EXPERIMENTAL STUDY OF BRIDGE STRUCTURAL MEMBERS STRENGTHENED WITH HIGH??PERFORMANCE FERROCEMENT

Zeng Linghong; Shang Shouping; Wang Jianping; Luo Jie

doi:10.13204/j.gyjz200902023

Volume 39 Issue 2

Dec. 2014

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2009 > 39(2): 118-122

Wang Yuanqing, Lin Yun, Zhang Yannian, Shi Gang, Shi Yongjiu. EXPERIMENTAL STUDY ON THE IMPACT TOUGHNESS OF Q460-C HIGH-STRENGTH CONSTRUCTION STEEL AT LOW TEMPERATURE[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(1): 8-12,102. doi: 10.13204/j.gyjz201201002

Citation:

Zeng Linghong, Shang Shouping, Wang Jianping, Luo Jie. EXPERIMENTAL STUDY OF BRIDGE STRUCTURAL MEMBERS STRENGTHENED WITH HIGH??PERFORMANCE FERROCEMENT[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(2): 118-122. doi: 10.13204/j.gyjz200902023

Citation:

PDF( 0 KB)

EXPERIMENTAL STUDY OF BRIDGE STRUCTURAL MEMBERS STRENGTHENED WITH HIGH??PERFORMANCE FERROCEMENT

doi: 10.13204/j.gyjz200902023

1.
1. Civil Engineering College of Hunan University,Changsha 410082,China;
2.
2. Hunan Communications Research Institute,Changsha 410015,China

Received Date: 2007-10-19
Publish Date: 2009-02-20

Abstract

Abstract

The bending response of bridge structural members strengthened with high??performance ferrocement considering fatigue load were experimentally investigated. The test included eight bridge structural members strengthened with ferrocement and two control members without strengthening. And performances of the members are compared and assessed with particular emphasis on cracking behavior, mid??span deflection, and the modes of failure and so on. The results showed that ferrocement could obviously increase the crack??resisting capacity, and improve the bending stiffness of members. A few point of view on construction techniques for the method are given here also. And according to the conclusion of experiments, debonding failure will not occur if the strengthening operations obey just simple rules. Through analyses and derivation, it has been obtained a regressive formula of checking fatigue strength of normal sections for strengthened beams under fatigue loading.
- bridge structural members,
- ferrocement,
- strengthening,
- fatigue,
- crack

FullText(HTML)

References(10)

References

[2] .Sharma A K. Tests of Reinforced Concrete Continuous Beams with and Without Ferrocement[J]. Concret e International , 1992, 14(3): 36-40.

.ACI Committee. A Guide for the Design, Construct ion and Repair of Ferrocement [J]. ACI Structural Journal, 1988, 85(3): 323-351.

[3] .Paramasivam P, Ong K C G, Lim C T E. Ferrocement Laminates for Strengthening RC T-beams[J]. Cement Concrete Composit es, 1994, 16(2): 143-152

[4] .Paramasivam P, Lim C T E, Ong K C G. Strengthening of RC Beams with Ferrocement Laminates [J]. Cement Concrete Composites, 1998, 20(1): 53-65

[5] .Mothana Ahmed Al??Kubaisy, Mohd Zamin Jumaat. Ferrocement Laminate Strengthens RC beams[J]. Concrete International. 2000, 22(6): 37-43.

[6] .尚守平, 曾令宏, 彭晖, 等. 复合砂浆钢丝网加固RC受弯构件的试验研究[J]. 建筑结构学报, 2003, 24(6): 87-91.

[7] .尚守平, 曾令宏, 彭晖. 钢丝网复合砂浆加固混凝土受弯构件非线性分析[J]. 工程力学, 2005, 22(3): 118-125.

[8] .尚守平, 曾令宏, 戴睿. 钢丝网复合砂浆加固RC 梁二次受力受弯试验研究[J]. 建筑结构学报, 2005, 26(5): 74-80.

[9] .孟建伟. 高强钢筋混凝土梁疲劳性能的试验研究及分析[D]. 石家庄: 石家庄铁道学院, 2004, 18-67.

[10] .曾令宏. 高性能复合砂浆钢筋(丝) 网加固混凝土梁试验研究与理论分析[D]. 长沙: 湖南大学, 2006

Relative Articles

[1]	SHI Xudong, ZHANG Bei, CUI Yidan. Experimental Research on Precompression Deformation Performance of Prestressed Concrete with Different Strength Grades Experiencing Given Ultralow Temperatures[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(4): 180-187. doi: 10.3724/j.gyjzG23071204
[2]	LI Bowen, GAO Cairu, LI Wang, WANG Wanqi, WANG Jun, PENG Cuncai, WU Hongyan, GAO Xiuhua, DU Linxiu. Effects of Final Cooling Temperature on Low-Temperature Impact Fracture Behavior of Q500 Weathering Bridge Steel[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(12): 10-17. doi: 10.3724/j.gyjzG24013003
[3]	SHI Xudong, HAN Yuanhai, TIAN Jialun. Experimental Study on Effective Preloading Performance of Prestressed Concrete with Given Water Content at Different Ultralow Temperatures[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(6): 181-186,193. doi: 10.13204/j.gyjzG22052706
[4]	SHI Xudong, HAN Daquan, LI Yaqiang. Experimental Study on Influence of Stress Levels on Compressive Deformation Performances of Concrete Exposed to Ultralow Temperatures[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(2): 120-125. doi: 10.13204/j.gyjzG21051810
[5]	XIE Jian, LI Yungai, XU Fuquan, KONG Qingxun, SHU Tianyu. EXPERIMENTAL STUDY ON PROPERTIES OF IMPACT RESISTANCE FOR VIBRATION-ABSORPTION FACILITIES IN PLANTS[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(3): 65-70,84. doi: 10.13204/j.gyjzG20041317
[6]	MA Yingchang, LIU Haifeng, ZHANG Minghu. EFFECTS OF DESERT SAND REPLACEMENT RATE AND FLY ASH CONTENT ON THE COMPRESSIVE STRENGTH OF CONCRETE UNDER LOW TEMPERATURE[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(5): 81-87,80. doi: 10.13204/j.gyjz202005014
[7]	SHI, Xudong, QIAN. EXPERIMENTAL RESEARCH ON CRYOGENIC TEMPERATURE COMPRESSIVE STRENGTH OF CONCRETE UNDER COUPLING ACTION OF KEY INFLUENCING FACTORS[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(1): 135-141. doi: 10.13204/j.gyjz202001022
[8]	SHI Xudong, CUI Yidan, QIAN Lei. EXPERIMENTAL RESENRCH ON CRYOGENIC TEMPERATURE TENSILE STRENGTH OF CONCRETE UNDER COUPLING ACTION OF KEY INFLUENCING FACTORS[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(8): 85-91. doi: 10.13204/j.gyjzG19110708
[16]	Xie Jian, Han Xiaodan, Pei Jiaming, Lei Guangcheng. EXPERIMENTAL STUDY OF MECHANICAL PROPERTIES OF REINFORCING STEELS AT CRYOGENIC TEMPERATURES[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(1): 126-129. doi: 10.13204/j.gyjz201501025
[17]	Shi Gang, Zhang Jianxing. FATIGUE TEST OF HIGH STRENGTH STEEL Q460D[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(03): 6-10. doi: 10.13204/j.gyjz201403004
[18]	Jiang Dejin, Chen Shaofan, Jia Dongyun. DISCUSSION ON THE WORKING TEMPERATURE AND QUALITY GRADE OF STEEL MATERIAL[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(6): 32-35,41. doi: 10.13204/j.gyjz200906008