Shuttering member

Abstract

The invention provides a shuttering member, which comprises an upper board, peripheral side panels, the upper board and the peripheral side panels encloses an open basin shape component, characterized a projected edge is arranged on the peripheral panel panels, at least two basin form members are connected into a group of shuttering member through the projected edge, thus, when the shuttering member is applied to the roof construction, construction shutterings or precast thin slabs can be substituted, the shuttering member also has the advantages of reducing building roof weight, lowered cost, as a result, the shuttering member positioning is easy to implement, no shift or displacement will occur, the construction quality of the building roof can be guaranteed. The shuttering members are adapted for the application of hollow building cover, room cover, wall, foundation slab and laced beam bridges of the cast-in-situs reinforcing steel concrete or prestressed reinforcement concrete, especially for hollow building covers with no beams or dense rib building covers.

Description

(1) Technical field [0001] The present invention relates to a formwork member. (2) Background technology [0002] At present, most of the buildings with brick-concrete structure and frame structure use prefabricated hollow-core slabs as floor slabs. This kind of floor slab has the advantages of fast construction speed and low cost, but because there is no firm connection between two adjacent prefabricated hollow-core slabs , Only cement mortar is used to fill the gaps, so not only the integrity is poor, which is not conducive to earthquake resistance, but also cracks and water seepage often occur, causing great inconvenience and psychological pressure to the residents. In order to solve the above problems, many buildings have adopted the method of cast-in-place concrete floor slabs (hollow, solid). Although the cast-in-place concrete floor slab solves the problems of earthquake resistance and cracking, a large number of templates are used during construction, which not only...

AI Technical Summary

Problems solved by technology

However, during the construction of this kind of floor slab, it is still necessary to use prefabricated thin slabs as formwork, the weight of the floor is still relatively heavy, and the cost is still high. , resulting in inconsistency in the thickness of the cast-in-place concrete hidden ribs between the formwork components, and inconsistency in the thickness of the cast-in-place concrete upper slab covering the formwork components, which affects the construction quality of the floor slab

Images