扩机工程地下厂房开挖爆破减震与防护措施

Excavation Blasting Shock Absorption and Protection Measures of Underground Powerhouse in Extension Project

赞比亚卡里巴北岸水电站扩机工程地下厂房开挖中,通过采取有效的爆破减震与防护措施,成功完成了扩机工程地下厂房开挖施工,确保了现有机组正常运行。本文对此加以介绍。

Effective blasting shock absorption and protective measures are adopted in underground powerhouse excavation of Zambia Kariba North Shore hydropower station extension project.Underground powerhouse excavation construction of the expansion project is successfully finished,thereby ensuring normal operation of existing units.The condition is introduced in the paper.