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KCI등재 학술저널

확률 기반 목구조설계법을 위한 기초 연구

A basic research for the probability based design of wood structures

Probability based design(PBD) method is independent of construction materials and uses real material properties unlike allowable stress design(ASD) that depends on small clear specimen property, also give quantitative safety and endurance lifetime of a certain material. Moreover, almost advanced country accepted PBD method instead of ASD method. So it is urgent to convert the current ASD method into the PBD method. However, there are wholly lacking of domestic researches related to current issue, and to solve several points in ASD method and to take advantage of PBD method, the conversion from the ASD method into the PBD method is a worldwide trend. Other domestic construction codes, such as steel or concrete constructions, accept the PBD method as well. Accordingly, to introduce PBD method into wood structural design, general theory, and preliminary data and methods were reviewed. With keeping this in mind, some important contents were reviewed, sorted some points for wood structural design that have distinctions against the other construction materials. Furthermore, the history of PBD method, and statistical data and theories for the PBD method, and preliminary data of resistance and load that are two random variables for the PBD method, and finally the difference between limit state design(LSD) and load and resistance factor design(LRFD) that were two superpowers in the PBD method.

Ⅰ. 서론

Ⅱ. 목구조 설계의 특징

Ⅲ. 확률기반 설계의 역사

Ⅳ. 확률기반 설계에 필요한 통계량

Ⅴ. PBD에 있어서의 저항 및 하중의 특성과 신뢰성 지수

Ⅵ. LSD와 LRFD의 차이

Ⅶ. 결론

참고문헌

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