【摘要】 杭甬高速公路绍兴段金白山单壁高边坡路堑采用烟室爆破方法进行开挖，开挖方量53万m3。文中描述了其爆破设计和爆破效果。更多还原

【Abstract】 A chamber blasting method was used to excavate the high slope cut beside Jinbaimountain on Shaoxing section of Hang - Yong Highway with a excavation volume of 0.53 million m3. The blasting design and results of the proect were described in detail inthis paper.更多还原