Advances in concrete construction

  • 제11권5호
  • /
  • Pages.357-365
  • /
  • 2021
  • /
  • 2287-5301(pISSN)
  • /
  • 2287-531X(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

High Deformable Concrete (HDC) element: An experimental and numerical study

  • Kesejini, Yasser Alilou (Faculty of Civil Engineering, Sahand University of Technology, New Sahand Town) ;
  • Bahramifar, Amir (Faculty of Civil Engineering, Sahand University of Technology, New Sahand Town) ;
  • Afshin, Hassan (Faculty of Civil Engineering, Sahand University of Technology, New Sahand Town) ;
  • Tabrizi, Mehrdad Emami (Faculty of Civil Engineering, Sahand University of Technology, New Sahand Town)
  • 투고 : 2019.09.16
  • 심사 : 2021.01.21
  • 발행 : 2021.05.25
⟨ 이전 논문 다음 논문 ⟩

초록

High deformable concrete (HDC) elements have compressive strength rates equal to conventional concrete and have got a high compressive strain at about 20% to 50%. These types of concrete elements as prefabricated parts have an abundance of applications in the construction industry which is the most used in the construction of tunnels in squeezing grounds, tunnel passwords from fault zones or swelling soils as soft supports. HDC elements after reaching to compressive yield stress, in nonlinear behavior have hardening combined with increasing strain and compressive strength. The main aim of this laboratory and numerical research is to construct concrete elements with the above properties so the compressive stress-strain behavior of different concrete elements with four categories of mix designs have been discussed and finally one of them has been defined as HDC element mix design. Furthermore, two columns with and without implementing of HDC elements have been made and stress-strain curves of them have been investigated experimentally. An analysis model is presented for columns using finite element method adopted by ABAQUS. The results obtained from the ABAQUS finite element method are compared with experimental data. The main comparison is made for stress-strain curve. The stress-strain curves from the finite element method agree well with experimental results. The results show that the dimension of the HDC samples is significant in the stress-strain behavior. The use of the element greatly increases energy absorption and ductility.

