Reinforcing structure and method for existing structure hole and new structure connection node

• Main Authors: CAO YABO, LIU SHENGPING, GUO YANGYANG, PU DONGJUN, YOU ZHIHUI, CHENG TAO, CHEN JIAN, XU DONG, DU LIN, LI KUNZHE, ZHANG JI
• Format: Patent
• Language: Chinese; English
• Published: 10.07.2020
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FORMS; FOUNDATIONS; HANDLING BUILDING MATERIALS ON THE SITE; HYDRAULIC ENGINEERING; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention discloses a reinforcing structure and reinforcing method for an existing structure hole and a new structure connection node. According to the reinforcing structure, an L-shaped lintel isarranged between the existing structure and the new structure connection node, the L-shaped lintel comprises a vertical section and a horizontal section, the vertical section is vertically arranged,the vertical section is arranged between a top plate of the existing structure and a top plate of the new structure, connection between the existing structure and the new structure is achieved, bending moment generated by loads of the top plates on the two sides is borne, and structure safety is effectively guaranteed; and a higher joist does not need to be additionally arranged at the bottom of the top plate of the existing structural, so that the hole opening size can be increased, the building function is guaranteed, a deformation joint does not need to be arranged, the water leakage condition can be reduced, the in