大峡水电站的控制爆破施工

Construction of Daxia Hydropower Station by Controlled Blasting

大峡水电站工程施工中应用控制爆破技术，采取多钻孔，多分段，分散装药的措施，对处于环境条件复杂，干扰大的部位进行了拆除和爆破，有效地保护了附近建筑物及其它设施，使邻近工作面未受干扰，缩短了工期，为后续工序的提前进行创造了条件。

The controlled blasting technology was used to remove some hindering parts under complex circumstances in the construction of Daxia Hydropower Station with the features of multiple holes,multiple sections and distributed explosive packages.The method effectively protectrupted,which evsured the construction ahead of schedule.