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随着我国经济建设的快速增长,基础设施建设项目投入急剧增加,近些年来对混凝土机械的需求量越来越大,为全面提高混凝土工程的施工质量,对混凝土输送设备也提出了新的要求。目前在我国大型工程项目与拥有较大生产能力的混凝土搅拌站,均配置了相应的混凝土搅拌输送车,然而仍有相当数量的地区或建设工程项目普遍采用自卸车、机动翻斗车、手扶拖拉机装运混凝土,忽视了混凝土在输送过程中产生的离析现象,致使混凝土工程的质量难以得到保证,其原因在于购置混凝土搅拌输送车投资大、工程成本提高,也
With the rapid growth of China’s economic construction, the investment in infrastructure construction projects has risen sharply and the demand for concrete machinery has been increasing in recent years. In order to comprehensively improve the construction quality of concrete projects, new requirements have also been set for concrete conveying equipment . At present, large-scale construction projects in our country and concrete mixing plants with large production capacity are equipped with concrete mixing trucks. However, a considerable number of regions or construction projects generally use dump trucks, mobile dump trucks, walking tractors Transporting the concrete neglects the segregation of the concrete during transportation, which makes it difficult to guarantee the quality of the concrete works. The reason is that the investment in the purchase of concrete mixer trucks is large and the project cost is also increased.