GAS TURBINE, AND INTERIOR OPENING METHOD FOR THE GAS TURBINE

摘要

Disclosed is a gas turbine (1) comprising a rotor (50) and a casing (60). The rotor (50) is rotated by the combustion gas which is generated by a combustor (39) for burning a fuel. The casing (60) is constituted by connecting a plurality of separate casing members, and houses the rotor (50) therein. The casing (60) is constituted to include a second upper-side second vertical inner flange (62Uhbi) and a third upper-side first vertical inner flange (63Uhai) for connecting a second upper casing member (62U) of the plural casing members and a third upper casing member (63U) other than the second upper casing member (62U), from the inside.