Device is changed to steel case roof beam splice plate

• Main Authors: WANG RUISHENG, ZHANG KAI, DUAN WENZHI, YANG YONG, QIN DAHANG, DU BIN, WANG ZENING, ZHANG LIANPU
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2017
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model discloses a device is changed to steel case roof beam splice plate, it includes: pressure -bearing base, adjustment cushion and jack system, the pressure -bearing base sets up on the web and the vertical stiffening rib of steel case roof beam of steel case roof beam splice plate both sides, including the bearing steel plate and the rib steel board of putting more energy into, the stiffening rib reinforcement steel sheet that its both sides set up through its top and the welding of steel box girder web, or is passed through, by the anchor of high strength bolt realization with the vertical stiffening rib of steel case roof beam to the rib steel board level of putting more energy into setting, bearing steel plate sets up the rear end of fixing putting more energy into the rib steel board perpendicularly, the both ends of jack system are inconsistent with the bearing steel plate of the pressure -bearing base at both ends through the adjusting block respectively, constitute near the stress state