Prefab House refers to the use of industrial production methods to build houses, that is, the stairs, exterior walls, balconies, air-conditioning panels, etc. of the house are all prefabricated in the factory outside the construction site, and then shipped to the construction site for "assembly", and the interior of the house will be refined at one time. Handed over after renovation. That is, the huge external walls, stairs, and balconies from the factory are "assembled" on the construction site into houses and buildings.
What should we be careful about when selecting a Prefab House?
What are the advantages of a Prefab House?
1. Safe and reliable
The Prefab House with steel as the main building material has a high capacity per volume unit, is more stable and solid than the traditional brick and brick concrete technology, has a better seismic performance, wind resistance, water density and refractory performance and also has thermal insulation and sound protection functions. Steel has good ductility and can better use the energy brought in by earthquakes, so it has good seismic performance and a high structural security t hat guarantees the safety of stay.
2. Easy construction and short construction time
All components are prefabricated in the factory and only have to be installed on site, which greatly shortens the construction cycle. A 6000-square-metre-long building can basically be installed in 40 days.
The structure of the Prefab House can be divided into: steel frame system, steel frame support system, steel frame-core tube system, steel frame-module-core tube system and steel frame-shear-wall system. With the continuous development of the technology, newer steel construction systems will also appear.
2. Peripheral protection system
The outer protective system of the Prefab House can be divided into blocks, plates, cans and other types.
3. Internal system
Traditional construction has many disadvantages. For example, the traditional rough decoration method does not separate the interior system and the structural system, which makes it difficult to adapt to the modern development of the housing industry; the house technology lines are not separated and the water and power lines are buried in the support layer, which the "century residence" cannot realize." The waste of social resources is serious.
What should we be careful about when selecting a Prefab House?
1.The costs are relatively higher than in the traditional Prefab House made of brick concrete and concrete.
2. The steel structure of the Prefab House, with its unique steel structure, walls, roofs and other materials, as well as the standardized and final internal distribution and support facilities, is difficult to adapt to the habits of people "arbitrarily handling the house".
3. Corrosion of steel: Al-galvanized steel must be used for maximum corrosion protection and the main steel structure can reach fifty years.
4. There are many requirements for new materials. The structure of steel houses is equipped with materials such as thermal insulation and heat protection, usually using new lightweight materials.
Prefab Houses produced by Qingdao Xinguangzheng Steel Structure Co., Ltd. feature attractive appearance, excellent performance, user-friendly operation, easy maintenance, and internationally advanced performance indicators, and are exported to more than 10 countries and regions.
15 seconds to show you the speed of XGZ Prefabricated building
Total Building Area 3578.38 ㎡
200 Steel Columns
55 Integrated Floor Slab
Main Construction Completed in 15 days.
Assembly new office building is a comprehensive project. Since the construction, through the development of detailed construction plan, it took only 4 months to complete the various links from the old Office demolition, civil construction, five floor platform assembly, curtain wall and maintenance plate installation, water supply and drainage circuit construction, elevator air conditioning installation and office building decoration, especially the five floor framework assembly link and decoration link which have exceeded the normal construction period On the basis of that, a breakthrough was made.
In the process of construction, all links are locked in close cooperation, construction and installation speed is fast, safety and quality are guaranteed, and a large number of assembly building installation technical details and practical experience have been accumulated.
Steel building accessories is an ideal elastic body with good homogeneity and isotropy, which is most in line with the basic assumptions of general engineering mechanics; The material has good plasticity and toughness, can have large deformation, and can well bear dynamic load; Short construction period; It has a high degree of industrialization and can carry out professional production with a high degree of mechanization.
What are the Steel building accessories we often need?
What are the materials of Steel building accessories?
What should the construction personnel of Steel building accessories pay attention to?
Ceiling connection accessories are also one of the important accessories of Steel building accessories. It is suitable for fixing accessories between the wall and ceiling connection accessories in the ceiling installation method. The ceiling connection accessories can be divided into different types according to the cable length and type. Different parts of the unit are used.
