Theory and Practice of the Fragmentation Control of Rock Blasting

摘要：

This paper gives a short introduction to the basic viewpoints on the shear wave model, the distributive function prediction model, the energy model and the fractal model, all of which are used in the prediction of blasting fragmentation, and then conducts analyses and evaluations of their applications. In combination with engineering practices under given conditions, it also introduces the method and calculational process of using Kuznetsov and Rosin-Rammler mathematical model to make predictions of blasting effects and blasting parameters optimizations. In accordance with our experience in its use, we bring forward our evaluations and proposals concerning the use of Kuznetsov and Rosin-Rammler mathematical model in bench blasting to predict the blasting effect.

作者: ZHENG Bingxu LI Zhanjun LIU Yi

作者单位: Guangdong Handar Basting Engineering Co., Ltd , Guangzhou, 510623, China

会议类型: 国际会议

会议名称: The 3rd Asian-Pacific Symposium on Engineering Blasting and the International Conference on Physical Problems of Rock Destruction(第三届亚太地区爆破技术研讨会暨第七届岩石破碎物理问题国际会议)

会议地点: 厦门

会议语种:英文

页码: 188-194

在线出版日期: 2011-08-10（万方平台首次上网日期，不代表论文的发表时间）