How do you calculate the amount of concrete required

If you try some "specific work plan for yourself, it is extremely important for you to calculate the exact amount of cement per order. Concrete is always ordered in cubic meters.

First you need to know what the new concrete surface can be used for.

garden shed to walk, driveway: namely

Different applications require thick concrete is different.

Use it as a basic guide for square and rectangular areas

Walk - 80 mm thick
Small plates - 80 mm thick
Access for cars standard size - 100mm

Use the following formula -

L = Length W = Width H = height or thickness

(L) x (L) x (H)

Driveway:

If the input is 5 feet long x 4 feet x 100 mm

5x4x.1 = 2 cubic meters of concrete required

The same formula can be applied to its footings, stairs, etc.
To determine the concrete needed for a triangular area is the formula as follows:

1 / 2 = half the base B = H = height

02.01 (B) x (H), which gives you the size of the area, with this amount of square displacement can be developed

If a triangle has an area of ​​5 meters and a height of 4 meters, the equation is as follows

2.5x4 = 10 m (2.5 is half the height of the base of 5)

Now that we have the square feet area of ​​the triangle, we can calculate the cubic volume

10 (sq mtr) x.1 = 1 cubic meter

There are some different types of concrete available bonds inc, color, concrete, terrazzo, limestone, light weight, green concrete, etc.

There are some factors that influence the nature of needs. Different applications require more power or a large particle size, etc.

Control of a default gateway of the type of cement would be 25/14/80

25 = 25 MPa, 14 = 14 = 80 80 mm aggregates of burglary

For a concrete path on the type of application should be 20/14/80

It would be based on the mix 25/14, 20/80

In the cold winter months, the mixture would have a "winter mix" are. A mixture of winter a low dose of an accelerator in the acceleration of maturation.

In the summer decellerant may need to use to slow the hardening of concrete.

Overview of different types of cleaning products

A pool cleaner is not more fun than a pool. Keep the surface of the bottom of the pool clean can be a laborious task. Many owners sometimes neglect the bottom that appear to be fading too superficial. We will discuss the different types of detergents in this article. There are generally four types on the market. The Polaris Pool Cleaner is the brand most used in swimming pools. Each has advantages and disadvantages.

Vacuum cleaners are the most common, because most pools, you can use without being required. These joint use suction force to operate the unit. In this way, the main pump and the filter does not require a booster pump Polaris. Vacuum cleaners do a great job with the help of good dirt from the bottom. A major drawback of this type is the dirt going into the filter, causing the pressure rise first, and most of the dirty cartridge, plus the cleaner moves automatically.

High pressure pump is the main pool, but with the return to unity. Debris accumulating in a vacuum bag. Many people like this kind better than the suction side because they have no influence on both the filter. A three-way valve is installed as a rule, to direct a portion of the water flow in the direction of the scrubber. Side pool cleaner go faster if you draw more pressure on them.

The other pool cleaners require additional water pressure provided by a booster pump Polaris. It moves much faster than other species and will go by many experts as the best way to see. The booster pump is operated in collaboration with the main pool pump to run great, no matter how dirty the filter and you can not turn the tap back on the tank wall.

Robot cleaners usually work with low voltage of 12 volts. They are equipped with filters that can still collect the finest impurities. Many models to run a lot of water so that you can reduce the time your main pump is running. Although the costs they can save a "lot of energy, ultimately, is to save money. These units are much more complex, so they are expensive to repair.