對于超載的問題,太多了,運輸成本增加,貨運利潤降低,一些廠家通過超載來降低成本。不過,各種
自動攪拌一體機超載所帶來的隱患。又一次給我們敲響了警鐘!
For the problem of overload, too much, transportation costs increase, freight profits reduce, some manufacturers through overloading to reduce costs. However, all kinds of automatic mixing machine overload brought about by the security risks. It's a wake-up call for us again!
不僅是這些大型的貨運卡車,自動攪拌機一直以來也是超載的重災區,也是行業的常態??梢院芸隙ǖ卣f,幾乎市面上100%的攪拌車都有超載的問題,要知道一臺車多拉一方混凝土,利潤是非??捎^的。所以,攪拌車廠家為了迎合市場的需求,也為了讓自己的產品賣得更好一些,不得不在攪拌筒的容積上面做手腳。
Not only these large freight trucks, automatic mixers have always been the heavy disaster area of overloading, but also the normal situation of the industry. It can be said for sure that almost 100% of the mixer trucks on the market are overloaded. If you want to know that one truck pulls more concrete, the profit is very considerable. Therefore, in order to meet the needs of the market, but also to make their products sell better, they have to do something about the volume of the mixing drum.
在確定一臺攪拌車是否超載之前,我們需要了解下面三個概念:幾何容積、攪拌容積和攪拌車容積分別指什么?
Before determining whether a mixer truck is overloaded, we need to understand the following three concepts: geometric volume, mixing volume and mixer volume respectively?
1、幾何容積:攪拌桶實際幾何容積,它是指攪拌罐在設計時,用數學方法計算出來的容積大小。
1. Geometric volume: the actual geometric volume of the mixing drum, which refers to the volume calculated by mathematical method when the mixing tank is designed.
2、攪拌容積:攪拌車于水平位置,攪拌桶能容納的未經攪拌的混凝土物料(包括水),并能攪拌出運混凝土的量(以搗實后的體積計),是攪拌車能夠裝載混凝土物料混合物(包括水、水泥、沙石等)不產生漏料現象的容量。一般我們日常稱的幾立方攪拌車都是指攪拌車的攪拌容積。
2. Mixing volume: as for the horizontal position of the mixer truck, the amount of concrete materials (including water) that can be contained in the mixing bucket and transported to the concrete (in terms of the volume after tamping) is the capacity of the mixer truck to load the mixture of concrete materials (including water, cement, sand, etc.) without leakage. In general, we call a few cubic meters mixer truck is the mixing volume of the mixer.
3、攪拌車容積:攪拌車能夠運輸的預拌混凝土量(以搗實后的體積計),可以看成攪拌車到達工程現場所能夠卸下的混凝土方量??紤]到上坡的時候攪拌筒會有傾斜,因此攪拌車容積是小的。三者在數值上的大小關系應該是:幾何容積>攪拌容積>攪拌車容積,我們經常所說的,多少方的攪拌車,指的就是它的攪動容積。
3. Volume of mixer truck: the volume of ready mixed concrete that can be transported by the mixer truck (based on the volume after tamping), which can be regarded as the volume of concrete that can be unloaded when the mixer truck arrives at the project site. Considering that the mixing drum will incline when going up the slope, the volume of the mixer truck is small. The relationship between the three in numerical value should be: geometric volume > mixing volume > mixer volume. As we often say, the number of square mixer truck refers to its stirring volume.
為了防范這一問題,在左右車門要噴涂限載字樣或者是總質量的字樣標識,以此來監督攪拌車超載的問題。
In order to prevent this problem, the left and right door should be sprayed with the words of "limit load" or "total mass", so as to supervise the overload of mixer truck.