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(1)坝基深槽开挖不留保护层水平预裂爆破;(2)坝基深槽Mgo混凝土浇筑;(3)坝基坝肩开挖不留保护层孔问微差梯段顺序爆破;(4)下游堆碴土石围堰高压水泥喷射灌浆防渗技术;(5)上游过水围堰应用;(6)溢流面混凝土——硅粉混凝土应用(试验);(7)导流洞封堵段堵头——补偿收缩混凝土施工(待用);(8)地下厂房系统的光爆与喷锚研究和应用;(9)地下主厂房和主变室岩锚吊车梁应用;(10)地下洞室爆破振动动态监测及对混凝土喷层影响研究;(11)灰岩地区高压水泥帷幕灌浆及防渗处理——集中制浆系统的应用;(12)喷锚代替帷幕灌浆廊道混凝土的研究试验;(13)灌
(1) horizontal pre-split blasting in the deep foundation of dam foundation without retaining layer; (2) pouring of Mgo concrete in deep foundation dam foundation; (3) sequential blasting of differential step with no protective layer in the dam foundation excavation; (4) (5) Application of upstream cofferdam; (6) Spillway concrete - application of silica fume concrete (test); (7) Closure of diversion tunnel (8) The research and application of the light burst and spray anchor in the underground powerhouse system; (9) The application of the rock anchor crane beam of the underground main building and the main transformer room; (10) The underground (11) High-pressure cement curtain grouting and seepage control in limestone area - application of centralized pulping system; (12) Research on replacing anchor curtain grouting corridor with shotcrete anchor Test; (13) irrigation