Production method of light composite board for floor separation and roof

Abstract

The invention discloses a production method of a light composite board for floor separation and a roof. The upper surface of a reinforced concrete bottom plate is coated with a structural adhesive, galvanized steel wire netting is laid on the reinforced concrete bottom plate, an SIP core board is arranged on the galvanized steel wire netting, and the reinforced concrete bottom plate, the galvanized steel wire netting and the SIP core board are aligned in the longitudinal direction; the upper surface of the SIP core board is coated with the structural adhesive, galvanized steel wire netting is laid on the SIP core board, a reinforced concrete roof board is stacked on the galvanized steel wire netting, and the SIP core board, the galvanized steel wire netting and the reinforced concrete roof board are aligned in the longitudinal direction; compaction is performed under self-weight, and all the parts are bonded and composited to form a whole after the structural adhesive is naturally solidified. According to the produced light composite board, the structure self-weight is reduced under the condition that the bearing capacity of the structure is guaranteed, and impact load which is probably caused to a lower structure under a collapse work condition is reduced.

Description

technical field [0001] This invention relates to building structures, and more particularly to floor and roof panels. Background technique [0002] The floor slab is a load-bearing component used for floor separation. It divides the building into several floors in the vertical direction, and transmits the vertical load such as people and furniture and the self-weight of the floor slab to the foundation through walls, beams or columns. According to the materials used, it can be divided into several forms such as wooden floor, brick arch floor, reinforced concrete floor and steel lining load-bearing floor. According to the construction method, reinforced concrete floors can be divided into two categories: cast-in-place reinforced concrete floors and fabricated reinforced concrete floors. The prefabricated reinforced concrete floor slab is made of concrete and steel bars. It is strong, durable, high rigidity, high strength, and good fire resistance. It is currently widely used...

AI Technical Summary

Problems solved by technology

Although it has the advantages of heat insulation and energy saving, it is quite troublesome to connect the steel skeleton during production. In addition, rock wool board or cement expanded perlite is the traditional thermal insulation material decades ago, which has poor molding effect, low efficiency, pollution of the environment, not too portable

Images