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

"Concrete" is a synonym for "concrete". Everyone knows that, especially gay people who work in the construction of the gay community, probably know the word. But who created the concrete? When was it approved for general purpose? -- I'm afraid not! The creator of the word "concrete" is professor CAI fangyin, a prominent structural scientist. The creation time is 1953! 56 years to date. The teaching technology was backward, there was no tape recorder, no copiers... Students take notes in class. "Concrete" is the most commonly used word in construction projects, but there are too many strokes to write. Hence the thinking agile CAI fang Yin is bold to use "artificial stone" 3 words instead "concrete". Because "concrete" three words have 30 words, and "artificial stone" three words only ten, can save 20 pen, greatly speed up the note speed! Then "artificial stone" synthesized "concrete"! And they are promoted in college students. Published in July 1955, the compilation of the Chinese academy of sciences committee room "noun" examination and issued "structural engineering noun", explicitly recommend "concrete" and the word "concrete" and use. Since then, "concrete" has been widely used in the books and periodicals of various kinds of construction projects. On June 7, 1985, the Chinese language reform commission formally approved the "concrete" and "concrete" synonym and the legal status of the "concrete". In addition, the sound of the "concrete", tong (the same), happens to BE "bee-ton" in French. German "be-ton", Russian "Be - TOH

Q:How many layers of steel wire tyres are used in concrete mixers

1200R20 R: represents a wire or a meridian 20: a hierarchy.

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

By rotating the concrete from the tank through a turbine fan, it can control the gears to adjust the speed of the material.

Q:Why is the concrete mixer turning on the road?

Because concrete is according to certain proportion with the mixture of the water cement ratio is one of the important factors, the size of water cement ratio directly determine the quality of concrete. In the process of concrete transportation, which is to keep the concrete maintain form without condensation, otherwise it will make concrete loss have building performance.

Q:s the collapse of four concrete mixer trucks

Do you mean the concrete can be transported by the concrete mixer? If that's the case, then I say clearly, no, it's a problem that the slump is put in and out of the car. The average slump is 100 to 120mm, and it is better not to transport the concrete transporter, and the best way to do it is to search for it.

Q:What are the three main parts of the concrete mixer car

The three main parts of a concrete mixer are oil pump, motor and speed reducer. The function of oil pump: provide constant power for hydraulic oil. The function of the motor: converts the power of the hydraulic oil into mechanical power and is transmitted to the decelerator. Decelerator: reduce the speed of the hydraulic motor

Q:What is the car for concrete

Concrete cars are called concrete mixers (concrete cars), which are used for transporting concrete concrete trucks for construction purposes. Because of its appearance, it is also commonly referred to as the tian.

Q:What is the purpose of the concrete mixer

It is the delivery of concrete!!! During the shipment, the tank continuously rotates and prevents concrete from solidifying. Once delivered, the concrete can be poured into the pump to get the concrete where it needs to be.

Q:How many cars do you have for a concrete tanker

Now the concrete agitator truck is generally measured in the quantity of tank, usually from six square cans to 18 cans, and now it is commonly used in 10-15 cans.