NDLI: Vibration Reduction Technology for Directional Blasting Demolition of 210m Chimney in Complex Environment

Content Provider	IEEE Xplore Digital Library
Author	Shunxiang Xu Dezhi Chen
Copyright Year	2013
Description	Author affiliation: Wuhan Safety & Environ. Protection Res. Inst., Wuhan, China (Dezhi Chen) \|\| Wuhan Univ. of Sci. & Technol., Wuhan, China (Shunxiang Xu)
Abstract	This paper describes the successful experience of the directional control blasting demolition of 210m reinforced concrete chimney, and elucidates the determination of the project scheme, parameter design, electronic digital detonator detonating network and blasting safety technology. Based on the characteristics of the large-size chimney, dense reinforced bars and high strength concrete structure, pre-cut the large-size oriented window to reduce the blasting area and destroy the chimney's ring beam structure. Especially, based on the characteristics of the over-high chimney with heavy deadweight, this paper provides the comprehensive protection method for anti-fly rock splash, vibration reduction and dust fall. By observation from the multiple points of view, the comprehensive vibration reduction protection method can effectively control the secondary disaster resulted from blasting.
Sponsorship	Central South Univ.
Starting Page	1303
Ending Page	1305
File Size	206415
Page Count	3
File Format	PDF
ISBN	9781467356527
DOI	10.1109/ICMTMA.2013.320
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-01-16
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	vibration reduction technology Mechatronics Automation electronic digital detonator blasting vibration reinforced concrete chimney directional blasting
Content Type	Text
Resource Type	Article

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