摘要
介绍了混装乳化炸药在爆破施工中的优越性和局限性,采用钻孔全孔壁数字电视系统对混装乳化炸药在岩石深孔梯段爆破中的破裂范围进行了观测,得出了定量的侧向破裂和底部破裂范围值,为爆破设计提供依据,为全面推广混装乳化炸药爆破技术打下坚实的基础。
The superiority and limitation of mixed loading emulsion explosive used in exploding are introduced. The digital television system of drilling borehole wall is used to observe the cracking zone of rock deep hole bench blasting using mixed loading emulsion explosive. The values of quantificational lateral and bottom cracking zone are obtained and provide the rule for exploding and lay solid basis for popularizing comprehensively the exploding technology of the mixed loading emulsion explosive.
出处
《土工基础》
2005年第2期28-31,共4页
Soil Engineering and Foundation
关键词
混装乳化炸药
破裂范围
梯段爆破
钻孔全孔壁数字电视系统
the mixed loading emulsion explosive,cracking zone,bench blasting, the digital television system of drilling borehole wall