2. Branch chain plate accessories
Regardless of the installation method, the branch chain plate accessory is one of the necessary accessories, because it needs to connect the steel structure horizontally. This is the secondary reinforcement of the aluminum alloy frame. At the same time, straight chain plate accessories can also be used. To the role of integration and optimization.
1. Purchasing materials according to Steel building accessories design drawings. Steel materials, profiled steel plates, welding materials, high-strength bolts, insulation materials and other materials must meet the specifications, varieties, and performance required by the design, and have a material certificate. Welding electrodes, welding wires, fluxes, etc. should match the base metal. Make re-inspection records for the imported materials as required, and keep track of the use of main materials.
2. The steel is stored in a dry and dedicated place, and it is not allowed to store it in the open air.
3. For steel surface damage, after grinding and trimming, the local thickness reduction should not be greater than the rolling thickness tolerance.
4. Welding electrodes, wires, and fluxes should meet the relevant technical requirements of the current national standard and be compatible with the strength of the main metal.
1. Special procedures with complex technology, high difficulty and high precision should be completed by skilled and experienced personnel.
2. All types of welders engaged in structural production must pass the examination and obtain a certificate issued by the national agency accreditation department. The certificate indicates the content of welding and the expiration date.
3. The non-destructive testing personnel who check the quality of the welds shall hold the corresponding level range testing qualification certificate.
4. All positions personnel should hold a certificate to work.
Knowing this, do you also need to order Steel building accessories? Qingdao Xinguangzheng Steel Structure Co., Ltd. is committed to providing various Steel building accessories with high quality for all customers from all over the world.
As the strategic decision to develop energy-saving and land-saving housing and construct a conservation-oriented society is further deepened and housing industrialization has become a new growth point for the world’s economic development, the development of residential steel building will be the only way for housing industrialization.
What are the advantages of residential steel building?
Many structural systems that can be used for steel structure residences have been developed, steel frame structure, steel frame-support structure, frame-tube structure (steel frame, concrete internal simplified), frame-shear wall structure (shear wall can be steel plate, concrete Or concrete with built-in steel support), light steel structure and staggered truss structure system can all be used as the structural selection of residential steel building.
2. The project cost of residential steel building is slightly higher than that of concrete or equivalent
The cost of steel structure material is higher than that of concrete, but its construction period is short, the use area is large, and the number of floors can be increased under the same conditions. The project cost of residential steel building is slightly higher or equivalent to concrete, and the actual economic benefits are significant, making residential steel building It has become the first choice for high quality and low price, and the best choice for replacing masonry structure houses in the future.
residential steel building has a high technological content. The structure itself is often the architectural expression. The performance and craftsmanship of the steel structure is not only a necessary means to realize the image conception, but also has a significant impact on the architectural image, which determines that the structural conception is the success of the image conception. The key is whether or not. The progress of science and technology and the change of aesthetics will inevitably make steel structure buildings continue to expand their expression vocabulary and seek development. residential steel building sets aside the elements of style, starts from structural rationalism, and absorbs the essence from modern and traditional styles. In the future, it will be possible to create high-quality steel structure buildings with organic integration of technology and art.
The residential steel building of the design structure and the stability calculation of components must cooperate with each other to make them consistent. The consistency between structural calculation and structural design has always been a problem that everyone pays attention to in structural design. For the joint connection requiring to transfer bending moment and not, sufficient stiffness and flexibility shall be given to it respectively, and the eccentricity of members shall be minimized for frame joints, which are often considered by designers when dealing with structural details. However, when it comes to stability, there are often structural requirements or special considerations different from strength. For example, in terms of flexural strength of simply supported beams, the requirement for fixed hinge support is only to prevent displacement and allow rotation in the plane. However, the above requirements are not enough when dealing with the overall stability of the beam. The support shall also be able to prevent the beam from twisting around the longitudinal axis, and allow the beam to rotate in the horizontal plane and the beam end section to warp freely, so as to meet the boundary conditions adopted for stability analysis.
Qingdao Xinguangzheng Steel Structure Co., Ltd. has been committed to providing customers with residential steel buildings and perfect after-sales service so that customers can invest easily, use them with confidence, and have no worries.
