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Development of an Adjustable Beam Bracket for Beam Table Form - Conceptual Design and Structural Stability Analysis -

보 테이블 폼 전용 가변형 보 브라켓 개발 - 개념 디자인 제시 및 구조적 안정성 분석 -

  • Hong, Yu-Na (Department of Architectural Engineering, Inha University) ;
  • Yeom, Dong-Jun (Department of Architectural Engineering, Inha University) ;
  • Yoo, Hyun-Seok (Department of Technology Education, Korea National University of Education) ;
  • Kim, Young Suk (Department of Architectural Engineering, Inha University)
  • Received : 2018.06.28
  • Accepted : 2018.08.17
  • Published : 2018.09.30

Abstract

Recently, the construction industry has lively utilized system forms to improve the work productivity and safety of form work, and the beam table form is one of them. However, the beam table form is used limitedly for the construction of buildings where the same beam size is applied to every floor. To make it possible to apply the beam table form to a building where different beam sizes are designed according to the uses of floors, it was analyzed that among the components of the beam table form, the beam bracket, should be able to flexible adjust the size of the beam form only with simple operation. Therefore, the purpose of this study is to propose the conceptual design of "an adjustable beam bracket for beam table form" that allows the adjustment of beam form size with simple operation and has excellent applicability to construction sites as well. In case this study's conceptual design of adjustable beam bracket for beam table form is fabricated into a real thing, it is expected that the beam table form will be applicable to even buildings where different beam sizes are designed according to the uses of floors, thereby contributing to the improvement in the work productivity and safety of form work.

최근 건설업계에서는 거푸집 공사의 작업 생산성 및 안전성을 향상시키기 위해 시스템 폼의 활용을 적극적으로 검토하고 있으며, 보 테이블 폼이 그 중 하나이다. 그러나 현재 보 테이블 폼은 층별로 보 규격이 일정한 건축물 시공에만 제한적으로 활용되고 있는 실정이다. 층별 용도에 따라 보 규격이 상이하게 설계된 건축물에서도 보 테이블 폼이 적용될 수 있도록 하기 위해서는 보 테이블 폼의 구성요소 중 하나인 보 브라켓이 간단한 조작만으로도 보 거푸집의 규격을 유연하게 조절시킬 수 있어야만 하는 것으로 분석되었다. 본 연구의 목적은 간단한 조작만으로도 보 거푸집의 규격 조절이 가능하며 현장 적용성 또한 우수한 보 테이블 폼 전용 가변형 보 브라켓의 개념 디자인을 제시하는 것이다. 본 연구의 보 테이블 폼 전용 가변형 보 브라켓 개념 디자인이 실물로 제작될 경우 층별 용도에 따라 보 규격이 상이하게 설계된 건축물에서도 보 테이블 폼의 적용이 가능하게 될 것이며, 이는 거푸집 공사의 작업 생산성 및 안전성 향상에 기여할 것으로 기대된다.

Keywords

References

  1. AONEALFORM (2012). "Concrete Mold Assembly and Method of Constructing Beam by Using the Same." Korean Patent, 102012009186.
  2. DAESUNG (2006). "A Support Apparatus of Building Beam System." Korean Patent, 1020060067008.
  3. GANGNAM (2015). "Support Structure for Construction of Girder." Korean Patent, 1020150087622.
  4. Hwang, E., Woo, S., Park, S., and Kim, E. (2015). "A study on consumer"s perception survey for improvement of long-life housing certification system." Journal of the Korean Housing Association, 26(6), pp. 191-198. https://doi.org/10.6107/JKHA.2015.26.6.191
  5. Jung, K., Chung, J., and Jung, S. (2002). "Prospect of formwork." Journal of the Korea Institute of Building Construction, 2(4), pp. 64-68. https://doi.org/10.5345/JKIC.2002.2.4.064
  6. Korea Occupational Safety and Health Agency (2017). Fatal Accident Cases and Measures in Construction Work.
  7. Kim, K., Park, M., Lee, H., Park, S., and Joo, S. (2007). "An assessment of field application of elementary technology for reducing construction duration in the apartment housing construction." Proceedings of KICEM Annual Conference, KICEM, 7, pp. 368-372.
  8. Liu Qi (2010). "Adjustable Bean Support Frame." Chinese Patent, 201020116644.
  9. Ma Rongquan Ou Zhenqun Zhao Gengsheng (2009). "Supporting Structure of Building Roofs and Beam Formworks." Chinese Patent, 200920216791.
  10. Ministry of Employment and Labor (2013). Survey Report on the Demand and Supply of the Construction Technical Manpower
  11. Ministry of Land, Infrastructure and Transport (2016). Hypothesis Construction Standard Specification.
  12. PERI (1992). "Clamp for beam-moulding." European Patent, 92118916.3.
  13. PERI (2007). "Slab Formwork System." European Patent, 07723767.5.
  14. PROBRACE (2015). "Concrete Formwork Brace and Method of Bracing Concrete Formwork," US Patent, 14851602.
  15. SEOBO (2014). "Beam Form Easy to Removal and Method for Constructing the Same." Korean Patent, 1020140131913.
  16. SUNWOO C&S (2013). "Supporting Apparatus to Girder Panel." Korean Patent, 1020130039844.
  17. TAESUNG (1998). "A Mould for Girder & Construction Method by Using those Mould." Korean Patent, 1019980019924.
  18. Zhang Liang (2014). "Quick Beam Formwork Supporting Die." Chinese Patent, 201410325927.