What factors affect the cost of steel structure

According to our many years of construction experience, there are the following points:

1. The height of the building, according to the actual needs, every 10cm increase is to increase the cost by 2% to 3%.

2. Whether there is crane tonnage, the choice of crane tonnage is also a major consideration, the tonnage of the choice is too large, which will cause waste of equipment, too small and can not meet the construction needs.

3. Enclosure structure, which also needs to be considered in cost, doors, windows, exterior walls, etc.

4. The type of design structure of the local plant, the time of construction, the use and other related factors.

5. The size of the building area, this is the most essential influence, the amount of steel required for a large area must be more, the cost of the steel structure workshop is relatively high, the width determines the size of the area, and of course it is closely related to the structure of the plant design.

6. The length of the span of the steel structure, generally speaking, the larger the span, the lower the cost. Of course, the span is arranged according to its own needs, the design is different, the span is also different, and of course, the requirements of the column spacing are also very different.

7. The amount of steel required, the most important impact on the cost of the steel structure workshop is the amount of steel.

If you have any questions, you can ask me, hopefully, don't thank me for my name is Kellyheng. Steel structure.

Now at least 220. The steel structure of the workshop mainly refers to the main load-bearing components are composed of steel. Including steel columns, steel beams, steel structure foundations, steel roof trusses (of course, the span of the plant is relatively large, basically now they are steel structure roof trusses), steel roofs, note that the walls of steel structures can also be maintained by brick walls.

Due to the increase in China's steel production, many have begun to use steel structure workshops, which can also be divided into light and heavy steel structure workshops. Industrial and civil construction facilities built with steel are called steel structures 1, steel structure buildings are light in weight, high in strength, and large in span. 2. The construction period of steel structure building is short, and the investment cost is reduced accordingly.

3. The steel structure building has high fire resistance and strong corrosion resistance. 4. The steel structure building is easy to move and pollution-free.

In recent years, steel structure houses began to gradually enter people's field of vision, we used to think of building is bricks, now there is another choice, then we must be very concerned about the cost of steel structure houses, let's find out.

Steel structureWhat is it?

The steel structure is mainly a house bracket built of steel plates, the weight of the steel structure is relatively light, but the quality is excellent, hard and the construction is more convenient, and it is widely used at present, mainly used to build some large-scale workshops, bridges, venues and so on.

The cost per square meter of the steel junction transportation leakage search structure:

1. The cost of the steel structure is not uniform, which depends on the material and thickness of the steel structure, whether it is imported, whether there is a skylight, etc., and because the economic development level between regions is different, the same steel structure in each region will also have this certain difference;

2. The cost per square meter of steel structure has a great relationship with the number of steel structures, the cost of steel leakage structure is equal to the amount of steel multiplied by the actual steel **, and the cost of making steel is also required, and other water and electricity bills are added, which is about dozens of yuan;

3. The cost of the steel structure is not the same every year, because the steel has ups and downs, assuming that the steel is 1,000 yuan per square meter, then it takes 800,000 yuan, of course, the specific cost also needs to be the local price level and the demand for the steel house;

4. There are many kinds of steel structures, the general shed structure is 250 yuan per square meter, the general light steel structure is about 600 yuan per square meter, and the better one is generally 750-1000 yuan per square meter.

Features of steel knot building:

1. Light weight and high strength.

Steel has the advantages of light weight and high strength. Steel has the advantage of being easy to transport and install, and has a higher load-bearing capacity, making it relatively more stable.

2. Good toughness.

Steel also has good toughness, can withstand large impacts, good seismic resistance, and is more reliable.

3. High degree of mechanization.

The steel is easy to splic, which is suitable for mechanized operation, and the mechanized water side is relatively flat. Under the manufacturing of the mechanized level of the factory, the production efficiency of the steel structure is relatively high, the speed of splicing is faster, and the industrial level of the steel structure is relatively high.

4. Good sealing.

The steel structure is easy to splic, so the sealing performance is better.

