【摘要】 根据边坡开挖的设计要求和边坡开挖爆破的复杂条件,设计采用预裂爆破和深孔控制爆破相结合的微差爆破技术,部分地段采用浅孔控制爆破技术,爆破施工达到了预期效果。更多还原

【Abstract】 According to the design requirement and complicated blasting condition of slope excavation, the designer used the MS blasting technology combined, with pre-splitting blasting technique and long-hole blasting one, and part of sector used shallow-hole controlled blasting technique, and had achieved the expecting blasting effect.更多还原