by Click the blue word to pay attention to the application of prefabricated components in rural housing construction.
Most rural self built houses are brick concrete structures, and brick masonry is the main load-bearing component.
The wall material adopts clay solid brick, which has poor thermal insulation and sound insulation performance.
A large number of wet operations cause serious environmental pollution, long construction cycle and serious material waste.
There are many disadvantages above.
As an important part of rural prefabricated housing, the building structure module system of rural prefabricated housing can produce a variety of sizes and scales through accurate and standardized design according to the size of required equipment and the area of occupied space.
These basic modules are arranged and combined in different combinations and cooperate with the envelope structure and traffic space, Combined together to form rural prefabricated houses.
The modular combination of prefabricated rural housing is the characteristics of diversified combination, various forms of combination, strong adaptability and flexible modular system.
It can better adapt to different families and different living patterns.
In terms of function and layout, humanized treatment has been done to solve the problems of thermal insulation and energy saving, solar hot water, indoor toilet, sewage treatment and earthquake resistance, so as to achieve a high degree of environmental protection and energy saving.
The indoor fresh air system is equipped to purify and continuously deliver fresh air to the room under the bad external environment of the room, which changes and improves the air environment in the room.
The structural type and architectural structure of rural prefabricated houses must be suitable for the rural environmental conditions and geographical location.
The structural and structural measures adopted in different regions are also different.
Rural prefabricated houses have the advantages of sound insulation, superior thermal insulation effect, light weight, simple structure, good seismic performance, energy conservation and environmental protection, and fast construction speed, Application of prefabricated walls with short construction period and low cost in housing construction for the cold north, we should adopt a regular architectural form and pay attention to the thermal insulation performance of the enclosure structure.
In order to maintain a good building hot and humid environment, the overall shape should be regular and concise to avoid too complex building contours; To avoid excessive heat loss due to irregular building shape and reduce the operation energy consumption of the building.
When building, we must consider the thermal insulation performance of the wall: that is, heat bridges are placed in key parts such as exterior walls and roofs to improve the air tightness of external envelope structures such as doors and windows and improve their own heat storage capacity; Also consider the design of thermal buffer area of indoor and outdoor transition space to reduce the heat loss of the wall.
In the south, the climate environment in the south is different from that in the north.
It is hot in summer and warm in winter.
The temperature in summer is high and lasts for a long time.
The wall design requirements must meet the heat protection requirements in summer and give due consideration to the thermal insulation in winter.
The wall requires that in the south, the external wall, especially the west wall, must be heat insulated to reduce the internal surface temperature and reduce the heat introduced into the room; The wall shall have sufficient thermal insulation performance, that is, the minimum heat transfer resistance of the wall shall be taken as the basic index; Wall materials shall meet certain sound insulation and absorption requirements; The internal and external walls shall be moisture-proof and waterproof; Wall materials can be reused for sustainable development.
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