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Evaluating Aggregate Quality of Lorestan Province to Enhance the Mechanical Properties of Concrete Mix Designs | ||
| Journal of Rehabilitation in Civil Engineering | ||
| مقاله 12، دوره 14، شماره 1 - شماره پیاپی 41، اردیبهشت 2026 اصل مقاله (1.53 M) | ||
| نوع مقاله: Regular Paper | ||
| شناسه دیجیتال (DOI): 10.22075/jrce.2025.36270.2232 | ||
| نویسندگان | ||
| Ahmad Moradpour1؛ Hamid Reza Babaali* 2 | ||
| 1Ph.D. Student, Department of Civil Engineering, Khorramabad Branch, Islamic Azad University, Khorramabad, Iran | ||
| 2Associate Professor, Department of Civil Engineering, Khorramabad Branch, Islamic Azad University, Khorramabad, Iran | ||
| تاریخ دریافت: 26 آذر 1403، تاریخ بازنگری: 18 دی 1403، تاریخ پذیرش: 17 بهمن 1403 | ||
| چکیده | ||
| This study investigates the influence of aggregate quality on the mechanical properties of concrete samples, utilizing a comprehensive analysis of aggregates sourced from 46 different batching plants across Lorestan Province. The quality assessment of these aggregates was conducted through several tests, including the sand equivalent test, sieve analysis, fineness modulus, and flakiness index. Following this initial evaluation, compressive strength tests were performed on a range of mix designs to identify the most suitable aggregate type for further experimentation. Subsequently, eigth optimized mix designs were developed, encompassing normal concrete, self-compacting concrete, and high-performance cementitious concrete reinforced with steel fibers. The mechanical properties of these selected mix designs were thoroughly evaluated, focusing on compressive strength, splitting tensile strength, and flexural strength. Results demonstrated that the high-performance cementitious concrete, particularly those incorporating steel fibers, exhibited superior mechanical properties compared to the other mix designs. This study underscores the critical role of aggregate quality in enhancing the mechanical performance of concrete, providing insights that can inform future concrete mix design practices. Also, the comparison between results shows that adding fibers can increase the flexural and splitting strength of specimens by up to 47% and 43%, respectively. | ||
تازه های تحقیق | ||
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| کلیدواژه‌ها | ||
| Fine and coarse aggregate؛ Mechanical properties؛ Self-compacting concrete؛ High performance concrete | ||
| مراجع | ||
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[1] Thomas J, Thaickavil NN, Wilson PM. Strength and durability of concrete containing recycled concrete aggregates. J Build Eng 2018;19:349–65. https://doi.org/10.1016/j.jobe.2018.05.007.
[2] Haque M., Al-Khaiat H, Kayali O. Strength and durability of lightweight concrete. Cem Concr Compos 2004;26:307–14. https://doi.org/10.1016/S0958-9465(02)00141-5.
[3] Fahimi A, Fakharian P, Mirakhan A, Farahani A, Zhou Z, Zhao Y, et al. Elemental doping and size effect-modified biomass-derived carbon: a fascinating microwave absorbing/shielding and energy saving material. J Mater Chem C 2024;12:12535–48. https://doi.org/10.1039/D4TC01861C.
[4] Nouri Y, Ghanizadeh AR, Safi Jahanshahi F, Fakharian P. Data-driven prediction of axial compression capacity of GFRP-reinforced concrete column using soft computing methods. J Build Eng 2025;101:111831. https://doi.org/10.1016/j.jobe.2025.111831.
[5] Chen Q, Zhang J, Zhang L, Wang Z, Zhao T, Zhang Y, et al. Compressive strength prediction of high-performance concrete: Integrating multi-ingredient influences and mix proportion insights. Constr Build Mater 2024;451:138791. https://doi.org/10.1016/j.conbuildmat.2024.138791.
[6] Singh PK, Rajhans P. Influence of treated recycled concrete aggregate and modified mixing approach on the mechanical properties of ternary blend geopolymer concrete: Experiments and machine learning algorithms. J Clean Prod 2024;443:141007. https://doi.org/10.1016/j.jclepro.2024.141007.
[7] Rodhia R, Sahdeo SK, Kumar B. Optimizing foaming agent concentration and recycled fine aggregate content to enhance mechanical and durable properties of foam concrete mixes. J Build Eng 2024;97:110801. https://doi.org/10.1016/j.jobe.2024.110801.
[8] Bakhshi H, Kooshkaki A, Dolatabadi MH, Rezaie Z FP. The Efficiency of Membrane Curing Method in Hydration Temperature, Compressive Strength, and Curing Cost of Concrete. Comput Eng Phys Model 2024;7:49–67.
