Steel structure keel masonry brick outer curtain wall system and its construction method

Abstract

The invention provides a steel structure keel masonry brick outer curtain wall system and its construction method, wherein a curtain wall keel of the curtain wall system comprises a cross supporting angle steel arranged in a full length, and main and secondary keels; the curtain wall is a ganged brick curtain wall, and the part of the wall of which bottom part is located beneath the bottommost cross supporting angle steel is built above a main structure plate or a main structure bracket; the rest part is paved on the cross supporting angle steel; position closing to the bottom part of the curtain wall is provided with an apron flashing board with high inside and low outside; horizontal binding reinforcement meshes are staggered in the curtain wall at intervals; an air interlayer forms between the curtain wall and the main structure outer wall; part of the bottom part of the air interlayer beneath the apron flashing board is grouted by cement mortar. The masonry brick is combined with the curtain wall keel system, thus the ratio of height to thickness and the structure stability are effectively solved; the air interlayer plays the heat insulation and ventilation effects, thus the purpose of building energy-saving is saved; multiple waterproof structures are arranged so that the saltpetering of the ganged brick curtain wall and the water seepage of the main structure outer wall are reduced.

Description

technical field [0001] The invention relates to the technical field of building curtain wall construction, in particular to a steel structure keel brick exterior curtain wall system and a construction method thereof, which are suitable for multi-high-rise building curtain walls. Background technique [0002] With the rapid progress of scientific and technological production, the diversified development of my country's architecture, more and more European-style buildings are accepted by contemporary Chinese. Short, according to its traditional masonry technology, it is difficult to meet the requirements of modern European-style buildings on space, height, energy saving and other aspects. , which not only meets the structural stability of the southern region of my country under strong typhoons for a long time, but also meets the needs of modern buildings for space and energy saving. It is an exterior wall decoration that combines traditional masonry technology with curtain wall ...

AI Technical Summary

Problems solved by technology

[0003] However, at present, the use of clear water brick curtain wall is generally limited to low-rise buildings. For multi-high-rise buildings, due to its higher requirements in terms of structure and strength, the structure and construction technology of existing clear water brick curtain wall are difficult to meet the requirements.

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