Prefabricated slab and outer wall poured concrete joint water leakage prevention structure

• Main Authors: SHI HAIFENG, PU BO, LIU WENKE, CHEN LIANLI, LU JINPENG, WANG LONG
• Format: Patent
• Language: Chinese; English
• Published: 27.12.2022
• Subjects: BUILDING; BUILDING MATERIALS; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; CEILINGS; FENCING; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; MASTS; ROOFS; STRUCTURAL ELEMENTS; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL; WALLS, e.g. PARTITIONS

The utility model relates to the technical field of building materials, in particular to a precast slab and outer wall poured concrete joint water leakage prevention structure which comprises a precast slab body, a first clamping groove is formed in the left side of the precast slab body, a second clamping groove is formed in the first clamping groove, a first clamping block is arranged on the right side of the precast slab body, and a second clamping block is arranged in the second clamping groove. A first clamping block is arranged on the right side of the prefabricated slab body, a second clamping block is arranged on the right side of the first clamping block, a drainage groove is formed in the position, located above the first clamping block, of the right side of the prefabricated slab body, and a first steel bar frame and a second steel bar frame are sequentially arranged in the prefabricated slab body from top to bottom. Through the design, the overall practicability of the prefabricated slab can be im