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Ảnh Hưởng của Sợi Polypropylene và Sợi Thủy Tinh Đến Độ Bền Nước Đá Của Bê Tông Cát Sa Mạc
Tóm tắt
Để nghiên cứu ảnh hưởng của sợi polypropylene (PP) và sợi thủy tinh đến độ bền nước đá của bê tông cát sa mạc (DSC), các thí nghiệm đông lạnh nhanh đã được thực hiện để điều tra quy luật hư hỏng do đông lạnh và tan băng bằng cách sử dụng các chỉ số như tổn thương rõ ràng, mất khối lượng và mô đun đàn hồi động tương đối; Dựa trên phương pháp thẩm thấu thủy ngân (MIP) và kính hiển vi điện tử quét (SEM), sự tiến hóa cấu trúc vi mô được phân tích để làm rõ cơ chế tăng cường khả năng chịu lạnh của sợi. Phân tích quá trình hư hỏng do đông lạnh và tan băng của bê tông cát sa mạc gia cường sợi (FRDSC) và dự đoán tuổi thọ chịu lạnh. Kết quả cho thấy rằng các sợi có thể cải thiện đáng kể khả năng chịu lạnh của DSC. Bạc sợi lai có hiệu ứng tăng cường cao nhất, tiếp theo là sợi PP và sợi thủy tinh. Mô đun đàn hồi động của DSC có 0.15% sợi PP và 0.05% sợi thủy tinh lên đến 95%. Tỷ lệ phân phối lỗ của FRDSC thay đổi nhanh hơn, nhưng vẫn tốt hơn so với DSC tham chiếu sau khi đông lạnh và tan băng. Sợi PP và sợi thủy tinh có thể phát huy tốt vai trò của mình ở cả giai đoạn vi mô và vĩ mô trong sự phát triển nứt của DSC. Mô hình hư hỏng do đông lạnh và tan băng có độ chính xác cao và DSC trộn với sợi có thể cải thiện đáng kể tuổi thọ phục vụ của các công trình ở miền Bắc Trung Quốc.
Từ khóa
#polypropylene fiber #glass fiber #frost resistance #desert sand concrete #freeze-thaw damageTài liệu tham khảo
Al-harthy AS, Halim MA, Taha R, Al-Jabri KS (2006) The properties of concrete made with fine dune sand. Construction and Building Materials 21(8):1803–1808, DOI: https://doi.org/10.1016/j.conbuildmat.2006.05.053
Andreikiv OE, Dolinska I Ya, Raiter OK (2020) Computational model for the evaluation of the service life of fiber-reinforced concrete structures under long-term static loading. Materials Science 56(3): 291–300, DOI: https://doi.org/10.1007/s11003-020-00429-7
Bai J, Zhao Y, Shi J, He X (2021) Cross-scale study on the mechanical properties and frost resistance durability of aeolian sand concrete. KSCE Journal of Civil Engineering 25(11):1–17, DOI: https://doi.org/10.1007/s12205-021-0395-0
Bhogone Manjunath V, Subramaniam Kolluru VL (2021) Early-age tensile constitutive relationships for steel and polypropylene fiber reinforced concrete. Engineering Fracture Mechanics 244:107556, DOI: https://doi.org/10.1016/J.ENGFRACMECH.2021.107556
Bishetti P (2019) Glass fiber reinforced concrete. International Journal of Civil Engineering 6(6):23–26, DOI: https://doi.org/10.14445/23488352/ijce-v6i6p105
Brito JD, Kurda R (2020) The past and future of sustainable concrete: A critical review and new strategies on cement-based materials. Journal of Cleaner Production 281(8):123558, DOI: https://doi.org/10.1016/j.jclepro.2020.123558
Cao Q, Gao QQ, Gao RX, Jia JQ (2018) Chloride penetration resistance and frost resistance of fiber reinforced expansive self-consolidating concrete. Construction and Building Materials 158:719–727, DOI: https://doi.org/10.1016/j.conbuildmat.2017.10.029
Che JL, Wang D, Liu HF, Zhang Y (2019) Mechanical properties of desert sand-based fiber reinforced concrete (DS-FRC). Applied Sciences 9(9):1857, DOI: https://doi.org/10.3390/app9091857
Chen LZ, Zhang GT, Huang W, Min PL, Guo CW, Liu WY (2015) The injury research of fiber reinforced concrete under freeze-thaw cycles. Science Technology and Engineering 15(5):145–150, DOI: https://doi.org/10.3969/j.issn.1671-1815.2015.05.027
Cheng HQ, Gao DY (2010) Experimental study on damage of polypropylene fiber concrete in freeze-thaw cycles. Journal of Southeast University(Natural Science Edition) 40(S2):197–200
Dong W, Shen XD, Xue HJ, He J, Liu Y (2016) Research on the freeze-thaw cyclic test and damage model of Aeolian sand lightweight aggregate concrete. Construction & Building Materials 123:792–799, DOI: https://doi.org/10.1016/j.conbuildmat.2016.07.052
