【摘要】 以某大型高边坡工程的爆破开挖与锚喷支护过程为基础,分析比较了预裂、崩岩爆破与坡高放大的震动传播规律,评价了爆破对边坡岩体及支护系统施工质量的影响,据此提出了施工质量的控制措施。更多还原

【Abstract】 On the basis of the blasting and excavation and the shotcreting and rock bolting process of a large high slope engineering,the vibration transmission laws in the presplitting blasting,the rock caving blasing and the high slope blasting where the vibration is magnified are analyzed and compared.The effect of the blasting on the slope rock mass and the quality of supporting system construction are evaluated.On this basis,the construction quality control measures are worked out.更多还原