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An Experimental Study on the Effect of Using Embedded Glass Fiber Geogrid Mesh on the Flexural Behavior of Concrete Beams | ||
| Journal of Rehabilitation in Civil Engineering | ||
| مقاله 11، دوره 13، شماره 1 - شماره پیاپی 37، اردیبهشت 2025، صفحه 171-186 اصل مقاله (1.68 M) | ||
| نوع مقاله: Regular Paper | ||
| شناسه دیجیتال (DOI): 10.22075/jrce.2024.32888.1970 | ||
| نویسندگان | ||
| Mohammad Dashtpour؛ Seyed Shaker Hashemi* ؛ Mahmoud Malakouti Oloun Abadi | ||
| Department of Civil Engineering, Persian Gulf University, Shahid Mahini Street, Bushehr, P.O. Box 75169-13817, Iran | ||
| تاریخ دریافت: 15 دی 1402، تاریخ بازنگری: 27 اردیبهشت 1403، تاریخ پذیرش: 11 مرداد 1403 | ||
| چکیده | ||
| Nowadays, concrete is one of the most commonly used building and pavement materials. The type of concrete that has been used more than the other types is the concrete reinforced with steel. Due to the disadvantages of reinforcing concrete with steel such as corrosion, heavy weight, high cost and high-energy production, Glass Fiber Geogrid Mesh (GFGM) is chosen in this study for investigating the flexural reinforcement in the concrete beams. Fifty concrete beams in dimensions of 65 cm × 15 cm × 15 cm with different layers of GFGM, placements, curing times (28 and 90 days) and various concrete mixing designs (25 and 30 MPa) were reinforced in order to be compared with the unreinforced concrete beams (control beams). Then, the beams were tested under three-point bending test using displacement control mechanism. The results showed that the peak load capacity increased at most to 48.6 % in comparison with the Control Beams. Furthermore, a complete bonding between the GFGM and the concrete was indicated. It was also observed that the deflection at the midspan of the specimens reinforced with different Geogrid placements did not follow a specific pattern. | ||
تازه های تحقیق | ||
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| کلیدواژه‌ها | ||
| Glass fiber geogrid mesh؛ Flexural strength؛ Reinforced concrete beams؛ Geogrid mesh layers | ||
| مراجع | ||
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[1] Janaki AM, Shafabakhsh G, Hassani A. Evaluation of Mechanical Properties and Durability of Concrete Pavement Containing Electric Arc Furnace Slag and Carbon Nanostructures. J Rehabil Civ Eng 2023;11,:1–20. https://doi.org/10.22075/JRCE.2021.23149.1499.
[2] Mehrinejad Khotbehsara M, Zadshir M, Mehdizadeh Miyandehi B, Mohseni E, Rahmannia S, Fathi S. Rheological, mechanical and durability properties of self-compacting mortar containing nano-TiO2 and fly ash. J Am Sci 2014;10:222–228.
[3] Mehdizadeh B, Vessalas K, Ben B, Castel A, Deilami S, Asadi H. Advances in Characterization of Carbonation Behavior in Slag-Based Concrete Using Nanotomography. Nanotechnol. Constr. Circ. Econ. (NICOM 2022), Melbourne: 2023, p. 297–308. https://doi.org/10.1007/978-981-99-3330-3_30.
[4] Mehdizadeh Miyandehi B, Vessalas K, Castel A, Mortazavi M. Investigation of Carbonation Behaviour in High-Volume GGBFS Concrete for Rigid Road Pavements. ASCP (Australian Soc. Concr. Pavements), Wollongong: 2023.
[5] Parvin YA, Shaghaghi TM, Pourbaba M, Mirrezaei SS, Zandi Y. Flexural behavior of UHPC beams reinforced with macro-steel fibers and different ratios of steel and GFRP bars. J Rehabil Civ Eng 2024;12,:41–57. https://doi.org/DOI: 10.22075/JRCE.2023.28070.1695.
