Panzhihua Cement Prefabricated Houses
The situation regarding cement prefabricated houses in Panzhihua is quite complex, with variations across different regions and significant differences between traditional and new-type products.
I. Regional Variations In the Renhe District of Panzhihua, there is no mention of compensation standards specifically for cement prefabricated houses. However, there is a revised version of the compensation standards for young crops and above-ground attachments due to land expropriation, which includes resettlement price standards for various types of houses such as steel structures, steel-concrete structures, and brick-concrete structures. However, it is not clear whether cement prefabricated houses fall within this scope. Similarly, in Miyi County, there is no mention of compensation standards for cement prefabricated houses. The compensation standards for above-ground attachments and young crops due to land expropriation mainly cover compensation for above-ground attachments and young crops during land expropriation, including compensation for young crops and rural residential houses, with implementation starting from November 19, 2024, and also do not involve cement prefabricated houses.
II. Characteristics of Traditional Cement Prefabricated Houses Traditional cement prefabricated panel houses once had advantages in rural areas due to their low steel consumption, low cost, simpler construction process compared to traditional buildings, and fast and cost-effective house construction. They were once favored by many farmers and became the preferred choice for many rural households to build houses. However, they also have many problems. They pose serious safety hazards, as even a minor earthquake can cause the house to collapse. The quality of prefabricated cement panels on the market varies greatly, with most being of poor quality and having extremely short service lives, which can lead to house collapse accidents and casualties. Their sound insulation capability is extremely poor, with insufficient thickness and a structure that easily transmits sound. Leakage is a common problem, as there are tiny gaps between the panels, allowing rainwater to easily seep in and corrode the steel bars.
III. Characteristics of New-Type Cement Prefabricated Houses For example, the customized assembled cement houses professionally produced by Huacheng Cement House Factory are cast in one piece throughout using high-standard reinforced concrete, resulting in a dense and sturdy overall structure. They possess multiple excellent properties such as earthquake and pressure resistance, fire and flame retardancy, thermal insulation and energy efficiency, wind and moisture resistance, and corrosion and weathering resistance. The construction and installation are fast and efficient, with short construction periods and quick learning curves,不受季节、天气环境限制 (unrestricted by seasons and weather conditions). The designed service life of the houses is over 70 years, making them durable and easy to maintain. They also support overall relocation and secondary disassembly and reuse, with a wide range of applications, suitable for creating various scenarios such as office buildings and small hotels.
