로프형스크린도어 지주의 지간변화에 따른 승강장구조물의 안정성 연구

초록

Currently, domestic PSD (Platform Screen Door) system is used for one-type urban railway vehicle at the train station limitedly. It is difficult to apply general type of PSD in conventional railway station because various vehicles are operated and each vehicle has its own door size. However, the RPSD(Rope Platform Screen Door) enables to resolve this problem by widening the interval of RPSD’s columns. It allows accommodating various vehicles stop such as KTX, Mugeunghwa and so forth in general station flexibly. And it is also expected to reduce safety accidents significantly in the platform. In this study, numerical analysis was performed by comparing the load characteristics of the PSD and RPSD with sensitivity test based on existing subway station’s RPSD. It was analyzed the effect of applied loading and structural stability of platform due to the spacing changes of RPSD column. It is anticipated that this study will be helpful to design and install RPSD in existing platform.