摘要
Abstract
Under the background of"double carbon",nuclear power is gradually exploring and evolving in the field of comprehensive utilization,from single power generation to residential heating to industrial steam supply,from"single player"to"multi-functional complementarity".In the process of transformation and evolution of nuclear power,the structural transformation of the plant is more and more,including the removal of the structure,opening,adding structure,adding other functions and so on.The nuclear power plant has many items,complex structure,wide and thick walls,dense steel bars,high concrete strength grade,and the implementation window is limited during operation.Therefore,it is difficult to transform the nuclear power plant.The traditional transformation process has been unable to meet the needs.Through the research on the construction technology of the gate shaft reconstruction of a certain project of a nuclear power plant,the large reinforced concrete wall was cut and dismantled by rope saw module,and the silane impregnating agent,a new material,was selected to treat the surface of the grouting layer.It well solves the needs of large-scale concrete wall transformation in the process of nuclear power upgrading and transformation.关键词
核电运行厂房/金刚石绳锯/切割/硅烷浸渍防腐剂/断面处理Key words
nuclear power plant/diamond rope saw/cutting/silane impregnation preservative/cross section treatment分类
建筑与水利