Delivering and pouring of concrete

the early twentieth century Europe has been studying concrete pump truck, but the results are poor, unable to be widely used until the 1950s, Germany Schwing Company (SCHWING) before producing the world's first hydraulic -driven towed concrete pump truck, concrete pump truck so get towed the rapid development of the structure of continuous improvement, pumping capacity is also growing, so far, has reached the highest concrete pumping height of 532m, the longest horizontal distance pumping up 2015m, the theoretical maximum pumping capacity of 200m3 / h, greatly improved production efficiency, especially in high-rise building construction, has become essential equipment, but in the course, people gradually found some limitations trailer concrete pump of:

 1)Concrete pump truck total working at a fixed location until the project is completed, this way of working so that utilization is very low. trailer concrete pump solve these problems in the 1970s, developed a set of driving, pumping, fabric functions in one compact concrete pump.

2) Concrete pipes must be laid in the building when the pump truck used to prepare a heavy workload;

3) With watering position changes, you must manually export pipeline constantly moving, very convenient;

 

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