EXPERIMENTAL INVESTIGATION ON THE MECHANICAL PERFORMANCE OF FULL_SECALE SIMPLE REINFORCED CONCRETE BEAMS UNDER AND AFTER ELEVATED TEMPERATURE

Zhang Wei-zhen

doi:10.13204/j.gyjz200704011

Volume 37 Issue 4

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2007 > 37(4): 37-41

Zhang Wei-zhen. EXPERIMENTAL INVESTIGATION ON THE MECHANICAL PERFORMANCE OF FULL_SECALE SIMPLE REINFORCED CONCRETE BEAMS UNDER AND AFTER ELEVATED TEMPERATURE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(4): 37-41. doi: 10.13204/j.gyjz200704011

Citation:

Zhang Wei-zhen. EXPERIMENTAL INVESTIGATION ON THE MECHANICAL PERFORMANCE OF FULL_SECALE SIMPLE REINFORCED CONCRETE BEAMS UNDER AND AFTER ELEVATED TEMPERATURE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(4): 37-41. doi: 10.13204/j.gyjz200704011

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EXPERIMENTAL INVESTIGATION ON THE MECHANICAL PERFORMANCE OF FULL_SECALE SIMPLE REINFORCED CONCRETE BEAMS UNDER AND AFTER ELEVATED TEMPERATURE

doi: 10.13204/j.gyjz200704011

Zhang Wei-zhen

1.
Hunan Zhong Da Survey Design &Research Institute,Changsha 410075

Received Date: 2005-12-09
Publish Date: 2007-04-20

Abstract

Abstract

After measuring and analyzing the experimental data of sixteen full_scale simple reinforced concrete ( RC) beams, the temperature distribution on the section is obtained, the generalities of mechanical performance and deformation of members are concluded, the influences of heating time and reinforcement ratio are investigated. The residual bearing capacity of members after elevated temperature is the basis for the restoration and reinforcement. Through experiment, it is explored that the influences of heauing time, reinforcement ratio and different methods of cooling on the mechanical performance of members after elevated temperature. It offers a basis and methods for the analysis of fire resistance of concrete structures.
- full_scale member,
- elevated temperature,
- residual bearing capacity,
- deformation

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References(6)

References

中华人民共和国公安部消防局.中国火灾统计年鉴2000.北京:群众出版社,2000

[2] 胡隆华,霍然,李元洲.澳大利亚性能化防火设计规范的结构特点浅析及启发.消防科学与技术,2002,86(3):18-20

[3] 刘静,徐志胜.建筑火灾对钢筋混凝土结构性能影响的研究.安全与防灾,2002(2):44-45

[4] 陆洲导,朱伯龙,周跃华.钢筋混泥土简支梁对火灾反应的试验研究.土木工程学报,1993,26(3):28-31

[5] 谭礼陵.简支梁火灾反应以及梁、板灾后剩余承载力的试验研究与理论分析:[硕士学位论文].长沙:中南大学,2002

[6] 过镇海,时旭东.钢筋混凝土的高温性能及其计算.北京:清华大学出版社,2003:202-203

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