[9] Zhang D, Zhou J, Sun Q, Ji T, Liang Y, Weng Y, et al. Mechanical properties and early-age shrinkage of ultra-high performance concrete mortar with recycled fine aggregate. J Build Eng 2024;98:111254. https://doi.org/10.1016/j.jobe.2024.111254.
[10] Mastali M, Abdollahnejad Z, Dalvand A, Sattarifard A, Illikainen M. Comparative effects of using recycled CFRP and GFRP fibers on fresh- and hardened-state properties of self-compacting concretes: a review. New Mater. Civ. Eng., Elsevier; 2020, p. 643–55. https://doi.org/10.1016/B978-0-12-818961-0.00019-3.
[11] Teymouri E, Noraziemah Mohd Pauzi N, Kwong Soon W, Forouzan M SM. Effects of Polycarboxylate-Lignosulfonate Superplasticizer on the Engineering Properties and Cementitious Paste Thickness of Pervious Concrete. J Rehabil Civ Eng 2024;12.
[12] Sattarifard AR, Ahmadi M, Dalvand A, Sattarifard AR. Fresh and hardened-state properties of hybrid fiber–reinforced high-strength self-compacting cementitious composites. Constr Build Mater 2022;318:125874. https://doi.org/10.1016/j.conbuildmat.2021.125874.
[13] Krelani V, Ferrara L, Geminiani M G. Self-healing of high performance fiber reinforced cementitious composites. Proc 10th Fib Int PhD Symp Civ Eng 2014;71:57–62.
[14] Zhang R, Zhang X, Xue Y, Wang X, Xiao P, Song Y. Research on the durability degradation mechanism of early-age concrete and life prediction model under freeze-thaw-salt erosion coupling effect. Structures 2025;71:107986. https://doi.org/10.1016/j.istruc.2024.107986.
[15] Tran DL, Mouret M, Cassagnabère F, Phung QT. Effects of intrinsic granular porosity and mineral admixtures on durability and transport properties of recycled aggregate concretes. Mater Today Commun 2022;33:104709. https://doi.org/10.1016/j.mtcomm.2022.104709.
[16] Zhang P, Wang X, Wang J, Zhang T. Workability and Durability of Concrete Incorporating Waste Tire Rubber: A Review. J Renew Mater 2023;11:745–76. https://doi.org/10.32604/jrm.2022.022846.
[17] Sun T, Wang X, Ashour A, Ding S, Li L, Han B. High-durability, low-carbon, and low-cost nano-engineered concrete for marine concrete infrastructures. Cem Concr Compos 2025;157:105877. https://doi.org/10.1016/j.cemconcomp.2024.105877.
[18] Yang W, Liu L, Wu W, Zhang K, Xiong X, Li C, et al. A review of the mechanical properties and durability of basalt fiber recycled concrete. Constr Build Mater 2024;412:134882. https://doi.org/10.1016/j.conbuildmat.2024.134882.
[19] Chen L, Nouri Y, Allahyarsharahi N, Naderpour H, Rezazadeh Eidgahee D, Fakharian P. Optimizing compressive strength prediction in eco-friendly recycled concrete via artificial intelligence models. Multiscale Multidiscip Model Exp Des 2025;8:24. https://doi.org/10.1007/s41939-024-00641-x.
[20] Mir A El, Nehme SG. Porosity of Self-compacting Concrete. Procedia Eng 2015;123:145–52. https://doi.org/10.1016/j.proeng.2015.10.071.
[21] Tennich M, Kallel A, Ben Ouezdou M. Incorporation of fillers from marble and tile wastes in the composition of self-compacting concretes. Constr Build Mater 2015;91:65–70. https://doi.org/10.1016/j.conbuildmat.2015.04.052.
[22] Turuallo G, Soutsos MN. Supplementary Cementitious Materials: Strength Development of Self-compacting Concrete Under Different Curing Temperature. Procedia Eng 2015;125:699–704. https://doi.org/10.1016/j.proeng.2015.11.109.
[23] Li J, Wu Z, Shi C, Yuan Q, Zhang Z. Durability of ultra-high performance concrete – A review. Constr Build Mater 2020;255:119296. https://doi.org/10.1016/j.conbuildmat.2020.119296.
[24] Venkateshwaran A, Tan KH. Arching Action in Steel Fiber-Reinforced Concrete Flat Slabs. ACI Struct J 2018;115. https://doi.org/10.14359/51702447.