키워드

참고문헌

  1. ASTM C39/C 39M-01 (2001), Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens, ASTM International, West Conshohocken, PA.
  2. ASTM C469/C469M-14 Standard Test Method for Static Modulus of Elasticity and Poisson's Ratio of Concrete in Compression.
  3. Beddar, M. (2008), "Development of steel fiber reinforced concrete from antiquity until the present day", Proceedings, Int Conference Concrete: Construction Sustainable Option, Dundee, UK.
  4. Cebasek, T.M. and Likar, J. (2014), "Compatibility of the support system consisting of yielding elements and shotcrete lining in highly faulted grounds", J. Civil Eng. Arch., 8(11), 289-301.
  5. Cengis, O. and Turanli, L. (2004). "Comparative evaluation of steel mesh, steel and high-performance polypropylene fiber reinforced shotcrete in panel test", Cement Concrete Res., 34, 1357-1364. https://doi.org/10.1016/j.cemconres.2003.12.024
  6. Deng, M. and Zhang, Y. (2017), "Cyclic loading tests of RC columns strengthened with high ductile fiber reinforced concrete jacket", Constr. Build. Mater., 153, 986-995. https://doi.org/10.1016/j.conbuildmat.2017.07.175.
  7. Deng, M., Dong, Zh., Wang, X., Zhang, Y. and Zhou, T. (2020), "Shaking table tests of a half-scale 2-storey URM building retrofitted with a high ductility fibre reinforced concrete overlay system", Eng. Struct., 197, 109424. https://doi.org/10.1016/j.engstruct.2019.109424.
  8. Deng, M., Li, T. and Zhang, Y. (2020), "Compressive performance of masonry columns confined with highly ductile fiber reinforced concrete (HDC)", Constr. Build. Mater., 254, 119264. https://doi.org/10.1016/j.conbuildmat.2020.119264.
  9. Deng, M., Ma, F., Song, S., Lu, H. and Sun, H. (2020), "Seismic performance of interior precast concrete beam-column connections with highly ductile fiber-reinforced concrete in the critical cast-in-place regions", Eng. Struct., 210, 110360. https://doi.org/10.1016/j.engstruct.2020.110360.
  10. Deng, M., Ma, F., Wang, X. and Lu, H. (2020), "Investigation on the shear behavior of steel reinforced NC/HDC continuous deep beam", Eng. Struct., 23, 20-25. https://doi.org/10.1016/j.istruc.2019.10.002.
  11. Deng, M., Ma, F., Ye, W. and Li, F. (2018), "Flexural behavior of reinforced concrete beams strengthened by HDC and RPC", Constr. Build. Mater., 188, 995-1006. https://doi.org/10.1016/j.conbuildmat.2018.08.124.
  12. Deng, M., Ma, F., Ye, W. and Liang, X. (2018), "Investigation of the shear strength of HDC deep beams based on a modified direct strut-and-tie model", Constr. Build. Mater., 172, 340-348. https://doi.org/10.1016/j.conbuildmat.2018.03.274.
  13. Deng, M., Zhang, W. and Li, N. (2020), "In-plane cyclic loading tests of concrete hollow block masonry walls retrofitted with high ductile fiber-reinforced concrete", Constr. Build. Mater., 238, 117758. https://doi.org/10.1016/j.conbuildmat.2019.117758.
  14. Deng, M., Zhang, W. and Yang, S. (2020), "In-plane seismic behavior of autoclaved aerated concrete block masonry walls retrofitted with high ductile fiber-reinforced concrete", Eng. Struct., 219, 110854. https://doi.org/10.1016/j.engstruct.2020.110854.
  15. Foroughi, S. and Yuksel, B. (2020), "Investigation of nonlinear behavior of high ductility reinforced concrete shear walls", Int. Adv. Res. Eng. J., 4(2), 116-128. https://doi.org/10.1016/j.engstruct.2020.110854.
  16. Haurie, L., Lacasta, A.M., Ciudad, A., Realinho, V. and Velasco, J.I. (2013), "Addition of flame retardants in epoxy mortars: Thermal and mechanical characterization. Constr. Build. Mater., 42, 266-270. https://doi.org/10.1016/j.conbuildmat.2012.12.012.
  17. Imam, A., Kumar, V. and Srivastava, V. (2018), "Review study towards effect of Silica Fume on the fresh and hardened properties of concrete", Adv. Concrete Constr., 6(2), 145-157. http://doi.org/10.12989/acc.2018.6.2.145.
  18. Kovari, K. (2009), "Design methods with yielding support in squeezing and swelling rocks", World Tunnel Congress, Consulting Engineer, Budapest, Hungary, May.
  19. Kovari, K. and Chiaverio, F. (2007), "Modular yielding support for tunnels in heavily swelling rock", Stuva Conference, Koln November.
