Anti-seismic prefabricated house

Abstract

The invention discloses an anti-seismic prefabricated house, comprising a plurality of steel plates, wherein the outer side of each steel plate is treated by a phosphating solution to form a phosphating film, and the phosphating solution comprises the following components in parts by weight: 35-45 parts of phosphoric acid, 0.2-0.4 parts of copper nitrate, 20-25 parts of zinc oxide, and 10-15 partsof compound accelerant. The anti-seismic prefabricated house provided by the invention has the advantages: as the main film-forming materials, the phosphoric acid and zinc oxide can form a continuous and uniform phosphating film on the surface of the processed. Meanwhile, the addition of the compound accelerator further improves the film forming speed and film forming quality of the phosphatingfilm. In addition, because the electrode potential of copper is higher than that of iron, copper ions are reduced and deposited on the surface of a phosphated hinge body, so the cathode area on the surface is increased; the electrochemical reaction of phosphating is further promoted, the formation of phosphating crystal nucleus is accelerated, crystal grains are refined, and the phosphating film is compact and uniform; meanwhile, the phosphating speed is improved, the phosphating temperature is reduced, and finally the phosphating film has the advantages of compact film formation and strong adhesive force.

Description

technical field [0001] The invention relates to the field of house construction, more specifically, it relates to an anti-seismic assembled house. Background technique [0002] With the development of modern industrial technology, building houses can be manufactured in batches and in sets like machine production. As long as the prefabricated housing components are transported to the construction site and assembled, the flexibility and diversity are increased, so that the prefabricated buildings can not only be built in batches, but also have rich styles. [0003] The patent with the notification number CN106049955B discloses an anti-seismic prefabricated house. The prefabricated house includes a prefabricated house and a foundation. Between the columns and the foundation of the prefabricated house are installed multiple bases with buffering and vibration-reducing functions. The base It includes a first board, a second board and a third board arranged in parallel from top to...

AI Technical Summary

Problems solved by technology

[0004] In order to ensure the strength of the first plate, the second plate, the third plate and each plug-in plate, each plate is made of steel plate, and the function of anti-seismic usually does not play a role frequently, and even in some areas within its service life There will be no application, but once an earthquake and other vibrations occur, its function must be guaranteed, and the service life of ordinary steel plates is relatively limited and needs to be improved.

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