El-Sayed Sedek Abu Seif, Abdullah R. Sonbul, Bader Abdo Hasan Hakami, E. K. El-Sawy (2016) Experimental study on the utilization of dune sands as a construction material in the area between Jeddah and Mecca, Western Saudi Arabia. Bulletin of Engineering Geology & The Environment 75(3):1007–1022, DOI: https://doi.org/10.1007/s10064-016-0855-9
Filipe RG de Sá, Flavio de A, Silva, Daniel CT Cardoso (2020) Tensile and flexural performance of concrete members reinforced with polypropylene fibers and GFRP bars. Composite Structures 253: 112784, DOI: https://doi.org/10.1016/j.compstruct.2020.112784
Fu Q, Niu DT, Li D, Wang Y, Zhang J, Huang DG (2018) Impact characterization and modelling of basaltpolypropylene fibre-reinforced concrete containing mineral admixtures. Cement and Concrete Composites 93:246–259, DOI: https://doi.org/10.1016/j.cemconcomp.2018.07.019
GB/T 50082-2009 (2009) Standard for test methods of long-term performance and durability of ordinary concrete. Ministry of Housing and Urban-Rural Development of the People’s Republic of China, China Architecture & Building Press, Beijing, China
Hassanpour M, Shafigh P, Mahmud HB (2012) Lightweight aggregate concrete fiber reinforcement–A review. Construction and Building Materials 37:452–461, DOI: https://doi.org/10.1016/j.conbuildmat.2012.07.071
Hilal E, Jamal M, Tamer E (2021) Properties of steel fiber-reinforced alkali-activated slag concrete made with recycled concrete aggregates and dune sand. Sustainability 13(14):8017, DOI: https://doi.org/10.3390/su13148017
Jin BH, Song JX, Liu HF (2012) Engineering characteristics of concrete made of desert sand from maowusu sandy land. Applied Mechanics and Materials 1801(174–177):604–607, DOI: https://doi.org/10.4028/www.scientific.net/AMM.174-177.604
Kachouh N, El-hassan H, El-maaddawy T (2019) Effect of steel fibers on the performance of concrete made with recycled concrete aggregates and dune sand. Construction and Building Materials 213:348–359, DOI: https://doi.org/10.1016/j.conbuildmat.2019.04.087
Kaufmann J (2020) Evaluation of the combination of desert sand and calcium sulfoaluminate cement for the production of concrete. Construction and Building Materials 243(C):118281, DOI: https://doi.org/10.1016/j.conbuildmat.2020.118281
Khay SEE (2011) Compacted dune sand concrete for pavement applications. Proceedings of the Institution of Civil Engineers - Construction Materials 164(2):87–93, DOI: https://doi.org/10.1680/coma.900049
Latifi MR, Biricik Z, Aghabaglou AM (2021) Effect of the addition of polypropylene fiber on concrete properties. Journal of Adhesion Science and Technology 34(4):345–369, DOI: https://doi.org/10.1080/01694243.2021.1922221
Liu HF, Chen XL, Che JL, Liu N, Zhang MH (2020) Mechanical performances of concrete produced with desert sand after elevated temperature. International Journal of Concrete Structures and Materials 14(1):1803–1808, DOI: https://doi.org/10.1186/s40069-020-00402-3
Liu HF, Ma JR, Chen YL, Yang D (2015) Mechanical properties of high strength desert sand concrete. Advanced Materials Research 3857(1095): 263–266, DOI: https://doi.org/10.4028/www.scientific.net/AMR.1095.263
Liu HF, Ma YC, Ma JR Yang W, Che J (2021a) Frost resistance of desert sand concrete. Advances in Civil Engineering 6620058, DOI: https://doi.org/10.1155/2021/6620058
Liu HF, Ma JR, Chen YL, Yang D (2017) Influence of desert sand on the mechanical properties of concrete subjected to impact loading. Acta Mechanica Solida Sinica 30(6):583–595, DOI: https://doi.org/10.1016/j.camss.2017.10.007
Liu YJ, Yang WW, Chen XL, Liu HF, Yan NN (2021b) Effect of desert sand on the mechanical properties of desert sand concrete (DSC) after elevated temperature. Advances in Civilengineering 3617552, DOI: https://doi.org/10.1155/2021/3617552
Luo FJ, He L, Pan Z, Duan HW, Zhao XL, Collins F (2013) Effect of very fine particles on workability and strength of concrete made with dune sand. Construction and Building Materials 47:131–137, DOI: https://doi.org/10.1016/j.conbuildmat.2013.05.005
Luo HL, Yang DY, Zhou XY, Shan CC, Liu X, Zhao FL (2019) Mechanical properties of polypropylene fiber reinforced concrete with different aspect ratios. Acta Materiae Compositae Sinica 36(8):1935–1948, DOI: https://doi.org/10.13801/j.cnki.fhclxb.20180917.001
