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The area is 1,000 square meters and the ground is 15,000 cubic meters of concrete. The ratio of concrete sand, gravel and cement can be configured according to the amount of cement per cubic meter is 320kg, sand 678kg, gravel 1179kg and water 149kgConfigure concrete for standard C20.
Need sand: 678 150 = 101700kg = ton, stone: 1179 150 = 176850kg = ton, cement:
320 15000 = 48000kg = 48 tons, water: 149 15000 = 22350kg = tons.
Performance analysis. The most important properties of concrete mixtures. It comprehensively represents the consistency, fluidity, plasticity, resistance to stratification and segregation of water secretion and easy surface plastering of the mixture.
There are many methods and indexes for measuring and expressing the workability of mixtures, and the slump (mm) measured by the truncated cone slump and the Vibo time (seconds) measured by the Vibo instrument are mainly used as the main indicators of consistency.
The most important mechanical properties of concrete after hardening refer to the ability of concrete to resist stresses such as compression, tension, bending, and shear. The water-cement ratio, cement variety and dosage, aggregate variety and dosage, as well as mixing, forming and curing all directly affect the strength of concrete.
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The thickness of the ground is generally 10 15 cm, and it takes about 110-160 square meters.
Generally, Portland cement and ordinary Portland cement can be used for the preparation of concrete.
Slag Portland cement, pozzolana Portland cement and fly ash Portland cement. If necessary, fast-hardening Portland cement or other cement can also be used. The performance indicators of cement must comply with the provisions of the current national standards.
What kind of cement should be used should be selected according to the characteristics of concrete engineering and the environmental conditions in which it is located, with reference to Table 3-8.
Cement marking. The choice should be adapted to the design strength class of the concrete. In principle, it is to prepare high-strength grade concrete, and select high-grade cement; Prepare low-strength grade concrete, and choose low-grade cement.
If it is necessary to use high-grade cement to prepare low-strength grade concrete, the amount of cement will be small, which will affect the workability and compactness, so a certain amount of mixed materials should be mixed. If it is necessary to use low-grade cement to prepare high-strength grade concrete, the amount of cement will be too much, uneconomical, and it will affect other technical properties of concrete.
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The area is 1000 square meters and the thickness is 15 cm.
1000 cubic meters.
So 15,000 cubic meters of concrete are needed.
The ratio of concrete sand, gravel and cement can be configured according to the amount of cement per cubic meter is 320kg, sand 678kg, gravel 1179kg and water 149kg
Configure concrete for standard C20.
So sand is needed: 678 150 = 101700kg = tons.
Stones: 1179 150 = 176850kg = tons.
Cement: 320 15000 = 48000kg = 48 tons.
Water: 149 15000 = 22350kg = tons.
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The thickness of the ground is generally 10 15 cm, so you need about 100-150 cubic meters of cement: water: sand :(maximum particle size 40mm) gravel.
356 :160 :622 :1262 kg m3 is a c20 concrete needs a variety of proportions, the total need is multiplication, you do the math!
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It depends on the thickness of the concrete, multiply it by 1000, which is the volume of concrete.
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I don't know how thick the ground you want to water, how to calculate the amount of use? Generally, a 25 cm road surface is about 1000 * 250 square meters.
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10,000 cubic meters of concrete are needed. The mix ratio of concrete (crushed stone) per cubic meter is 363kg of cement: crushed stone (diameter 20mm):
Sand: water In this way, if the pouring thickness is 100mm, the amount of concrete per square meter is, then the amount of cement per square meter is grade); The amount of stones per square meter is 20mm in diameter); The amount of sand (medium sand) per square meter is.
Mix ratio requirements:
1. Meet the strength grade of concrete design.
2. Concrete and workability that meet the construction requirements.
3. Durability to meet the requirements of concrete use.
4. To meet the above conditions, save cement and reduce concrete costs.
The concrete mix design process is generally divided into four stages, namely, the preliminary mix calculation, the determination of the benchmark mix ratio, the determination of the experimental mix ratio and the determination of the construction mix ratio. Through this series of work, the optimal mix ratio of each component of the concrete is selected.
