At present, my country's housing is still dominated by brick concrete structure and reinforced concrete frame structure, and my country's steel structure building industrial system has just started. With the development of residential industrialization, many advantages of light steel structure houses have provided a stage for light steel structure houses.
1. Light self-weight, good seismic performance, steel has ductility, can consume energy from earthquake relatively well, so it has good seismic performance and high structural safety. The material has good homogeneity and isotropy, and is an ideal elastomer, which is most consistent with the basic assumptions of general engineering mechanics; light steel structure has light weight, building floors of the same construction area, and light steel structure residential space utilization rate is high.
In terms of space utilization. The cross-section of the steel structure is small, which can increase the effective area of the building by about 8% compared with the reinforced concrete structure. The steel structure architectural style is also more flexible and rich. The indoor space can be divided into multiple schemes to meet the needs of different users.
2. The construction is convenient and the construction period is short. The steel structure members can be implemented in factory and installed on site. Due to the small amount of on-site operations, there is less pollution to the surrounding environment, and at the same time, the degree of construction mechanization is high, which accelerates the construction speed. According to statistics, for buildings of the same area, the steel structure can be shortened by 1/3 compared with the concrete structure, and the formwork materials can be saved.
3. The comprehensive cost is low, the weight is low, the basic cost is reduced, the overall materials are reduced, the direct cost is reduced, the construction period is short, and the indirect cost can be reduced, so the comprehensive cost is low.
4. The sustainable development of light steel structure has a high degree of industrialization, suitable for mass production in factories, integrating advanced products such as energy saving, waterproofing, heat insulation, doors and windows, etc., in a complete set of applications, integrating design, production and construction, and improving residential industrialization s level. The steel can be recycled after being scrapped. The steel structure is a green building, which is a new type of building that adapts to our human sustainable development strategy.
However, there are currently some deficiencies in steel structure residences:
Although the steel structure residence has many advantages, but my country is in the early stage of development, there are still many problems to be solved.
In terms of seismic performance, the pure steel structure is not suitable for high-rise residential buildings. Due to the same bearing capacity, its cross-section is relatively small, the stiffness is reduced, and it will bring instability and high requirements for floors and supports.
Light steel structure houses have certain requirements for architectural design, pipeline layout, etc. Once the room type and construction shape are determined, they cannot be modified and repaired like traditional houses. Fire resistance and corrosion resistance are poor. Due to the imperfect thermal insulation and high temperature system, the cost is higher than that of concrete houses.
1. Do not disassemble and assemble without permission
The main material of prefabricated villas is light steel joist synthesized by hot galvanizing or aluminized galvanized steel strip cold rolling process. Through accurate calculation and supporting combination of auxiliary components, reasonable bearing capacity can be exerted to replace traditional houses. This kind of building has the same characteristics as all kinds of steel structures. All loads are pre-designed to ensure uniform loading of each component. In the process of design and installation, each part of the house is installed and fixed as a whole, and cannot be disassembled and assembled separately. Otherwise, the overall stability of the house will easily deteriorate and there will be relative potential safety hazards. If residents want to change the original structure of the house, they need to ask professional construction personnel to make changes. Before construction, stress analysis should be carried out according to the changed strength to ensure that the overall performance of the house is not damaged and the structure is simple and changes quickly. They should not operate alone without any pressure analysis.
2. Don't pull the wires by yourself
The overall structure of the light steel house adopts light steel joists, and the metal conducts electricity. Therefore, wires cannot be wound on the keel alone. In case of electric leakage or wire fire, it is easy to cause safety accidents. In the process of building light steel houses, the positions of various line sockets should be designed in advance and laid in strict accordance with the buried standard of pipelines. Therefore, the risks of this situation in the laying process must be avoided in advance.
