Improving the efficiency of the screw unit of plastering plants
DOI:
https://doi.org/10.26906/znp.2023.60.3184Keywords:
screw unit, plastering unit, mortar, productivity, pumping, mortar pumpAbstract
The article focuses on enhancing the efficiency of screw units in small-sized plastering installations for pumping mortars within the construction industry. It delves into the analysis of existing plastering unit structures, evaluating their respective advantages and disadvantages. Additionally, the article provides an overview of various mortar pumps and their associated parameters. A key objective of the study is to conduct a comparative analysis of current small-sized plastering unit designs and to elevate the effectiveness of mortar pumping. Mathematical models are presented to determine coefficients that consider the non-uniformity of conditions for the concrete mixture's end, as well as the necessary pressure for optimal filling of the working cylinder with the concrete mixture. Furthermore, the article explores the utilization of innovative technologies and materials to enhance the efficiency and functionality of the screw unit.
References
Baladinslyi V.L., Nazarenko I.I., Onyshchenko O.G. (2002). Building machinery. Kyiv-Poltava: KNUCA-PNTU
Construction Machinery: Textbook / V.L. Baladinsky, O.M. Livinsky, L.A. Khmara and others. Kyiv, Lybid Publ., 2001. – 368 p.
Onyshchenko, O.G., Drachenko, B.F., Golovkin, O.V. Mechanization of Construction Works. Kyiv, Urozhay Publ., 1998. – 320 p.
Golovkin O.V., Nadobko V.B., Ust'yantsev V.U. Progressive Technologies and Machines for the Production of Building Materials, Products and Structures: Vseukr. Conf.: Theses of the Doc. – Poltava, 1996. – P. 98 – 100.
Agregat plaster-mixing-mixing SO-180 [Electronic resource]. [Cited in 2007, February 12]. Retrieved from http://www.visma.narod.ua/nacoc-co-180.htm. – Title with title. Screen
L. V. Kucherenko, T. V. Rabocha, and Y. O. Strilets (2013). Modern approaches to improving the efficiency of thin-layer plaster coating. Scientific and Technical Journal "Modern Technologies, Materials and Structures in Construction", 1 (14), 47-50
Korobko B.O. Feed Solution in the Pipeline aith the Compensators Mortar Pump of Various Design Solutions Pressure Pulsations Degree Determination / B.O. Korobko, V.V. Virchenko, M.V. Shapoval. Feed Solution in the Pipeline aith the Compensators Mortar Pump of Various Design Solutions Pressure Pulsations Degree Determination // International Journal of Engineering & Technology, Vol 7, № 3.2 (2018). – P. 195 – 202. // International Journal of Engineering & Technology, Vol 7, № 3.2 (2018). – P. 195 – 202.
Baranov A.M. Theoretical foundations for the development of compensators when supplying building mixtures with piston pumps. KSTUBA HOTV ABU, Kharkiv: Scientific Bulletin of Construction, No. 4, 1998, - P. 83-87.
Zadorozhnyi A.O. Equipment of wet shotcrete when conducting vidozolyatsional works. Technical Sciences No. 72 (139), 1998. – pp. 6-10
Emelyanova I.A., Zadorozhnyi A.O., Guzenko S.O., Melentsov M.O. Two-piston mortar concrete pumps for the conditions of the construction site: Monograph. Yemelyanova I.A. // Kharkiv. 2011. – 196 p.
Emelyanova I.A. Small-sized equipment for the conditions of execution of shotcrete works and transportation of building mixtures in the conditions of the construction site. 2009. – 84 p.
Emelyanova I.A., Baranov A.M., Zadorozhnyi A.O., Nikonov D.V., Lykholet M.A. Study of possible two-piston direct-flow mortar concrete pumps for transportation of concrete mortars. – Scientific Bulletin of Construction, No. 8. Kharkiv: KhDTUBA, 1999 – p.149-154.
Yemelyanova I.A., Baranov A.M., Zadorozhnyi A.O., Protsenko A.N., Regmi U.K. Use of wet shotcrete equipment in the conditions of reconstruction of buildings and structures.// Scientific Bulletin of Construction, No. 2 – Kharkiv: KSTUBA, 1998 – p. 26-29.
Wilson R. Nyemba, Ngonidzashe L. Shangwa, Simon Chinguwa, Charles Mbohwa (2020). Conceptualization, development and design of a mortar spraying machine. Procedia CIRP, 91, 396-401
https://doi.org/10.1016/j.procir.2020.03.105
Hwang BG, Shan M, Ong JJM, Krishnankutty P. (2020) Mechanization in building construction projects: assessment and views from the practitioners. Production Planning & Control, 31(8), 613–628.
https://doi.org/10.1080/09537287.2019.1667547
Javier Pinilla Melo, N. Flores Medina, Alberto Sepulcre Aguilar, Francisco Hernández Olivares (2017). Rheological and thermal properties of aerated sprayed mortar. Construction and Building Materials, 154, 275-283.
https://doi.org/10.1016/j.conbuildmat.2017.07.185
Tae-Ho Kang, Soo-Ho Chang, Soon-Wook Choi, Jin-Tae Kim, Bong-Gyu Kim, and Chulho Lee (2022). Development of Accelerator Control System for Wet Shotcrete Spraying Equipment. TUNNEL & UNDERGROUND SPACE, 6(32), 353-362.
https://doi.org/10.7474/TUS.2022.32.6.353
Hwang, Byoung-Il; Park, Jong-Pil; Yoo, Byung-Hyun; Lee, Dong-gyu (2020). Evaluation of Spraying Characteristics for Masonry Buildings Seismic Retrofit Fiber-Reinforced Mortar. Journal of the Korea Academia-Industrial cooperation Society, 11 (21), 37-43.
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