GAS-TURBINE BUILDING OF THERMAL POWER PLANT AND METHOD FOR INSTALLING ITS EQUIPMENT Russian patent published in 1997 - IPC

FIELD: civil engineering, power engineering. SUBSTANCE: gas-turbine building includes load bearing frame with roof metalworks and undercrane beams, bridge crane, waste-heat boiler with exhaust gas duct placed over it. Bridge crane is installed in the area of exhaust gas duct on removable undercrane beams. Roof frames are installed on load-bearing frame to form a space between it and exhaust gas duct to place crane jib in upper point of the bridge crane. Method for installing equipment of gas turbine building includes installing blocks of heat-waste boiler and subsidiary equipment by the bridge crane and installing exhaust gas duct by crane jib. Bridge crane is installed on removable underframe beams in area of exhaust gas duct. On completing the installation of units of heat-waste boiler and heavy subsidiary equipment bridge crane and under crane beams are dismantled. On completing installation of equipment of the gas turbine building the crane jib is used for repairing. EFFECT: lower labour consumption. 4 cl, 3 dwg