Steel structure large-gradient inverted roof and reverse ridge pouring mold thereof

• Main Authors: WANG LIKE, XIAO BIN, FAN SHENG, ZUO HUAN, SUN YIHAI
• Format: Patent
• Language: Chinese; English
• Published: 05.09.2023
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; FORMS; GENERAL BUILDING CONSTRUCTIONS; GUTTERS; HANDLING BUILDING MATERIALS ON THE SITE; INSULATION OR OTHER PROTECTION OF BUILDINGS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; ROOF COVERINGS; ROOF-WORKING TOOLS; ROOFS; SCAFFOLDING; SHUTTERING; SKY-LIGHTS; WALLS, e.g. PARTITIONS

The utility model discloses a steel structure large-gradient inverted roof and a reverse ridge pouring mold thereof. The roof comprises a concrete structural plate, a waterproof layer, a heat preservation plate and a concrete rigid layer which are arranged in sequence. The reverse ridges in the length direction of the concrete structural slab are arranged on the surface of the concrete structural slab, the heat preservation boards are laid between the adjacent reverse ridges, the reverse ridges serve as stable supports of the heat preservation boards, extending steel bars do not need to be pre-buried to fix the heat preservation boards when the concrete structural slab is poured, and the overall waterproof performance and construction safety of the concrete structural slab are guaranteed. An integral reinforcing mesh embedded in the concrete rigid layer is laid on the upper side of the heat preservation layer, the integral reinforcing mesh comprises single-layer two-way reinforcing meshes on the two sides of