Shear wall structure building assembly system design

Abstract

The invention discloses a shear wall structure building assembly system design. The shear wall structure building assembly system design comprises positions of a shear wall sectional prefabricated horizontal cast-in-place belt and a shear wall sectional prefabricated vertical cast-in-place belt, a steel bar connection mode at the positions of the cast-in-place belts, assembly load-bearing force-transferring members and assembly connecting rods between sections, positions of slab sectional prefabricated cast-in-place belts, a steel bar connection mode at the positions of the cast-in-place belts and assembly force-transferring connecting rods between the sections. The shear wall sectional prefabricated horizontal cast-in-place belt is arranged at 1 / 6 floor height above the structural floorface and not less than 500mm, and the vertical cast-in-place belt is arranged to avoid the shear wall to restrain edge members. The slab cast-in-place belts are arranged at the position 100mm from thewall and the beam side. The assembly force-transferring connecting rods are arranged at the positions of the cast-in-place belts. o / >=14mm steel bars are connected by eccentric compression sleeves,and o / <=14mm steel bars are connected by U-shaped ribs and cross ribs. The design follows the seismic design idea of buildings, and the construction quality of cast-in-place nodes and the waterproofquality of rooms with water are easy to guarantee.

Description

technical field [0001] The invention relates to the field of civil engineering, in particular to a design of a shear wall structure building assembly system. Background technique [0002] The General Office of the State Council issued and implemented the "Guiding Opinions on Vigorously Developing Prefabricated Buildings" (Guobanfa [2016] No. 71) on September 27, 2016. The "Guiding Opinions" clarified the work goal: "Develop prefabricated buildings such as prefabricated concrete structures, steel structures and modern wooden structures according to local conditions. Strive to make prefabricated buildings account for 30% of the new construction area in about 10 years. " [0003] At present, the prefabricated segmental construction joints of the prefabricated shear wall of the prefabricated building shear wall of the reinforced concrete shear wall structure are set at the position of the maximum shear force at the top and bottom of the wall; This design is inconsistent with t...

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Problems solved by technology

This design is inconsistent with the current building anti-seismic design idea and "rigid floor slab assumption", which has caused doubts in the industry about the anti-seismic performance of prefabricated buildings.

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