Designing and analysis of carbon fiber reinforced grid materials for application to seismic resistance improvement

초록

Carbon fiber geogrid usable as geosynthetics reinforcement was fabricated, and seismic resistance, which affects the stability of the soil structure when constructed on a soil structure, was analyzed through SIM (stepped isothermal test) creep test. Seismic resistance was tested by simulating seismic event circumstance at 40. 60. 80% of UTS (ultimate tensile strength) of carbon fiber geogrid, and it is seen that seismic simulated event has no effect on long-term property of carbon fiber geogrid.