Monitoring and Analyses on Blasting Vibration of a Thousand-ton Charge Level Long-hole Casting Blasting Project
Design of a thousand-ton charge level long-hole casting blasting project and vibration monitoring were conducted in this paper. Through blasting vibration record in different direction, the effect of presplit crack of vibration reduction was discussed, the application of millisecond hole-byhole blasting was studied, and the features of blasting vibration wave of the large scale long-hole casting blasting were also analyzed. Above research are helpful for further optimization of blasting parameters.
YANG Nianhua WANG Pingliang ZHANG Le
China Academy of Railway Sciences, Beijing, 100081, China Shenhua Junggar Energy Limited Liability Co., Zhungeer, 010300, China Beijing BangiUnion Technology Development Co., Ltd , Beijing, 100089, China
国际会议
厦门
英文
408-412
2011-08-10(万方平台首次上网日期,不代表论文的发表时间)