5. Heat-resistant. When the temperature of the steel is below 150 degrees Celsius, the steel has almost no change When the temperature is below 150, the properties of the steel change very little, when the temperature is between 300 and 400 degrees Celsius, the strength and quality just now have dropped a lot, and when the temperature reaches more than 600 degrees, the steel has almost no hardness.

6. Poor corrosion resistance.

Steel is easy to rust and corrode in a humid and corrosive environment, so for steel, we must regularly remove rust, galvanize, and maintain steel.

7. Green environmental protection.

Steel can be re-refined at high temperatures, which is easy to use and is very green and environmentally friendly.

The above is my introduction to the cost per square meter of steel structure and the characteristics of steel structure, I hope it can help you.

With the continuous improvement of people's living standards, more and more owners in the decoration process, should generally need socks erection to use steel structure materials, such as steel roof trusses, steel supports, roof sandalwood, wall sandalwood, etc., let's learn about the steel structure budget and the advantages of steel structure! With the improvement of people's living standards, more and more owners in the process of decoration, generally should need to use steel structure materials, such as steel roof trusses, steel supports, roof sandalwood, wall sandalwood, etc., with steel structure materials, but the budget of steel structure materials is not well understood, with steel structure materials, but do not understand what are the benefits of using steel structure materials, I believe this is the trouble of most decorators. Let's take a look at the steel structure budget and what are the advantages of steel structure!

Steel structure budgetDivided into embedded bolts, steel columns, steel roof trusses, steel beams, roof purlins, steel supports, wall purlins, etc., each project calculates the area of the corresponding components and then multiplies by the theoretical weight, and then divides by the engineering quantity of 1000 units for tons, such as the wind-resistant column is h350 200 6 8, and the length is 9 meters, it means that the anti-limb wind column is an H-shaped steel, the middle is a steel plate with a thickness of 6mm and a width of 350mm, and the steel plate with a thickness of 8mm and a width of 200mm on both sides is calculated by 0 336 6 7 85 0 2 2 8 7 85) 9 1000,0 338 is 0 35 minus the thickness of the steel plates on both sides, then 0 008 2 0 016, the resulting 0 338 is the width, the length is 9 meters, and in the back, it is the area. The theoretical weight of the steel plate is 7 85, multiplied by the thickness of 6mm, the result is the weight of the steel plate of 9 meters long and 338 wide, because the thickness of the plate is not reduced on both sides, so it is 0 2 2, two pieces, and then multiplied by the back 9 meters, the same steel plate area is obtained, and then multiplied by the theoretical weight of 7 85, and then multiplied by the thickness of 8mm, the weight of the steel plate on both sides is obtained, and finally divided by 1000 to get the total weight of the steel column that is meter long. It may seem a bit complicated, but if you analyze it carefully, it is actually not difficult, that is, after calculating the area, multiply the thickness by the theoretical weight and divide by 1000, and get the result of the unit as a ton.

What are the advantages of steel structure? 1. The material has high strength and light weight.

2. The toughness of the steel is good, the plasticity is good, the material is uniform, and the structural reliability is high.

3. The degree of mechanization of steel structure manufacturing and installation is high.

4. The sealing performance of the steel structure is good.

The above is the introduction of the steel structure budget and the advantages of the steel structure, I believe that after reading this article, the understanding of steel structure materials has deepened a lot, the modern standard of living has improved, more and more people choose to buy a house to live, but whether it is a living room fiber or office, entertainment, decoration is often a major problem for the owners, a good decoration effect will not only make the house look pleasing to the eye, but also make people get a relaxation!

Angle steel 75 * 75 below, 80 * 80 100 * 100 yes, 120 * 120 150 * 150 yes, 180 * 180 200 * 200 yes, the average is; I-beam 14a below, 24a below, 36a below the side town belt, 60a below 6%, average; Channel steel is below 14a, 24a is below, 36a is under the reed, 40a is below, average; The thickness of the steel brigade stove board is 1 5mm, 6 12mm is, 13 25mm is, 26 60mm is 11%, and the average is 6% 6In the contract, be sure to clarify the loss to prevent future troubles.