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普通强度高性能混凝土的高温性能试验研究

朋改非 郝挺宇 李保华 蒋玉川

陈跃庆, 侯建国, 雷鸣, 李传才, 张玉峰. 某电厂主厂房框排架结构在基础位移作用下遭遇地震时的震害预测[J]. 工业建筑, 2000, 30(8): 1-4. doi: 10.13204/j.gyjz200008001
引用本文: 朋改非, 郝挺宇, 李保华, 蒋玉川. 普通强度高性能混凝土的高温性能试验研究[J]. 工业建筑, 2010, 40(11): 27-31. doi: 10.13204/j.gyjz201011008
Peng Gaifei, Hao Tingyu, Li Baohua, Jiang Yuchuan. EXPERIMENTAL RESEARCH ON HIGH TEMPERATURE PROPERTIES OF NORMAL STRENGTH HIGH PERFORMANCE CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(11): 27-31. doi: 10.13204/j.gyjz201011008
Citation: Peng Gaifei, Hao Tingyu, Li Baohua, Jiang Yuchuan. EXPERIMENTAL RESEARCH ON HIGH TEMPERATURE PROPERTIES OF NORMAL STRENGTH HIGH PERFORMANCE CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(11): 27-31. doi: 10.13204/j.gyjz201011008

普通强度高性能混凝土的高温性能试验研究

doi: 10.13204/j.gyjz201011008
基金项目: 

国家863计划资助项目(2008AA030704);国家自然科学基金项目(50978026)

详细信息
    作者简介:

    朋改非,男,1966年出生,教授,博士生导师。E-mail:gfpeng@bjtu.edu.cn

  • 中图分类号: TU528

EXPERIMENTAL RESEARCH ON HIGH TEMPERATURE PROPERTIES OF NORMAL STRENGTH HIGH PERFORMANCE CONCRETE

  • 摘要: 为确保混凝土结构的抗火性,对普通强度高性能混凝土高温性能进行试验,探讨普通强度高性能混凝土的高温爆裂与力学性能。结果表明,普强高性能混凝土与高强高性能混凝土类似,湿含量和密实度是影响其高温爆裂的主要因素。当湿含量超过临界值时,爆裂几率随湿含量上升而增大;混凝土越密实,爆裂越严重。体积分数0.05%的聚丙烯纤维可防止普强高性能混凝土发生高温爆裂,纤维掺量越高,高温损伤程度越小。聚丙烯纤维对残余力学性能有一定的改善作用。
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    [8] Pierre Kalifa,Gregoire Chene,Christophe Galle.High-Temperature Behaviour of HPC with Polypropylene Fibres fromSpalling to Microstructure[J].Cement and Concrete Composites,2001(31):1487-1499.
    [9] 边松华,朋改非,赵章力,等.湿含量和纤维对高性能混凝土高温性能的影响[J].建筑材料学报,2005,8(3):321-327.
    [10] Poon Chisun,Salman Azhar,Mike Anson,et al.Comparison ofthe Strength and Durability Performance of Normal and High-Strength Pozzolanic Concretes at Elevated Remperatures [J].Cement and Concrete Research,2001(31):1291-1300.
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    [13] International Union of Testing and Research Laboratories forMaterials and Construction.TILEM Technical Recommendationsfor the Testing and Use of Construction Materials: Determination ofthe Fracture Energy of Mortar and Concrete by Means of ThreepointBend Tests on Notched Beams[M].London:E&FN SPON,1994.
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    [15] 赵莉弘,朋改非,祁国梁,等.高温对纤维增韧高性能混凝土残余力学性能影响的试验研究[J].混凝土,2003,170 (12): 8 -11.
  • 期刊类型引用(3)

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    2. 傅峰. 蒸压加气混凝土砌块的制备及抗压性能研究. 菏泽学院学报. 2021(02): 66-72 . 百度学术
    3. 何坤,袁璞,马芹永,王静峰,王波,沈万玉. 含水率与干湿循环对蒸压轻质混凝土抗压强度的影响. 科学技术与工程. 2021(20): 8644-8649 . 百度学术

    其他类型引用(5)

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出版历程
  • 收稿日期:  2010-07-15
  • 刊出日期:  2010-11-20

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