Composition and Analysis of Domestic Patented Sleeve Grouting Material

Abstract:

In recent years, with the urgent need of the country to vigorously promote the transformation and upgrading of the construction industry and the modernization of the construction industry, it has been proposed to vigorously develop prefabricated buildings and increase the proportion of prefabricated buildings in new buildings. The prefabricated concrete building is a concrete structure with prefabricated components in the factory and processing and connection on the construction site. Because of its fast construction speed and good overall benefits, it is widely promoted. For prefabricated buildings, the key technology is the connection of structural nodes, and most of the component connections use concrete sleeve connections. The quality of the sleeve grouting material is very important. The basic formula of the grouting material leads to different and different mechanical properties. Conditions apply. This article starts with different sleeve grouting patents, summarizes different functions and characteristics, and provides a reference for the next development of sleeve grouting.

• Periodical: Materials Science Forum (Volume 1036)
• Pages: 309-318
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.1036.309
• Online since: June 2021
• Authors: Geng Le Liu, Peng Zhao*, Lei Qin, Hong Wei Ren
• Keywords: Concrete, Grout, Patent, Prefabricated Building

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