【摘要】 本文重点介绍了工程爆破、高喷灌浆、碾压混凝土筑坝、组合大模板、电渣压力焊等新技术在汾河二库工程施工中的推广和应用更多还原

【Abstract】 In this paper,the application of some new techniques in the Fenhe Reservoir II construction is introduced,these new techniques are blasting,high-pressure gunite,roller compacted concrete dam construction,a kind of great assembling form panel(3.0m×2.1m)and a synthetical welding technique having the properties of submerged arc-welding,electroslag welding and pressure welding.更多还原