[6] Qian WM, Vahid MH, Sun YL, Heidari A, Barbaz-Isfahani R, Saber-Samandari S, et al. Investigation on the effect of functionalization of single-walled carbon nanotubes on the mechanical properties of epoxy glass composites: Experimental and molecular dynamics simulation. J Mater Res Technol 2021;12:1931–45. https://doi.org/10.1016/j.jmrt.2021.03.104.
[7] Arboleda D. Fabric Reinforced Cementitious Matrix (FRCM) Composites for Infrastructure Strengthening and Rehabilitation: Characterization Methods. Fac Univ Miami 2014.
[8] Rai A, Joshi YP. Applications and properties of fibre reinforced concrete. J Eng Res Appl 2014;4:123–31.
[9] Osgouei YB, Tafreshi ST, Pourbaba M. Flexural Properties of UHPFRC Beams with an Initial Notch. J Rehabil Civ Eng 2023;11:141–77. https://doi.org/10.22075/JRCE.2022.25513.1576.
[10] Simonsson E. Complex shapes with textile reinforced concrete-An investigation of structural form, material and manufacturing. Master of Science Thesis in the Master’s Programme Structural Engineering and Building Technology, Chalmers University of Technology, Gothenburg, Sweden., 2017.
[11] Friese D, Scheurer M, Hahn L, Gries T, Cherif C. Textile reinforcement structures for concrete construction applications––a review. J Compos Mater 2022;56,:4041–64. https://doi.org/10.1177/00219983221127181.
[12] Rossi E, Randl N, Mészöly T, Harsányi P. Flexural strengthening with fiber-/textile-reinforced concrete. ACI Struct J 2021;118,:97. https://doi.org/10.14359/51732647.
[13] Nanni A. Concrete repair with externally bonded FRP reinforcement. Concr Int 1995;17,:22–6.
[14] Pirah JA, Mydin MAO, Nawi MNM, Omar R. Innovative Application of Interwoven Fiberglass Mesh to Strengthen Lightweight Foamed Concrete. J Adv Res Appl Sci Eng Technol 2022;28,:165–76. https://doi.org/10.37934/araset.28.3.165176.
[15] Jabr A. Flexural Strengthening of RC beams using Fiber Reinforced Cementitious Matrix. Phd Thesis, University of Windsor (Canada), 2017.
[16] Mat Serudin A, Othuman Mydin MA, Mohd Nawi MN, Deraman R, Sari MW, Abu Hashim MF. The Utilization of a Fiberglass Mesh–Reinforced Foamcrete Jacketing System to Enhance Mechanical Properties. Materials (Basel) 2022;15,:1–17. https://doi.org/10.3390/ma15175825.
[17] Ombres L. Concrete confinement with a cement based high strength composite material. Compos Struct 2014;109,:294–304. https://doi.org/10.1016/j.compstruct.2013.10.037.
[18] ACI-549.4R-13. Guide to design and construction of externally bonded fabric-reinforced cementitious matrix (FRCM) systems for repair and strengthening concrete and masonry structures. Am Concr Instutute 2013.
[19] Ramezani A, Esfahani MR, Sabzi J. Strengthening of reinforced concrete beams using fiber-reinforced cementitious matrix systems fabricated with custom-designed mortar and fabrics. Front Struct Civ Eng 2023;17,:1100–1116. https://doi.org/10.1007/s11709-023-0967-9.
[20] Faleschini F, Zanini MA, Hofer L, Toska K, De Domenico D, Pellegrino C. Confinement of reinforced concrete columns with glass fiber reinforced cementitious matrix jackets. Eng Struct 2020;218,:110847. https://doi.org/10.1016/j.engstruct.2020.110847.
[21] Chazallon C, Barazzutti C, Pelletier H, Nguyen ML, Hornych P, Mouhoubi S, et al. Reproduction of geogrid in situ damage used in asphalt concrete pavement with indentation tests. J Test Eval 2020;48,:60–71. https://doi.org/10.1520/JTE20180929.
