双掺混凝土早期质量控制试验研究  

EXPERIMENTATION ON STUDY OF EARLY QUALITY CONTROL OF DOUBLE-MIXING CONCRETE

作　　者：孙立春[1] 尚建丽[1] 程多松[1] 

机构地区：[1]西安建筑科技大学,西安710055

出　　处：《建筑技术开发》2006年第10期47-48,69,共3页Building Technology Development

摘　　要：在双掺技术条件下，采用沸水法测定双掺混凝土的早期强度，应用MATLAB统计工具箱，推导出混凝土加速养护强度与标准养护28d强度的关系式，为快速评定双掺粉煤灰和高效减水剂混凝土的强度，早期控制混凝土的质量提供应用依据。This paper uses the early strength of double-mixing concrete which gets by the means of boiling, and with the MATLAB statistical tool box to deduce the relation of the strength of accelerated curing and the 28d strength under the normal curing. The equation supplies reference for evaluating the concrete strength quickly and quality control of the concrete which is filled with fly ash and super plasticizer.

关 键 词：双掺技术 早期强度推定 质量控制 

分 类 号：TU528.2[建筑科学—建筑技术科学]