1. The selection of concrete pump truck should be based on the concrete project object, characteristics, and the required large conveying distance, the concrete construction plan, the concrete pump form and the concrete conditions.
2. The type of the building and the performance of the structural concrete pump truck vary randomly from type to type, the type and structure of the building, technical requirements for construction, site conditions and environment should also be considered. Generally, the main performance parameters of the concrete pump truck should be in accordance with the construction requirements or slightly larger, if the capacity is too large, the utilization rate is low, too small, not only can not meet the requirements but also accelerate the loss of the concrete pump truck.
3. The higher the boom height is, the bigger the pouring height and the radius of material distribution are, and the stronger the construction adaptability is. Concrete pump trucks with boom length of 28 ~ 36m are widely used in the market, accounting for about 75% . Long boom concrete pump truck will become the main type in construction. In addition, the concrete pump truck is limited by the vehicle chassis bearing capacity, the cost increases greatly when the boom height exceeds 42m, and is limited by the construction site space, so it is rarely used.
4. The quantity of the concrete pump truck used in the construction operation can be calculated according to the concrete pouring quantity, the actual conveying quantity of the single machine and the construction operation time. For those one-time large amount of concrete pumping construction projects, in addition to the calculation determined, there should be a certain amount of spare. In addition, the annual output of 100-150,000 m 3 concrete mixing plant, to be equipped with 2-3 concrete pump truck.
5. Product configuration concrete pump truck product performance in the selection should adhere to a high starting point. If the selection of high-value concrete pump truck, the product of its standard requirements also need to improve. The quality of the main components of the product, from the internal quality to the appearance of quality should be in line with the high value of the vehicle.
6. The power system concrete pump car uses the full hydraulic technology, therefore must consider all hydraulic technology is advanced, the hydraulic vision quality how. Because its power comes from the engine, so in addition to considering the performance and quality of the engine, but also to consider the performance of the chassis, bearing capacity and quality.
7. Operating system the operating control system on the concrete pump truck is provided with manual, wired and wireless space-time methods. It is convenient and flexible to be controlled by the county, manual operation is available.
8. After-sales service concrete pump truck as a special vehicle, because of its special function, the safety, mechanical properties, manufacturers of after-sales service and spare parts supply should be put forward. Otherwise, once the accident, not only affect the construction progress, but also the consequences that the production department can imagine.
