A steel bottom plate type corrugated steel web box type combined beam segment construction method

Abstract

The application discloses a kind of steel bottom plate type corrugated steel web box type combined beam section construction method, it is related to steel box combined beam technical field, comprising the following steps: S1: hoist the corrugated steel web work profile piece of main pier both sides first, measure, if qualified, enter step S2;S2: weld work profile piece bottom plate transverse weld, work profile piece web butt weld and upper flange plate weld;S3: hoist bottom plate unit, weld the weld between bottom plate unit and work profile piece bottom plate;S4: weld bottom plate unit transverse butt weld and bottom plate unit embedded section;S5: assemble partition plate unit;S6: weld the weld between partition plate unit and bottom plate unit, the weld between partition plate unit;S7: weld the weld between the top plate of partition plate unit and upper flange plate;S8: assemble, weld truss type partition plate member fillet weld;S9: weld ring mouth embedded section, arc stud weld nail.The application solves the technical problems that linear and size control and precision adjustment are difficult in the prior art when corrugated steel web box type combined beam section is constructed.

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