Bolt connecting joint structure of low-rise fabricated composite wall house

Abstract

The invention discloses a bolt connecting joint structure of a low-rise fabricated composite wall house. The bolt connecting joint structure comprises adjacent walls, the connecting structure between the adjacent walls is divided into a joint connecting structure of the upper and lower walls and a joint connecting structure of the walls on the same layer, steel plates with the connecting function are arranged at the joint connecting positions, bolt holes corresponding to the adjacent walls are formed in the steel plates, and the steel plates are fixedly connected with the walls through bolts. Compared with an existing connecting structure of a house structure, the bolt connecting joint structure has the good stressing property and anti-seismic property, industrialized production is carried out on components, the development direction of building industrialization and housing industrialization of our country is conformed to, environmental pollution to construction sites and surroundings is lowered, resource waste is reduced, the construction process is simplified, and construction quality is improved.

Description

technical field [0001] The invention relates to a wall building structure, in particular to a low-rise assembled composite wall building bolt connection node structure. Background technique [0002] In recent years, the western region of my country has been hit by strong earthquakes repeatedly, causing heavy losses, and the biggest victims are rural dwellings. At the same time, most of the rural houses are built with traditional materials such as masonry, and almost no energy-saving measures are considered, which is not conducive to the sustainable development of society. Therefore, the national construction department attaches great importance to the improvement of village and town buildings, and scientifically guides rural houses to take the road of green building development. 2013] No. 1), which clearly pointed out that we should vigorously promote the industrialization of construction, popularize prefabricated concrete and other construction systems suitable for industr...

AI Technical Summary

Problems solved by technology

[0007] If the above-mentioned traditional connection structure is used in low-rise houses, there are many problems. The main disadvantages are: the workload of secondary pouring on site is large, the construction is complicated, and it is not suitable for the construction conditions of low-rise houses, especially single-family houses; the cost is high, and the connection parts are made of steel Large quantities, expensive special devices such as sleeves

And it cannot be directly connected with the composite sandwich wall

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