水泥混凝土施工配合比控制技术

Control Technology of Cement Concrete Construction Mix Proportion

在拌和水泥基复合材料时,原材料种类、性能和配合比均对水泥混凝土的性能有较大的影响。通过对依托工程进行原材料抽检,结合配合比分析,达到综合控制施工质量的目的。结果表明,振捣和砂含水率对混凝土配合比有较大影响。

The type and performance of raw materials as mell as mix proportion have great impact on the performance of cement concrete. Based on sampling of raw materials of practical engineering and combin- ing with mix proportion analysis, construction quality is controlled synthetially. The results show that vi- brating and moisture content of the sand have greater impact on the concrete mix proportion.