English
Русский 14-20 p.
Fine-grained fiber concrete used in 3D printing is significantly different from conventional heavy concrete, which is determined by the increased consumption of cement, low water-cement ratio and the absence of large aggregates. The largest grain size of fine aggregate is selected taking into account the thickness of the section, the frequency and type of reinforcement, as well as the method of concrete placement. Despite the fact that the tensile strength of concrete on fine sand is more than 1.5 times higher than the strength of concrete on coarse sand, while there is a decrease in compressive strength. Due to the peculiarities of the technology of concrete manufacturing for layering, the use of coarse sands is impractical, and therefore it was decided to use quartz sand with a particle size module of 1.12 as a filler.
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2. Gálvez J.A. Not Just a Pretty Face: Three-Dimensional Printed Custom Airway Management Devices. 3D Printing and Additive Manufacturing. 2016. 3 (3). P. 160 – 165.
3. Kreiger M.A., MacAllister B.A., Wilhoit J.M., Case M.P. The current state of 3D printing for use in construction. The Proceedings of the 2015 Conference on Autonomous and Robotic Construction of Infrastructure: Ames. Iowa. 2015. P. 149 – 158.
4. Herderick E.D. Additive Manufacturing in the Minerals, Metals, and Materials Community: Past, Present, and Exciting Future. JOM. 2016. 68 (3). P. 721 – 723.
5. L. Xi-Qiang L. Jing-Fang Z. Tao H. Liang Z. Nan L. Juan L. Guoyou. Cement-based composite material used for 3D printing technology as well as preparation method and application thereof: pat. CN104310918A. 2014.
6. Tianrong Y., Qiaoling L. 3D printing cement-based material and preparation method thereof: pat. CN104891891A. 2015.
7. Campbell T., Williams C., Ivanova O. Could 3D printing change the world. Technologies, Potential, and Implications of Additive Manufacturing, Atlantic Council, Washington, DC. 2011.
8. Malysheva V.L., Krasimirova S.S. Vozmozhnosti 3D printera v stroitel'stve. Aktual'nye problemy gumanitarnyh i estestvennyh nauk. 2013. 12 (2). (rus.)
9. Mustafin N.SH., Baryshnikov A.A. Novejshie tekhnologii v stroitel'stve. 3D printer. Regional'noe razvitie: elektronnyj nauchno-prakticheskij zhurnal. 2015. 8 (12). (rus.)
10. Klyuev S.V. Osnovy konstruktivnoj organizacii prirodnyh i iskusstvennyh materialov. Sovremennye tekhnologii v promyshlennosti stroitel'nyh materialov i strojindustrii: sb. stud. dokl. Mezhdunarodnogo kongressa: v 2 ch. CH. 1. Belgorod: Izd-vo BGTU im. V.G. SHuhova, 2003. P. 161 – 163. (rus.)
11. Klyuev S.V. Vysokoprochnyj stalefibrobeton na tekhnogennyh peskah KMA. Tekhnologii betonov. 2012. 5-6 (70-71). P. 33 – 35. (rus.)
12. Klyuev S.V., Avilova E.N. Beton dlya stroitel'stva osnovanij avtomobil'nyh dorog na osnove slancevogo shchebnya. Vestnik BGTU im. V.G. SHuhova. 2013. 2. P. 38 – 41. (rus.)
13. Klyuev S.V. Vysokoprochnyj stalefibrobeton na tekhnogennyh peskah KMA. Stroitel'nye materialy, oborudovanie, tekhnologii HKHI veka. 2013. 11 (178). P. 38 – 39. (rus.)
14. Klyuev S.V. Osobennosti formirovaniya fibrobetonnyh kompozitov. Vestnik BGTU im. V.G. SHuhova. 2015. 5. P. 32 – 35. (rus.)
15. Klyuev S.V. Primenenie kompozicionnyh vyazhushchih dlya proizvodstva fibrobetonov. Tekhnologii betonov. 2012. 1-2 (66-67). P. 56 – 58. (rus.)
16. Klyuev S.V. Vysokoprochnyj melkozernistyj fibrobeton na tekhnogennom syr'e i kompozicionnyh vyazhushchih. Beton i zhelezobeton. 2014. 4. P. 14 – 16. (rus.)
17. Klyuev S.V., Klyuev A.V., Kuzik E.S. Additivnye tekhnologii v stroitel'noj industrii. V sbornike: intellektual'nye stroitel'nye kompozity dlya zelenogo stroitel'stva: Mezhdunarodnaya nauchno-prakticheskaya konferenciya, posvyashchennaya 70-letiyu zasluzhennogo deyatelya nauki RF, chlena-korrespondenta RAASN, doktora tekhnicheskih nauk, professora Valeriya Stanislavovicha Lesovika. 2016. P. 54 – 58. (rus.)
Klyuev S.V., Klyuev A.V., Shorstova E.S. Fiber concrete for 3-d additive technologies. Construction Materials and Products. 2019. 2 (4). P. 14 – 20. https://doi.org/10.34031/2618-7183-2019-2-4-14-20