Testing of innovative foundations of 400 kV OHL transmission towers

• Autorzy: Labocha Sławomir , Paluszyński Jarosław

Identyfikatory

DOI

10.17512/bozpe.2022.11.04

• Języki publikacji: EN

Abstrakty

EN

The work describes structural solutions and tests of geotechnical capacity of innovative monolithic-prefabricated foundations. The investigated foundations were shaped as sloped footing pad foundations intended for the foundation of lattice steel 400 kV OHL transmis-sion towers. Full scale geotechnical field tests according to standard PN-EN 61773:2000 were conducted. The test results were compared with those obtained by the FEM method using advanced nonlinear analysis with Hardening Soil Small (HSS) models.

Słowa kluczowe

EN

uplift capacity; lattice tower foundations; transmission tower foundations; field tests

PL

zdolność podnoszenia; fundamenty wieży kratowej; fundamenty wieży transmisyjnej; testy polowe

• Wydawca: Wydawnictwo Politechniki Częstochowskiej
• Czasopismo: Budownictwo o Zoptymalizowanym Potencjale Energetycznym
• Rocznik: 2022
• Tom: Vol. 11
• Strony: 31--40
• Opis fizyczny: Bibliogr. 17 poz., rys., tab.

Twórcy

autor

Labocha Sławomir

• Katowice School of Technology, Poland

• https://orcid.org/0000-0003-0331-4585

autor

Paluszyński Jarosław

• Częstochowa University of Technology, Poland

• https://orcid.org/0000-0002-2434-3812

Bibliografia

• 1.Biarez, J. & Barraud, Y. (1968) The use of soil mechanics methods for adapting tower foundations to soil conditions. International Conference on Large High Tension Electric Systems, Paris, 1-40.
• 2.Deshmukh, V., Dewaikar, D. & Deepankar Choudhury (2010) Analysis of rectangular and square anchors in cohesionless soil. International Journal of Geotechnical Engineering, 4, 1, 79-87.
• 3.Enprom Report (2018) Tests on sloped footing foundations. Enprom Sp. z o.o., Warsaw.
• 4.Kananyan, A.S. (1966) Experimental investigation of the stability of bases of anchor foundation. Osnovanija, Fundamenty i Mekhanika Gruntov, 6, 9-12.
• 5.Labocha, S., Czyż, R. & Biernacka, A. (2020) Uplift capacity foundations of the 400 kV transmission towers. Acta Sci. Pol., 19(2), 59-66.
• 6.Meyerhof, G.G. & Adams, J.J. (1968) The ultimate uplift capacity of foundations. Canadian Geo- technical Journal, V, 4, 225-244.
• 7.Pacheco, M.P., Danziger, F. & Pereira Pinto, C. (2008) Desing of shallow foundations under tensile loading for transmission line tower: An overview. Engineering Geology, 101, 226-235.
• 8.Paluszyński, J., Labocha, S. & Biernacka, A. (2020) Uplift capacity of pad foundations with overlay plates. Research Bulletins of Czestochowa University of Technology, 26, 140-148.
• 9.PN-B-03322 (1980) Transmission towers foundations of support structures structural analysis and design.
• 10.PN-EN 61773 (2000) Overhead power lines testing of foundations for supporting structures.
• 11.PN-EN 50341-1 (2013) Overhead power lines exceeding 1 kV AC – Part 1: General requirements.
• 12.PN-EN 50341-2-22 (2016) Identification and investigation of the soil subbase. National Normative Conditions (NNA) for Poland (based on EN50341-1:2012).
• 13.PN-EN 1997-1 (2008) Eurocode 7. Geotechnical design. Part 1: General principles.
• 14.PN-EN 1997-2 (2009) Eurocode 7. Geotechnical design. Part 2: Identification and investigation of the soil subbase.
• 15.Srinivasan, V. & Priynak, G. (2020) Large-scale testing and finite-element simulation of thin square anchor plates embedded at shallow depth in layered soil media. Sadhana, 45, 248.
• 16.WIL PW (2018) Final report on scientific supervision of field tests of sloped footing pad foundations for 400 kV transmission towers. Institute of Roads and Bridges, Faculty of Civil Engineering, Warsaw.
• 17.Żmudziński, Z. (1986) Performance analysis of selected types of prefabricated foundations under uplift force in the light of experimental studies. Monograph No. 42, Cracow, Cracow University of Technology.

Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).