With the country vigorously advocating green buildings and prefabricated buildings, and a new target for 2022, the Ministry of Housing and Development and Reform recently issued the Implementation Plan for carbon Peak in urban and Rural Construction, proposing that prefabricated buildings account for 40% of new buildings in cities and towns by 2030.
Container modular commercial street display
One: What is green container house construction?
Container building is a new type of building in recent years, which belongs to steel structure, prefabricated building, modular building and green building. Its functions are diverse, can adapt to a variety of functional needs, a wide range of uses, can be built into container mobile hotel residential, commercial blocks, exhibition reception, creative science and innovation park and so on. Xiaobian through the company’s recent project cases to introduce the advantages of container construction.
Photo of container modular commercial shop
Two: What are the advantages of green container house construction?
① Low-carbon environmental protection green economy
Due to the process of building container buildings, they can be integrated into the factory and prefabricated, so that the construction waste generated can be controlled and treated, and the on-site environmental pollution is less. It is estimated that in terms of green and low-carbon, compared with the traditional construction method, it can reduce the on-site construction waste by more than 75%, reduce the noise pollution by more than 90%, and ensure the high quality of engineering projects and the green and low-carbon development of engineering construction while realizing standardized production and rapid integrated assembly. And make good use of the mobility of the container house, the container house can be used or recycled to a greater extent, and the container house can be transported to another site for assembly and repeated use, and the investment cost can be controlled to the minimum.
Container modular sales department photo
Container house construction for the land foundation requirements are not high, conventional civil construction, steel structure need to do long-term planning, so the requirements for the foundation need to meet sufficient redundancy to ensure safety. Especially when used as a public building function. However, the container construction does not need to be so cumbersome, and only needs to design a few load-bearing acceptance points, which can be met, greatly reducing the investment cost. You can consider the point pile foundation, which includes cement in situ foundation form, ground screw foundation form, or you can install directly on the square, roadside, parking space, lake and so on.
② Shorten the construction period approval is simple
As a kind of modular building, container house module can achieve overall planning, factory pre-manufacturing, according to incomplete statistics, compared with traditional civil construction to save about 60% of the construction period, saving time and cost. Especially suitable for real estate as container temporary sales department, reception center, model house, but also suitable for the rapid construction of scenic spots, commercial street opening, hotel landing and so on;
Photo of container modular commercial shop
Container modular commercial store Shanghai Starbucks photo
Due to the relatively low requirements of its base, as well as its disassembly and transportability, the approval process is the most simplified. In general, you can approve the construction in the form of temporary buildings, which does not occupy the building index and increases the land utilization rate. In recent years, there have been a large number of container house building forms in China, and various places have been more recognized and accepted, which has greatly reduced the pressure on approval. Of course, specific policies should be approved in accordance with local regulations.
③ The decorative style is diverse
In people’s conventional impression, containers are used as site housing or logistics transportation, but the container houses designed and manufactured by Jichu Technology Institute have already achieved a variety of appearance, and a good scheme design has high tonality and obvious drainage effect. The most important external decoration materials, can keep the original shipping container corrugated board is durable and corrosion resistant, can also be used to decorate the appearance of wood, can also be customized with aluminum plate, to make a different high-end effect. The products of Jizhu Technology company, such as space capsule, Apple capsule and NiO automobile changing station, have used aluminum plate effect for many times, which is more high-end and luxurious.
Photos of different outer surfaces of container houses
Photos of different outer surfaces of container houses
Third, people’s misunderstanding of container house construction, and solutions?
① The main misunderstanding: winter “cold” summer “hot” problem is serious
Since the outer skin of container houses is mostly metal materials, the specific heat capacity is low and the heat transfer efficiency is high, so many people think that container houses are so untreated, cold in winter and hot in summer. However, such an obvious problem surely needs to be dealt with in a comprehensive manner. It can be solved in the following ways:
First, by adding insulation. Generally increase 5~10cm of rock wool or 3~5cm of polyurethane blowing agent thermal insulation layer, cold areas can be combined with the two, or increase the thickness of each layer;
Second, by selecting doors and Windows with different heat conductivity coefficients, double-layer hollow tempered glass is now routinely used, and 3 layers can also be used, as well as the selection of broken bridge aluminum alloy;
Third, through the top to increase the external heat insulation energy treatment, such as adding a layer from the top of the roof, fake grass, green layer, platform and so on;
Fourth, choose the paint coating with the function of isolating heat transfer, window paste heat insulation film, etc.
Fifth, of course, no matter how to increase thermal insulation measures, air conditioning is still essential, and open can increase the indoor air curtain and so on.
Container house insulation and kind of exterior decorative board
② Most people think that container houses are board houses on the construction site
Most people think that the container house is the board house on the site, but the reality is very different. It is also a modular building, but there are still differences between container modular buildings and site board houses. Mainly in the selection of materials, the service life, assembly form, aesthetic improvement and optimization. The service life of container buildings can generally be used for 20 to 30 years under proper use and normal maintenance, and the service life of better materials will be longer. However, the board house on the site, the various component materials are given priority to the lowest cost as the starting point, so that the thickness of the plate material environmental protection and other aspects are different.
③ Container house construction will be afraid of lightning strikes
Container house is a closed metal space in the event of a thunderstorm, according to Mike Faraday theory: metal box building is the safest place, the charge to the closed metal container, it will flow evenly around, and will not pass through the container, similar to the aircraft, of course, can also be added in accordance with the civil form of lightning rod, lightning belt or lightning net and other lightning protection equipment.
Container House Hotel Homestay Triangle House
Modular container houses can also be widely used in container temporary housing, mobile container office, container hotel homestays, container sales department, temporary container marketing center, scenic container functional supporting rooms, Internet red container specialty coffee bars, special container commercial streets, container sales department, camp container supporting rooms and so on.
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