The Application of the New Deep-hole Blasting Technique in Electrized Speed Increasing Modification Works of Zhegan Railway
Jie Ma · Sci-Tech Information Development & Economy · 2007
This paper introduce the test and application situation of some new techniques in the stone roadbed blasting of the seventh bidding section of the electrized speed increasing modification works of Zhegan Railway such as adding the flexible cushion on the hole-bed,making the smooth blasting,making the large-area multi-row short-delay loose blasting,and making the single-hole one-by-one blasting network,etc.