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First, it probably needs 10,000 cubic meters of concrete.
2. A brief introduction to the construction area:
Floor area is a real estate term, which is directly related to the calculation of usable area and utility rate. Depending on the country and region, the definition and measurement standards may not be consistent. The floor area is generally larger than the usable area.
The construction area is an important technical and economic indicator in the field of construction engineering, and it is also one of the important indicators of national macroeconomic regulation and control. The construction area refers to the horizontal area of the outer structure above the foot of the external wall of the building, and is a physical quantity index that reflects the scale of housing construction in square meters.
The construction area is also known as the construction area, which refers to the sum of the plane area of each floor measured by the outer horizontal plane above the foot of the external wall of the residential building. It is an economic indicator that indicates the size of a building. The floor area of each floor is calculated according to the horizontal section of the outer wall enclosure above the foot of the building.
It consists of three items, namely the usable area, the auxiliary area, and the structural area. In Chinese mainland, the regulations relating to floor area include the Rules for the Calculation of the Area Sold of Commercial Housing and the Apportionment of Common Area and the current Rules for the Calculation of the Area of Floor Area. In Hong Kong, China, the calculation of gross floor area and usable area is subject to the Code of Practice on Measurement issued by the Hong Kong Institute of Surveyors.
In Taiwan, there are technical building regulations, and Chapter 9 of the building regulations are about the floor area ratio and floor area regulations.
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Europe, with a total area of 10,160,000 square kilometers. Europe stretches into the Atlantic Ocean and Eurasia is a large peninsula with an area of 1 5 of Eurasia. The 37,900-kilometer continental coastline is the most tortuous and complex in the world, cutting off the most powerful.
Peninsulas, islands, bays and continents deep inland. The general topography of Europe is characterized by a wide distribution of glacial terrain with complex terrain and high mountains to the south.
1016 divided by 37900 is approximately equal to the end.
So the average European coastline is about 10,000 square kilometers per 10,000 square kilometers.
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10,000 concrete, because how much area and how much concrete.
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Summary. Hello, the amount of concrete that needs to be used depends on a lot of factors, including concrete thickness, ground condition, and many more. In general, if a 10 cm thick layer is used, then about 100 cubic meters of concrete are required for 1,000 square meters of ground.
However, this is only a rough estimate, and it needs to be calculated and designed according to the actual situation.
The area is 1000 square meters, the ground is 15 cm thick, and how much concrete is needed.
Hello, the amount of concrete that needs to be used depends on a lot of factors, including concrete thickness, ground condition, and many more. Generally speaking, if a 10 cm thick layer is used, then 1000 square meters of ground will need about 100 cubic meters of concrete. However, this is only an approximate estimate, and it should be calculated and designed according to the actual situation.
Hello, according to the information you provided, the area is 1000 square meters, the thickness is 15 centimeters (i.e. meters), and the volume of concrete required is: 1000 square meters meters = 150 cubic meters, therefore, the amount of concrete required is 150 cubic meters. However, some actual situations need to be considered, such as the waste code missing search rate, the amount of retention, etc., and the specific amount of concrete needs to be adjusted according to the specific situation.
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How much concrete can be used for a construction area of 10,000 square meters and 50m thick for ordinary residential buildings 1, multi-storey masonry houses: concrete 2, multi-layer frame concrete 3, small high-rise 11-12 floors, concrete high-rise 17-18 floors. The structure is different, the construction and balance are different types, and the amount of concrete is not clear.
Multiplying the above data by 10,000 is the amount of 10,000 square meters of concrete. There is still a lot of cement and sand needed for civil buildings, which should be calculated according to the quality of the project and the requirements of the project.
