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Composition of single-layer steel structure workshop:
1. Transverse frame: composed of columns and the roof truss or roof beam supported by it, it is the main load-bearing system of the steel structure of single-storey workshop. It bears the dead weight of the structure, the wind and snow loads and the vertical and horizontal loads of the crane, and transfers these loads to the foundation.
2. Roof structure: structural system bearing roof load, including transverse frame beam, bracket, middle roof frame, skylight frame, purlin and so on.
3. Support system: including the support of the roof part and the support between columns. On the one hand, it forms the longitudinal frame of the steel structure of the single-storey workshop with columns and crane beams to bear the longitudinal horizontal load; On the other hand, the main load-bearing system is connected by individual plane structure into the whole structure of space, so as to ensure the necessary stiffness and stability of the steel structure of the single-storey workshop.
4. Crane beam and brake beam (or brake truss) : mainly bear the vertical and horizontal load of the crane, and transfer the load to the transverse frame and longitudinal frame.
5. Wall frame: Bear the dead weight and wind load of the wall.
Single-layer steel structure plant design points:
1. In the column network arrangement of single-storey steel structure buildings, when column spacing is not equal, especially the column spacing of each longitudinal column column, the columns should be arranged on the common horizontal positioning axis to ensure the stiffness requirements of the workshop, so that the workshop can be used normally.
2. For the temperature expansion joint section length of single-storey steel structure building, it is better to set the expansion joint when the plant structure exceeds the designed value under special circumstances. This has the advantage of being separated into independent structures, making temperature changes negligible after a drop.
3. The transverse frame calculation of single-storey steel structure building. The transverse frame structure transfers the load and action of the plant structure to the foundation, which is the main load-bearing structure of the plant.
4. Calculation of longitudinal force transmission system of single-storey steel structure building, steel column, column.
Qingdao Xinguangzheng steel structure group is a leading manufacture in China. With 25 years experience, we have confidence to provide you the highest cost performance.
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.
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.
1. residential steel building's structural system is diversified
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.
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.
Industrial steel building is easy to move and recycle without pollution. These are stronger than traditional workshops, and the walls of the steel structure workshops can also be filled with bricks, which are completely load-bearing. All future plant constructions will be steel structure plants. Here we are going to introduce the steps of installing Industrial steel building.
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.
Prefab House only prefabricates some parts, and it must be poured in the same way as traditional buildings on the construction site. It is not "building blocks" as imagined. Therefore, no difference can be seen from the appearance of the house after it is built. Here we are going to introduce the Prefab House.
What are the reasons why people choose Prefab House?
What are the advantages of steel structure prefabricated houses?
What are the advantages of Prefab House for building plant?
1. Prefab House is of great benefit to energy conservation and environmental protection. Through factory production and on-site assembly construction, it can greatly reduce construction waste and construction sewage, reduce construction noise, reduce harmful gas and dust emissions, and reduce on-site construction and management personnel. Generally, it can save 20% of materials and about 60% of water.
2. The housing industrialization of Prefab House is not only beneficial to the capital flow of development enterprises, but can also increase the speed of housing listing, so it can greatly alleviate the current situation of insufficient market supply and adjust the supply relationship. After large-scale promotion, construction costs can be reduced, and it will also play a role in restraining housing prices.
3. Comprehensive cost accounting shows that the construction cost of Prefab House is higher than that of traditional construction methods, but after large-scale promotion, construction costs can be reduced.
First, the components of prefabricated houses can be industrialized in factories. The components are equivalent to standard products and can be installed directly after being transported to the site. It can be said to be convenient and fast. The construction field during the construction period, especially the unparalleled advantages.
prefabricated houses with steel structure are more stable than those made of welded frame steel. In addition, it is cheaper and more economical. Long service life, 50-70 years. Locked with bolts, it can be used repeatedly without any maintenance.
1. Large span: such Prefab House can realize single span or multi span, and the maximum span without center column is 36m.
2. Low cost: according to the requirements of customers, the unit price of Prefab House ranges from $150 / m2 to $300 / m2.
