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.
At present, the construction technology of large-space steel structure construction has made great progress, and the "folding and unfolding" construction technology is a construction method that fully expresses the changes in the construction process of large-span space construction. He turned a large structure into a movable mechanism; the industrial steel building is so popular nowadays mainly because its advantages surpass the previous buildings.
What is the meaning of industrial steel building?
What should I pay attention to when installing steel columns in industrial steel building?
What should be paid attention to when constructing industrial steel building?
The use of steel construction in industrial steel building has the advantages of shorter construction period, higher application rate, sensitive plan, column spacing and large span. As far as the owner is concerned, industrial steel building can shorten the investment construction period and work quickly. The components can be disassembled and re-applied, which promotes environmental protection and saves resources. Therefore, the application in modern industrial design is becoming more and more common.
(1) Due to the heavy weight and long length of the steel column, the industrial steel building cannot be manufactured and transported at one time. Therefore, the method of segmented manufacturing and on-site assembly as a whole is used for hoisting. It is planned to divide the steel column into two sections. The steel column is transported to the site in two sections, the lower lattice part and the upper H-shaped steel column. The weight of the steel column is about 6 tons, and the height in place is about 17 meters. A 50-ton truck crane can meet the hoisting needs, supplemented by a 25-ton truck crane for hoisting.
(2) The hoisting adopts single-machine rotary hoisting. Before lifting, padded wooden squares at the position of the steel column foot plate to prevent the steel column from damaging the foot plate during the lifting process. When the steel column is hoisted, the crane should lift the hook while turning the arm to make the steel column vertically off the ground and put the column into the mouth of the cup.
Ventilation: air exchange in indoor and outdoor areas. Put air vents on the metal roof.
Moisture resistant: Avoid condensation of water vapour in the lower layer of the metal roof and metal roof layer and drain the water vapour in the metal ceiling layer. The solution is to fill the metal roof with thermal insulation cotton, place a waterproof membrane on the metal floor plate and have ventilated knots on the metal roof.
Carrying: construction load, rain, dust, snow pressure, maintenance load. The load bearing capacity of the metal roof depends on the cross-section characteristics of the plate type, the strength and thickness of the material, the power transfer method and the distance of the horses (sub-horses).
Lightning protection: Take the lightning to the ground to prevent the lightning from penetrating the metal roof and entering the room.
After reading this, do you have a better understanding of industrial steel building?? If you want to know more about related products, you can come to the website of Qingdao Xinguangzheng Steel Structure Co., Ltd., they will provide the most considerate service and the highest quality industrial steel building?.
Residential steel building is lightweight and high-strength. For buildings of the same weight, the steel structure has a small cross-section and a large net height, which can save building height. The number of layers of steel structure is more than that of concrete, which not only increases the building area, but also brings good economic benefits.
What are the advantages of Residential steel building?
What raw materials should be used for the walls of Residential steel building?
What is the roof system of Residential steel building?
1. Superior seismic performance
Compared with traditional residential structures, Residential steel building is a flexible structure and has a lighter weight. Therefore, buildings with the same fortification intensity and the same site will bear less seismic force, and the earthquake disaster caused by them will be weakened accordingly. The use of steel in the earthquake zone Structural housing will reduce casualties and property losses, with considerable comprehensive benefits.
2. Flexible layout and increased effective use area
Residential steel building adopts steel structure, which can realize large span under the premise that the cross-section is not too large, which makes the building function very flexible and can be flexibly arranged according to the needs of residents, which is conducive to meeting the needs of modern homes and adapting The needs of the modern housing market. Moreover, the steel structure is adopted, the cross-section of the beams and columns is small, and the use area of the residents is increased at the same time.
Residential steel building's steel frame system, steel frame-support system, steel frame-concrete core tube (shear wall) system outer walls can be filled with small concrete block walls, autoclaved lightweight aerated concrete slabs, and prefabricated reinforced concrete walls Board, steel wire mesh frame polystyrene sandwich panel, fiber cement external wall hanging panel, polyurethane composite external wall panel, metal surface embossed composite panel, etc. The inner wall can be made of glass fiber strong gypsum hollow board, fiber cement board infusion (foam concrete) wall, light composite wall board, etc.
1. The flat roof of the Residential steel building adopts steel beams (I-beam, C-shaped steel), prefabricated reinforced concrete roof panels, and thermal insulation and waterproof layer.
2. The sloping roof of Residential steel building adopts portal frame, truss, light steel keel truss (bracket), I-shaped (or C-shaped) and steel purlin, colored cement tile, colored steel plate tile and colored asphalt tile roof. Thermal insulation and waterproof layer should also be used in the slope roof. The thickness of the insulation layer is determined by thermal calculation and meets the requirements of energy-saving design standards.
It is an important choice in residential building construction. A good Residential steel building starts with the best engineering staff, and Qingdao Xinguangzheng Steel Structure Co., Ltd. is always ready to help you meet your technical and practical requirements.
Project Area: 23408 sqm
Project Usage：Pakistan Cola workshop
Project Location: Lahore, Pakistan
Project weight of steel structures： 760 tons.