3. Regular roof maintenance
The roof of the prefabricated villa is the key to waterproof the whole house, which is very important. During the use period, residents had better regularly maintain the roof, just like the previous brick and tile houses regularly cleaned the leaves of the roof, and regularly check the usage degree of roof tiles. The light steel villa roof is also the same, but the light steel villa roof tile is a new material, which is different from the traditional easily broken tiles. Regular cleaning and maintenance can ensure the overall service life of the house.
No matter how difficult the country is, it can't afford to suffer the children who are attending school. The fiscal deficit of European governments seems to be getting more and more serious. Every year, more than 20,000 students in the capitals of various countries do not get good housing conditions.
Therefore, Danish government personnel specially invited BIG, a Danish design firm, to see what design methods can be used to help this group of children and solve the housing problem so that they can also have a decent dormitory.
So BIG made such a plan, with the lowest budget, to let students have a decent place to live, in the absence of more land, use the space on the water! Rent a cargo ship and build a floating house for the children.
Cargo ships can't bear too much weight, so they use containers to build houses. Six containers, top-down, double-decker, triangle-stacked. The topmost space, one covered with solar energy, is a flat lawn, and the remaining side is used as a leisure space.
The center of the bottom triangle and the rest of it have become a sunken activity area. Trees are also planted in the center. It feels no different from the dormitory on the ground.
Every student's dormitory still has a kitchen, bedroom and living room. Here, compared with the students on the land, there are many incomparable full sea views, and you can fish in the dormitory. After school, I might go and say, where are you going? I'm going to sea!
Why do people like modular houses? Modular house is an economical prefab house with fast installation and shortened construction period. If the modular house is compared with everyone's ordinary house, the time to build a modular house is much faster than to build a house. Moreover, the materials used in the construction process are also very economical and can be produced in large quantities to meet the demand of the city. For the average person, its price is reasonable and humane.
The integration of design and function, as an important feature, has a very close connection between its structure and image and can be fully integrated. For designers, it can be perfected through various links. From this point of view, we can see some clues from the major exhibitions.
To meet people's high requirements, modular houses are made of high-quality materials, safe and durable, with a very high safety factor, meeting the needs of some construction sites for safe temporary housing. There are many supporting facilities that can be installed in the modular house, such as air conditioning, broadband, electric lights, televisions, etc.
Moreover, the strong stability of the modular house ensures the safety of the relocated households. The convenience brought by modular housing products to relocated households should be understood by all. So we can see the convenience and benefits of modular housing.
Environmental protection can be recycled again. The world advocates environmental protection and energy conservation. This form of housing just meets this environmental protection concept. Modular housing uses environmental protection materials and will not generate construction waste in construction projects. When a place needs to be changed for placement, they can be hoisted integrally and can be recycled without dismantling.
In recent years, the population of children in small towns has increased rapidly, but kindergartens cannot meet this growing demand.
The expansion project of the kindergarten, now this temporary kindergarten is the medium-term project of the plan as a transitional use. Taking the former kindergarten as the center, three 20-foot containers were added nearby. The whole project is completed in one day, and the children can go in and study in two weeks. This fully reflects the advantages of short construction time and low cost of container mobile houses.
In order to keep the new building and the original building in a unified style, the design is very beautiful and is very popular with children.
This temporary kindergarten can accommodate 14 children. Although it is only a temporary building, there are cloakrooms and sanitary facilities inside, and the outside design is also very beautiful.
Many people will have a lot of interest in the materials for the production of container house. Different resident container sizes and materials are different. Another aspect is that the material of the container house affects the life of the container house. Let's take a look at the materials for making container houses.
The material of the container house is mainly color steel plate. The manufacturer needs to purchase the raw materials and then process them. When the customer customizes special sizes or needs raw materials of different specifications, the manufacturer can do it as soon as possible without delaying the entire container manufacturing time.
At present, container materials generally adopt simple processing methods such as cutting and bending. The structure of a container house is simple and does not require complicated processing of materials.
PTH container units are modular with the use of steel structural frame and thermal resistant material. This energy efficient product is commonly used in Construction camp site, Public building, Residential units and Special application areas.
