预应力FRP加固混凝土结构研究现状
摘要
FRP加固混凝土结构,采用预应力FRP加固具有诸多优势。本文归纳了预应力FRP加固混凝土板、梁及柱的方法,
并总结了国内外学者对于预应力FRP加固混凝土结构的试验研究成果,这些研究成果对促进预应力FRP加固技术在
实际工程中的应用具有重要的推动作用,另一方面,针对当前研究现状,指出存在的缺陷和空白,并为后续研究提
供参考。
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[1]Hammad M, Bahrami A, Khokhar S A, et al. A Stateof-the-Art Review on Structural Strengthening Techniques
with FRPs: Effectiveness, Shortcomings, and Future Research
Directions[J]. Materials, 2024, 17(6): 1408.
[2]张国伟,宋佳晔,薛红京,等.预应力碳纤维织
物增强混凝土板加固RC梁抗弯性能研究[J/OL].工程力
学,1-11[2024-05-21].
[3]Sahu N P, Khande D K, Patel G C, et al. Study
on aramid fibre and comparison with other composite
materials[J]. International Journal for Innovative Research in
Science & Technology, 2014, 1(7): 303-306.
[4]程东辉,王丽,于雁南.预应力碳纤维布加固混
凝土方形截面短柱轴心受压试验[J].工业建筑,2013,43
(01):49-54.
[5]Kim Y J, Longworth J M, Wight R G, et al.
Flexure of two-way slabs strengthened with prestressed or
nonprestressed CFRP sheets[J]. Journal of Composites for
Construction, 2008, 12(4): 366-374.
[6]彭晖,张建仁,何贤锋,等.表层嵌贴预应力
CFRP-strip加固钢筋混凝土梁的受力性能研究[J].工程力
学,2012,29(S1):79-85+91.
[7]卢春玲,刘传超,吴有胜,等.预应力碳纤维布
加固混凝土圆柱预应力损失试验研究[J].公路交通科技,
2018,35(09):41-48+70.
[8]Chin C L, Ma C K, Awang A Z, et al. Confining
stress path dependent stress-strain model for pre-tensioned
steel-confined concrete[J]. Engineering Structures, 2019, 201:
109769.
[9]Adhikari S. Mechanical properties and flexural
applications of basalt fiber reinforced polymer (BFRP)
bars[D]. University of Akron, 2009.
[10]Wight R G, Erki M A. Prestressed CFRP sheets
for strengthening concrete slabs in fatigue[J]. Advances in
Structural Engineering, 2003, 6(3): 175-182.
[11]Hosseini M R M, Dias S J E, Barros J A O. Flexural
strengthening of reinforced low strength concrete slabs using
prestressed NSM CFRP laminates[J]. Composites Part B:
Engineering, 2016, 90: 14-29.
[12]田安国.预应力FRP加固混凝土受弯构件试验及
设计理论研究[D].东南大学,2006.
[13]何夕平,杨波,张运帅.预应力碳纤维布加固
RC单向板的非线性有限元分析[J].合肥工业大学学报
(自然科学版),2013,36(05):604-609.
[14]Xue W, Tan Y, Zeng L. Experimental studies
of concrete beams strengthened with prestressed CFRP
laminates[J]. PCI journal, 2008, 53(5).
[15]El-Hacha R, Zangeneh P, Omran H Y. Finite
element modeling of steel-concrete composite beams
strengthened with prestressed CFRP plate[J]. International
Journal of Structural Stability and Dynamics, 2012, 12(01):
23-51.
[16]Şakar G, Tanarslan H M. Prestressed CFRP fabrics
for flexural strengthening of concrete beams with an easy
prestressing technique[J]. Mechanics of Composite Materials,
2014, 50: 537-542.
[17]Chen L, Qiang X, Jiang X, et al. Numerical study
of steel–concrete composite beams strengthened by CFRP
plates with prestressed unbonded reinforcement system[J].
Engineering Failure Analysis, 2024, 157: 107905.
[18]周畅,王文炜,石劭阳.预应力CFRP片材抗剪
加固钢筋混凝土T梁试验研究[J].土木工程学报,2020,
53(09):68-76+84.
[19]于玲,王泽鹏,任成明,等.预应力CFRP布加
固混凝土梁受弯试验[J].沈阳建筑大学学报(自然科学
版),2024,40(02):241-249.
[20]周长东,赵锋,张艾荣,等.预应力FRP布加固
混凝土桥墩的力学性能研究[J].工业建筑,2009,39(04):
124-127+132.
[21]周长东,张蝶.预应力CFRP加固混凝土柱抗震
性能的数值分析[J].北京交通大学学报,2010,34(01):
35-39.
[22]卢春玲,袁国华,黄东发,等.自锁/楔片式锚
具下碳纤维布加固RC圆柱预应力损失[J].复合材料科学
与工程,2022,(08):5-14.
[23]Qiu Y, Zhou C. Analytical model of large-scale circular concrete columns confined by pre-stressed
carbon fibre reinforced polymer composites under axial
compression[J]. Structure and Infrastructure Engineering,
2021, 17(8): 1062-1075.
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