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It is known that the bottom area is 2000 square meters, the volume of concrete preparation soil is 400 cubic meters, and the thickness of the excavation is 400 2000 = meters.
So every square meter of concrete needed is cubic meters.
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Solution: 10,000 cubic centimeters = 10 cubic decimeters, concrete bulk density per cubic decimeter, equivalent to 24kg.
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How many square meters of concrete can be hit with 1000 square meters! Hello, glad to answer for you. It is no problem to hit about 10 square meters of 1 cubic concrete, of course, it is possible to play an area of 3 or 5 square meters.
Why is there more or less area of 1 cubic concrete punched? In fact, the reason is very simple, it depends on the location where you plan to build, because it will be different in thickness. If we look at the practice of building high-rise buildings, the thickness of the general floor is between 10 and 15 cm, and most of the big rot marks are 10 12 cm thick, and it is no problem to play about 10 square meters.
If you use it in your own yard, you may want to hit a relatively high thickness, 20 cm or 30 cm. 1. Cubic concrete volume Thickness = number of squares (the unit remains unified) From the above formula, it can be seen that the thickness of commercial concrete is different, and the area is different. Of course, in the actual construction, it is necessary to consider a certain amount of concrete loss, which is about 2% or 3% loss.
No matter what shape of commercial concrete slab is poured, the pouring thickness must be known first, and then the pouring area can be obtained by dividing one cubic concrete by the thickness. For example, if the thickness of the plate is 100mm, the area that can be poured on one side of concrete is 10 square meters. In conventional construction, concrete is used.
This composite material is made of cement, lime, gypsum and other inorganic cementing materials combined with water, or asphalt, resin and other organic cementing materials of colloids and aggregates in a certain proportion, stirred, and cured and hardened at a certain temperature. In order to overcome the defects of low tensile strength of concrete, people also composite cement concrete with other materials, such as reinforced concrete, prestressed concrete, various fiber-reinforced concrete and polymer impregnated concrete. With the development of concrete and the needs of engineering, there are also various special functions of concrete, such as expanded concrete, aerated concrete, and fiber reinforced concrete.
Pumping concrete, commercial concrete and new construction technology bring convenience to concrete construction laps. Hope mine can help you! Do you have any other questions?
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How many cubic meters of concrete do you need to raise 40 centimeters of ground for 1000 square meters, hello, 1000 square meters of ground will probably use about 350 cubic meters of commercial concrete, because the thickness of the general floor will reach about 10 centimeters, plus the volume of ground beams and columns, a square meter of ground, converted, needs about 35 centimeters of concrete, so 1000 square meters of ground needs 350 cubic meters of concrete. I hope my answer is helpful to you, and finally I wish you good health and a happy mood again! <>
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1000 square 150mm thick concrete is equal to 150 cubic meters. 150mm is equal to, use the computer to enter 1000 first, then enter the multiplication sign, and finally enter 150 to calculate 150, so it is 150 cubic meters.
Land accounts for about 7% of the world's land, and the world's population accounts for 22 >>>More
The thickness of the paving tile is 10 cm, and the paving area is 100 square meters, so the amount of sand is: square, that is, 10 square meters of sand are needed to paste the 100 square bricks, and the amount of cement is generally 1 3 sand consumption, that is, 5 tons of cement, almost 100 bags of cement.
Not only is this basement not only not flexible and waterproof, but also the structure itself.
Office decoration per square meter of ordinary decoration costs about 300 500 yuan per square meter, in addition to different regions, style decoration company selection of materials, these will affect the decoration of the **. Then the most common decoration of the office is the partition, which can be made of light steel keel, gypsum board, and generally 120 150 square meters. Therefore, these ** are uncertain, and should be decided according to the actual situation and hobbies of the owner.
The reason why terrazzo can quickly occupy the market is also because in the same situation, let the rough and dirty terrazzo become smooth and bright, treat the symptoms and cure the root cause, and achieve the effect of the mirror can change the construction process of the traditional ground.