Construction technology of spatial variable curved surface reinforced concrete irregular barrel group structure

The invention relates to a construction technology of spatial variable curved surface reinforced concrete irregular barrel group structure, comprising some bottom-up segments constructed one by one according to the design drawing of each segment; and each segment comprises the following construction steps: 1), measuring and positioning the positioning X', Y' axes of the digital axis and letter axis control axis of the whole irregular barrel group horizontal plane and the planar grid positioning template of each regular barrel obtained after the digital axis and letter axis control axis is offset according to the design drawing; 2), manufacturing the planar grid positioning template; 3), setting up the support steel pipe bent frame of an irregular barrel outer mold; 4), mounting the planar grid positioning template; 5), carrying out altitudinal measurement and positioning of planar grid positioning template of each irregular barrel and checking the positioning X', Y' axes; 6), constructing the irregular barrel