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http://dx.doi.org/10.12989/sss.2020.26.2.147

A model to develop the porosity of concrete as important mechanical property  

Alyousef, Rayed (Department of Civil Engineering, College of Engineering, Prince Sattam bin Abdulaziz University)
Alabduljabbar, Hisham (Department of Civil Engineering, College of Engineering, Prince Sattam bin Abdulaziz University)
Mohamed, Abdeliazim Mustafa (Department of Civil Engineering, College of Engineering, Prince Sattam bin Abdulaziz University)
Alaskar, Abdulaziz (Department of Civil Engineering, College of Engineering, King Saud University)
Jermsittiparsert, Kittisak (Department for Management of Science and Technology Development, Ton Duc Thang University)
Ho, Lanh Si (Institute of Research and Development, Duy Tan University)
Publication Information
Smart Structures and Systems / v.26, no.2, 2020 , pp. 147-156 More about this Journal
Abstract
This numerical study demonstrates the porosity conditions and the intensity of the interactions with the aggressive agents. It is established that the density as well as the elastic modulus are correlated to ultrasonic velocity The following investigation assessed the effects of cement grade and porosity on tensile strength, flexural and compressive of Ultra High Performance Concrete (UHPC) as a numerical model in PLAXIS 2d Software. Initially, the existing strength-porosity equations were investigated. Furthermore, comparisons of the proposed equations with the existing models suggested the high accuracy of the proposed equations in predicting, cement grade concrete strength. The outcome obtained showed a ductile failure when un-corroded reinforced concrete demonstrates several bending-induced cracks transfer to the steel reinforcement. Moreover, the outcome also showed a brittle failure when wider but fewer transverse cracks occurred under bending loads. Sustained loading as well as initial pre-cracked condition during the corrosion development have shown to have significant impact on the corrosion behavior of concrete properties. Moreover, greater porosity was generally associated with lower compressive, flexural, and tensile strength. Higher cement grade, on the other hand, resulted in lower reduction in concrete strength. This finding highlighted the critical role of cement strength grade in determining the mechanical properties of concrete.
Keywords
strength-porosity relationship; cement grade; mechanical properties of concrete; PLAXIS 2d; UHPC;
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Times Cited By KSCI : 65  (Citation Analysis)
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78 Toghroli, A., Shariati, M., Sajedi, F., Ibrahim, Z., Koting, S., Mohamad, E.T. and Khorami, M. (2018a), "A review on pavement porous concrete using recycled waste materials", Smart Struct. Syst., Int. J., 22(4), 433-440. https://doi.org/10.12989/sss.2018.22.4.433
79 Griffith, A.A. (1921), "VI. The phenomena of rupture and flow in solids", Philosophical transactions of the royal society of london. Series A, containing papers of a mathematical or physical character, 221(582-593), 163-198. https://doi.org/10.1098/rsta.1921.0006
80 Hamidian, M., Shariati, M., Arabnejad, M.M.K. and Sinaei, H. (2011), "Assessment of high strength and light weight aggregate concrete properties using ultrasonic pulse velocity technique", Int. J. Phys. Sci., 6(22), 5261-5266. https://doi.org/10.5897/IJPS11.1081
81 Khorramian, K., Maleki, S., Shariati, M. and Ramli Sulong, N.H. (2015), "Behavior of tilted angle shear connectors", PLoS one, 10(12), e0144288. https://doi.org/10.1371/journal.pone.0148945   DOI
82 Khanouki, M.A., Sulong, N.R., Shariati, M. and Tahir, M.M. (2016), "Investigation of through beam connection to concrete filled circular steel tube (CFCST) column", J. Constr. Steel Res., 121, 144-162. https://doi.org/10.1016/j.jcsr.2016.01.002   DOI
83 Khorami, M., Khorami, M., Alvansazyazdi, M., Shariati, M., Zandi, Y., Jalali, A. and Tahir, M.M. (2017a), "Seismic performance evaluation of buckling restrained braced frames (BRBF) using incremental nonlinear dynamic analysis method (IDA)", Earthq. Struct., Int. J., 13(6), 531-538. https://doi.org/10.12989/eas.2017.13.6.531
84 Khorami, M., Khorami, M., Motahar, H., Alvansazyazdi, M., Shariati, M., Jalali, A. and Tahir, M.M. (2017b), "Evaluation of the seismic performance of special moment frames using incremental nonlinear dynamic analysis", Struct. Eng. Mech., Int. J., 63(2), 259-268. https://doi.org/10.12989/sem.2017.63.2.259
85 Khorramian, K., Maleki, S., Shariati, M., Jalali, A. and Tahir, M.M. (2017), "Numerical analysis of tilted angle shear connectors in steel-concrete composite systems", Steel Compos. Struct., Int. J., 23(1), 67-85. https://doi.org/10.12989/scs.2017.23.1.067   DOI
86 Lazniewska-Piekarczyk, B. (2013), "Effect of viscosity type modifying admixture on porosity, compressive strength and water penetration of high performance self-compacting concrete", Constr. Build. Mater., 48, 1035-1044. https://doi.org/10.1016/j.conbuildmat.2013.07.076   DOI
87 Shariati, M., Ramli Sulong, N.H., Sinaei, H., Arabnejad Khanouki, M.M. and Shafigh, P. (2011c), "Behavior of channel shear connectors in normal and light weight aggregate concrete (experimental and analytical study)", In: Advanced Materials Research, Trans Tech Publ, Vol. 168, pp. 2303-2307.   DOI
88 Shariat, M., Shariati, M., Madadi, A. and Wakil, K. (2018), "Computational Lagrangian Multiplier Method by using for optimization and sensitivity analysis of rectangular reinforced concrete beams", Steel Compos. Struct., Int. J., 29(2), 243-256. https://doi.org/10.12989/scs.2018.29.2.243
89 Shariati, M., Ramli Sulong, N.H., Arabnejad, M.M.K.H. and Mahoutian, M. (2011a), "Shear resistance of channel shear connectors in plain, reinforced and lightweight concrete", Scientif. Res. Essays, 6(4), 977-983.
