对于超载的问题,太多了,运输成本增加,货运利润降低,一些厂家通过超载来降低成本。不过,各种
自动搅拌一体机超载所带来的安全隐患。又一次给我们敲响了警钟!
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!
不仅是这些大型的货运卡车,自动搅拌机一直以来也是超载的重灾区,也是行业的常态。可以很肯定地说,几乎市面上100%的搅拌车都有超载的问题,要知道一台车多拉一方混凝土,利润是非常可观的。所以,搅拌车厂家为了迎合市场的需求,也为了让自己的产品卖得更好一些,不得不在搅拌筒的容积上面做手脚。
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.
在确定一台搅拌车是否超载之前,我们需要了解下面三个概念:几何容积、搅拌容积和搅拌车容积分别指什么?
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、几何容积:搅拌桶实际几何容积,它是指搅拌罐在设计时,用数学方法计算出来的容积大小。
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、搅拌容积:搅拌车至于水平位置,搅拌桶能容纳的未经搅拌的混凝土物料(包括水),并能搅拌出运至混凝土的量(以捣实后的体积计),是搅拌车能够装载混凝土物料混合物(包括水、水泥、沙石等)不产生漏料现象的容量。一般我们日常称的几立方搅拌车都是指搅拌车的搅拌容积。
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、搅拌车容积:搅拌车能够运输的预拌混凝土量(以捣实后的体积计),可以看成搅拌车到达工程现场所能够卸下的混凝土方量。考虑到上坡的时候搅拌筒会有倾斜,因此搅拌车容积是小的。三者在数值上的大小关系应该是:几何容积>搅拌容积>搅拌车容积,我们经常所说的,多少方的搅拌车,指的就是它的搅动容积。
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.
为了防范这一问题,在左右车门要喷涂限载字样或者是总质量的字样标识,以此来监督搅拌车超载的问题。
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.