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이연수 ( Y S Lee ),이명구 ( M G Lee ),김용곤 ( Y G Kim ),백신원 ( S W Paik ),송창근 ( C G Song ),한대희 ( D H Han ),오태근 ( T K Oh ) 한국안전학회(구 한국산업안전학회) 2014 한국안전학회지 Vol.29 No.2
The construction accidents in temporary structures have ceaselessly happened and these mostly lead to serious disasters associated with public criticism. Recently, the accidents under construction due to incomplete or faulty design has repeatedly occurred such as the overturned girder accident in Jangnam Bridge, the submerged incident in Noryangjin and the slab collapse in Banghwa Bridge. In order to prevent such accidents due to the faulty design in temporary structures, it’s important to set up the solid construction management system which allows the reasonable design change if necessary. In this regard, this study provides the basic data for the reasonable design change in temporary structures by conducting a question investigation to the construction, design, and supervising companies. From the survey results, the kind and range of the temporary structures which should considers the design change were suggested by the deduced reasonable processes.
오태근 ( T K Oh ),김용곤 ( Y G Kim ),이명구 ( M G Lee ),백신원 ( S W Paik ),우인성 ( I S Woo ),송창근 ( C G Song ) 한국안전학회(구 한국산업안전학회) 2014 한국안전학회지 Vol.29 No.1
Article 29(3) of Occupational Safety And Health Act, which states a contractor can request a design change to an employer of businesses under the risk condition of construction of temporary structure, was established. Accordingly, in this study, recent fatal accidents caused by temporary structures were analyzed, and the level of inclusion of temporary structures in the design document were examined, and high risk temporary structures were classified. In addition, the requirements of design change of temporary structures were presented, and the qualifications of expert to certify the design change were proposed
이현주(H.J. Lee),김대환(D.H. Kim),랑이란(Y.R. Lang),한승훈(S.H. Han),김용범(Y.B. Kim),이근수(G.S. Lee),이은주(E.J. Lee),송창근(C.G. Song),신형철(H.C. Shin) 한국멀티미디어학회 2006 한국멀티미디어학회 학술발표논문집 Vol.2006 No.2
Have you ever imagined that you could play an internet game against an animal like a rat? How would you feel if you lose? In the present study, we have developed an internet game driven by and/or linked to a brain-computer interface (BCI) system. Activities of two single neuronal units recorded from either hippocampus or prefrontal cortex of SD rats were used in real time to control two-dimensional movements of a robot, or a game object.