Commercial steel building, the preferred steel and metal building in construction, has quickly become the first choice for residential and commercial building safety. Here we are going to talk more about the Commercial steel building !
What are the advantages of Commercial steel building?
Why do more and more people choose Commercial steel building?
What are the advantages of Commercial steel building?
In this field of commercial construction, Commercial steel building has greatly exceeded the normal construction capabilities of its competitors.
Because Commercial steel building has a quality guarantee of up to 40 years, the steel structure of the building is durable.
For the daily maintenance of wall panels, roofs and metal buildings, steel structure owners may pay a huge price for this, because steel structure houses are more resistant to wear and tear than other materials every day.
Commercial steel building is safe in extreme weather. When your country/region is under extreme climatic conditions, such as earthquakes, tornadoes, ice storms, or just a strong thunderstorm, this Commercial steel building is proven to be more resistant than others because it is made of steel .
Because of this, government agencies and municipalities always choose Commercial steel building to protect their most important property from severe weather.
Because of this, more and more residential customers choose to use steel to build their houses for maximum protection.
With a steel structure, you can have many advantages, such as economy, beauty and reliability.
In addition to these eye-catching features, Commercial steel building also has great flexibility for customers who want to configure ideal buildings to meet their precise requirements and satisfy their aesthetics.
Compared with other buildings, customized Commercial steel buildings and residences provide users with more versatility, and metal buildings are also a very economical choice for new buildings.
What are the advantages of Commercial steel building?
The steel structure of Commercial steel building has a series of advantages, such as high strength, light weight, good seismic performance, high degree of industrialization, fast construction speed, small floor area and so on. Steel has good mechanical processing performance, which is most easy to realize modular, standardized, industrialized, assembled and mechanized production of buildings, realize no fire, no water, no dust and no garbage on the construction site, have good recycling of steel, and most easy to realize the concept of full-life green building. Due to the strong plasticity of steel structure, it can be widely used in civil buildings, public buildings and commercial buildings. Such fields as industrial plants, low rise, multi-storey and super high-rise buildings, civil residences, large public buildings, terminal buildings, thermal power plants and boiler steel frames, highway and railway bridges and offshore oil platforms.
Qingdao Xinguangzheng Steel Structure Co., Ltd. is a Commercial steel building manufacturer established for more than several years. Please consult our company for details through https://www.steelstructureonline.com/! Customer requirements are our pursuit.
Introduction: the project covers a total area of 5930 square meters, with three attached spans in the main workshop and eight two ton cranes. The construction started in October 2009, and the project site is not suitable for canuelas in North Aires, Argentina. It took more than two months to complete, and the project is in good condition at present.
We supply designing, manufacturing and installationabout the whole steel structure workshop building project.
Roof with a single layer of galvanized steel plate sea blue crown Island, its structure and technical requirements are as follows:
1.V820 type 0.50mm thick galvanized roof panel (sea blue) crown Island
2.75mm thick glass wool with aluminum foil
3.200 * 200 coated steel mesh
4.Q235B C-type steel roof purlin
5.Q345B steel beam
1.YX-840 plate type 0.40mm thick galvanized wall panel white gray crown Island
2.Q235B C steel wall purlins
3.Q345B steel column
1. Shot blasting, rust level Sa2.5
2. In the gray anti-corrosion primer two, each 30 um
The project of steel structure hangar for African market constructed by Xinguangzheng Group has been completed smoothly. The Niger hangar project need comprehensive consideration, and a severer designing demand. The client has also a higher requirement for the portal.
Given the strictly demand for portal, Xinguangzheng has offered the most specialized blue print as well as installation services, and has finished the project excellently. We have thus gained our clients' trust and support.
Xinguangzheng will continuously seek for technical breakthroughs and new products, offer integrated settlements, and provide our clients with best products and best services, to give our clients more happiness.
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The CID Steel Buildings Division designs and manufactures liftable, multi-story control structures, offices, computer centers, power control rooms, control pulpits, electrical enclosures, motor control centers, crane cabs, equipment utility shelters, restroom
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