| 钢筋混凝土及预应力混凝土材料抗火性能 |
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| 引用本文： | 郑文忠,许名鑫,王英.钢筋混凝土及预应力混凝土材料抗火性能[J].哈尔滨建筑大学学报,2002,35(4):6-10. |
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| 作者姓名： | 郑文忠 许名鑫 王英 |
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| 作者单位： | 哈尔滨工业大学土木工程学院,黑龙江,哈尔滨,150090 |
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| 基金项目： | 黑龙江省杰出青年科学基金资助项目 |
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| 摘 要： | 扼要介绍了高温下及高温后普通钢筋、预应力钢筋及混凝土等结构在物理力学性能退化规律的研究成果，为进一步研究混凝土及预应力混凝土结构的抗火性能及火灾后损伤评估与修复方法提供了部分参考资料，明确了预应力材料抗火性能须进一步研究的内容。
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| 关 键 词： | 钢筋混凝土 预应力混凝土 预应力筋 高温 物理力学性能 退化规律 |
| 文章编号： | 1006-6780(2002)04-0006-05 |
Fire resistance behavior of reinforced concrete and prestressed concrete materials |
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| ZHENG Wen-zhong,XU Ming-xin,WANG Ying.Fire resistance behavior of reinforced concrete and prestressed concrete materials[J].Journal of Harbin University of Civil Engineering and Architecture,2002,35(4):6-10. |
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| Authors: | ZHENG Wen-zhong XU Ming-xin WANG Ying |
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| Abstract: | Briefly presents the research achievements concerning the deterioration law of physical and mechan-ical behavior of structural materials such as reinforcements,prestressing tendons,concrete,etc under and after high temperature.It may provide reference for further study of fire resistance behavior of reinforced concrete and prestressed concrete structure and the damage assessment and repairing method after being subjected to fire.At last discusses the future research subjects about fire resistance of prestressing materials. |
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| Keywords: | concrete tendons high temperature physical and mechanical behavior deterioration law |
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