Experimental and numerical investigation of the assembled monolithic spherical-shaped reinforced concrete ribbed folded plate structure

Abstract

To address the insufficient stiffness of the V-shaped reinforced concrete folded plate structure and its construction process causing environmental pollution, a novel assembled monolithic spherical-shaped reinforced concrete ribbed folded plate structure (AMRRFS) was proposed. The advantages of AMRRFS are that its construction process is environmentally friendly while it also exhibits great stability and rigidity. Therefore, an experimental and numerical investigation were conducted on the AMRRFS to investigate its mechanical properties. In addition, the parametric analysis of the AMRRFS was conducted, and some design recommendations were proposed. Under the design load, the experimental findings revealed that AMRRFS possessed excellent mechanical properties. During the overloading phase, the interface between the in situ casting area and the prefabrication area was severely damaged, leading to the loss of the structure’s ability to bear loads. The outcomes from the finite element simulations of AMRRFS closely mirrored the results of the experimental investigation. Based on the parametric analysis, it was recommended that the height of the AMRRFS, the height of the ribs, and the height of the secondary ridge beams shall be 1/7–1/5, 1/65–1/50, and 1/34–1/30 of the span, and that the minimum reinforcing ratio for all types of plates shall exceed 1.0%.

Graphical abstract

Keywords

experimental analysis / numerical analysis / parametric analysis / prefabricated structure / concrete folded plate structure

References

[1] He X T, Wang X G, Sun J Y. Application of the variational method to the large deformation problem of thin cylindrical shells with different moduli in tension and compression. Materials, 2023, 16(4): 1686

[2] Wang L H, Liu Y J, Zhou Y T, Yang F. Static and dynamic analysis of thin functionally graded shell with in-plane material inhomogeneity. International Journal of Mechanical Sciences, 2021, 193: 106165

[3] Du W F, Zhu L M, Zhang H, Zhou Z Y. Experimental and numerical investigation of an innovative 3DPC thin-shell structure. Buildings, 2023, 13(1): 233

[4] Punera D, Kant T. A critical review of stress and vibration analyses of functionally graded shell structures. Composite Structures, 2019, 210: 787–809

[5] Salahshour S, Fallah F. Elastic collapse of thin long cylindrical shells under external pressure. Thin-walled Structures, 2018, 124: 81–87

[6] Kromoser B, Kollegger J. Efficient construction of concrete shells by pneumatic forming of hardened concrete: Construction of a concrete shell bridge in Austria by inflation. Structural Concrete, 2020, 21(1): 4–14

[7] Popescu M, Rippmann M, Liew A, Reiter L, Flatt R J, Van Mele T, Block P. Structural design, digital fabrication and construction of the cable-net and knitted formwork of the KnitCandela concrete shell. Structures, 2021, 31: 1287–1299

[8] Hawkins W, Orr J, Shepherd P, Ibell T. Design, construction and testing of a low carbon thin-shell concrete flooring system. Structures, 2019, 18: 60–71

[9] Li W, Lin X S, Bao D W, Xie Y M. A review of formwork systems for modern concrete construction. Structures, 2022, 38: 52–63

[10] Suehiro K, Suehiro N, Masuda Y, Ito K, Ito K. Folded roof house––Design solution to optimize environmental conditions with generic equipment and techniques. Japan Architectural Review, 2018, 1(1): 18–23

[11] Su Y, Di J, Li J Z, Xia F. Wind pressure field reconstruction and prediction of large-span roof structure with folded-plate type based on proper orthogonal decomposition. Applied Sciences, 2022, 12(17): 8430

[12] Basu D, Pramanik S, Das S, Niyogi A G. Finite element free vibration analysis of functionally graded folded plates. Iranian Journal of Science and Technology-transactions of Mechanical Engineering, 2023, 47(2): 697–716

[13] Javani M, Kiani Y, Eslami M R. On the free vibrations of FG-GPLRC folded plates using GDQE procedure. Composite Structures, 2022, 286: 115273

[14] Lu B H, Lu W D, Li H Y, Zheng W. Mechanical behavior of V-shaped timber folded-plate structure joints reinforced with self-tapping screws. Journal of Building Engineering, 2022, 45: 103617

