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What are the raw materials used in industrial steel building?
What is the main installation process of industrial steel building?
What is the production and installation process of industrial steel building?
In addition to iron and carbon, the raw materials of industrial steel building also contain other elements. Divided into permanent elements; occasional elements; hidden elements and alloying elements. The common elements are manganese, silicon, sulfur, and phosphorus. Incidental elements are due to the different origins of ore (there are intergrowth ore mixed with iron) and scrap steel as raw materials, such as copper, titanium, vanadium, rare earth elements, etc., are brought into steel during smelting and process operations. The cryptic elements refer to non-metal elements with a small atomic radius, such as oxygen and hydrogen. Alloying elements refer to elements specially added to change the composition, such as chromium, nickel, tungsten, molybdenum, vanadium, etc.
Carbon steel (referred to as carbon steel) is an iron-carbon alloy with a carbon content of more than 0.0218% and less than 2.11%. Because carbon steel has good mechanical properties and process properties, and is large in output and low in price, it is a metal material that is widely used in mechanical engineering. However, carbon steel also has some shortcomings, such as low hardening energy, poor temper softening resistance, and low yield ratio. The strength potential of carbon steel cannot be fully utilized even after heat treatment. In order to meet the continuous development of modern industry and science and technology, alloy steel was developed.
Foundation → production and installation foundation is divided into (foundation ground survey → foundation excavation → embedded screws → foundation casting → later foundation grouting → outdoor water dispersion → outdoor drainage ditch (some factory design indoor drainage ditch or cable ditch suggestion Completed simultaneously with installation)→Enclosure masonry→tiling tiles, etc.)
The production and installation are divided into (processing production→component painting→structural pre-assembly→steel component hoisting→main structure adjustment→purlin installation→door and window column installation→gutter downpipe installation→steel component painting (some are fireproof, some are Anti-corrosion, according to design requirements) → roof panel (some with steel mesh, some with insulation layer, completed at the same time) → wall panel installation → door and window installation → water supply and drainage installation → electrical equipment installation)
Qingdao Xinguangzheng Steel Structure Co., Ltd., as a Chinese pioneer in producing Industrial steel buildings, can ensure the products’ quality and the after-sales service.
Steel building accessories has the advantages of overall light weight, saving foundation, less materials, low cost, short construction period, large span, safety and reliability, beautiful appearance and stable structure. Steel structure workshop is widely used in construction industries such as long-span industrial workshop, warehouse, cold storage, high-rise building, office building, multi-storey parking lot and residential house.
How to use the machine to remove the rust spots on the surface of Steel building accessories?
What are the main Steel building accessories?
How to remove the rust spots on the surface of Steel building accessories?
For Steel building accessories that have been used for a period of time, there are inevitably some attachments on the surface, such as rust, dirt, dust, old paint film, etc. Before painting the surface of Steel building accessories, if these attachments are not completely removed, although they can be temporarily covered after painting, they play a role of isolation, which makes the coating and the component substrate bond If the strength is severely reduced, the paint film will fall off prematurely, which will eventually reduce the corrosion resistance of the surface coating and fail to play the protective role of the coating. Therefore, before painting the surface of the component, the attachments on the surface of Steel building accessories should be thoroughly cleaned.
In order to improve the quality of rust removal and work efficiency. To improve the working conditions of construction workers, the current Steel building accessories derusting work has adopted a large number of wind-driven or electric small equipment. The main rust removal methods using equipment are:
(1) Angle grinder: This small pneumatic equipment is mainly used to clean flat areas. It can use sandpaper, grinding wheels and wire brushes as needed.
(2) Needle Bundle Derusting Machine: This kind of small pneumatic equipment is generally equipped with 30-40 needle bundles, which can be adjusted with different working surfaces, which are mainly suitable for curved, narrow, uneven and cracked places.
(3) Single-head cold air gun: This small pneumatic equipment is also called zinc knocking. It uses the impact of the knocking head to remove rust. The diameter of the shovel head is generally 25-40mm, and it can impact 1000 to 6000 times per minute. Suitable for relatively narrow places.
1. Two-hole connection accessories
One of the main accessories of Steel building accessories is the double-hole connection accessory, which is mainly used to connect with the corners. The corners on both sides of the right-angle connection can reduce the pressure on the alloy. At the same time, the recesses of the building materials can be based on the aluminum alloy frame.