[22] Lesueur D, Leguernevel G, Riot M. On the performance of geogrids for asphalt pavement reinforcement: laboratory evaluation and selected case studies. 7th E&E Congr 2021:1–11.
[23] Meng X, Chi Y, Jiang Q, Liu R, Wu K, Li S. Experimental investigation on the flexural behavior of pervious concrete beams reinforced with geogrids. Constr Build Mater 2019;215,:275–84. https://doi.org/10.1016/j.conbuildmat.2019.04.217.
[24] Tang X, Higgins I, Jlilati MN. Behavior of geogrid-reinforced Portland cement concrete under static flexural loading. Infrastructures 2018;3,:1–12. https://doi.org/10.3390/infrastructures3040041.
[25] Tang X, Chehab GR, Kim S. Laboratory study of geogrid reinforcement in Portland cement concrete. Proc 6th RILEM Int Conf Crack Pavements CRC Press Taylor Fr Group, London 2008:769–78. https://doi.org/10.1201/9780203882191.ch75.
[26] Al-Hedad ASA, Bambridge E, Hadi MNS. Influence of geogrid on the drying shrinkage performance of concrete pavements. Constr Build Mater 2017;146,:165–74. https://doi.org/10.1016/j.conbuildmat.2017.04.076.
[27] Erfan AM, Hassan HE, Hatab KM, El-Sayed TA. The flexural behavior of nano concrete and high strength concrete using GFRP. Constr Build Mater 2020;247,:118664. https://doi.org/10.1016/j.conbuildmat.2020.118664.
[28] Ahmed HQ, Jaf DK, Yaseen SA. Flexural strength and failure of geopolymer concrete beams reinforced with carbon fibre-reinforced polymer bars. Constr Build Mater 2020;231,:117185. https://doi.org/10.1016/j.conbuildmat.2019.117185.
[29] ASTM-C136/C136M. Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates. ASTM Int WwwAstmOrg 2019.
[30] ASTM-C29 / C29M-17a. Standard Test Method for Bulk Density (“Unit Weight”) and Voids in Aggregate. ASTM Int WwwAstmOrg 2017.
[31] ASTM-C566-19. Standard Test Method for Total Evaporable Moisture Content of Aggregate by Drying. ASTM Int WwwAstmOrg 2019.
[32] ASTM-C127-15. Standard Test Method for Density , Relative Density ( Specific Gravity ), and Absorption of Coarse Aggregate. ASTM Int WwwAstmOrg 2013.
[33] ASTM-C-128. Standard Test Method for Relative Density (Specific Gravity) and Absorption of Fine Aggregate. ASTM Int WwwAstmOrg 2015.
[34] ASTM-C33/C33M - 18. Standard Specification for Concrete Aggregates. ASTM Int WwwAstmOrg 2018.
[35] ASTM-C188-17. Standard test method for density of hydraulic cement. ASTM Int WwwAstmOrg 2017.
[36] ASTM-C191-18. Standard Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle. ASTM Int WwwAstmOrg 2018.
[37] ASTM-C109/109M-16a. Standard test method for compressive strength of hydraulic cement mortars (Using 2-in. or cube specimens). ASTM Int WwwAstmOrg 2016.
[38] ACI-211.1-91. Standard Practice for Selecting Proportions for Normal, Heavyweight, and Mass Concrete. Am Concr Institute Comm 1991.
[39] ASTM-C143/C143M. Standard Test Method for Slump of Hydraulic-Cement Concrete. ASTM Int WwwAstmOrg 2015.
[40] ASTM-C138/C138M − 17a. Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete. ASTM Int WwwAstmOrg 2017.
[41] ASTM-C39/C39M-18. Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens. ASTM Int WwwAstmOrg 2018.
[42] ACI-308. Guide to Curing Concrete. Am Concr InstituteInstitute 2001.
[43] ASTM-C293. Flexural Strength of Concrete (Using Simple Beam With Center-Point Loading). ASTM Int WwwAstmOrg 2016. | ||
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