A Fundamental Study for Real-Time Safety Evaluation System of Landing Pier Using FBG Sensor
A landing pier is subjected to safety assessment by visual inspection and design data, but it is difficult to check the damage in real-time. In this study, real - time damage detection and safety evaluation methods were studied. As a result of structural analysis of the arbitrary landing pier structure, the inflection point of deformation and moment occurred at 10%, 50%, and 90% of pile length. The critical value of Fiber Bragg Grating (FBG) sensor was set according to the safety factor, and the FBG sensor application method for real - time safety evaluation was derived.
 Kim, Y. S., Choi, S. S., Lee, H. S., Yi, J. H. “A Fundamental Study on Realtime Safety Evaluation of Landing Pier” Korea Institute for Structural Maintenance and Inspection Conference Vol. 20, No. 2, 77-80, 2016.
 Kim, S. K., Choi, H. T., Lee, J. W. “Control Architecture and Function of an Underwater Robot for Effective Inspection of Underwater Structures” The Institute of Electronics and Information Engineers Conference Vol. 40, No. 7, 951-953, 2013.
 Kwon, O. S., Jang, I. S., Park, W. S. “Evaluation and Improvement of Seismic Performance of Landing Piers (I)” Korean Society of Civil Engineers, Vol. 22, No.3-B, 353-363, 2002.
 Dalrymple, R. A., Kirby, J. T., and Hwang, P. A. “Wave Diffraction due to areas of high energy dissipation” Journal Waterway, Port, Coastal and Ocean Eng., 110, pp. 67-79, 1984.
 Jo, B. W., Kim, K. H., Woo, K. S., Kim, J. H., Chi, S. Y. “Monitoring System for Management and Maintenance of Landing Pier in Ports using IoT Sensor Network” Korea Institute for Structural Maintenance and Inspection Conference Vol. 20, No. 2, 325-328, 2016.
 Ryu, Y. S., Lee, B. B. “Finite Element Solution of Helmholtz Equation for Free Harbor Oscillation”, Korean Society of Civil Engineers, Vol. 13, No. 1, 47-54, 1993.