Advances in concrete construction

  • 제13권3호
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  • Pages.215-221
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  • 2022
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  • 2287-5301(pISSN)
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  • 2287-531X(eISSN)
테크노프레스 (Techno-Press)
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Optimization of mix design of micro-concrete for shaking table test

  • Zhou, Ji (School of Civil and Transportation Engineering, Hebei University of Technology) ;
  • Gao, Xin (School of Civil and Transportation Engineering, Hebei University of Technology) ;
  • Liu, Chaofeng (School of Civil and Transportation Engineering, Hebei University of Technology)
  • 투고 : 2021.05.06
  • 심사 : 2022.03.03
  • 발행 : 2022.03.25
⟨ 이전 논문 다음 논문 ⟩

초록

Considering their similar mass densities, an attempt was made to optimize the mix design of micro-concrete that used barite sand as an aggregate by substituting marble powder (5%, 10%, 20%, 30%, 40%, 50%, 70%), clay brick powder (30%, 50%, 70%), and fly ash (30%, 50%, 70%) for the concrete (by mass) to form specimens for shaking table tests. The test results showed that for these three groups of materials, the substitutions had little effect on the density. The barite sand played a decisive role in the density, and the overall density of the specimens reached approximately 2.9 g/cm3. The compressive strength and elastic modulus decreased with an increase in the substitution rates for the three types of materials. Among them, the 28 day compressive strength values of the 40% and 50% marble powder groups were 11.73 MPa and 8.33 MPa, respectively, which were 58.7% and 70.7% lower than the control group, respectively. Their elastic modulus values were 1.33×104 MPa and 1.42×104 MPa, respectively, which were 39.1% and 35% lower than those of the control group, respectively. The 28 day compressive strength values of the 50% and 70% clay brick powder groups were 13.13 MPa and 5.8 MPa, respectively, which were 53.8% and 79.6% lower than the control group, respectively. Their elastic modulus values were 1.54×104 MPa and 1.19×104 MPa, respectively, which were 29.7% and 45.4% lower than those of the control group, respectively. The 28 day compressive strength values of the 50% and 70% fly ash groups were 13.5 MPa and 7.1 MPa, respectively, which were 52.5% and 75% lower than those of the control group, respectively. Their elastic modulus values were 1.36×104 MPa and 0.95×104 MPa, respectively, which were 37.9% and 56.6% lower than those of the control group, respectively. There was a linear relationship between the 28 day compressive strength and elastic modulus, with the correlation coefficient reaching a value higher than 0.88. The test results showed that the model materials met the high density, low compressive strength, and low elastic modulus requirements for shaking table tests, and the test data of the three groups of different alternative materials were compared and analyzed to provide references and assistance for relevant model testers.

키워드

과제정보

This work was funded by Key Project of Key Laboratory of Earthquake Engineering and Engineering Vibration of China Seismological Bureau (Grant No. 2019EEEVL0501), National Natural Science Funds of China (Grant No. 51908025), and Natural Science Foundations of Hebei Province, China (Grant No. E2019202470, G2018202059), Tianjin Science and Technology Plan Project (Grant No. 19YFZCSN01200) and Key R&D projects in Hebei Province (Grant No. 20375506D).

