External heat preservation linear composite wall with lead pipe-coarse sand energy dissipation and seismic reduction keys and construction method

Abstract

The invention discloses an external heat preservation linear composite wall with lead pipe-coarse sand energy dissipation and seismic reduction keys and a construction method and belongs to the technical filed of building energy saving and seismic resistance. Linear composite wallboards are mainly composed of recycled concrete wallboard bodies, EPS heat preservation modules, PVC pipes, the lead pipe-coarse sand energy dissipation and seismic reduction keys, lead pipes, coarse sand, galvanized thin steel sheet cover boards and bolts. The lead pipe-coarse sand energy dissipation and seismic reduction keys are adopted to be fabricated in the PVC pipes of reserved holes in the upper and lower composite wallboards when the upper and lower composite wallboards are assembled. The linear composite wall is provided with two seismic resistance defensive lines and has the good energy dissipation and seismic reduction functions. The defect of the poor seismic resistance capacity of a fabricated concrete wall is overcome. A lead pipe-coarse sand seismic reduction control device and the novel constructed fabricated composite wall are combined organically to form the seismic resistance, energy saving and fireproofing integrated wall. Meanwhile, according to the composite wall, recycled concrete materials are utilized, thus recycling development of building garbage is facilitated, and environmental benefits are obvious.

Description

technical field [0001] The invention relates to an external thermal insulation inline composite wall with lead pipe-coarse sand energy-dissipating and shock-absorbing keys and a method thereof, belonging to the technical field of building energy-saving and shock-resistance. Background technique [0002] (1) my country has a vast territory and a large population. Most of the buildings are located in the earthquake zone, and some of them are mainly self-built. Due to the lack of knowledge about earthquake resistance, the construction technology cannot meet the basic requirements for earthquake resistance, and the earthquake resistance is very weak. The Tangshan, Wenchuan, Yushu, and Ya'an earthquakes caused severe house damage and collapse. Research and development of low-cost, easy-to-operate, and practical assembled anti-seismic and energy-saving integrated structures meet the major needs of national development. [0003] (2) The thermal insulation performance of the house ...

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Problems solved by technology

[0005] The object of the present invention is to provide an external thermal insulation inline composite wall with the advantages of simple operation, strong practicability, environmental protection, earthquake resistance and energy saving, and assembleable construction and its method, in order to effectively Solve the problems of low seismic energy consumption capacity, poor thermal insulation performance and slow construction speed of traditional brick buildings

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