Browse > Article
http://dx.doi.org/10.11112/jksmi.2006.10.2.133

Development of Bond Strength Model for FRP Plates Using Back-Propagation Algorithm  

Park, Do-Kyong (원광대학교 건축학부)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.10, no.2, 2006 , pp. 133-144 More about this Journal
Abstract
In order to catch out such Bond Strength, the preceding researchers had ever examined the Bond Strength of FRP Plate through their experimentations by setting up of various fluent. However, since the experiment for research on such Bond Strength takes much of expenditure for equipment structure and time-consuming, also difficult to carry out, it is conducting limitedly. This Study purposes to develop the most suitable Artificial Neural Network Model by application of various Neural Network Model and Algorithm to the adhering experiment data of the preceding researchers. Output Layer of Artificial Neural Network Model, and Input Layer of Bond Strength were performed the learning by selection as the variable of the thickness, width, adhered length, the modulus of elasticity, tensile strength, and the compressive strength of concrete, tensile strength, width, respectively. The developed Artificial Neural Network Model has applied Back-Propagation, and its error was learnt to be converged within the range of 0.001. Besides, the process for generalization has dissolved the problem of Over-Fitting in the way of more generalized method by introduction of Bayesian Technique. The verification on the developed Model was executed by comparison with the resulted value of Bond Strength made by the other preceding researchers which was never been utilized to the learning as yet.
Keywords
FRP; Bond Strength; Back-Propagation Algorithm; Neural Network;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Yang YX, Yue QR, Hu YC, "Experimental Study on Bond Performance Between Carbon Fiber Sheets and Concrete", Journal of Building Structures, 22(3), 2001, pp. 36-42.
2 Takeo K, Matsushita H, Makizumi T, Nagashima G, 'Bond Characteristics of CFRP Sheets in the CFRP Bonding Technique', In: Proc. of Japan Concrete Institute, Vol 19, No 2, June 1997, pp.1599-1604.
3 Tan Z, "Experimental Research for RC beam Strengthened with GFRP", Master Thesis, China: Tsinghua University, 2002.
4 Ren HT, "Study on Basic Theories and Long Time Behavior of Concrete Structures Strengthened by Fiber Reinforced Polymer", Ph. D. thesis, China: Dalian University of Technology, 2003.
5 Zhao HD, Zhang Y, Zhao M, "Research on the Bond Performance between CFRP Plate and Concrete", In: Proc. of 1st Conference on FRP-Concrete Structures of China, 2000, pp.247-253.
6 Ueda T, Sato, Asano Y, "Experimental Study on Bond Strength of Continuous Carbon Fiber Sheet", In proc. of 4th International Symposium on Fiber Reinforced Polymer Reinforcement for Reinforced Concrete Structure, SP-188, Famington Hills(NI) ACI, 1999, pp. 407-416.
7 양동석, 박선규, "콘크리트와 부착된 탄소섬유 및 강판의 부착강도 모델", 한국구조물진단학회, 제8권 제2호, 2004, pp. 80-88.
8 Wu Zs, Yuan H, Hiroyuki Y, Tashiyuki K, "Experimental /Analytical Study on Interfacial Fracture Energy and Fracture Propagation along FRP-Concrete Interface", In: ACI International SP-201-8, 2001, pp. 133-142.