PTH has upgraded the current version of container modules, all the components of the new version of container modules are made from standard and automatic production procedure. Installation procedure of the upgraded version containers are easy and reduces the on-site labor requirement.
Modular houses are prefabricated buildings of professional residential type manufactured on site, usually in standard form, and easy to transport and assemble. Some modular residential designs currently include architectural details inspired by postmodern or futuristic architecture.
"Modular" is not an industry term, such as modular residence, residential, paneled residence, or on-site residence. The term is a combination of paneling and modular building systems and can refer to either.
"Modular" can refer to buildings built in components (e.g. panels), modules (modular houses) or movable parts (manufactured houses), and can also be used to refer to mobile houses, i.e. houses on wheels. Although they are similar, their methods and designs are very different. The types of buildings are very different. In the United States, mobile houses and man-made houses are built in accordance with the building codes of the Ministry of Housing and Urban Development, while modular houses are built in accordance with international residential codes.
Modular residential units are created and then transported to homes for construction and installation. They are usually installed and processed like ordinary houses for financing, evaluation and construction purposes, and are usually the most expensive of the three. Although all parts of the house are prefabricated, these parts or modules are put together, just like a typical house. Once a building is permanently placed, it is considered to be the same evaluation purpose as a modular or site building.
The houses built are built on steel beams and transported as a complete unit to the home for assembly. When the house is placed on a permanent foundation, the wheels, hooks and shafts will be removed. Modular buildings can also be placed on private land, subject of course to government approval.
Light gauge steel joist is a new type of building material. With the development of China's modernization, light gauge steel joist is widely used in hotels, terminal buildings, transportation stations, stations, amusement parks, shopping malls, factories, office buildings, renovation of old buildings, interior decoration settings, ceilings and other places.
Light steel (baking varnish) keel ceiling has the advantages of light weight, high strength, adaptability to waterproof, shockproof, dustproof, sound insulation, sound absorption, constant temperature and the like, and also has the advantages of short construction period, simple construction and the like.
It is the dream of many people to own a house of their own. Whether it's white-collar workers struggling in the city or children of migrant workers in villages and towns, houses are the symbol of home. The villa carries people's yearning for living in a beautiful house. Today, villa is no longer a dream that has been shelved, it has become a choice that many groups can contact.
The light steel villa has been further optimized and upgraded on the basis of inheriting the advantages of the original light steel villa. PTH light steel villa has outstanding performance advantages, with light weight and good stability. It has very strong anti-seismic and windproof performance. Light steel joists can be recycled and are green and environmentally friendly. Nowadays, the adoption of new materials for light steel villas in many villas and villages and towns is becoming a craze.
At a time when the country strongly advocates green and fast-fitting buildings, PTH light steel villas actively respond to the policy call and continuously pursue a more environmentally friendly building system to ensure better brand development advantages, open up a wider market and provide entrepreneurs with a better platform for realizing their dreams.
If you are interested in our product cases, please contact us: prefab villa.
Flat-pack containers house is designed to introduce modern household elements, which can be freely assembled and disassembled according to different environments and requirements.
Users can choose the assembling mode of each module according to the changes of environment, build personalized houses, adjustable house bases, and adapt to the requirements of different floors.
Other building decoration materials can also be attached to the exterior of the house as enclosure structure and surface decoration or decoration.
Flat-pack containers house takes a single box as a unit and can be arbitrarily combined. A module unit can be a whole room or several rooms, or a part of a large room.
Flat-pack containers house can be assembled and combined in any length and width direction, can be stacked in three layers, and can be decorated with modeling roofs, terraces, etc.
The top and bottom frames of flat-pack containers house are insulated, which makes the design more reasonable. Each room is decorated according to the standard and can be equipped with all living facilities.
Prefab flat-pack containers house manufacturers tell everyone that the design of the color steel plate house uses raw materials such as steel and plates as units for on-site installation and has poor performance in sealing, sound insulation, fire prevention, moisture prevention and heat insulation.