried out by monitoring a 6-layer brick-concrete building. According the research, we discover that vibration peak velocity in the vertical direction reaches a maximum on the roof of the building. In the horizontal radial and tangential horizontal direction, the maximum appears at the 1st or 2nd floor. Third, within certain distance from blasting center, the value of horizontal vibration peak velocity is larger than vertical vibration peak velocity.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 718-720)

Pages:

1878-1881

Citation:

Online since:

July 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Hongtao Li, Daqiang Shu, Wenbo Lu and Chuanyun Zhu: Journal of Vibration and Shock. Forum Vol. 29(2010), pp.154-158

Google Scholar

[2] Jun Liu, Congshi Wu, Quanchen Gao: Explosion and Shock Waves. Forum Vol. 20(2000), pp.333-337

Google Scholar

[3] Janwu Lou, Yuan Long, Quanjun Xu and Rongmao Ji: Journal of PLA University of Science and Technology (Natural Science Edition). Forum Vol. 2(2001),pp.21-25

Google Scholar