Calculation Model of Compressive Strength of High Fly-ash Content Concrete at Specific Age

机译：特定年龄高粉煤灰含量混凝土抗压强度的计算模型

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Cementitious coefficient β_t was introduced to reflect the comprehensive effect of fly-ash quality on HFCC strength. On the basis of β_t, actual water-binder ratio [W/(C+β_tF)] and ash-binder ratio K was proposed, and the strength calculation model of HFCC with specific design age was established. On the basis of economy principal, the formula to determine K was founded. Influence of the design strength of HFCC and β_t on K and the content of fly ash was analyzed.

机译：引入水泥系数β_T以反映粉煤灰质量对HFCC强度的综合效果。在β_T的基础上，提出了实际水 - 粘合剂比[W /（C +β_TF）]和灰分粘合剂比克，以及具有特定设计年龄的HFCC强度计算模型。在经济委托人的基础上，确定k的公式成立。分析了HFCC和β_T的设计强度对k和粉煤灰含量的影响。

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《International Conference on Civil Engineering and Building Materials》|2011年||共5页
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Hongmei Ai; Jing Wei; Puguang Lu;
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中图分类 TB3-532;
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high fly-ash content concrete (HFCC); compressive strength; cementitious coefficient; actual water-binder ratio; ash-binder ratio;

机译：高粉煤灰含量混凝土（HFCC）;抗压强度;水泥系数;实际水粘合器比例;灰粘合剂比例;

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1. Prediction model of compressive strength development of fly-ash concrete [J] . Kwangryul Hwang, Takafumi Noguchi, Fuminiro Tomosawa Cement and Concrete Research . 2004,第12期

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2. Compressive and Flexural Strengths for Considerable Volume Fly-Ash Concrete [J] . Athanase Ndihokubwayo Journal of civil engineering research . 2011,第1期

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3. Early-age tensile strength and calcium hydroxide content of concrete containing low-calcium fly-ash [J] . PK Sarker Australian Journal of Structural Engineering . 2013,第3期

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4. Calculation Model of Compressive Strength of High Fly-ash Content Concrete at Specific Age [C] . Hongmei Ai, Jing Wei, Puguang Lu International Conference on Civil Engineering and Building Materials . 2011

机译：特定年龄高粉煤灰含量混凝土抗压强度的计算模型
5. Effects of Repeated Wet-dry Cycles on Compressive Strength of Fly-ash Based Recycled Aggregate Geopolymer Concrete (RAGC) [D] . Mendelson, Monica. 2018

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8. Earthquake Response and Damage Prediction of Reinforced Concrete Masonry Multistory Buildings: Prism Tests for the Compressive Strength of Concrete Masonry [R] . Hegemier, G. A. , Krishnamoorthy, G. , Nunn, R. O. , 1977

机译：钢筋混凝土砌体多层建筑的地震反应及损伤预测：混凝土砌体抗压强度的棱镜试验

Calculation Model of Compressive Strength of High Fly-ash Content Concrete at Specific Age

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