发电机组直接冷却系统引海水设施方案的比选

Comparison and Selection of Diversion Facilities for Direct Cooling System of Generator Set

从发电机组直接冷却系统引海水设施的管材、施工方案两个方面,对海上及岸上引水方案进行综合比较,确定最经济合理的引水方案,为项目决策打下基础。从引水设施的管材、海上施工方案、岸上施工方案等角度进行分析对比,最终确定“岸上大开挖+支护、海上围堰+大开挖”为最优方案。

In this paper,from two aspects ofpipe material and construction scheme of diversion fcilitis of diret coling system of generator set.A comprehensive comparison is made between offshore and onshore diversion schemes to determine the most economical and reasonable diversion scheme,which lays a foundation for project decision-making.The paper analyzes and compares the pipe,offshore construction scheme and onshore construction scheme of water diversion fcities,and fnally delermines that"large excavation on shore+suppor,ofishore cofferdam+large excavation"is the optimal scheme.