Fabricated L-shaped heat preservation wall body with lead pipe-coarse sand energy-dissipation damping keys and construction method thereof

Abstract

The invention discloses a fabricated L-shaped heat preservation wall body with lead pipe-coarse sand energy-dissipation damping keys and a construction method thereof and belongs to the technical field of building energy saving and earthquake resistance. An L-shaped heat preservation wall plate is mainly formed by combining and assembling calcium silicate plate bodies on the two sides, a sandwiched light foaming cement wall plate body in the middle, winged circular pipe fixing pieces and the lead pipe-coarse sand energy-dissipation damping keys, wherein the lead pipe-coarse sand energy-dissipation damping keys are composed of lead pipes, coarse sand, zinc-plated thin steel sheet cover plates and bolts. According to the fabricated L-shaped heat preservation wall body with the lead pipe-coarse sand energy-dissipation damping keys and the construction method, the lead pipe-coarse sand energy-dissipation damping keys are adopted and assembled in circular holes of the winged circular pipe fixing pieces in an upper heat preservation wall plate body and a lower heat preservation wall plate body when the upper heat preservation wall plate body and the lower heat preservation wall plate body are spliced. The winged circular pipe fixing pieces arranged on the heat preservation wall plate and used for assembling the lead pipe-coarse sand energy-dissipation damping keys are simultaneously connected with the sandwiched light foaming cement wall plate body and the calcium silicate plate bodies on the two sides. Two earthquake fortification lines are arranged on the L-shaped heat preservation wall body, and good energy-dissipation damping performance is achieved. Meanwhile, according to the heat preservation wall body, a foaming cement environmentally-friendly building material is utilized, and thus environmental benefits are obvious.

Description

technical field [0001] The invention relates to an assembled L-shaped thermal insulation wall with a lead pipe-coarse sand energy-dissipating and shock-absorbing key and a method thereof, belonging to the technical field of energy-saving and earthquake-resistant buildings. 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 w...

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Problems solved by technology

[0005] The object of the present invention is to provide an assembled L-shaped thermal insulation wall with lead pipe-coarse sand energy-dissipating and shock-absorbing keys and its method, which have the advantages of simple operation, strong practicability, environmental protection, earthquake resistance and energy saving, and assembly-like construction, 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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