철도교와 도로교바닥판의 국내 설계법 비교분석

초록

This study to suggest a future design improvement scheme of railway bridge decks by types aims to compare and analyze the present korean design codes of railway and highway bridges and evaluates the safety by a design example that minimized the concrete slab thickness. Although the present highway bridge design criteria(2010) has been stipulated more conservatively than the railway design criteria(2011) about the slab thickness regulation, the design cases of railway bridge decks was excessive more than needs in the past.