矿区基本建设中泵送混凝土在现浇结构中广泛应用后,早期出现裂缝问题成为关注的焦点。文章针对矿区建设预拌泵送混凝土施工的特点,分析了产生裂缝的原因,并从原材料和施工技术的角度提出了防治预拌泵送混凝土结构裂缝的对策,对矿区建设施工中预测控制裂缝起到一定的指导作用。 Pumping concrete construction in the mining area is widely used in cast-in-place structures, the early emergence of cracks has become the focus of attention. In this paper, according to the characteristics of construction of ready-mixed pumped concrete in mining area, the causes of cracks are analyzed. The countermeasures of preventing and controlling the cracks of pre-mixed pumped concrete structure are put forward from the perspective of raw materials and construction technology. To a certain degree of guiding role.