90 Shariati, M., Ramli-Sulong, N.H., Arabnejad, M.M., Shafigh, P. and Sinaei, H. (2011b), "Assessing the strength of reinforced concrete structures through Ultrasonic Pulse Velocity and Schmidt Rebound Hammer tests", Scientif. Res. Essays, 6(1), 213-220. https://doi.org/10.5897/SRE10.879
91 Shariati, M., Sulong, N.R., Suhatril, M., Shariati, A., Khanouki, M.A. and Sinaei, H. (2012a), "Behaviour of C-shaped angle shear connectors under monotonic and fully reversed cyclic loading: An experimental study", Mater. Des., 41, 67-73. https://doi.org/10.1016/j.matdes.2012.04.039   DOI
92 Shariati, M., Sulong, N.R. and Khanouki, M.A. (2012b), "Experimental assessment of channel shear connectors under monotonic and fully reversed cyclic loading in high strength concrete", Mater. Des., 34, 325-331. https://doi.org/10.1016/j.matdes.2011.08.008   DOI
93 Trung, N.T., Shahgoli, A.F., Zandi, Y., Shariati, M., Wakil, K., Safa, M. and Khorami, M. (2019b), "Moment-rotation prediction of precast beam-to-column connections using extreme learning machine", Struct. Eng. Mech., Int. J., 70(5), 639-647. https://doi.org/10.12989/sem.2019.70.5.639
94 Toghroli, A., Suhatril, M., Ibrahim, Z., Safa, M., Shariati, M. and Shamshirband, S. (2018b), "Potential of soft computing approach for evaluating the factors affecting the capacity of steel-concrete composite beam", J. Intel. Manuf., 29, 1793-1801. https://doi.org/10.1007/s10845-016-1217-y   DOI
95 Toghroli, A., Mehrabi, P., Shariati, M., Trung, N.T., Jahandari, S. and Rasekh, H. (2020), "Evaluating the use of recycled concrete aggregate and pozzolanic additives in fiber-reinforced pervious concrete with industrial and recycled fibers", Constr. Build. Mater., 252, 118997. https://doi.org/10.1016/j.conbuildmat.2020.118997   DOI
96 Trung, N.T., Alemi, N., Haido, J.H., Shariati, M., Baradaran, S. and Yousif, S.T. (2019a), "Reduction of cement consumption by producing smart green concretes with natural zeolites", Smart Struct. Syst., Int. J., 24(3), 415-425. https://doi.org/10.12989/sss.2019.24.3.415
97 Jalali, A., Daie, M., Nazhadan, S.V.M., Kazemi-Arbat, P. and Shariati, M. (2012), "Seismic performance of structures with prebent strips as a damper", Int. J. Phys. Sci., 7(26), 4061-4072. https://doi.org/10.5897/IJPS11.1324
98 Hoff, G.C. (1972), "Porosity-strength considerations for cellular concrete", Cement Concrete Res., 2(1), 91-100. https://doi.org/10.1016/0008-8846(72)90026-9   DOI
99 Hosseinpour, E., Baharom, S., Badaruzzaman, W.H.W., Shariati, M. and Jalali, A. (2018), "Direct shear behavior of concrete filled hollow steel tube shear connector for slim-floor steel beams", Steel Compos. Struct., Int. J., 26(4), 485-499. https://doi.org/10.12989/scs.2018.26.4.485
100 Ismail, M., Shariati, M., Awal, A., Chiong, C., Chahnasir, E., Porbar, A., Heydari, A. and Khorami, M. (2018), "Strengthening of bolted shear joints in industrialized ferrocement construction", Steel Compos. Struct., Int. J., 28(6), 681-690. https://doi.org/10.12989/scs.2018.28.6.681
101 Justo-Reinoso, I., Srubar III, W.V., Caicedo-Ramirez, A. and Hernandez, M.T. (2018), "Fine aggregate substitution by granular activated carbon can improve physical and mechanical properties of cement mortars", Constr. Build. Mater., 164, 750- 759. https://doi.org/10.1016/j.conbuildmat.2017.12.181   DOI