Want to ask the 800 square meter 7 -meter -high steel structure plant. How much is the cost now?
20x40 meters
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Want to ask the 800 square meter 7 -meter -high steel structure plant. How much is the cost now?
20x40 meters
You must be logged in to post a comment.
According to the market in 2020, below 10 meters, the light steel structure plant is about 600/square meter. 10 meters to 12 meters, a copy of around 750-1000/square meter.
The normal price range of a single-layer steel structure plant is between 200-1000 yuan/square meter, and the price range is very large. The steel structures of different application scenarios are not the same.
For application scenarios, it is related to the roof frame, structure OSB panel, waterproof layer, light roof tile (metal or asphalt tile) and attacking the cost of design schemes and technical requirements. At the same time, the prices will fluctuate depending on the price and labor price of steel in various regions.
The expansion data
Features
1. Steel structure heat resistance and refractory refractory
When the temperature is below 150 ° C, the nature of the steel changes very small. Therefore, the steel structure is more suitable for the heat workshop, but when the surface of the structure is about 150 ° C, it should be protected by the heat insulation board. When the temperature reaches 300 ° C-400 ° C, the strength and elastic modulus of the steel decrease significantly, and when the temperature reaches about 600 ° C, the strength of the steel will tend to zero. In buildings with special fire protection needs, the steel structure must be used to protect the refractory material to improve the refractory level.
2, poor corrosion resistance of steel structure
, especially in the environment of humidity and corrosive media, it is easily corrosive. General steel structures should be removed, galvanized, or coatings, and should be maintained regularly. For the structure of the marine platform in the seawater, special measures such as "zinc block anode protection" need to be used to prevent corrosion.
Under 10 meters, the general light steel structure plant is about 600/square meter.
10 meters -12 meters, generally cost around 750 ~ 1000/square meter.
The different price and labor prices in various regions float.
The normal price range of a single -layer steel structure plant is between 200 and 1,000 yuan/square meter. The price range is very large. The specific cost is related to design schemes and technical requirements.
The factors affecting the cost of steel structure plant are mainly the following:
1, material fee: The materials here are mainly steel types involved in the steel structure plant (excluding cement, concrete, concrete, concrete, concrete, concrete Wait), different prices according to different manufacturers and models. Just like we choose to buy a mobile phone, there are thousands of machines and thousands of machines, all of which have different advantages.
2. Processing fee: The processing fee here includes steel processing costs, and civil construction fees (referring to: such as rectification, buried parts, etc. incurred during the construction process
3. Freight. This is very simple
4, the factory span. The size of the span, one span or multiple spans directly affects the material cost of steel.
5, taxes and others.
In addition, the steel structure plant will also perform a certain addition and subtraction method according to the design plan, the area size, and whether there is any existence.
Pucting information:
If steel structure plant construction land precautions
1. The shape of the construction of the construction should be as simple as possible. ; The terrain is applied to workshop layout, transportation connection, and site drainage; in general, the natural terrain slope of the plant is not greater than 5 ‰, the hill slope is not more than 40 ‰, and the construction of factories in mountainous areas should not exceed 60 ‰.
2. Avoid the development of the seismic layer and the basic intensity higher than the nine -degree earthquake area, mudslides, landslides, flow sand, caves and other harmful areas, as well as thicker three -level self -wet wet loess, newly piled loess, first -level expansion Earth and other geological areas.
3. Avoid mining areas with mining value, air -priced areas, as well as areas with ancient wells, ancient tombs, and pits.
4. The area of the plant area shall meet the production process and transportation requirements, and reserved the expansion land.
The national standard steel structure area is calculated at 58㎡/ton; the experience of large steel structure is 25-30㎡/ton. The general method is to calculate the cost of painting the paint area, and the quotation is reported according to the tonnage.
M unit of square meters of paint:
1*50 μm thick ring oxygen-rich zinc-rich primer ---- about 0.25㎏/㎡.
1*100 μm thick pulp epoxy cloud mother iron oxide intermediate paint-about 0.4㎏/㎡;
2*40 μm thick bellyl-lipid polyaldin paint paint -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- About 0.25㎏/㎡.
1000 tons of steel structure budget for paint:
thick ring oxygen zinc -rich primer: 1000 tons × 30 square meters/ton × 0.25㎏/㎡ == 7500㎏;
thick pulp epoxy oxygen Yunmu iron oxide intermediate paint: 1000 tons × 30 square meters/ton × 0.4㎏/㎡ == 12000㎏;
== 7500 r
The quotation is just a form. According to the tonnage quotation is the method used by the current national standard list. This is convenient for completion and settlement. The thick tonnage can be listed, and the surface area of the different boards naturally comes out (the area of the thickness direction of the plate), and deduct the part where the paint does not brush the paint, so the total surface area comes out.
Pucting data 1. Calculation of building area. Generally speaking, the average price of large areas is low.
2, main steel, including: steel columns, roof bars, walls, steel support, steel beams, embedded high -strength bolts, steel roofs, etc.
3. Calculate labor costs. Among them, ordinary workers can be divided into the cost of hanging construction personnel according to their working days or contracting work.
4, the calculation of the amount of earthwork, including flat construction venues, excavation of stubborn ditch, foundation pit earthwork, and dehydration of well water.
5, the calculation of the number of pile foundations and scaffolding, including: prefabricated steel concrete piles, steel plate piles, irrigation piles, gray earth squeeze piles, scaffold assembly, etc.
6, the calculation of the amount of masonry engineering, including brick walls, other masonry, brick chimney, brick water tower, reinforcement of steel bars in masonry.
7. Calculating the number of concrete and reinforced concrete, including paddling concrete and reinforced concrete plate, prefabricated copper reinforced concrete component template, structured reinforced concrete template, reinforcement, iron reinforced concrete, prefabricated concrete, fixed bracket, etc. The structure is grilled with reinforced concrete, steel concrete components, and so on.
8, the calculation of the number of doors and windows and steel structures, including: aluminum alloy doors and windows, rolling gates, door frames, frames, steel roofs, roof steel bases, cornice boards, steel stairs, etc.
9, steel structure roof waterproof, anti -corrosion, heat insulation, thermal insulation project calculation, including sloping roof, coil roof, roof drainage, waterproof engineering, anticorrosive, insulation engineering, etc.
10, the manufacturing of metal structure, the transportation and installation of components, and the calculation of other engineering volume, including the manufacturing of metal structures, vertical transportation of construction engineering, transportation and installation of components Increase, etc.
This year, the price of steel has risen greatly, especially in the recent period of time, the increase in the tons is about 1,500 yuan. This is an important reason for the sharp increase in steel structure buildings. In addition, labor prices have also increased significantly, which is also the reason for rising prices.
The steel structure plant cost of 5,000 yuan/ton last year, this year is 6,000 yuan, which has been adjusted by 20%.
Generally speaking, your factory cost is about 480,000 yuan. Regional differences have an impact.
I do n’t know about the market in Heilongjiang. Give you the market in Tianjin:
If the cost of installation of electromechanical, you said this steel structure plant, based on the current steel price (Q345B and Q235 materials are generally used in steel structures), The overall cost should be around 1200 ~ 1500.
did you not explain the tonnage and span of the crane. These two factors may cause a large difference in the design of the steel structure. Steel structure, then the price is completely different!