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前言长江葛洲坝水利枢纽工程分二期施工。第一期工程包括左岸土石坝,三江三号船闸、冲沙闸、二号船闸,黄草坝混凝土坝,二江电站、泄水闸等主体建筑物。在主体建筑物的混凝土施工过程中,出现了一些质量事故,有的还比较严重。为了搞好工程质量事故的处理,由上级主管部门、施工单位、设计科研单位共同组成了事故检查处理领导小组,负责混凝土质量事故的检查处理工作。根据检查分析,一期工程主体建筑物有以下五个方面的质量问题或
Foreword Gezhouba dam project of Yangtze River is divided into two phases. The first phase of construction includes the left bank earth-rockfill dam, the Sanjiang No.3 ship lock, the red sand gate, the second ship lock, the Huangcaoba concrete dam, the Erjiang power station and the sluice gate. In the main building of the concrete construction process, there have been some quality accidents, some still more serious. In order to do a good job in the handling of engineering quality accidents, a leading group for accident investigation and handling shall be jointly formed by the competent departments at higher levels, construction units and design and scientific research institutes to take charge of the inspection and treatment of concrete quality accidents. According to inspection and analysis, the first phase of the main building has the following five aspects of quality problems or