소재에 따른 Test separator 모듈의 H-beam 두께 선정에 관한 구조해석
Structural Analysis on the H-Beam Thickness of Test-Separator Module with Various Steel based Materials
This study examined an H-beam section selection procedure for the support frame of a test separator in a well-pad module by applying KDS-based load combinations in MIDAS Gen. For a 2(W) ×7(L) ×3(H) m frame, 48 combinations of dead, live, and wind loads were analyzed for CSA G40.21 350WT, ASTM A572-50, SS275, and SM355. The initial H-244×175×7×11 mm section was rated NG because the deflection exceeded the allowable limit of 6.0 mm. After revision to H-244×252×11×11 mm, the allowable deflection criterion was satisfied. The compression utilization ratios (COM) of the revised section ranged from 0.255 to 0.313, and the maximum member deflection utilization ratio (Def/Defa) was 0.895. Although the governing load combinations and global structural responses differed among the materials, all four materials were applicable with a nominal 250×250 class H-beam under the analysis conditions. The results provide a consistent procedure for evaluating section adequacy while accounting for material-specific design conditions and governing load combinations.
한국어
본 연구는 well-pad 모듈의 핵심 설비인Test separator 지지프레임을 대상으로KDS 기반 하중조합을MIDAS Gen에 적용하여 소재별H-beam 단면 선정 절차를 검토하였다. 2(W)×7(L)×3(H) m 프레임에 작용하는 고정하중, 활하중 및 풍하중의 48개 조합을 해석하고CSA G40.21 350WT, ASTM A572-50, SS275 및 SM355의 지배 하중조합과 구조응답을 비교하였다. 초기 H244×175×7×11 mm 단면은 허용변위 6.0 mm를 초과하여 NG로 판정되었으며, H244×252×11×11 mm로 변경한 후 허용변위 기준을 만족하였다. 변경 단면의 압축 강도비(COM)는 0.255~0.313으로 모두1.0 이하였고, 부재 변위 사용률(Def/Defa)은 최대 0.895로 확인되었다. 또한 소재별 지배 하중조합과 전체 구조응답에는 차이가 있었으나 네 소재 모두 공칭 250×250급 H-beam의 적용이 가능한 것으로 나타났다. 본 결과는 각 소재의 설계조건과 지배 하중조합을 반영하여 단면 적합성을 평가하고 공통 적용 가능한 규격을 도출하는 절차를 제시한다.
목차
요약 Abstract Ⅰ. 서론 Ⅱ. 해석모델 및 방법 2.1 해석대상 2.2 소재 선정 및 경계조건 해석방법 2.3 해석방법 Ⅲ. 결과 및 고찰 Ⅳ. 결론 REFERENCES
Ever since next generation convergence technology became one of the most important industries in the nation, computing professionals have encountered a growing number of challenges. Along with scholars and colleagues in related fields, they have gathered in avariety of forums and meetings over the last few decades to share their knowledge, experiences and the outcome of their research. These exchanges have led to the founding of the International Next-generation Convergence technology (INCA) on December 1, 2015. INCA was registered as an incorporated association under the Ministry of Information and Communications. The main purpose of the organization is to improve our society by achieving the highest capability possible in next generation convergence technology.
간행물
간행물명
차세대융합기술학회논문지 [The Journal of Next-generation Convergence Technology Association]