Concrete pouring requirements

The selection of concrete pump trucks should be considered according to the concrete engineering object, characteristics, required maximum conveying capacity, maximum conveying distance, concrete building plan, concrete pump form and specific conditions.

Type and structure of the building

The performance of concrete pump trucks varies from random to model. In addition to considering the amount of concrete poured on the model, the type and structure of the building, construction technical requirements, site conditions and surrounding environment should also be considered. The main performance parameters of the commonly used concrete pump trucks should be consistent with the construction requirements or slightly larger. If the capacity is too large, the utilization rate is low; if it is too small, it will not only meet the construction requirements but also accelerate the loss of the concrete pump truck.

Construction adaptability

Because the concrete pump truck has the flexibility to win, and the height of the boom is higher, the pouring height and the fabric radius are larger, and the construction adaptability is stronger. The high-arm concrete pump truck should be selected as much as possible during the construction. The concrete pump truck with a boom length of 28~36m is a product with a large volume on the market, accounting for about 75%. The long-arm concrete pump truck will become the main model in construction. In addition, since the concrete pump truck is limited by the load capacity of the automobile chassis, the cost increases when the height of the boom exceeds 42 m, and is limited by the space of the construction site, so it is rarely used.

Construction business volume

The number of concrete pump trucks used can be calculated based on the amount of concrete poured, the actual delivery volume of the single machine, and the construction work time. For concrete pumping construction projects with large amount of one-time concrete pouring, it is necessary to have a certain reserve amount in addition to calculation. In addition, the concrete mixing station with an annual output of 10~150,000 m3 needs to be equipped with 2~3 concrete pump trucks.

Product configuration

The product performance of the concrete pump truck should adhere to a high starting point when selecting the type. If a high-value coagulation pump is used, the standard requirements for its products must also be increased. The quality of the main components of the product, from the intrinsic quality to the appearance quality, must be compatible with the high value of the vehicle.

Power system

Concrete pump trucks use full hydraulic technology, so it is necessary to consider whether the hydraulic technology used is advanced. How the quality of hydraulic components comes from the engine because of its power. Therefore, in addition to considering the performance and quality of the engine, it is also necessary to consider the performance, load capacity and quality of the chassis. Wait.

Operating system

The operation control system on the concrete pump truck is provided with manual, wired and wireless control modes. The wired control is convenient and flexible, and the wireless remote control can be operated at a long distance. Once the circuit fails, manual operation can be adopted.