[15] Katlav M, Turk K, Turgut P. Research into effect of hybrid steel fibers on the V-shaped RC folded plate thickness. Structures, 2022, 44: 665–679

[16] Turk K, Katlav M, Turgut P. Effect of rebar arrangements on the structural behavior of RC folded plates manufactured from hybrid steel fiber-reinforced SCC. Journal of Building Engineering, 2024, 84: 108680

[17] Wang Y C, Ma K J, Zhang H G, Song Y. Research on the dynamic characteristics of herringbone multi-ribbed reticulated shell concrete structures. Case Studies in Construction Materials, 2022, 17: e01514

[18] Nguyen-Minh N, Nguyen-Thoi T, Bui-Xuan T, Vo-Duy T. Static and free vibration analyses of stiffened folded plates using a cell-based smoothed discrete shear gap method (CS-FEM-DSG3). Applied Mathematics and Computation, 2015, 266: 212–234

[19] Bian J L, Cao W L, Qiao Q Y, Zhang J W. Experimental and numerical studies of prefabricated structures using CFST frame and composite wall. Journal of Building Engineering, 2022, 48: 103886

[20] Gunawardena T, Mendis P. Prefabricated building systems––Design and construction. Encyclopedia, 2022, 2(1): 70–95

[21] Baghdadi A, Heristchian M, Kloft H. Connections placement optimization approach toward new prefabricated building systems. Engineering Structures, 2021, 233: 111648

[22] Deng S W, Shao X D, Zhao X, Wang Y, Wang Y. Precast steel–UHPC lightweight composite bridge for accelerated bridge construction. Frontiers of Structural and Civil Engineering, 2021, 15(2): 364–377

[23] Liu Y L, Zhu S T. Finite element analysis on the seismic behavior of side joint of prefabricated cage system in prefabricated concrete frame. Frontiers of Structural and Civil Engineering, 2019, 13(5): 1095–1104

[24] Xiao K, Zhang Q L, Jia B. Cyclic behavior of prefabricated reinforced concrete frame with infill slit shear walls. Frontiers of Structural and Civil Engineering, 2016, 10(1): 63–71

[25] Baghdadi A, Heristchian M, Kloft H. Design of prefabricated wall-floor building systems using meta-heuristic optimization algorithms. Automation in Construction, 2020, 114: 103156

[26] Xu C, Yuan Y, Zhang Y M, Xue Y. Peridynamic modeling of prefabricated beams post-cast with steelfiber reinforced high-strength concrete. Structural Concrete, 2021, 22(1): 445–456

[27] GB50010-2010. Code for Design of Concrete Structure, Inspection and Quarantine of the People’s Republic of China. Beijing: China Architecture and Building Press, 2010 (in Chinese)

[28] Rafiee R, Fakoor M, Hesamsadat H. The influence of production inconsistencies on the functional failure of GRP pipes. Steel and Composite Structures, 2015, 19(6): 1369–1379

[29] Rafiee R, Firouzbakht V. Multi-scale modeling of carbon nanotube reinforced polymers using irregular tessellation technique. Mechanics of Materials, 2014, 78: 74–84

[30] LiuJ. Study on the mechanics performance of adherence of young on old concrete. Dissertation for the Doctoral Degree. Dalian: Dalian University of Technology, 2000 (in Chinese)

[31] ACI-550.1R-01. Emulating Cast-in-Place Detailing in Precast Concrete Structures. Farmington Hills, MI: ACI, 2001

[32] WangZ L. Study on bond theory and test of new and old concrete and its application in bridge strengthening engineering. Dissertation for the Doctoral Degree. Chengdu: Southwest Jiaotong University, 2006 (in Chinese)

[33] ABAQUS, Inc. ABAQUS Theory and User’s Manual Version 6.3, 2003

[34] Hognestad E, Hanson N W. Concrete stress distribution in ultimate strength design. ACI Journal Proceedings, 1995, 52(4): 455–479

[35] Yu C H, Lv X L, Huang D, Jiang D J. Reliability-based design optimization of offshore wind turbine support structures using RBF surrogate model. Frontiers of Structural and Civil Engineering, 2023, 17(7): 1086–1099

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