Share:


A solution of subordinate vertices for quality connections of external free-form concrete panels

    Jeeyoung Lim Affiliation
    ; Seunghyun Son Affiliation
    ; Do Yeong Kim Affiliation
    ; Heni Fitriani Affiliation
    ; Sunkuk Kim Affiliation

Abstract

3D-designs of free-form buildings are developed using a computer due to difficulty of shape implementation. When producing free-form concrete panel (FCP) using materials such as GFRC (glass fiber reinforced concrete), engineers or manufacturers should precisely calculate the offset value or geometry of each member at the junction point of three or more FCPs before it is constructed. However, it is difficult to calculate offset geometry easily and quickly, and no research has been conducted on this topic. Therefore, the objective of this paper is to develop a solution of subordinate vertices for quality connections of external free-form concrete panels. The developed mathematical solutions practically support the production of FCPs with precise installation to ensure aesthetic quality of the building. This paper academically contributes to the automatic creation of joint details of FCPs implemented by BIM.

Keyword : free-form, concrete panel, subordinate vertex, offset geometry, quality connection

How to Cite
Lim, J., Son, S., Kim, D. Y., Fitriani, H., & Kim, S. (2018). A solution of subordinate vertices for quality connections of external free-form concrete panels. Journal of Civil Engineering and Management, 24(5), 399-409. https://doi.org/10.3846/jcem.2018.5196
Published in Issue
Sep 11, 2018
Abstract Views
1048
PDF Downloads
610
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

References

Bae, K. J.; Lee, S. H.; Jun, H. J. 2009. A study on digital design process of the materialization of free form design architecture, in 2009 Autumn Annual Conference of the Architectural Institute of Korea 29(1): 221–224.

Daniel, J. I.; Shah, S. P. (Eds.). 1990. Thin-section fiber reinforced concrete and ferrocement. ACI Special Publication SP-124.

Jovanovic, M.; Rakovi, M.; Tepavcevic, B.; Borovac, B.; Nicolic, M. 2017. Robotic fabrication of freeform foam structures with quadrilateral and puzzle shaped panels, Automation in Construction 74: 28–38. https://doi.org/10.1016/j.autcon.2016.11.003

Keneti, A. R.; Jafari, A.; Wu, J. H. 2008. A new algorithm to identify contact patterns between convex blocks for three-dimensional discontinuous deformation analysis, Computers and Geotechnics 35(5): 746–759. https://doi.org/10.1016/j.compgeo.2007.12.002

Kim, G. B.; Pilakoutas, K.; Waldron, P. 2008. Development of thin FRP reinforced GFRC permanent formwork systems, Construction and Building Materials 22: 2250–2259. https://doi.org/10.1016/j.conbuildmat.2007.07.029

Kim, H. 2010. A study on change of form design in modern high rise building architecture: Master’s thesis. Incheon National University, Republic of Korea.

Kim, K. 2014. Development of production and management technology of free-form concrete segment: Master’s thesis. Kyung Hee University of Architectural Engineering.

Kim, K.; Son, K.; Kim, E. D.; Kim, S. 2015. Current trends and future directions of free-form building technology, Architectural Science Review 58(3): 230–243. https://doi.org/10.1080/00038628.2014.927751

Kulovec, S.; Kos, L.; Duhovnik, J. 2012. Global minimization of vertex height differences for freeform architectural design, Journal of Software Engineering and Applications 5(9): 659–663. https://doi.org/10.4236/jsea.2012.59077

Lee, D.; Lim; J.; Habimana, G.; Lee, T. O.; Kim, S. 2015. Automatic panelizing algorithms of free-form buildings, in The 6th International Conference on Construction Engineering and Project Management (ICCEPM 2015), Korea Institute of Construction Engineering and Management, 425–428.

Li, Y.; Zhang, E.; Kobayashi, Y.; Wonka, P. 2010. Editing operations for irregular vertices in triangle meshes, ACM Transactions on Graphics (TOG) 29(6): 153. https://doi.org/10.1145/1866158.1866179

Lim, J.; Kim, D. Y.; Kim, S. 2018. An experimental study for quality assurance of free-form concrete panels produced by CNC machine, Journal of Civil Engineering and Management 24(2): 150–159. https://doi.org/10.3846/jcem.2018.461

Lyu, H. C. 2009. Characteristics of digital tectonics of free-form structures designed through digital process, Journal of Korea Society of Design Forum, 225–236. https://doi.org/10.21326/ksdt.2009.25.021

Peled, A.; Shah, S. P.; Banthia, N. (Eds.). 2000. High-performance fiber-reinforced concrete thin sheet products. American Concrete Institute.

Precast/Pre-stressed Concrete Institute. 2001. Concrete Institute, Recommended practice glass fiber reinforced concrete panels. PCI Committee on Glass Fiber Reinforced Concrete Panels.

Reda, M. M.; Shrive, N. G.; Gillott, J. E. 1999. Microstructural investigation of innovative UHPC, Cement and Concrete Research 29(3): 323–329. https://doi.org/10.1016/S0008-8846(98)00225-7

Ryu, H. G.; Kim, S. J. 2012. Case study of concrete surface design and construction method for freeform building based on BIM: focused on Tri-Bowl, Korea, Journal of the Korea Institute of Building Construction 12(3): 347–357. https://doi.org/10.5345/JKIBC.2012.12.3.347

Ryu, H. K.; Kim, S. J. 2013. CNC twisted tube method for 3D coordinate control technology for freeform structure – focused on the ARC in DaeGu, Journal of the Korea Institute of Building Construction 13(5): 434–440. https://doi.org/10.5345/JKIBC.2013.13.5.434

Ryu, J. W. 2012. BIM-based panelizing optimization for architectural freeform surfaces: Doctor’s thesis. Seoul National University of Architectural Engineering, Republic of Korea.

Sacks, R.; Eastman, C. M.; Lee, G. 2004. Parametric 3D modeling in building construction with examples from precast concrete, Automation in Construction 13(3): 291–312. https://doi.org/10.1016/S0926-5805(03)00043-8

Son, S.; Lim, J.; Kim, S. 2018. Planning algorithms for in-situ production of free-form concrete panels, Automation in Construction 91: 83–91. https://doi.org/10.1016/j.autcon.2018.03.006