2. Single hole connector
Steel building accessories also has an important accessory, the single-hole connector, which has a completely different function from the double-pipe connector. It is mainly used for the affinity connection between the aluminum alloy frame and the ground in the ground installation. Therefore, the single-hole connector has The role of anchor bolts.
The Steel building accessories have been widely used in daily life and industrial production. Qingdao Xinguangzheng Steel Structure Co., Ltd. can provide the best Steel building accessories for their customers.
Industrial steel building has a wide range of applications and can be used in factories, warehouses, office buildings, stadiums, hangars, etc. to be used. It is suitable not only for single-storey large-space buildings, but also for the construction of multi-storey or high-rise buildings.
What are the architectural features of industrial steel building?
What is the reason why more and more people are choosing industrial steel building?
What types of construction are available for industrial steel buildings?
Insulation: Avoid heat transfer on both sides of the metal roof to ensure that the ambient air temperature is stable. The thermal protection function is realized by filling thermal protection materials (usually used glass wool and stone wool) under the metal roof plate. The heat conservation effect is expressed by the U-value and the unit is W/M2K. The thermal insulation performance is determined by the following factors: raw material, density and thickness of the thermal insulation cotton; the humidity of the thermal insulation wall, the method of connecting the metal roof plate and the underlying structure (to prevent the phenomenon of the "cold bridge"), the repeated ability of the metal coating to heat radiation.
Daylight: Improve indoor lighting during the day by means of skylights and save energy. When installing daylight panels or daylight glass at certain positions on the metal roof, the duration of the daylight should be adjusted to the metal ceiling panel and the connection between the daylight and the metal ceiling panel should be treated watertight.
Beautiful: The metal roof of the industrial steel building has a good texture and a pleasant color.
Check the heat expansion and contraction: check the contraction shift and direction of the metal roof plate. Make sure that in areas with high temperature differences the metal roof plate is not damaged by heat expansion and contraction.
Anti-avalanche: install snow barriers on the metal roof in snow-covered areas to prevent a sudden fall of snow.
Anti-ice caps: industrial steel building can prevent rain and snow from forming ice caps on the mould.
The frame of the industrial steel building is the main structure of the system frame. It is a flat structure consisting of columns and frames. All horizontal water loads and most vertical loads are transferred to the foundation via the plant frame. In industrial buildings, the industrial steel building frame has the following three most common types of construction;
1. The single-storey steel structure factory building frame is a single-storey frame formed from the stacked column of the factory building and the frames anchored to the top of the column (the column top can be called the system bent when the column top is foldable).
2. A rigid one-storey frame, a one-storey frame formed by a rigid connection of columns with an equal or gradual cross-section and frames on the top of the column.
3. Multi-layered frame, a multi-layered frame formed by joining columns and floor supports (or specialist works) and roof supports or roof supports.
Having learned so much about industrial steel building, it is also a difficult problem to select from many manufacturers the one with high quality and low price. Qingdao Xinguangzheng Steel Structure Co., Ltd. has been a Chinese pioneer in industrial steel building for several years. You can work with customers from design to completion to ensure that all technical requirements are met.
Steel building accessories include steel components such as steel wall trusses, steel trusses, steel windshields, steel roof trusses, steel beams, steel columns, steel supports, etc.; specific requirements are corresponding to the quota sub-items, which are calculated separately, and different sub-items are set.
What are the advantages of using Steel building accessories to build houses?
What are the common Steel building accessories on the market?
Why do Steel building accessories need to be fireproofed?
1. The total weight of the building using Steel building accessories is light, which is about half of the concrete structure. At the same time, it can greatly reduce the foundation cost of the house.
2。 The construction speed of Steel building accessories is fast, and the construction period is at least one third shorter than that of the traditional residential system. A 1000 square meter building can be completed in only 20 days and five workers.
3. The house with Steel building accessories has good environmental protection effect. This is because the consumption of sand, stone and ash is greatly reduced during the construction of the residential buildings built by Steel building accessories. The materials used are mainly green, 100% recycled or degraded materials. When the buildings are demolished, most of the materials can be reused or degraded without causing garbage.
4. Steel building accessories is welcomed by everyone for its flexibility and abundance. Large bay design, indoor space can be divided by multiple schemes, which can meet the different needs of users.
