【摘要】 在双路堑洞室爆破中应用条形药包可以减少爆破对边坡岩体的损伤。本文论述了横向条形药包在双路堑爆破应用中的作用机理，并结合蓝小公路双路堑洞室爆破的工程实践，把横向条形药包的优缺点及其在应用过程中采用的技术措施进行了总结和探讨。更多还原

【Abstract】 The application of ribbon charge (placed in tunnel)in twin slope - cut chamberblasting can weaken the damage to slope rock from blasting. In this paper, themechanism of application of lateral ribbon charge in twin - cut blasting is discussed.Also, in the light of the practice of twin - cut chamber blasting in Lanxiao Highway, the advantages of laseral ribbon charge and the technological measures taken inthe course of application are summarized and investigated.Keywrods: twin slope - cut; ribbon cartridge; slope更多还原