[25] Song P., Hwang S. Mechanical properties of high-strength steel fiber-reinforced concrete. Constr Build Mater 2004;18:669–73. https://doi.org/10.1016/j.conbuildmat.2004.04.027.
[26] Yakoub HE. Shear Stress Prediction: Steel Fiber-Reinforced Concrete Beams without Stirrups. ACI Struct J 2011;108. https://doi.org/10.14359/51682346.
[27] Yoo D-Y, Yang J-M. Effects of stirrup, steel fiber, and beam size on shear behavior of high-strength concrete beams. Cem Concr Compos 2018;87:137–48. https://doi.org/10.1016/j.cemconcomp.2017.12.010.
[28] American Society for Testing and Materials. ASTM D2419: Standard test method for sand equivalent value of soils and fine aggregate 2009. n.d.
[29] American Society for Testing and Materials. ASTM C136: Standard test method for sieve analysis of fine and coarse aggregates 2006. n.d.
[30] British Standard Institution. BS 812-105.1: Methods for determination of particle shape (flakiness index), 2000. n.d.
[31] American Society for Testing and Materials. ASTM C150: Standard specification for portland cement. ASTM International West Conshohocken, PA; 2012. n.d.
[32] Gu B, Li Q, Li C, Zhao P, Hou P, Chen H, et al. Optimization design of ultra-fine supplementary cementitious materials ultra-high performance concrete mix proportion based on orthogonal experiment. Constr Build Mater 2024;453:139018. https://doi.org/10.1016/j.conbuildmat.2024.139018.
[33] Liu X, Liang C, Zhang Z, Zhang Y, Xu J, Ma Z. Mechanical performance of low-carbon ultra-high performance engineered cementitious composites (UHP-ECC) with high-volume recycled concrete powder. J Build Eng 2024;88:109153. https://doi.org/10.1016/j.jobe.2024.109153.
[34] American Society for Testing and Materials. ASTM C496: Standard test method for splitting tensile strength of cylindrical concrete specimens 2011. n.d.
[35] Dalvand A, Ahmadi M. Impact failure mechanism and mechanical characteristics of steel fiber reinforced self-compacting cementitious composites containing silica fume. Eng Sci Technol an Int J 2021;24:736–48. https://doi.org/10.1016/j.jestch.2020.12.016.
[36] American Society for Testing and Materials. ASTM C78: Standard test method for flexural strength of concrete (using simple beam with third-point loading) 2010. n.d.
[37] Caggiano A, Gambarelli S, Martinelli E, Nisticò N, Pepe M. Experimental characterization of the post-cracking response in Hybrid Steel/Polypropylene Fiber-Reinforced Concrete. Constr Build Mater 2016;125:1035–43. https://doi.org/10.1016/j.conbuildmat.2016.08.068.
[38] Rambo DAS, Silva F de A, Toledo Filho RD. Mechanical behavior of hybrid steel-fiber self-consolidating concrete: Materials and structural aspects. Mater Des 2014;54:32–42. https://doi.org/10.1016/j.matdes.2013.08.014.
[39] Lee J-Y, Shin H-O, Yoo D-Y, Yoon Y-S. Structural response of steel-fiber-reinforced concrete beams under various loading rates. Eng Struct 2018;156:271–83. https://doi.org/10.1016/j.engstruct.2017.11.052.
[40] Mata R, Ruiz RO, Nuñez E. Correlation between compressive strength of concrete and ultrasonic pulse velocity: A case of study and a new correlation method. Constr Build Mater 2023;369:130569. https://doi.org/10.1016/j.conbuildmat.2023.130569.
[41] Hong S, Yoon S, Kim J, Lee C, Kim S, Lee Y. Evaluation of Condition of Concrete Structures Using Ultrasonic Pulse Velocity Method. Appl Sci 2020;10:706. https://doi.org/10.3390/app10020706.
[42] Komlos̆ K, Popovics S, Nürnbergerová T, Babál B, Popovics JS. Ultrasonic pulse velocity test of concrete properties as specified in various standards. Cem Concr Compos 1996;18:357–64. https://doi.org/10.1016/0958-9465(96)00026-1.
[43] American Society for Testing and Materials. ASTM C597: Standard test method for pulse velocity through concrete 2016. n.d.
[44] Zamani AA, Ahmadi M, Dalvand A, Aslani F. Effect of Single and Hybrid Fibers on Mechanical Properties of High-Strength Self-Compacting Concrete Incorporating 100% Waste Aggregate. J Mater Civ Eng 2023;35. https://doi.org/10.1061/(ASCE)MT.1943-5533.0004528. | ||
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