FRP加固法已被广泛应用于桥梁结构的加固,该方法虽能提高加固结构的抗弯承载力,但易发生早期剥离破坏.锚固体系的应用可以有效防止剥离破坏,提高FRP片材的强度利用率.回顾了已有FRP片材的锚固方法,并比较分析了不同锚固方法的锚固效果.
参考文献
[1] | 黄建锋;朱春明;龚治国;张富文.增大截面法加固震损钢筋混凝土框架的抗震性能试验研究[J].土木工程学报,2012(12):9-17. |
[2] | Zhishen Wu;Wei He;Jun Yin;Yoshiyuki Kojima.Strengthening performance of FRP sheets in concrete tunnel linings[J].Concrete,20036(6):33-34. |
[3] | J.F. Bonacci;M. Maalej.BEHAVIORAL TRENDS OF RC BEAMS STRENGTHENED WITH EXTERNALLY BONDED FRP[J].Journal of composites for construction,20012(2):102-113. |
[4] | Zhishen Wu;S. M. Islam;Hemdan Said.A Three-Parameter Bond Strength Model for FRP-Concrete Interface[J].Journal of Reinforced Plastics and Composites,200919(19):2309-2323. |
[5] | Hedong Niu;Vistasp M. Karbhari;Zhishen Wu.Diagonal macro-crack induced debonding mechanisms in FRP rehabilitated concrete[J].Composites, Part B. Engineering,20067/8(7/8):627-641. |
[6] | Nagaraj Eshwar;Timothy James Ibell;Antonio Nanni.Effectiveness of CFRP Strengthening on Curved Soffit RC Beams[J].Advances in structural engineering,20051(1):55-68. |
[7] | 叶列平;庄江波;曾攀;周小蓉;沙吾列提·拜开依;杨勇新.预应力碳纤维布加固钢筋混凝土T形梁的试验研究[J].工业建筑,2005(8):7-12. |
[8] | Davood Mostofinejad;Amirreza Moghaddas.Bond efficiency of EBR and EBROG methods in different flexural failure mechanisms of FRP strengthened RC beams[J].Construction and Building Materials,2014Mar.(Mar.):605-614. |
[9] | 韩葆铨;曹双寅;郭樟根.GFRP条带加固RC双向板试验研究[J].建筑结构,2014(11):61-64. |
[10] | Francesca Ceroni;Marisa Pecce.Evaluation of Bond Strength in Concrete Elements Externally Reinforced with CFRP Sheets and Anchoring Devices[J].Journal of composites for construction,20105(5):521-530. |
[11] | J. G. Teng;L. De Lorenzis;Bo Wang;Rong Li;T. N. Wong;Lik Lam.Debonding Failures of RC Beams Strengthened with Near Surface Mounted CFRP Strips[J].Journal of composites for construction,20062(2):92-105. |
[12] | 王海良;张静;杨新磊.玄武岩纤维布加固受损钢筋混凝土梁抗弯性能试验研究[J].工业建筑,2015(5):152-156,173. |
[13] | Yu-Fei Wu;Yue Huang.Hybrid Bonding of FRP to Reinforced Concrete Structures[J].Journal of composites for construction,20083(3):266-273. |
[14] | 李青松;孟少平;单岗;王侠伟.预应力纤维布混合锚固分析与试验研究[J].建筑科学,2011(5):28-31. |
[15] | Davood Mostofinejad;Ehsan Mahmoudabadi.Grooving as Alternative Method of Surface Preparation to Postpone Debonding of FRP Laminates in Concrete Beams[J].Journal of composites for construction,20106(6):804-811. |
[16] | H.W. Zhang;S.T. Smith.FRP-to-concrete joint assemblages anchored with multiple FRP anchors[J].Composite structures,20122(2):403-414. |
[17] | 李翔;顾祥林.碳纤维布加固低强度混凝土梁的抗弯承载力[J].土木工程学报,2012(01):23-29. |
[18] | 黄丽华;王跃方;李璐.CFRP加固梁U型锚固效果的数值分析[J].土木建筑与环境工程,2014(6):8-13. |
[19] | 余江滔;刘媛;陆洲导;皮锐.表层嵌贴碳纤维板条加固混凝土梁的抗弯试验研究[J].结构工程师,2011(2):138-144. |
[20] | Zhi-Min Wu;Cheng-He Hu;Yu-Fei Wu;Jian-Jun Zheng.Application of improved hybrid bonded FRP technique to FRP debonding prevention[J].Construction and Building Materials,20116(6):2898-2905. |
[21] | Scott T. Smith;Shenghua Hu;Seojin Kim;Rudolf Seracino.FRP-strengthened RC slabs anchored with FRP anchors[J].Engineering structures,20114(4):1075-1087. |
[22] | L. Lam;J. G. Teng.Strength of rc cantilever slabs bonded with gfrp strips[J].Journal of composites for construction,20014(4):221-227. |
[23] | 欧阳煜;王鹏;李翔.玄武岩纤维布加固钢筋混凝土梁受弯试验研究[J].建筑结构,2008(11):74-77,84. |
[24] | Sergio F. Brena;Regan M. Bramblett;Sharon L. Wood;Michael E. Kreger.Increasing Flexural Capacity of Reinforced Concrete Beams Using Carbon Fiber-Reinforced Polymer Composites[J].ACI structural journal,20031(1):36-46. |
[25] | 卢亦焱;李晓瑾;张号军;李娜.集中荷载下井字形CFRP与钢板条带复合加固RC双向板试验研究[J].应用基础与工程科学学报,2013(2):287-298. |
[26] | J. A. O. BARROS;A. S. FORTES.Flexural strengthening of concrete beams with CFRP laminates bonded into slits[J].Cement & concrete composites,20054(4):471-480. |
[27] | 孙志洋;张智梅;刘涛.内嵌CFRP板加固已损伤RC梁抗弯性能的试验研究[J].四川建筑科学研究,2013(4):112-116,122. |
[28] | 胡程鹤;吴智敏;宿莹;石昌文.FRP复合锚固技术试验研究[J].防灾减灾工程学报,2010(3):309-314. |
[29] | Riyadh Al-Amery;Riadh Al-Mahaidi.Coupled flexural-shear retrofitting of RC beams using CFRP straps[J].Composite structures,20061/4(1/4):457-464. |
[30] | 曾宪桃;成香莉;高保彬.内嵌碳纤维增强塑料板条抗弯加固混凝土梁试验研究[J].工程力学,2008(12):106-113,122. |
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