First of all, the concrete mix proportion should ensure that the concrete has good working performance, such as pumpability, large fluidity, self compacting, etc. To meet the engineering structure strength, durability and other special design requirements. In the mix proportion design of concrete, the concrete admixtures such as superplasticizer should be actively and reasonably applied to reduce the water consumption of concrete, reduce the water binder ratio and improve the strength of concrete. Adding high quality fly ash, mineral powder and other admixtures in concrete to replace part of cement and part of fine aggregate can significantly improve the compactness of concrete, increase the protection of reinforcement and reduce the economic cost of concrete under the condition of ensuring the strength grade and working performance of concrete.

其次，全自动上料搅拌一体车原材料的管理要加强，砂、石料场要有良好的排水设施，以免底部积水。水泥、粉煤灰等粉料仓要有防潮、防雨措施。砂石料按品种、规格分隔堆放，避免混料。各种材料要标识清楚，特别是水泥、粉煤灰筒仓、外加剂贮存仓等进料口要加盖标识，专人管理，以防止进错料或受污染。

Secondly, the management of raw materials of the full-automatic feeding mixer should be strengthened, and the sand and stone yards should have good drainage facilities to avoid water accumulation at the bottom. Moisture proof and rainproof measures shall be taken for cement and fly ash silos. Sand and stone materials shall be stacked separately according to varieties and specifications to avoid mixing. All kinds of materials shall be clearly marked, especially the cement, fly ash silo, additive storage bin and other feeding ports shall be stamped with marks, and managed by special personnel, so as to prevent wrong feeding or pollution.

全自动上料搅拌一体车能够加快施工进度、减少环境污染、改善施工条件、提高工程质量和节约材料成本。但是，全自动上料搅拌一体车的质量控制也是不可遗漏的要点。

Full automatic feeding mixer truck can speed up the construction progress, reduce environmental pollution, improve construction conditions, improve project quality and save material cost. However, the quality control of fully automatic feeding mixer truck is also an important point.

全自动上料搅拌一体车控制质量的方法就是上面这些，希望现在建的各大工程都能保质保量的完成。

The way to control the quality of full-automatic feeding mixer truck is the above. I hope all the major projects built now can be completed with quality and quantity guaranteed.

为全自动上料搅拌一体车选择的发动机一定要马力足，因为它要带动取力器、液压油泵、减速机来进行搅拌罐的运作。另一方面还要提供给底盘动力，马力不足是不行的。

The engine selected for the full-automatic feeding mixing truck must be of sufficient horsepower, because it needs to drive the power take-off, hydraulic oil pump and reducer to operate the mixing tank. On the other hand, we have to provide power to the chassis. We can't do without enough horsepower.

变速箱这里推荐陕齿法士特的，在国内到处可以看到它的厂房和变速箱物流运输车;小型混凝土搅拌车选发动机马力可以稍小一点，因为工作强度没那么大，够用就行，但是不能太小，太小买到手里一样不省油、耽误事。

The gearbox of Shaan tooth fast is recommended here, and its workshop and gearbox logistics vehicles can be seen everywhere in China; Small concrete mixer engine horsepower can be slightly smaller, because the work intensity is not so big, enough on the line, but not too small, too small to buy the hand is not fuel saving, delay.