-
You go to Glodon Shinkansen to see.
-
There are many parameters involved in the construction of cement, sand, and reinforcement for residential buildings. Each type of house has a different national standard for each type of house. According to the national standard, a rough estimate and measurement can be carried out before construction, so that the approximate results can be obtained.
The diameter of the steel bar is 8 spacing two-way 150cm, the negative moment bar 8 spacing is 150mm, and the distribution bar spacing is 200mm2Cement cement marking.
grade, concrete grade C303Sand 4Stone 5Rebar. millimeters of rebar. It is generally used for stirrups.
And distribution ribs! millimeters of rebar. It is generally used for stirrups. Cast-in-place slabs and iron! millimeters of rebar. Generally used for stairs and iron! millimeters of rebar. It is generally used for ring beams and structural columns.
and 16 rebars. It is generally used for secondary beams and lintels.
to 25 of the rebar. In general, there is not much money used to build houses in rural areas. Mainly some main beams and cantilever beams! 7. Cement smiling needs to be based on construction requirements (slump.
whether it is pumped, etc.) and the specific situation of the depleted material you use (what label of cement, the variety of cement; the amount of mud content in the gradation of sand and gravel; ), can be confirmed after the trial.
-
The problem is more complex. Guess you build a suite, according to the calculation standard of the architecture major: 1.
Brick: 120 * 3 * 32 * 105% = 12096 blocks, 12 walls 12000, 18 walls comma 18000, 24 walls 24000; 2.Mortar:
brick 1500*2 = cubic meters, 16 cubic meters, 21 cubic meters, 24 cubic meters; 200kg per cubic meter of cement, sand 3;3.Foundation beam: C20,66m * cubic meters; 4.
Six columns: c20,6*=3;5.Roof panels:
c20,120 * = m36, beam, column and wall reinforcement 90 m * 4 * = 450kg; 120 * 12 = 1440 kg steel plate; 7.Ground elevation: c15,120 * = 3;General:
15t of mud, 40m3 of sand, 2t of steel bar, and 26m3 of stone. Finger Silver.
-
Generally, how much does it cost per square meter of sand, cement and brick for commercial housing according to the construction area.
Hello dear and happy to serve you! : The material costs that need to be paid for general commercial housing according to the construction area are: 1
Sand: Construction sand is generally priced according to its quality and the amount of collapse, and the unit price generally ranges from 50 to 100 yuan; 2.Cement:
Cement is generally priced according to the amount used, and the unit price generally ranges from 300 to 500 yuan; 3.Bricks: Bricks are glazed bricks, sandwich bricks or fine bricks, etc., which are generally priced according to the amount used, and the unit price generally ranges from 50 to 200 yuan; 4.
Sand: The sand is generally used for concrete mixing, and the price is calculated according to the amount used, generally ranging from 20-50 yuan; 5.Wood:
Timber is generally priced according to the amount used, and the unit price generally ranges from 50 to 100 yuan; 6.Reinforcing bars: Reinforcing bars are used for structural use, and the unit price is generally 100-200 yuan; 7.
Cement mortar: the price is calculated according to the amount used, generally ranging from 90-200 yuan. The actual use and quality of various material costs will affect the final actual cost, and the actual market will fluctuate, and the final price will be subject to the actual acceptance results.
Hope mine helps you!
-
Summary. Hello, dear. 78o square plots of land require 27,300 kg of sand.
11,700 kg of cement. Pebbles 46,800 kg. In the process of putting concrete into the mold, it is not allowed to be poured centrally, otherwise it is easy to cause cracking.
When the concrete is poured more than 2m, then it is necessary to pour with the help of string cylinders to reduce the impact of concrete, so as to ensure the overall strength and longer service life in the later stage.
I have 78o square plots. How much sand, gravel, cement? 5 metric thick?
Hello, dear. 78o square plots of land require 27,300 kg of sand. 11,700 kg of cement.
Keymark pebbles 46800 kg. In the process of putting concrete into the mold, it is not allowed to be poured centrally, otherwise it is easy to cause cracking. When the concrete is poured more than 2m, then it is necessary to use the string drum to pour to reduce the impact of the concrete, so as to ensure the overall strength and longer service life in the later stage.
Hello, dear. Extended information: A square meter of 5 cm thick ground is a cubic meter, the concrete number of the ground is generally C25, and the ratio of a cubic C25 concrete is 390 kg of cement, 755 kg of sand, and 1090 kg of stone.
Then the cement used in cubic meters of C25 concrete should be kilograms, sand is kilograms, and stones are kilograms, and the volume and area are exchanged, and the heavy amount of cement, sand, and gravel required for a square meter of 5 meters of lead is obtained for the ground with a thickness of 5 metric lead.
-
Take the 25-square-meter courtyard wall as an example:
Check the "project quota" to know that the plastering layer is calculated according to the thickness:
The amount of cement is added for every 5mm thickness increase, and the same is true for reduction;
The amount of sand is added for every 5mm increase in thickness, and the same is true for reduction.
In this way, it can be known that the courtyard wall of 25 square meters needs to be plastered on both sides inside and outside for a total of 50 square meters, and the plastering thickness is calculated
The amount of cement required is 11 bales of cement.
The amount of sand required is more than 2 tons of sand.
Check the "project quota" to know that the plastering layer is calculated according to the thickness:
The amount of cement is added for every 5mm thickness increase, and the same is true for reduction;
The amount of sand is added for every 5mm increase in thickness, and the same is true for reduction.
For a wall of 25 square meters, consider using red bricks (standard bricks), specifications 240 115 53 i.e. its volume is.
The mortar adopts a ratio of 1:3 (because it is a courtyard wall, the strength requirement is slightly higher).
The mortar content is the amount per square of cement mortar thickness i.e.:
Build 240 walls, a total of 6 cubic bricks, 4,000 red bricks.
25 6 4000 means that 3200 bricks are actually needed, or 128 25 = 3200 can also be used to get this value. 128 square meters is the experience value, like the old mason is directly calculated by this value.
Mortar is required, the cement amount is 401kg m3, which is 13 bags, and the sand consumption is 1593kg m3, which is tons.
Build 120 walls, a total of 3 cubic bricks, 2000 red bricks.
Mortar is required, and the amount of cement is 401kg m3, which is 7 bags. The amount of sand is 1593kg m3, and one ton is enough.
Note: The above are all theoretical values, such as in the actual decoration process should take into account the problem of gaps in the wall.
If the bricks required for 1m2 wall building are 160 in theory, then only 128 bricks are needed in practice, that is, 164 blocks (24 walls).
-
Can you use cm? I don't know how to convert inches, who still uses inches in what era.
The material money of colored sand is around 100.
The real stone paint is about 20 yuan. >>>More
Pa: In the International System of Units, the unit of pressure is Pascal, abbreviated Pascal (named in honor of the French scientist Pascal Blaise Pascal), i.e. Newton square meter. >>>More
Expropriating arable land? This is based on the average annual production value of your land. Compensation standards for expropriation of rural cultivated land: >>>More
Count it yourself 1. WP=V 1600 (3) WP is the wind pressure [kn m], v is the wind speed [m s]. >>>More
This thing must be unlucky, so it's best to take it down.