条形药室爆破端部距离的确定  

A Study on End Effec of Strip Chamber Blasting

作　　者：左宇军[1] 

机构地区：[1]长沙矿山研究院,长沙市410012

出　　处：《爆破》1997年第3期12-16,共5页Blasting

摘　　要：以爆破漏斗理论为基础，建立了条形药空爆破端部岩体破碎的数学模型，论述了条形药室端部距离的确定受到岩体性质、炸药性能及具体工程要求等因素的制约。并将本文结论与他人得出的结论进行了分析比较。此外，本文结论还在具体工程实践中得到了验证。On the baSis of theory of blasting craer, a mathematical model for end ro cockmass breakage instrip chamber blasting is established. According to the model, the end distance between stripchamber is restricted by the factors, such as properties of mekmass、 properties of explosive、 spe-cific claim of engineering and so on, the conclusion in this PaPer is comared with that obtainedby other people. Results in this paper are confirmed by the specfic engineering.

关 键 词：条形药室 集中药室 爆破漏斗 炸药 

分 类 号：TD235.2[矿业工程—矿井建设]