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光面爆破作为一种重要的技术,在施工过程中要对爆破参数和施工方法进行准确的选择,对隧道进行分区分段然后微差爆破,在爆破过程中要保证轮廓线满足设计的基本要求,遵循临空面平整规则。文章对天水市城区引洮供水工程中光面爆破技术的应用进行了分析,该工程施工中有效地控制了爆破作用下的周边眼炸药,同时也保证了围岩的稳定性。
As an important technology, smooth blasting should make accurate selection of blasting parameters and construction methods in the construction process. The tunnels should be subdivided and subdivided. In the blasting process, the outline must meet the basic design requirements , Follow the provisional surface flat rules. The article analyzes the application of the smooth blasting technology in the water supply project of the water diversion project in the city of Tianshui. This project effectively controls the peripheral explosives under blasting and also ensures the stability of the surrounding rock.