浅谈Gamma小车在核岛穹顶钢束预应力张拉施工中的应用  

Brief Description on the Application of Gamma Trolley in the Prestressed Tensile Construction of Steel Beam of Nuclear Island Dome

作　　者：刘康[1] 王勇 曲殿英 汪宇雄 杨华俊 付凯明 LIU Kang;WANG Yong;QU Dian-ying;WANG Yu-xiong;YANG Hua-jun;FU Kai-ming(China Construction Second Engineering Bureau Co.Ltd.,Beijing 100160,China;China Nuclear Power Engineering Co.Ltd.,Shenzhen 518000,China)

机构地区：[1]中国建筑第二工程局有限公司,北京100160 [2]中广核工程有限公司,广东深圳518000

出　　处：《工程建设与设计》2024年第24期20-23,共4页Construction & Design for Engineering

摘　　要：通过对工况特征及施工难点进行分析,提出一种适应三代核电大吨位预应力系统张拉的平台小车布置方案,并以某三代核电项目为载体进行实际应用,对其设计、使用过程及效果进行验证总结。Based on the analysis of the working condition characteristics and construction difficulties,a layout scheme of platform trolley adapted to the tension of the third-generation nuclear power large-tonnage prestressing system is proposed,and a third-generation nuclear power project is used as the carrier for practical application,and its design,use process and effect are verified and summarized.

关 键 词：三代核电 安全壳 穹顶 Gamma预应力 

分 类 号：TU757[建筑科学—建筑技术科学]