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Experimental research on durability of high-performance synthetic fibers reinforced concrete: Resistance to sulfate attack and freezing-thawing
Highlights Resistance to sulfate attack of HPSFRC has been tested under action of wetting-drying cycles. Freezing-thawing resistance of HPSFRC has been tested in sodium sulfate solution. An empirical model to predict damage degree under action of freezing-thawing has been developed. Influence on freezing-thawing resistance has been analyzed based on response surface methodology.
Abstract Experimental research on durability of high-performance synthetic fibers reinforced concrete (HPSFRC) is conducted based on its excellent mechanical performance. The results indicate that HPSFRC shows superior resistances to sulfate attack and freezing-thawing over the ordinary concrete due to its excellent anti-crack performance. HPSFRC has an optimum dosage of high-performance synthetic fiber (HPSF) for achieving good mechanical performance and durability. Additionally, the influences of freezing-thawing cycles, concentration of sodium sulfate solution, and fiber content on the freezing-thawing resistance of HPSFRC are analyzed using response surface methodology. The analysis results show that the freezing-thawing cycles have the most significant influence on freezing-thawing resistance, followed by concentration of sodium sulfate solution and fiber content.
Experimental research on durability of high-performance synthetic fibers reinforced concrete: Resistance to sulfate attack and freezing-thawing
Highlights Resistance to sulfate attack of HPSFRC has been tested under action of wetting-drying cycles. Freezing-thawing resistance of HPSFRC has been tested in sodium sulfate solution. An empirical model to predict damage degree under action of freezing-thawing has been developed. Influence on freezing-thawing resistance has been analyzed based on response surface methodology.
Abstract Experimental research on durability of high-performance synthetic fibers reinforced concrete (HPSFRC) is conducted based on its excellent mechanical performance. The results indicate that HPSFRC shows superior resistances to sulfate attack and freezing-thawing over the ordinary concrete due to its excellent anti-crack performance. HPSFRC has an optimum dosage of high-performance synthetic fiber (HPSF) for achieving good mechanical performance and durability. Additionally, the influences of freezing-thawing cycles, concentration of sodium sulfate solution, and fiber content on the freezing-thawing resistance of HPSFRC are analyzed using response surface methodology. The analysis results show that the freezing-thawing cycles have the most significant influence on freezing-thawing resistance, followed by concentration of sodium sulfate solution and fiber content.
Experimental research on durability of high-performance synthetic fibers reinforced concrete: Resistance to sulfate attack and freezing-thawing
Meng, Chaomei (Autor:in) / Li, Wenzhe (Autor:in) / Cai, Liangcai (Autor:in) / Shi, Xingang (Autor:in) / Jiang, Chunlin (Autor:in)
23.06.2020
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
High Strength Concrete Durability - Freezing and Thawing Resistance and Sulfate Attack
British Library Conference Proceedings | 2003
|High Strength Concrete Durability - Freezing and Thawing Resistance and Sulfate Attack
British Library Conference Proceedings | 2003
|British Library Online Contents | 2017
|British Library Online Contents | 2017
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