Light-weight high-strength prefabricated slab for building

Abstract

The invention belongs to the technical field of building slabs, and particularly relates to a light-weight high-strength prefabricated slab for a building. The light-weight high-strength prefabricatedslab for the building comprises a prefabricated slab frame, wherein a prefabricated slab filling cavity is arranged in the prefabricated slab frame; cement slabs, reinforcing ribs, wire reinforcementmeshes and circular cavity pipes are sequentially arranged at the top end of the inner part of the prefabricated slab filling cavity; and the cement slabs, the reinforcing ribs and the wire reinforcement meshes are symmetrically distributed at the top ends and the bottom ends of the circular cavity pipes. The double-layer reinforcing ribs and the wire reinforcement meshes are combined, so that the manufactured prefabricated slab has favorable hardness and strength, the overall strength of the distribution positions of the circular cavity pipes can be improved, the overall stability of the prefabricated slab is improved, the occurrence of the phenomenon that the prefabricated slab is locally weak due to the distribution of the circular cavity pipes is avoided, and the overall firmness of the prefabricated slab is improved; and the reinforcing ribs and the wire reinforcement meshes are made of cold-drawing low-carbon steels, and high-strength light-weight aggregate cores additionally arranged in the cement slabs are combined, so that the overall firmness of the prefabricated slab is improved.

Description

technical field [0001] The invention belongs to the technical field of building boards, in particular to a light-duty high-strength prefabricated board for construction. Background technique [0002] With the rapid development of the construction industry, many new building materials have emerged. And these building material pairs can make better and more perfect buildings. Among them, cement prefabricated board is one of the most typical materials. Cement prefabricated slab is a prefabricated wall made of Portland cement and steel keel. It is a plate made of formwork, so it is named cement prefabricated slab. Because it is a concrete prefabricated part produced and processed in the prefabrication field, it is directly transported to the construction site for installation, so it is called a prefabricated panel. After the reinforcement, fill the hollow part with cement, knock off the board after it dries, and the rest is the prefabricated board. The prefabricated board has...

Images