FLOOR CONSTRUCTION METHOD IN MACHINERY PRECEDING CONVEYANCE AREA IN NUCLEAR POWER PLANT

摘要

PPROBLEM TO BE SOLVED: To reduce process loss due to construction adjustment between mechanical and electrical construction and building construction, and to shorten the construction process and reduce the man-hours involved. PSOLUTION: A floor 4 of a nuclear reactor building is divided into two work sections; a floor 2 and an outer wall 5 are constructed as a building side work of one work section of the two work sections of the floor divided; precedence carrying-in articles are sequentially loaded as a mechanical and electrical work; a partition wall is constructed as the building side work; and after the construction of the partition wall, a ceiling is sequentially completed and concrete placing is performed. In the other work section, during the mechanical and electrical work, a floor and an outer wall is constructed as the building work. PCOPYRIGHT: (C)2011,JPO&INPIT