참고문헌

  1. Alyousef, R., Benjeddou, O., Khadimallah, M.A., Mohamed, A.M. and Soussi, C. (2018), "Study of the effects of marble powder amount on the self-compacting concretes properties by microstructure analysis on cement-marble powder pastes", Adv. Civil Eng., 2018, 1-13. https://doi.org/10.1155/2018/6018613.
  2. Chen, G.X., Chen, S., Qi, C.Z., Du, X.L., Wang, Z.H. and Chen, W.Y. (2015), "Shaking table tests on a three-arch type subway station structure in a liquefiable soil", Bull. Earthq. Eng., 13(6), 1675-1701. http://doi.org/10.1007/s10518-014-9675-0.
  3. Chinese Code (2019), Standard for Test Methods of Physical and Mechanical Properties of Concrete (GB/T 50081-2019) State Administration of Market Supervision and Administration, Beijing, China. (in Chinese)
  4. Corinaldesi, V., Moriconi, G. and Naik, T.R. (2010), "Characterization of marble powder for its use in mortar and concrete", Constr. Build. Mater., 24(1), 113-117. https://doi.org/10.1016/j.conbuildmat.2009.08.013.
  5. Eisa, A.S., Shehab, H.K., El-Awady, K.A. and Nawar, M.T. (2021), "Improving the flexural toughness behavior of R.C beams using micro/nano silica and steel fibers", Adv. Concrete Constr., 11(1), 45-58. http://doi.org/10.12989/acc.2021.11.1.045.
  6. Ge, Z., Gao. Z.L., Sun, R.J. and Zheng, L. (2012), "Mix design of concrete with recycled clay-brick-powder using the orthogonal design method", Constr. Build. Mater., 31, 289-293. https://doi.org/10.1016/j.conbuildmat.2012.01.002.
  7. Guan, Z., Li, J.Z., Guo, W. and Qu, H.Y. (2019), "Design and validation of a shaking-table test model on a long-span cable-stayed bridge with inverted-y-shaped towers", Eng. Struct., 201(15), 109823. https://doi.org/10.1016/j.engstruct.2019.109823.
  8. Kabeer, K.I.S.A. and Vyas, A.K. (2018), "Utilization of marble powder as fine aggregate in mortar mixes", Constr. Build. Mater., 165, 321-332. https://doi.org/10.1016/j.conbuildmat.2018.01.061.
  9. Kadik, A., Cherrak, M., Bali, A., Boutchicha, D. and Hannawi, K. (2020), "Effect of glass powder on the behaviour of high performance concrete at elevated temperatures", Adv. Concrete Constr., 10(5), 443-454. http://doi.org/10.12989/acc.2020.10.5.443.
  10. Li, L.Y. and Guo, W. (2016), "Experimental research on basic mechanical properties of micro concrete and its influence parameters", World Earthq. Eng., 32(4), 277-283. (in Chinese)
  11. Lourenco, P.B., Avila, L., Vasconcelos, G., Alves, J.P., Mendes, N. and Costa, A.C. (2013), "Experimental investigation on the seismic performance of masonry buildings using shaking table testing", Bull. Earthq. Eng., 11(4), 1157-1190. http://doi.org/10.1007/s10518-012-9410-7.
  12. Lourenco, P.B., Leite, J.M., Paulo-Pereira, M.F., Campos-Costa, A., Candeias, P.X. and Mendes, N. (2016), "Shaking table testing for masonry infill walls: Unreinforced versus reinforced solutions", Earthq. Eng. Struct. Dyn., 45(14), 2241-2260. https://doi.org/10.1002/eqe.2756.
  13. Lu, X.L., Zhang, H.M. and Meng, C.G. (2012), "Simulation of the damping effect of a high-rise crst frame structure", Comput. Concrete, 9(4), 245-255. http://doi.org/10.12989/cac.2012.9.4.245.
  14. Olofinnade, O.M., Ede, A.N. and Booth, C.A. (2018), "Sustainability of waste glass powder and clay brick powder as cement substitute in green concrete", Handbook Envir. Mater. Manag., 2927-2948. https://doi.org/10.1007/978-3-319-58538-3_112-1.
  15. Palaskar, S.M. and Vesmawala, G.R. (2020), "Performance of concrete modified with SCBA and GGBFS subjected to elevated temperature", Adv. Mater. Res., 9(3), 203-218. http://doi.org/10.12989/amr.2020.9.3.203.
  16. Phansri, B., Charoenwongmit, S., Warnitchai, P., Shin, D.H. and Park, K.H. (2010), "Numerical simulation of shaking table test on concrete gravity dam using plastic damage model", Struct. Eng. Mech., 36(4), 481-497. http://doi.org/10.12989/sem.2010.36.4.481.
  17. Qiao, Y.M., Lu, D.G. and Yu, X.H. (2020), "Shaking table tests of a reinforced concrete frame subjected to mainshock-aftershock sequences", J. Earthq. Eng., 5, 1-30. https://doi.org/10.1080/13632469.2020.1733710.
  18. Tsai, Y.C., Pan, P., Zhang, D.B. and Zeng, Y. (2018), "A two-loop control method for shaking table tests combining model reference adaptive control and three-variable control", Front. Built Envir., 4, 54. https://doi.org/10.3389/fbuil.2018.00054.
  19. Wang, R.L., Xu, Y. and Li, J.Z. (2016), "Transverse seismic behavior studies of a medium span cable-stayed bridge model with two concrete towers", J. Earthq. Eng., 21(1), 151-168. https://doi.org/10.1080/13632469.2015.1118710.
  20. Wu, Z.J., Zhao, D.Y., Chen, A.L., Chen, D.W. and Liang, C. (2020), "Dynamic response characteristics and failure mode of slopes on the loess tableland using a shaking-table model test", Landslides, 17, 1561-1575. https://doi.org/10.1007/s10346-020-01373-y.
  21. Xu, M., Tang, Y.F., Liu, X.S., Yang, H.Q. and Luo, B. (2018), "A shaking table model test on a rock slope anchored with adaptive anchor cables", Int. J. Rock Mech. Min. Sci., 112, 201-208. https://doi.org/10.1016/j.ijrmms.2018.10.021.
  22. Yan, L., Li, Q.N., Han, C. and Jiang, H.T. (2016), "Shaking table tests of curved bridge considering bearing friction sliding isolation", Shock Vib., 2016, 1-14. https://doi.org/10.1155/2016/6245062.
  23. Yang, X.D. (2005), "The studying of some problems in shaking table model test", MSc Thesis of Philosophy, China Academy of Building Research, Beijing, China. (in Chinese)
  24. Zhang, J.T., Cai, D.S., Wang, T.K., Hu, Q. and Li, K.M. (2018), "Experimental analysis on the effects of artificial marble waste powder on concrete performance", Annales de Chimie Science des Materiaux, 42(3), 347-362. http://doi.org/10.3166/acsm.42.347-362.
  25. Zhuang, H.Y., Chen, G.X., Hu, Z.H. and Qi, C.Z. (2016). "Influence of soil liquefaction on the seismic response of a subway station in model tests", Bull. Eng. Geol. Envir., 75(3), 1169-1182. https://doi.org//10.1007/s10064-015-0777-y.