【摘要】 为精确控制桩周围岩体的破坏损伤 ,结合工程实例介绍采用光面爆破技术减少齐爆炮孔和单孔装药量、掏槽孔超前等技术措施 ,构成精确控制爆破技术更多还原

【Abstract】 In order to control the cracks of rocks around piles, the smooth blasting and technological measures such as reducing the detonating holes and unit charge qnantity as well as preceding breaking in holes, which were precisely controlled, were adopted in the practical blasting project, The experience can be referred to by the similar projects.更多还原