Hollow floor slab structure

Abstract

The invention provides a hollow floor slab structure which comprises a concrete body, a hollow supporting structure and reinforcing supporting parts; the hollow supporting structure is arranged in the concrete body; the hollow supporting structure comprises a plurality of first supporting pipes and second supporting pipes; the first supporting pipes and the second supporting pipes extend in the length direction of the concrete body; the two ends of each first supporting pipe and the two ends of each second supporting pipe are open; the first supporting pipes and the second supporting pipes are arranged in a staggered and spaced mode in the width direction of the concrete body; the adjacent first supporting pipes and second supporting pipes are communicated through a plurality of inserting pipes; the inserting pipes are evenly arranged at intervals in the length direction of the concrete body; the reinforcing supporting parts can be arranged in the second supporting pipes; inserting columns capable of extending outwards are arranged on the two sides of each reinforcing supporting part; and the inserting columns can extend into the inserting pipes through magnetic attraction. According to the hollow floor slab structure, the structure is novel, and the hollow structure is arranged inside, so that the weight of the whole structure can be reduced, and carrying and installation are convenient; and the supporting structure can be additionally arranged at the hollow structure according to requirements, so that the supporting strength can be effectively enhanced.

Description

technical field [0001] The present invention relates to the field of hollow floor slabs, and more specifically relates to a hollow floor slab structure. Background technique [0002] With the continuous development and expansion of urban construction and the continuous improvement of living conditions, people have higher and higher requirements for architectural space, and the increase in space has led to the development and renewal of structural design, new materials, and new techniques. In cast-in-place concrete slabs with large spans, the technology of cast-in-place hollow slabs emerged as the times require in order to solve the situation that increased space requires thicker structural slabs and thus increases self-weight. The so-called cast-in-place hollow slabs use the concept of prefabricated hollow slabs to embed hollow tubes in concrete slabs, arrange them in a certain direction, and cast them on site, so that the original solid concrete slabs become hollow slabs, t...

AI Technical Summary

Problems solved by technology

The so-called cast-in-place hollow slabs use the concept of prefabricated hollow slabs to embed hollow tubes in concrete slabs, arrange them in a certain direction, and cast them on site, so that the original solid concrete slabs become hollow slabs, thereby greatly reducing their own weight; but the It is also difficult for the hollow-core slabs of this structure to meet the current architectural requirements, especially when the hollow-core slabs are required to have different load-bearing capacities. The existing hollow-core slabs do not have this effect, so it needs to be improved.

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