How thick does a small yard in the countryside need to be made to drive the car in?

The new house is finally in hand, the first floor is bought, although everyone said it will be a little damp, but I also sent a big yard, I plan to DIY myself, lay a cement floor in the yard, soil to soil, but it looks quite clean. But how thick is the most suitable cement to be laid? It really looks simple, and as soon as you start it, you are in a hurry.

Fortunately, I found an insider to analyze and tell me that this thickness is the most suitable!

I am very afraid that I will not be able to grasp the proportions, but I will do useless work. So I found a friend with experience in this area and directly told me the trick of cement paving yards. First of all, the ratio of stone, sand, and cement is generally 2:

1:1 come, cement should not be put too much, otherwise it is easy to crack. And the sand also has thickness, it is best to be as coarse as possible, and it is also okay to bring a little slag, so that the foundation can also be laid a little stronger.

When the three are stirred, add some mortar king.

or water reducer.

In this way, the mortar will be stronger;

Secondly, remember to clean up the yard with soil, the thickness of the mortar paving is generally 20 cm, basically as long as the foundation is compacted, there is no big problem in and out of the car;

However, in order to prevent the cement floor from expanding and shrinking due to heat.

Cracks appear in the impact, and friends suggest that you can add another layer of steel bars. Concrete reinforcement is to prevent local concrete blocks from cracking or local subsidence of the soil below causing the upper force to crack, to put it simply, even if the soil below you is not compacted, the reinforcement mesh above can also make the concrete a whole, will not be broken and sinking. With the addition of steel bars, it doesn't matter if the mortar thickness is a little thinner, about 8 cm is OK, and the foundation is very solid.

Finally, to synthesize, cement mortar.

The thickness can be determined according to the actual situation, and the steel bar can be thinner, if not, the foundation must also be firmly laid, otherwise the thickness is not enough and there will be a hollow.

Some of them have suffered. In addition, when laying concrete, it is best to divide it into several pieces and separate them with wooden boards, fill them to the desired thickness, and shake them. Then use a long board or stick to find the level, dry, sprinkle water for two days, and solve it perfectly.

I'm now waiting for the yard to be laid with cement, and then to make a flower bed, and live a good life.

If you want to drive the car into this kind of cement, the thickness of the overall cement should not exceed two centimeters, so as to achieve a very good effect, so that the rural yard looks very spacious and bright, and it will not be particularly heavy.

If you want to drive into the small yard in the countryside, you must lay at least about eight centimeters of cement to ensure the hardness of the ground, and the vehicle can enter the yard so that the yard will not be damaged for a long time.

It needs to be 30 50 cm, which should be judged according to the actual situation, and the decision should be made according to geology, hydrology and other factors. It's good to be right, and it doesn't need to be too much or too little to cause an impact.

Look at the site first, after leveling, you can use local materials to pad broken bricks, or you can buy gravel as a cushion, a little bit can be.

Buy cement, pebble, water, find a worker to mix, use each cubic (water: 190kg, cement: 404kg, sand: 542kg), mix evenly, and then spread it on the stone with about 7cm.

If you calculate the amount used, you can use the area and thickness.

The car , the soil foundation is slightly compacted, 5 cm gravel dry paving, 8 cm C20 concrete, completely OK.

Outdoors, cut the expansion joint at 5m*5m to prevent thermal expansion and cracking.

1.Use stones, bricks, sand, or other things to lay out the main frame on the ground.2Then mix it with cement, sand, lime, etc. and water and spread it on it, preferably with something such as a vibrator to vibrate the cement.

3.Then manually sprinkle some cement surface on the cement floor to grind it, flatten it several times, and then put it on the shade with paper bark straw, etc., sprinkle some water on it every once in a while, preferably after three days, so it's good.

Material preparation: 425 or more ordinary Portland cement; Medium coarse sand, through an 8mm aperture sieve, the mud content does not exceed 3%.