改善小龙潭矿务局开采爆破效果的降振技术实践PRACTICE OF VIBRATION REDUCING TO IMPROVING MINING BLASTING EFFECT FOR XIAOLONGTAN MINE BUREAU
张智宇;栾龙发;王成龙;王世文;杨溢;张朝明;庙延钢;
ZHANG Zhi-yu1,LUAN Long-fa1,WANG Cheng-long2,WANG Shi-wen2,YANG Yi1,ZHANG Chao-ming2,MIAO Yan-gang1 (1.Kunming University of Science and Technology,Kunming 650093,China;2.Yunnan Xiaolongtan Mining Bureau,Kaiyuan 661601,China)
摘要(Abstract):
通过改变炸药品种提高装药高度、改变装药结构、增大延时起爆间隔时间、提高爆破振动频率、采用高精度电子雷管等措施,改善了小龙潭矿煤岩层的爆破效果,降低了爆破振动的影响。
By changing explosive types for allowance of an increased charging length,modifying charging structure,increasing delay interval of millisecond blasting,raising frequency of blasting vibration and using digital detonator,blasting effect for coal mining in Xiaolongtan Mine Bureau was improved and blasting vibration was reduced.
关键词(KeyWords):
爆破振动;爆破效果;延时爆破;装药结构;粉状乳化炸药;电子雷管
Blasting vibration;Blasting effect;Millisecond blasting;Charging structure;Powdery emulsion explosive;Digital detonator
基金项目(Foundation):
作者(Authors):
张智宇;栾龙发;王成龙;王世文;杨溢;张朝明;庙延钢;
ZHANG Zhi-yu1,LUAN Long-fa1,WANG Cheng-long2,WANG Shi-wen2,YANG Yi1,ZHANG Chao-ming2,MIAO Yan-gang1 (1.Kunming University of Science and Technology,Kunming 650093,China;2.Yunnan Xiaolongtan Mining Bureau,Kaiyuan 661601,China)
- 爆破振动
- 爆破效果
- 延时爆破
- 装药结构
- 粉状乳化炸药
- 电子雷管
Blasting vibration - Blasting effect
- Millisecond blasting
- Charging structure
- Powdery emulsion explosive
- Digital detonator
- 张智宇
- 栾龙发
- 王成龙
- 王世文
- 杨溢
- 张朝明
- 庙延钢
ZHANG Zhi-yu1- LUAN Long-fa1
- WANG Cheng-long2
- WANG Shi-wen2
- YANG Yi1
- ZHANG Chao-ming2
- MIAO Yan-gang1 (1.Kunming University of Science and Technology
- Kunming 650093
- China
- 2.Yunnan Xiaolongtan Mining Bureau
- Kaiyuan 661601
- China)
- 张智宇
- 栾龙发
- 王成龙
- 王世文
- 杨溢
- 张朝明
- 庙延钢
ZHANG Zhi-yu1- LUAN Long-fa1
- WANG Cheng-long2
- WANG Shi-wen2
- YANG Yi1
- ZHANG Chao-ming2
- MIAO Yan-gang1 (1.Kunming University of Science and Technology
- Kunming 650093
- China
- 2.Yunnan Xiaolongtan Mining Bureau
- Kaiyuan 661601
- China)