5. The use of Steel building accessories meets the requirements of housing industrialization and sustainable development. The steel structure is suitable for mass production in the factory with a high degree of industrialization. It can integrate advanced finished products such as energy saving, waterproof, heat insulation, doors and windows, and apply them in a complete set, integrating design, production and construction, so as to improve the level of construction industry.
1. u-shaped bracket
The u-shaped bracket is also one of the important accessories of Steel building accessories. The bracket is used for the connection between the ground and the main material. In addition to the fixing function, the u-shaped bracket can also balance the overall bearing force.
2. Fishing rod bracket
The fishing rod bracket of the steel structure frame is a single-unit fixing device accessory, which is used for the initial fixing of the single-unit room.
The temperature resistance of steel is poor, and many of its properties change with the rise and fall of temperature. When the temperature reaches between 430-540℃, the yield point, tensile strength and elastic modulus of the steel will drop sharply, and the load-bearing capacity will be lost. Steel building accessories must be maintained with refractory materials.
Qingdao Xinguangzheng Steel Structure Co., Ltd., as a Chinese pioneer in producing Steel building accessories, can ensure the products’ quality and the after-sales service
Pictures for Prefab Metal Workshop Steel Structure Construction Workshop House in Costa Rica
Drawings & Quotation
1) Customized design is welcomed.
2) We have an excellent design team. According to the requirements of different projects and clients,we will supply different designs and steel products.In order to give you an exactly quotation and drawings, please let us know the following informations. We will quote for you promptly.
Basic design requirements of steel structure warehouse
Basic Design Requirements | ||
1.Project location | 5.Length (side wall,m) | 9.Window quantity, size |
2.Snow load | 6.Width (end wall, m) | 10.Door quantity, size |
3.Wind load | 7.Wall Height (eave, m) | 11.Brickwall needed or not. If yes, 1.2m high or 1.5m high |
4.Seismic magnitude | 8.Middle column allowed or not | 12.Crane needed or not |
13.Thermal insulation. If yes, EPS, fiberglass wool, rockwool, PU sandwich panels will be suggested; If not, the metal steel sheets will be ok. The cost of the latter will be much lower than that of the former. |
Engineering Design Software:
AutoCAD, PKPM, MTS, 3D3S, Tarch,Tekla Structures(Xsteel)V12.0.etc.
Cheap prefab structural steel warehouse prefabricated outdoor storage shed building design price steel structure warehouse
Introduction of Project:
Project address: Davao
Size: 123m * 16m * 2.5m
Detailed parameters: the beams and columns are H-shaped steel, the roof and wall are compounded with 0.4mm veneer + 75 thick glass wool quilt + 0.4mm veneer, and the side wall is insulated door (EPS composite board). The steel structure chicken house adopts the automatic breeding and cleaning system, with a height of 500mm from the ground, and the plastic floor is paved on it to ensure the cleanliness of the chicken house. At present, the survival rate of chickens is 99%.
1.Material of cage and frame is hot dip galvanized steel. The zinc thickness is 275g/m². The life span can reach 15-20 years.
2.The reasonable design of the feeding regulator ensures the regulator move stably, and the birds will not run away and get stuck.
3.Small water cup, feed trough and plastic net are equipped for day old birds.
When commercial steel building is widely used, vigorously develop the choice of building energy saving and green building, which can promote the transformation of construction methods.
commercial steel building adopts an innovative building system that integrates industries such as standardized design, industrialized production, assembly construction, integrated decoration, and information management to bring users a safer, more comfortable, energy-saving, and environmentally friendly experience. At present, commercial steel building has been widely used and promoted in many fields such as small and medium office buildings, business clubs, and tourist reception centers, and has been praised and praised by users.
1. Energy saving and environmental protection, less construction pollution. commercial steel building adopts energy-saving technology, which greatly improves the performance of house thermal insulation and sound insulation, and improves the living comfort of the building. According to statistics, the prefabricated construction method can save about 50% water, 70% wood and 70% construction waste;
2. Integrated decoration, which is carried out simultaneously with architecture, structure and electromechanical design. The functional conditions, pipeline installation, wall decoration and parts installation are completed in place at one time, which not only ensures the decoration quality, but also avoids the repeated waste and secondary pollution of the secondary decoration of commercial steel building;
3. The appearance of commercial steel building is diverse, which can meet the requirements of organic integration of various buildings with regional characteristics, traditional culture and living habits. The designer's optimized design, reasonable spatial layout and beautiful architectural appearance make the living more comfortable.
