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박영훈(Young Hoon Park),이승용(Seung Yon Lee),김학수(Hak Soo Kim),장동일(Dong Il Chang) 한국강구조학회 1997 韓國鋼構造學會誌 Vol.9 No.3
For the investigation on the structural safety of launching truss which is used for constructing precast segment bridge. measure the actual stress of each member (upper chord, lower chord, diagonal member) of launching truss by the field loading test. and structure analysis is carried out with considering the support condition and the construction step of launching truss. From the results, the stress occurred by total load(dead load, live load) is under allowable stress in important construction step, and there are some differences between measured results and analyzed results in some case.