1.開混凝土攪拌車應該注意什么?
1. What should I pay attention to when driving a concrete mixer?
開混凝土攪拌車,對有經驗的駕駛員來說,一般的駕駛常識都會。在此要提醒的是,由于混凝土是流態(tài)的,在車輛急轉彎的時候,一定要降低速度,以免混凝土轉彎時產生的離心力使車輛不穩(wěn)!
For experienced drivers, the general knowledge of safe driving is good. It should be reminded that since the concrete is fluid, when the vehicle turns sharply, the speed must be reduced to avoid the centrifugal force generated by the concrete turning making the vehicle unstable!
2.攪拌車多裝混凝土有哪些影響?
2. What are the effects of more concrete in the mixer?
九方以下的攪拌車裝多了混凝土,車子在爬坡過程中會漏灑,十二方攪拌車裝多了混凝土,攪拌會分層,混凝土砂率就偏低,石子粒徑偏大,到工地泵送石子多。
If the mixer truck below Jiufang is loaded with more concrete, the truck will leak during climbing. If the mixer truck below 12fang is loaded with more concrete, the mixing will be layered, the concrete sand rate is low, the stone particle size is too large, and there are many stones pumped to the construction site.
3.新攪拌車一般開幾年就比較容易出問題?
3. The new mixer is easy to have problems after driving for several years?
拉干料一般是五年,濕料一般是七年,一般攪拌車在3年以后容易出現問題,攪拌車的問題與個人保養(yǎng)及生產廠家有很大的關系。
Generally, it takes five years to pull dry materials and seven years to pull wet materials. Generally, the mixer truck is prone to problems after three years. The problems of the mixer truck are closely related to personal maintenance and manufacturers.
4.混凝土凝固在攪拌車里怎么辦?
4. What if the concrete solidifies in the mixer?
混凝土凝固后,其主要成分是硅酸二鈣、硅酸三鈣。理論上講,鹽酸可以與之反應解除其固態(tài)形狀。但實際上很難操作,因為攪拌車的料口很小,鹽酸量難以控制,且鹽酸也可以與攪拌車罐體發(fā)生反應。實際出現這種情況,往往是用電焊或氣割切開罐體,然后將凝固的混凝土機械破碎。
After the concrete is solidified, its main components are dicalcium silicate and tricalcium silicate. Theoretically, hydrochloric acid can react with it to remove its solid shape. But in fact, it is difficult to operate because the material port of the mixer is very small, the amount of hydrochloric acid is difficult to control, and hydrochloric acid can also react with the tank of the mixer. In practice, the tank body is often cut by electric welding or gas cutting, and then the solidified concrete is mechanically broken.
5.攪拌車上裝指的是什么?
5. What does loading on the mixer refer to?
攪拌車上裝指的是攪拌車除底盤擋泥板以外的東西,包括攪拌罐體及支座,進出料斗,液壓系統(tǒng)及減速器,水箱及管路,操作連桿機構等。
Loading on the mixer truck refers to the things of the mixer truck other than the chassis fender, including the mixing tank and support, inlet and outlet hopper, hydraulic system and reducer, water tank and pipeline, operating linkage, etc.
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