1. Clean room
The cleaning chamber is a box-shaped welding structure of the type of a large chamber plate, the inner wall of the chamber is lined with a wear-resistant protective plate and the cleaning process is carried out in a sealed chamber.
2. Supporting role
It is divided into indoor winding and loading and unloading, which promotes rolling.
The highly chromed wear-resistant coat and the limiting ring are used for the indoor roller strip coat. The highly chromed wear-resistant coat is used to protect the roller tread and to withstand the impact of projectiles. The limiting ring can allow the workpiece to run at a predetermined position to prevent deviations and cause accidents.
3. Lifting gear
Mainly consisting of upper and lower gears, cylinders, belts, funnels, etc.
The upper and lower strap discs of the same diameter take the ribs, the wheel plate and the hub to form a polygonal structure to increase friction, avoid slipping and prolong the life of the belt.
For the repair and replacement of the funnel and the overlapping tape, the lifting eyepiece is bent in shape and the lid is opened at the middle housing of the lifting eyepiece. Open the cover at the bottom of the hoist to remove the blockage of the lower floor.
Set the screws on both sides of the upper shelf of the hoist arch in such a way that the drawbar moves up and down to maintain the stiffness of the hoist belt.
The upper and lower belt discs use external spherical ball bearings with square seats, which can be adjusted automatically for vibrations and shocks and have good sealing performance.
Only the selected high-quality commercial steel building can give full play to its advantages. Qingdao Xinguangzheng Steel Structure Co., Ltd. commits to provide perfect commercial steel buildings and service for every customer.
The main structure of the commercial steel building can be installed simultaneously with the wall panel. The main structure and the wall panel are fixed by embedded parts and connectors, which is convenient for installation. It only needs to be hoisted in place, connected and fixed, and the three links of joint treatment are not required. No need for secondary grouting, and has the advantages of short construction period, high assembly rate, good integrity, and good wind pressure resistance.
(1) When the sides of the upper and lower columns without ear plates are symmetrically welded to 1/3 of the plate thickness by two welders on both sides, cut off the ear plates.
(2) Then two welders are symmetrically welded on both sides to 1/3 of the plate thickness on the side where the ear plate is cut off.
(3) Two welders will be responsible for the welding of two adjacent sides.
(4) The joints of the weld bead between every two layers should be staggered with each other, and the weld bead joints welded by two welders should also pay attention to the stagger of each layer. Pay attention to the temperature between the layers during the welding process.
(5) Welding process parameters:
CO2 gas shielded welding: wire diameter Φ1.2mm, current 280~320A, welding speed 350~450mm/min
Extending length of welding wire: about 20mm, gas flow rate 25~80L/min,
Voltage 29~34V, interlayer temperature 120~150℃
We must prefabricate and assemble commercial steel building steel components on the steel platform in accordance with the installation sequence and process requirements, and ensure the quality of welding production.
The spacing between the splicing seam of the splicing flange plate and the splicing seam of the web plate of the section steel should be greater than 200 mm. The splicing length of the flange plate shall not be less than 2 times the plate width; the splicing width of the web shall not be less than 300 mm, and the length shall not be less than 600 mm.
In order to facilitate the welding of commercial steel building and ensure the welding quality, try to weld the reinforcement plates, connecting plates, backing plates, and overhanging beams (beams) on the columns and beams on the ground steel platform according to the dimensions of the construction drawings.
In addition to the fabrication and assembly of steel components prefabricated on the steel platform according to the construction drawings and specifications, the process and installation dimensions of the commercial steel building on-site installation should also be considered.
The construction of commercial steel building has trained a new generation of construction and installation industrial workers. Factory production and mechanized installation avoid the high dependence of the traditional construction industry on labor, moderately reduce the impact of high labor costs brought on by the aging of the global population on the development of the industry, and predictably cultivate a new generation of construction and installation industry workers. It is of far-reaching significance to the sustainable development of the construction industry.
Qingdao Xinguangzheng Steel Structure Co., Ltd. has focused on the development and production of commercial steel buildings for several years. And it commits to provide perfect service for every customer from all over the world.