Macfarlane M, Mitchell P (2003) Scoping and assessment of the environmental and social impacts of river mining in Jamaica. Chemistry 8(21):4980–4991, DOI: https://doi.org/10.1002/1521-3765(20021104)8:213.0.CO;2-M
Mansouri I, Shahheidari FS, Hashemi SMA, Farzampour A (2020) Investigation of steel fiber effects on concrete abrasion resistance. Advances in Concrete Construction 9(4):367–374, DOI: https://doi.org/10.12989/acc.2020.9.4.367
Moceikis R, Kičaitė A, Sahmenko G, Selsekienė A (2020) Durability characterisation of glass fibre reinforced concrete by resistance to freezing and thawing. Journal of Sustainable Architecture and Civil Engineering 26(1):98–109, DOI: https://doi.org/10.5755/j01.sace.26.1.25130
Nili M, Azarioon A, Danesh A, Deihimi A (2018) Experimental study and modeling of fiber volume effects on frost resistance of fiber reinforced concrete. International Journal of Civil Engineering 16(3):263–272, DOI: https://doi.org/10.1007/s40999-016-0122-2
Qu CW, Qin YJ, Luo L, Zhang LL (2022) Mechanical properties and acoustic emission analysis of desert sand concrete reinforced with steel fiber. Scientific Reports 12(1), DOI: https://doi.org/10.1038/S41598-022-24198-2
Rikabi FTA, Sargand SM, Khoury I, Hussein HH (2018) Material properties of synthetic fiber-reinforced concrete under freeze-thaw conditions. Journal of Materials in Civil Engineering 30(6), DOI: https://doi.org/10.1061/(ASCE)MT.1943-5533.0002297
Rostami R, Zarrebini M, Sanginabadi K, Mostofinejad D, Abtahi SM, Fashandi H (2020) An investigation into influence of physical and chemical surface modification of macro-polypropylene fibers on properties of cementitious composites. Construction and Building Materials 244(C):118340, DOI: https://doi.org/10.1016/j.conbuildmat.2020.118340
Shen DJ, Liu XZ, Zeng X, Zhao XG, Jiang GQ (2020) Effect of polypropylene plastic fibers length on cracking resistance of high performance concrete at early age. Construction and Building Materials 244(C):117874, DOI: https://doi.org/10.1016/j.conbuildmat.2019.117874
Tan Y, Long JY, Xiong W, Chen XX, Zhao B (2022) Effects of polypropylene fibers on the frost resistance of natural sand concrete and machine-made sand concrete. Polymers 14(19):4054, DOI: https://doi.org/10.3390/POLYM14194054
Torres A, Brandt J, Lear K, Liu JG (2017) A looming tragedy of the sand commons. Science 357(6355):970–971, DOI: https://doi.org/10.1126/science.aao0503
Wang L, Xiao W, Wang Q, Jiang HL, Ma GW (2022) Freeze-thaw resistance of 3D-printed composites with desert sand. Cement and Concrete Composites 133:104693, DOI: https://doi.org/10.1016/J.CEMCONCOMP.2022.104693
Wu HR, Jin WL, Yan YD, Xia J (2012) Environmental zonation and life prediction of concrete in frost environments. Journal of Zhejiang University(Engineering Science 46(4):650–657, DOI: https://doi.org/10.3785/j.issn.1008-973X.2012.04.012
Yan WL, Wu G, Dong Z (2019) Optimization of the mix proportion for desert sand concrete based on a statistical model. Construction and Building Materials 226(C):469–482, DOI: https://doi.org/10.1016/j.conbuildmat.2019.07.287
Zhang Q, Liu Q, Liu HF, Che JL, Che XL, Du SL (2020a) Effect of desert sand on the uniaxial compressive properties of mortar after elevated temperature. Physics and Chemistry of the Earth 102962, DOI: https://doi.org/10.1016/J.PCE.2020.102962
Zhang MH, Liu HF, Sun S, Chen XL, Du SL (2019) Dynamic mechanical behaviors of desert sand concrete (DSC) after different temperatures. Applied Sciences 9(19):9194151, DOI: https://doi.org/10.3390/app9194151
Zhang GX, Song JX, Yang JS, Liu XY (2006) Performance of mortar and concrete made with a fine aggregate of desert sand. Building and Environment 41(11):1478–1481, DOI: https://doi.org/10.1016/j.buildenv.2005.05.033
Zhang SL, Yuan K, Zhang JM, Guo JL (2020b) Experimental study on performance influencing factors and reasonable mixture ratio of desert sand ceramsite lightweight aggregate concrete. Advances in Civil Engineering 8613932, DOI: https://doi.org/10.1155/2020/8613932
Zheng CL, Li SX, Hou YF, Jin BH (2022) Frost resistance of fiber-reinforced self-compacting recycled concrete. Reviews on Advanced Materials Science 61(1):711–725, DOI: https://doi.org/10.1515/RAMS-2022-0269