Wall & Roof：0.5mm galvanized steel sheet +50mm glass wool+0.4mm galvanized steel sheet.
Span: Multi-Span 100m and 50m
Total Height: 12m
Project picture of Pakistan Prefabricated Steel Structure Construction Cola Workshop :
A brief introduction to you about our company first, then you can contact me if there is suitable project in the future.
1200 workers, 360000 ㎡ non-dust workshop, 25 years experience, CE, ISO9001, ISO9712, ISO3834, BV, SGS certificated, one hour reach Qingdao port, our company, as a manufacture, this is how we keep good quality and competitive prices for global valued customers.
We provide steel building design, farm house design, manufacture and installation service.
Agricultural steel building's adaptable and customizable steel structure provides an ideal environment for agricultural production space. It can be used for storage and background operations, as well as for display and ground retail.
What are the material characteristics of Agricultural steel building?
Why do you choose Agricultural steel building?
What is the current development trend of Agricultural steel building?
1. High material strength and low weight
The steel of the agricultural steelworks has a high strength and a high elasticity module. Compared to concrete and wood, the ratio between density and distance is relatively low. Therefore, under the same load conditions, the steel structure has a small cross section and a low weight, which is convenient for transport and installation. It is suitable for large stretches, large heights and heavy bearing constructions.
2. Steel capacity, good plasticity, uniform material, high structural reliability
Agricultural steel building is suitable for withstanding shocks and dynamic loads and has good seismic performance. The inner structure of the steel is uniform, close to an isotropic homogeneous body. The actual working performance of the steel structure corresponds rather to the calculation theory. The steel structure is therefore highly reliable.
3. High degree of mechanization of steel construction production and assembly
The steel components of Agricultural steel building can easily be manufactured in factories and assembled on site. The mechanised production of steel components in the plant is characterized by high precision, high production efficiency, fast assembly on site and short construction time. Steel construction is the most heavily industrialised construction.
Whether it is used to store hay, equipment, livestock or cars, Agricultural steel buildings and garages have become the preferred structures for farmers and agricultural giants around the world. The use of a transparent frame structure can realize a column-free indoor space, maximize the space, and encourage customization and gradual adjustment. It is the best choice for agricultural construction projects.
In addition, although wooden barns are still particularly generous due to their aesthetic sensitivity, the absolute flexibility of steel allows manufacturers to bend steel into unique, beautiful and modern shapes, which has attracted the attention of contemporary art. In the end, in the face of structural oppositions such as rust, water, insects, and heat, no building material can withstand turmoil better than steel, so Agricultural steel building is the best choice.
At present, Agricultural steel building has been able to design and produce roof tower steel structures according to customer requirements. Agricultural steel building integrates its use and decoration. Agricultural steel building is also multi-functional, equipped with lightning protection, aviation obstruction lights, wireless communication devices, communication dispatching, radio and television and other equipment.
Qingdao Xinguangzheng Steel Structure Co., Ltd. is a Agricultural steel building manufacturer established for more than ten years. We work with customers from design to completion to ensure that all technical requirements are met.
The main material of commercial steel building is light steel keel synthesized from hot-dip galvanized steel strip through cold rolling technology. After accurate calculation and support and combination of auxiliary parts, it has reasonable bearing capacity and can replace traditional houses.
What are the progress of commercial steel building?
What is the future development of commercial steel building?
What are the necessary steps in the commercial steel building construction process?
1. The house has good safety performance. commercial steel building is anti-seismic, anti-typhoon, fire-proof and anti-insect and ants. The service life of the main building body can reach 90 years, the overall performance is good, it is not easy to be destroyed by earthquake force, and the building quality and safety performance are better.
2. The house is low-carbon, energy-saving, green and environmentally friendly, and can be reused. The steel of commercial steel building can be recycled and has little impact on the environment during construction and dismantling. Most of the other supporting materials can also be recycled, which meets the requirements of environmental protection; moreover, most of the materials are green building materials, which can meet the requirements of the ecological environment and are beneficial to health.
The steel structure used in commercial steel building will continue to develop into high-strength steel, which will greatly increase its yield point strength; in addition, new types of steel must be rolled, such as H-shaped steel (also known as wide flange steel) and T-shaped steel and profiled Steel plates, etc. to meet the needs of large-span structures and super high-rise buildings.
Steel structure is divided into light steel and heavy steel. There is no uniform standard for judging, and many experienced designers or project managers often cannot fully explain. They can be comprehensively considered and judged based on some data.
1. Purge device
This device uses a high-pressure fan, and multiple sets of elastic blowing nozzles with different angles are arranged in the auxiliary chamber of the chamber to blow and clean the projectiles remaining on the surface of the workpiece.
2. Import and export sealing
The inlet and outlet sealing devices of the workpiece are all made of rubber spring steel plate. In order to prevent the projectile from splashing out of the cleaning room during shot blasting, there are multiple reinforced seals at the inlet and outlet of the workpiece, which are characterized by strong elasticity, long life, and sealing effect. Superb.
