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“水泥裹沙(SEC)喷射混凝土攻关落实会”于三月廿五日——卅日在水电十局(四川映秀弯)召开。会议由水电总局技术处陈其武副处长主持,参加单位有水电部劳保科研所、水电十局、山东省水科所、东勘院科研所、武水院科研所、成勘院、杭州机械设计研究所、夹江水工厂等单位二十七名代表参加,会议就“水泥裹沙”喷射混凝土新工艺进一步在渔子溪二级电站引水隧洞进行工业性试验作了安排和落实。
The SEC Concrete Shotcrete Conservancy will be held at the Hydropower Ten Bureau (Yingxiu Bend, Sichuan) from March 25 to March 30. The meeting was chaired by Deputy Director Chen Qiwu of the Technical Department of the General Administration of Electricity and Hydroelectric Power. The participating units include the Labor and Welfare Scientific Research Institute of the Ministry of Water Resources, the Hydropower Bureau, the Water Science Institute of Shandong Province, the Research Institute of Dongkuan Institute, the Research Institute of Wushuyuan, Twenty seven representatives from the Institute, the Jiajiang River Water Works and other units attended the conference and arranged for the further implementation of the industrial test of the jet-grouting concrete in the “sand wrap around cement” at the pilot project of the diversion tunnel at the Yuzixi No.2 hydropower station.