3. Convenient installation and short construction time: save manpower and cost for customers.
4. Prefab House has a long service life: up to 50 years
5. Environmental protection: such buildings are free of harmful substances.
6. Structural stability: earthquake resistance, wind resistance and snow resistance.
7. Others such as waterproof, heat insulation and energy saving.
The Prefab House produced by Qingdao Xinguangzheng Steel Structure Co., Ltd. has been exported to several countries. And there are several offices in the country, which is convenient for domestic customers to maintain. Based on technological innovation, their company constantly improves product quality and provides you with professional Prefab House.
Prefab House refers to a building where parts and components produced in a factory are assembled and connected at the construction site. Steel structure prefabricated buildings refer to steel structure components produced in factories and assembled and connected at the construction site.
Different countries have different understandings and practices of the housing system, but Prefab House generally refers to the main project of the house. Different residential products are formed due to the selection of different structural materials, structural types and construction methods, and constitute a number of corresponding residential products ranging from design to The complete technology of construction. The steel structure residential building system uses the steel structure form as the basis for the classification of the building system and becomes a branch of the building system.
The material of Prefab House has good homogeneity and isotropy, which is an ideal elastic body, which is most in line with the basic assumptions of general engineering mechanics; the material has good plasticity and toughness, can have large deformations, and can well withstand dynamic loads; construction period is short ; It has a high degree of industrialization and can be used for specialized production with a high degree of mechanization; it has high processing accuracy, high efficiency, and good airtightness, so it can be used to build gas tanks, oil tanks, and transformers.
In the future, the steel structure of Prefab House should study high-strength steel to greatly increase its yield point strength; in addition, new types of steel should be rolled, such as H-shaped steel (also known as wide flange steel), T-shaped steel and profiled steel plates, etc. The needs of large-span structures and super high-rise buildings.
(1) Light weight and high strength. Due to the use of steel as the load-bearing structure and new building materials as the enclosure structure, Prefab House generally uses steel structure to build residences that weigh about one-half of the weight of reinforced concrete residences, which reduces the weight of the house and reduces the cost of basic engineering. Since the building area occupied by the vertical force-bearing member is relatively small, the use area of the house can be increased. At the same time, because the steel structure residence adopts a large bay and large depth column network, it provides residents with a large space that can be flexibly separated, which can meet the different needs of users.
(2) The degree of industrialization is high and meets the requirements of industrialization. Most of the structural components of Prefab House are made in factories, which are easy to install and suitable for mass production. This has changed the traditional way of housing construction and realized the transformation from "building houses" to "manufacturing houses". Promoted the transformation of the housing industry from extensive to intensive, and at the same time promoted the development of productivity.
Qingdao Xinguangzheng Steel Structure Co., Ltd. has worked on the production of Prefab Houses for several years. You can find the best Prefab House in this company.
Introduction for Low Price Construction Material Steel Structure Showroom Building Metal Mall Design
Aruba exhibition hall project is a renewal project of Aruba stadium customers, with a building area of 1585 square meters. The exhibition hall is a two-story frame structure, and the warehouse is a portal steel frame structure. Some walls of the exhibition hall are made of glass curtain wall and others. The storehouse is made of cement foam board, and the roof is a polyurethane composite board.
Project location: Aruba
Area: 1585 square meters
Span: 127m
Eaves height: 8.4m
Number of floors: 2
Wind speed: 148km / h
Shapes: Framing
Steel consumption: 92t
Name | Low Price Construction Material Steel Structure Workshop Building Metal Factory Shed Design |
Material | Q235B,Q345B galvanized or painted steel |
Main frame | H-section steel column and steel beam |
Purlin | C/ Z- section steel purlin |
Roof and wall | a) Color-coated corrugated steel sheet, |
Door | a)Rolling up door, |
Window | PVC /Steel or Aluminum Alloy frame window |
Down spout | Round PVC pipe |
Usage | All kinds of industrial workshop, warehouse, poultry shed, supermarket, hangar, etc |
Service life | 50Years |
Detail Information
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
Wall:
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
Paint coating:
1. Shot blasting, rust level Sa2.5
2. In the gray anti-corrosion primer two, each 30 um
Other:
1. Roof panel - sea blue
2. Wall panel - white gray
3. Steel components - medium gray