广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2011年
21期
60-63,74
,共5页
傅开%邓苗%林金辉%王美平%徐本梁
傅開%鄧苗%林金輝%王美平%徐本樑
부개%산묘%림금휘%왕미평%서본량
粉煤灰比较%超量取代%坍落度%混凝土强度%XRD%SEM
粉煤灰比較%超量取代%坍落度%混凝土彊度%XRD%SEM
분매회비교%초량취대%담락도%혼응토강도%XRD%SEM
comparison of fly ash%excess replace%slump%strength of concrete%XRD%SEM
试验根据四川木里河电站的粉煤灰比选项目,通过测定在粉煤灰采用超量取代法的最优参数下5种粉煤灰掺入的混凝土强度和坍落度,对粉煤灰进行性能检测、XRD分析、SEM观察,确定并分析粉煤灰不同的性能指标、物相及微观结构对混凝土性能的影响。
試驗根據四川木裏河電站的粉煤灰比選項目,通過測定在粉煤灰採用超量取代法的最優參數下5種粉煤灰摻入的混凝土彊度和坍落度,對粉煤灰進行性能檢測、XRD分析、SEM觀察,確定併分析粉煤灰不同的性能指標、物相及微觀結構對混凝土性能的影響。
시험근거사천목리하전참적분매회비선항목,통과측정재분매회채용초량취대법적최우삼수하5충분매회참입적혼응토강도화담락도,대분매회진행성능검측、XRD분석、SEM관찰,학정병분석분매회불동적성능지표、물상급미관결구대혼응토성능적영향。
According to the fly ash comparison and selection experiment of the Sichuan Muli river hydropower station,the strength and slump of each concrete specimen mixed into each kind of fly ash in optimal parameters were determined by Excess replace method.Through XRD analysis,SEM observation and performance testing of each fly ash,the effect of the concrete performance of different Performance index,Phase and Microscopic structure were confirmed and analyzed.
