高强混凝土超高泵送综合技术应用案例

Application Case of High-strength Concrete Ultra-high Pumping Comprehensive Technology

随着我国建筑业高速发展,超高层建筑的建设总量在不断增加。在超高层建筑的建设过程中,对于混凝土的泵送技术要求非常高。超高层建筑的混凝土强度高、体量大,国内均为泵送混凝土,对于混凝土的泵送技术要求非常高。结合珠海中心大厦项目混凝土浇筑实例,从泵送设备选型、混凝土配合比确定及优化等方面对高强混凝土超高泵送技术进行了综合论述。

With the rapid development of China's construction industry,the total construction of super high-rise buildings is increasing.In the construction of super high-rise buildings,the pumping technology for concrete is very high.The high-rise building has high concrete strength and large volume,and the domestic pumping concrete.Combined with the concrete pouring example of Zhuhai Central Building Project,the high-strength concrete ultra-high pumping technology is comprehensively discussed from the aspects of pumping equipment selection,concrete mix ratio determination and optimization.