Compound prefabricated shear wall for assembled building

Abstract

The invention discloses a compound prefabricated shear wall for an assembled building and belongs to the technical field of assembled building construction. The compound prefabricated shear wall comprises fill concrete, a horizontal cat anchor rib and a vertical reinforcing steel bar. The upper end of the vertical reinforcing steel bar is connected to a straight thread reinforcing steel bar connecting sleeve, U-shaped reinforcing steel bar connecting sleeves are connected to two ends of the horizontal cat anchor rib, a rightward structured main rib and a leftward structure main rib are also pre-buried in the fill concrete, and a gap formed by intersecting the rightward structured main rib and the leftward structure main rib is provided with a light filling material. By arranging the ribs alternately in a constructional column manner, an integral core bearing layer reinforcing steel bar system forms an equilateral hexagonal honeycomb woven stress structure, so that the integral stability of the compound prefabricated shear wall is improved greatly, the sound isolation and insulation effects are better, the forming effects on two sides are more excellent, a purpose of quickly assembling the assembled building can be achieved, the field construction steps are reduced effectively, the construction cost is shortened and the total construction period is shortened.

Description

technical field [0001] The invention relates to the technical field of prefabricated building construction, and more specifically relates to a composite prefabricated shear wall used for a prefabricated building. Background technique [0002] With the maturity of technology, prefabricated buildings have begun to appear. Due to their short time and fast finished products, they have attracted widespread attention from the construction industry. One of the prominent features of prefabricated buildings is the extensive use of prefabricated parts. Prefabricated buildings can save a lot of raw materials during the construction process and realize the industrialization and industrialization of construction. In the construction process of prefabricated buildings, the shear walls of prefabricated buildings on the construction site are currently completed by the method of connecting nodes on site. The basic maintenance period is required, the formwork and support system are required,...

AI Technical Summary

Problems solved by technology

The basic maintenance period is required, the formwork and support system are required, and the follow-up work can only be carried out after reaching the design strength. The time and cost are the main components of the on-site installation period of the prefabricated building. Some of the pre-embedded casings used for grouting and anchoring The installation process, the sleeve grouting operation is not full of grouting, etc., which cannot meet the design anchoring strength requirements, and the overall stability is poor

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