Prefabricated Housing Products in Shaanxi

Prefabricated housing products in Shaanxi have distinct characteristics in terms of technical regulations, market prices, technological innovations, and applications.

Technical Regulations

Shaanxi has the 'Technical Regulations for Modular Prefabricated Box-type Concrete Buildings,' which is under the jurisdiction of the Shaanxi Provincial Department of Housing and Urban-Rural Development. The Shaanxi Construction Standard Design Station is responsible for daily management, and the Shaanxi Academy of Building Sciences Co., Ltd. is responsible for interpreting the specific technical content. These regulations provide technical norms and guidance for the production and installation of prefabricated housing products in Shaanxi.

Market Prices and Supply Situation

Prices vary across different regions and products. In the Hanzhong area of Shaanxi, Shengxin brand cement prefabricated houses, including various types such as concrete cement prefabricated well covers and well houses, reinforced concrete panel houses, and prefabricated temporary buildings, as well as prefabricated cement house molds and reinforced concrete prefabricated office buildings for construction sites, are all priced at 650.00 yuan per square meter. In the Xi'an area of Shaanxi, the price of prefabricated finished cement septic tanks is 199.00 yuan per cubic meter. In the Weinan area of Shaanxi, cement prefabricated panel houses used for container-style homestays are priced at 1100.00 yuan per square meter.

Technological Innovations and Applications

Due to Shaanxi's unique geographical environment, complex geological conditions, and diverse climate, prefabricated integrated housing technology has emerged. This technology, through modular design, factory-based manufacturing, and mechanized installation, significantly improves construction efficiency, with construction periods shortened by approximately 40%-60%. It offers distinct advantages in earthquake-prone zones and harsh winter environments. The structural system often combines light steel frames with composite insulation walls, providing excellent seismic resistance and thermal performance, meeting local building energy efficiency standards of 65%. BIM technology is widely used for full-process collaborative design, enabling precise prefabrication of components and rapid on-site assembly, reducing on-site wet work and construction pollution. Structural connection nodes adopt a combination of high-strength bolts and welding to ensure overall structural stability. Some projects also integrate solar photovoltaic systems and rainwater harvesting devices to enhance the building's green performance. The Shaanxi Construction Engineering New Building Materials Industrial Park, located in the Xi'an High-tech Zone, is a representative factory equipped with fully automated production lines, with an annual production capacity of 1 million square meters of prefabricated components, achieving full-chain quality control. Its self-developed lightweight high-strength composite wall panels have been applied on a large scale in multiple projects.