核电秦山二期坝址开山工程爆破技术综述

摘要:

结合大型开山工程的实际，总结了设备选型和施工、管理技术，从合理布设穿孔网距、防滚石下海、地平面保护等方面控制台阶爆破质量．并介绍了台阶爆破的安全控制措施。

Abstract:

Based on practice of large mountain excavation Projects the equipment selection and construction, managenment technology as well as bench blasting quality control by proper arrangement of the hole netspacing, prevention of the rolling rocks from falling into the sea and protection of the ground surface are summarized anti the safely measures for bench blasting is also described.