MANUFACTURING METHOD OF EXPANSION JOINT FOR BRIDGE

• Main Authors: LEE, CHOON GOO, HYUN, JUNG HWAN
• Format: Patent
• Language: English; Korean
• Published: 30.12.2022
• Subjects: ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL; APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ASSEMBLY OF BRIDGES; CLADDING OR PLATING BY SOLDERING OR WELDING; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; FIXED CONSTRUCTIONS; GRINDING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OR VIADUCTS; PERFORMING OPERATIONS; POLISHING; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SOLDERING OR UNSOLDERING; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING; WELDING; WORKING BY LASER BEAM

According to embodiments of the present invention, provide is a method for manufacturing an expansion joint device for a bridge, capable of preventing water leakage at an end portion and at the same time preventing a decrease in production efficiency and an increase in manufacturing cost. According...