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针对当前“双掺”泵送混凝土配合比项目优化研究存在的问题,以泵送混凝土强度等级C30为例,进行配合比双掺技术研究。从技术方案及主要操作流程、混凝土的试验分析和社会及经济效益等方面详细阐述了“双掺”泵送混凝土配合比项目优化研究的过程,供相关人员参考借鉴。
In order to solve the existing problems in the optimization of the current “double mixed” pumping concrete mix project, taking the pumping concrete strength grade C30 as an example, the technology of mixing ratio and double mixing was studied. From the technical scheme and the main operation flow, the experimental analysis of the concrete and the social and economic benefits, it elaborates on the process of optimizing the project of “double mixed” pumping concrete proportioning for the reference of relevant personnel.