도시철도 내진성능 보강시스템의 현장부설 적용성 연구

A Study for the Application Technique of Recently Developed Performance-strengthening Systems in Urban Railway

Constructed structures, before the seismic design codes are established was not designed an earthquake resist. So, evaluate seismic performance of structures and appropriate strengthening are required. To seismic reinforcement of railway structures, literature investigation was conducted about a variety of domestic and international processing enhance and repair the existing maintenance. Also, facilities standardization group, in research group of railway standards, when applied the developed seismic reinforcement system to the railway, conducted the survey that can occur the uniqueness for construction. These specific changes that reflect the seismic reinforcement of the system was required to establish application requirements.