Controlled Blasting for Subgrade Near Bridge Abutment

Abstract:

The subgrade at the end of a bridge near some important buildings,such as bridge abutment and 500KV transmission line. To meet of the demand of construction period, Different technique of blasting benches were adopted in different district. And meanwhile，safety control was also strengthened in the blasting operation. The blasting successfully made the bridge abutment and the fly-rock under control.

• Periodical: Advanced Materials Research (Volumes 368-373)
• Pages: 2787-2790
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.368-373.2787
• Online since: October 2011
• Authors: Xue Xiang Yang
• Keywords: Complex Environment, Controlled Blasting, Cutting Excavating of a Bridge End

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