3. Dust removal system
The dust removal system is mainly composed of a bag filter, a fan, and a dust removal pipeline. The dust removal efficiency can reach 99.5%.
This is the relevant knowledge about the commercial steel building for you to get more information about it. If you want to order a commercial steel building, you must choose Qingdao Xinguangzheng Steel Structure Co., Ltd., because they can provide the commercial steel building with most high-quality and suitable price.
Nowadays, more and more industrial parks prefer to build workshop, warehouse, office and other buildings by steel structures. Why are steel structures so popular with the public? It is mainly due to the four excellent functions of steel structure "light, fast, good properties and economical".
1. Light: The steel structure has the characteristics of light weight and excellent stress function.
Steel has the smallest ratio of density to strength compared with concrete and wood. For example, the weight of steel roof trusses is only 30% or even 25% of the same concrete roof truss under the same load and strength conditions. The weight of the steel structure house is about 50% of the reinforced concrete house, but the usable area is about 4% higher than that of the reinforced concrete house.
The steel structure is prefabricated in the factory then bolts contacted installation on site. It has the characteristics of mass production of large pieces and high-level precision of finished products, which effectively shorten the construction period and reducing the cost to give high investment returen. Compared with the construction period of reinforced concrete structure engineering, the steel structure is only 1/3 to 1/2 of the reinforced concrete structure under the same conditions .
3. Good properties: The steel structure has good properties and high reliability.
Steel has uniform of texture, isotropy, large elastic modulus, good plasticity ,good resistance and is an ideal elastic plastic body. Therefore, the steel structure will not suddenly break due to occasional overloading or partial overloading, it can adapt to the oscillating load, and the calculation model can reflect the mechanical properties of the steel well, so the analysis is accurate and reliable.
The cost of steel structure is higher than concrete structure from the raw materials only, but the construction speed of steel structure is about 50% faster than concrete structure, which will save a lot of time and cost. The steel structure is more than 50% lighter than the overall weight of the concrete structure house, so that the cost of basic treatment and transportation will be reduced. Building is a systematic project includes many items, such as planning, manufacturing, transportation, installation, maintenance and management. Therefore, from the overall point of view, the steel structure is more cost saving.
Agricultural steel building has low cost, short construction time, and less pollution. Therefore, it has become the best choice for new-style construction.
Structural parts: material, surface roughness, tolerance, surface treatment, straightness (or radian)
Connection: hole position deviation, bolt grade; welding method, welding standard, welding material; air tightness, non-destructive testing, liquid penetration testing, etc. are required
Overall structure: verticality, horizontality, etc.
Packaging: packaging materials, packaging methods
Storage: ambient temperature, ambient humidity
Transportation: loading and unloading, placing in vehicles, placing in containers, etc.
Fire protection technology. One of the most critical issues in agricultural steel building is the application of fire protection technology. The fire resistance rating of light steel structure houses is level 4. For light steel structure residential buildings, fire-resistant gypsum boards are pasted on both sides of the wall and the ceiling of the floor. For ordinary firewalls and household walls, 25.4 mm thick (1 inch) gypsum boards are used to protect them to meet the 1-hour fire protection requirement. The glass fiber filled between the wall columns and the floor joists also plays an active role in protecting fire and heat transfer.
Sound insulation technology. The agricultural steel building is filled with glass wool between the inner and outer walls and the floor joists, which effectively prevents the audio part transmitted through the air. For the impact sound transmitted through the solid, the following construction is performed: the partition wall is composed of two wall columns. There are two walls with intermediate spaces; for the small keel used to fix the gypsum board for the suspended ceiling, an elastic structure with small cut grooves is used to effectively reduce the transmission of structure-borne sound between floors.
If an agricultural steel building is damaged, we must immediately recognise and remedy the problem. The main factors of steel structural damage are:
(1) the structural viability of agricultural steel buildings is insufficient due to changes in load, overdue service and changes in rules and regulations;
2) The components of agricultural steelworks are deformed, twisted, damaged, deformed, etc., due to various accidents; which results in a weakening of the cross-section of the component, a twisting of the rod and a tearing of the connection;
(3) deformation, cracking and retardation of agricultural steel components or connections due to temperature differences;
4) The agricultural steel structure corrodes due to the erosion of chemical substances and electrochemical corrosion leads to a weakening of the cross-section of the steel structure;
5) Other include errors in design, production, construction and illegal use and operation during the service period.
There are three main technical reinforcement measures for agricultural steel construction:
1) Cross-section defences: Apply the element locally or over the entire length of the element with steel and connect it to a whole to carry the force together;
2) Change the calculation diagram: add additional supports, adjust load distribution, reduce cutting force level, force displacement of static indefinite structural support and reduce peak voltage;
3) Pre-tensioned cable method: use high-strength cables to strengthen the weak links of the structure or to improve the overall durability, stiffness and stability of the structure.
Qingdao Xinguangzheng Steel Structure Co., Ltd. has been developing agricultural steel buildings for many years, and is known as "the national brand leader in the Chinesesteel building industry". Therefore, customers can choose their products with confidence.