Q:What is the driving license for a concrete mixer truck?

Fees vary from anywhere from 2,500 to 3,500 Some places can be around 4,000 to 4500 The other thing is to get a certification, but the car on the site is generally unexamined.

Q:What is the normal speed in the transportation of the concrete mixer

1 to 3 RPM for transportation Normal 0 -- 6 is all right

Q:What is the meaning of the word "concrete" in the concrete mixer jar?

In a large number of academic articles, the use of "concrete" is frequently used. In an academic seminar, the concrete was officially replaced with concrete. The "concrete" reads "TONG". Bituminous concrete meaning of commercial concrete, certain mixing station at the time of order mixers to manufacturers on their own brand, for instance the mixers in dacheng mixing station tanks on "dacheng bituminous concrete. If it is a part of nanjing city, it can also be printed on the tank. This is not a very demanding, different person.

Q:Does it affect the ease of mixing too long?

Are now using concrete products, easy to control the quality, intensity can be measured, can also add additive, etc., only their own building the in-situ mixing, transportation for a long time will affect the workability, so the project will adopt water mud and water reducing agent, etc.

Q:What can be done to remove the concrete from the concrete mixer truck

The shovel shovel Conditional to buy a pneumatic spatula knife, only to find in the area of material removal lon-izing dozen, can a small amount of hydrochloric acid or outside the shovel shovel shovel, car or flushing timely, keep clean can adhere to, once the dirty is not in the mood in the lane

Q:How did the concrete agitate the concrete

When pouring into the mixing building, the two sides of the car are equal to the stirring bracket, and the first time the mouth is made a mark, so that the next time it will be successful!

Q:How many cubic meters of concrete mixer transport vehicle

Between 4m and 12m cubed, it is generally chosen according to the scale of the project, the use of the road environment and a concrete casting.

Q:The concrete mixer transporter is running continuously for no more than one hour

The concrete mixer transporter is running for no more than 8 hours. Concrete mixing is divided into two kinds: artificial mixing and mechanical stirring Manual stirring search When stirring, try to be quick, stirring time from adding water, should meet the following rules in general: The volume of the mixture is 4 ~ 5min (minute) under 30L. The volume of the mixture is 30L - 50L at 5-9min The volume of the mixture is 51L - 75L at 9 ~ 12min After mixing, it is required to do the slump measurement or the specimen forming according to the test requirement. The total operation must be completed in 30min from the beginning of the addition of water.Mechanical agitation First, it is the first batch, which is to make the ripper first, so as not to affect the mixing ratio of the mix. Start the mixer, blender, in turn, to join the gravel, sand and cement, stir evenly, add the water slowly again, all charging time not more than 2 min, water after all to join, to continue mixing 2 min.

Q:Is it possible to mix the concrete in a mixing truck for eight hours?

I think the main thing is to look at the state, but now the concrete is usually required to be discharged within four hours after the discharge (guangdong area).

Q:How does the concrete mixing truck work?

The concrete mixing truck consists of the chassis of the car and the concrete mixer. The chassis of the concrete mixer truck manufactured in our country is adopted by the car manufacturer. Its special purpose mechanism mainly includes the force of the force, the machine, the machine, the machine, the hydraulic system, the mixer, the cleaning system and so on.