高速公路爆破中破碎块度控制的研究

Research on Rock Fragmentation Grain Controlling of the Blast in Expressway

摘要:

从理论分析入手 ,结合工程实践 ,探讨了高速公路爆破中大块产生的原因 ,并提出了控制破碎块度的有效措施。

Abstract:

Causes of producing large size fragmental rock in expressway blast were discussed with both of theory analysis and engineering practice. Effective measures to control the fragmental grain were presented.