  20. Lee, B.Y., Cho, C.G., Lim, H.J., Song, J.K., Yang, K.H. and Li, V.C. (2012), "Strain hardening fiber reinforced alkali- activated mortar-A feasibility study", Constr. Build. Mater., 37, 15-20. https://doi.org/10.1016/j.conbuildmat.2012.06.007.
  21. Li, T., Deng, M., Dong, Zh., Zhang, Y. and Zhang, C. (2020), "Masonry columns confined with glass textile-reinforced high ductile concrete (TRHDC) jacket", Eng. Struct., 222, 111123. https://doi.org/10.1016/j.engstruct.2020.111123.
  22. Li, V.C. and Wang, S. (2006), "Microstructure variability and macroscopic composite properties of high performance fiber reinforced cementitious composites", Prob. Eng. Mech., 21(3), 201-206. https://doi.org/10.1016/j.probengmech.2005.10.008.
  23. Momoh, E.O. and Pilakoutas, K. (2017), "Highly deformable reinforced concrete elements for sesmic design of reinforced concrete structures", Int. J. Eng. Res. Appl., 7(6), 14-20.
  24. Mosaberpanah, M.A. and Eren, O. (2017), "Effect of quartz powder, quartz sand and water curing regimes on mechanical properties of UHPC using response surface modelling", Adv. Concrete Constr., 5(5), 481-492. http://doi.org/10.12989/acc.2017.5.5.481.
  25. Murthy, A.R. and Ganesh, P. (2019), "Effect of steel fibres and nano silica on fracture properties of medium strength concrete", Adv. Concrete Constr., 7(3), 143-150. http://doi.org/10.12989/acc.2019.7.3.143.
  26. Opolony, K., Einch, H.B. and Thewes, M. (2011), "Testing of yielding elements for ductile support", World Tunnel Congress and 37th General Assembly, Helsinki,
  27. Padhi, S. and Panda, K.C. (2016), "Fresh and hardened properties of rubberized concrete using fine rubber and silpozz", Adv. Concrete Constr., 4(1), 49-69. http://dx.doi.org/10.12989/acc.2016.4.1.049.
  28. Qin, F., Zhang, Zh., Yin, Zh., Di, J., Xu, L. and Xu, X. (2020), "Use of high strength, high ductility engineered cementitious composites (ECC) to enhance the flexural performance of reinforced concrete beams", J. Build. Eng., 32, 101746. https://doi.org/10.1016/j.jobe.2020.101746.
  29. Ram Chandar, K., Gaynaa, B.C. and Sainath, V. (2017), "Experimental investigation for partial replacement of fine aggregate in concrete with sandstone", Adv. Concrete Constr., 4(4), 243-261. http://doi.org/10.12989/acc.2017.4.4.243.
  30. Satish Kumar, Ch.N., Krishna, P.V.V.S.S.R. and Rohini Kumar, D. (2017), "Effect of fiber and aggregate size on the model-I fracture parameters of high strength concrete", Adv. Concrete Constr., 5(6), 613-624. http://doi.org/10.12989/acc.2017.5.6.613.
  31. Senthil, K., Satyanarayanan, K.S. and Rupali, S. (2016), "Energy absorption of fibrous self-compacting reinforced concrete system", Adv. Concrete Constr., 4(1), 37-47. http://doi.org/10.12989/acc.2016.4.1.037.
  32. Shigang, A., Liqun, T., Yiqi, M., Yongmao, P., Yiping, L. and Daining, F. (2013), "Effect of aggregate distribution and shape on failure behavior of polyurethane polymer concrete under tension", Comput. Mater. Sci., 67, 133-139. https://doi.org/10.1016/j.commatsci.2012.08.029.
  33. Singh, M., Singh, B. and Choudhari, J. (2007), "Critical strain and squeezing of rock mass in tunnels", Tunnel. Underg. Space Technol., 47, 123-135. https://doi.org/10.1016/j.tust.2006.06.005.
  34. Song, P.S. and Hwang, S. (2004), "Mechanical properties of highstrength steel fiber-reinforced concrete", Constr. Build. Mater., 18(9), 669-673. https://doi.org/10.1016/j.conbuildmat.2004.04.027.
  35. Thut, A., Nateropp, D., Steiner, P. and Stolz, M. (2006), "Tunnelling in squeezing rock-yielding elements and face control", 8th Int. Conf. on Tunnel Construction and Underground Structures, Ljubljana.
  36. Yang, E.H. and Li, V.C. (2010), "Strain-hardening fiber cement optimization and component tailoring by means of a micromechanical model", Constr. Build. Mater., 24(24), 130-139. https://doi.org/10.1016/j.conbuildmat.2007.05.014.
  37. Yuan, T.F., Lee, J.Y. and Yoon, Y.S. (2020), "Enhancing the tensile capacity of no-slump high-strength high-ductility concrete", Cement Concrete Compos., 106, 103458. https://doi.org/10.1016/j.cemconcomp.2019.103458.