摘要
在高温(火灾)条件下,钢筋混凝土构件(结构)的受力性能将发生重要的退化,比如抗压、抗拉、抗剪强度等。通过对国内外相关研究结果的整理和分析,就高温对钢筋混凝土构件(结构)的性能影响的研究成果方面进行概括总结,并提出了存在的问题,为进一步研究钢筋混凝土结构的高温(火灾)性能及其损伤评估提供参考。
When exposed to high temperatures , such as in a fire , reinforced concrete undergoes a series of degenerates in its mechanical properties such as compressive strength , tensile strength and shear strength.Based on analysis of domestic and overseas former reseach results, a review and the existing problems are presented concerning the influence on behavior of structural , under and after high temperature . It provides a reference for further study of fire resistance behavior and the damage assessment of high performance concrete structure. [
出处
《工程建设与设计》
2005年第6期31-33,共3页
Construction & Design for Engineering
关键词
高温
钢筋混凝土
受力性能
high temperature
reinforced concrete
mechanical performance
