The Ministry of housing and urban rural development issued the technical guide for modular building of precast steel structure, which
According to the news on the website of the Ministry of housing and urban rural development on June 13, in order to promote the development of precast steel structure module building, the Ministry of housing and urban rural development organized the preparation and recently issued the technical guide for precast steel structure module building.
In recent years, modular buildings have been gradually applied in Beijing, Tianjin, Jiangsu, Guangdong and other provinces in China, such as the recent construction of N20 project in Beijing Economic and Technological Development Zone and Kunshan Fuyuan Industrial neighborhood center.
It is suitable for apartments, hotels, schools, dormitories, residences, medical treatment, office and other civil buildings, as well as some industrial buildings.
In terms of green and low-carbon, compared with the traditional construction method, the modular building can reduce the on-site construction waste by more than 75% and the on-site construction noise pollution by more than 90%.
It is estimated that the main assembly rate of modular buildings can reach more than 90%, the on-site labor volume can be reduced by 70% compared with the traditional mode, and the comprehensive construction period can be shortened by more than 1/3 compared with the traditional construction mode.
This guide is applicable to the design, fabrication, installation, quality acceptance and maintenance management of industrial and civil modular buildings.
The modular building factory has a high degree of completion and integration.
While realizing standardized production and rapid integrated assembly, it ensures the high quality of the project and the green and low-carbon development of the project construction.
Among them, the steel structure integrated module unit is a three-dimensional space body with building use function, which is composed of factory precast steel structure main structure, enclosure wall, bottom plate, top plate, interior parts, equipment pipelines, etc.
Modular architecture is a new model for the development of precast architecture.
The types of construction projects cover public rental housing, commercial housing, office buildings, hotels, schools, etc., and the maximum number of floors is 18.
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The module building of N20 project in Beijing Economic Development Zone is widely used in developed countries such as the United Kingdom, the United States, Australia and Singapore.
The full text of the guide is based on the principle of graphics and text on the Internet and is only used for learning and communication.
Fabricated steel structure module building (hereinafter referred to as “module building”) is a cast building mainly composed of steel structure integrated module units on the construction site.
It has the advantages of fast construction, good construction and complete functions.
