Self-balancing prefabricated face and cast-in-situ core infilled wall

Abstract

The invention provides a self-balancing prefabricated face and cast-in-situ core infilled wall which comprises positioning keys (1) arranged in the direction of an infilled wall body at intervals. The two sides of each positioning key (1) are prefabricated slabs (3) connected through connection keys (2), the middle and the upper end of each prefabricated slab are respectively provided with at least one pouring hole (4), a cavity (5) is formed between the prefabricated slabs (3) in pairs, and the cavities (5) are filled with core fillers (6). Due to the fact that the wall faces are the prefabricated slabs prefabricated in a large scale in a factory, requirements for the core fillers are reduced, the range of materials capable of being used is wide, and cost is reduced. A construction formwork is eliminated in wall face prefabrication, the two prefabricated wall faces are mutually connected inside to form a cavity mold, external construction fixing measures are eliminated, and the construction process is greatly simplified. Rapid hardening core fillers facilitate timely disassembling and cycling use of construction tools. The whole process from material compounding to pouring is mechanized, labor can be greatly saved, efficiency can be improved and cost can be reduced.

Description

technical field [0001] The invention relates to a building filling wall, in particular to a self-balancing prefabricated surface and cast-in-place core filling wall. Background technique [0002] Building infill walls and floor slabs are the maintenance structures of buildings. They are large in quantity and wide in area. Their performances such as sound insulation, heat insulation, strength, fire prevention, moisture resistance, and water resistance directly affect the usability and safety performance of buildings. With the progress of the times and the requirements of environmental protection, the era of Qin bricks and Han tiles has come to an end, and new wall materials have been introduced continuously. used widely. The above infill walls have the following problems: First, with the shortage of human resources in our country, labor costs have doubled, logistics costs have continued to increase, and the cost of infill walls has increased significantly; secondly, traditio...

AI Technical Summary

Problems solved by technology

The above-mentioned infill walls have the following problems: First, with the shortage of human resources in our country, labor costs have doubled, logistics costs have continued to increase, and the cost of infill walls has increased significantly; secondly, traditional floor slabs are generally 80-100 Reinforced concrete thin slabs have poor sound insulation and energy-saving performance, and can not be placed on any partition wall, which limits the flexibility of use; in addition, the low strength of the aerated concrete block filling wall is not conducive to safety and painting , Its high self-weight will increase the cost of the main structure, and its poor integrity is not conducive to the earthquake resistance of the structure, while the construction process of the hollow inner mold metal mesh cement inner partition wall is complicated and the construction period is longer

Images