Geotechnical Practice of Strengthening the Foundations of a Three-Storey Administrative Building

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Reconstruction of facilities often involves a change in the structural scheme of the building, in connection with this, a significant increase in external loads under existing load-bearing elements is possible. In addition, it is possible that additional load-bearing structures will appear with correspondingly new foundations. There is an urgent need to increase the bearing capacity of foundation bases. The construction of drilling-injection reinforcement piles arranged using geotechnical electric discharge technology (ERT piles) is the most acceptable for conditions of particularly cramped conditions.

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作者简介

N. Sokolov

Chuvash State University named after I.N. Ulyanov; LLC NPF “FORST

编辑信件的主要联系方式.
Email: ns_sokolov@mail.ru

Candidate of Sciences (Engineering),  Director

俄罗斯联邦, 15, Moskovsky prospect, Cheboksary, 428015, Chuvash Republic; 109a, Kalinina Street, Cheboksary, 428000, Chuvash Republic

参考

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  3. Ter-Martirosian A.Z., Kivluik V.P., Isaev I.O., Shishkina V.V. Analysis of the calculated prerequisites for the geotechnical forecast of new construction on the surrounding buildings. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2022. No. 9, pp. 57–66. (In Russian). DOI: https://doi.org/10.31659/0044-4472-2022-9-57-66.
  4. Sokolov N., Ezhov S., Ezhova S. Preserving the natural landscape on the construction site for sustainable ecosystem. Journal of applied engineering science. 2017. Vol. 15. No. 4, pp. 518–523. doi: 10.5937/jaes15-14719
  5. Sokolov N.S. Geotechnical practice of construction on unstable slopes. Stroitel’nye Materialy [Construction Materials]. 2024. No. 3, pp. 48–52. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2024-822-3-48-52
  6. Kurguzov K.V., Fomenko I.K., Sirotkina O.N. Assessment of bearing capacity of piles. Calculation methods and problems. Izvestiya TPU. 2019. No. 10, pp. 7–25. (In Russian). doi: 10.18799/24131830/2019/10/2294
  7. Ter-Martirosyan A.Z., Sidorov V.V., Almakaeva A.S. Graphic-analytical method for calculating the settlement of a pile in a multilayer array, taking into account the detachment and slipping of the pile along the ground. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2023. No. 11, pp. 37–43. (In Russian). DOI: https://doi.org/10.31659/0044-4472-2023-11-37-43
  8. Sokolov N.S. Technological techniques for the device of boron-injection piles with multi-seat extensions. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2016. No. 10, pp. 54–57. (In Russian).
  9. Sokolov N.S. Technology of increasing a base bearing capacity. Stroitel’nye Materialy [Construction Materials]. 2019. No. 6, pp. 67–72. (In Russian). DOI: https://doi. org/10.31659/0585-430X-2019-771-6-67-71
  10. Sokolov N.S., Sokolov A.N., Sokolov S.N., Glushkov V.E., Glushkov A.V. Calculation of flight augering piles of high bearing capacity. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2017. No. 11, pp. 20–25. (In Russian).
  11. Nikonorova I.V., Sokolov N.S. Construction and territorial development of landslide slopes of the Cheboksary water reservoir. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2017. No. 9, pp. 13–19. (In Russian).
  12. Sokolov N.S., Sokolov S.N., Sokolov A.N. Technology for the installation of a monolithic reinforced concrete grillage in cramped conditions of a functioning facility. Stroitel’nye Materialy [Construction Materials]. 2023. No. 7, pp. 12–16. (In Russian). DOI: https://doi. org/10.31659/0585-430X-2023-815-7-12-16
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  17. Sokolov N.S., Sokolov S.N., Sokolov A.N. Fine-grained concrete as a structural building material of drilling piles ERT. Stroitel’nye Materialy [Construction Materials]. 2017. No. 5, pp. 16–19. (In Russian).
  18. Patent for utility model 161650. Ustroistvo dlya kamufletnogo ushireniya nabivnoi konstruktsii v grunte [A device for camouflage broadening of a printed structure in the ground]. Sokolov N.S., Dzhantimirov H.A., Kuzmin M.V. et al. Declared 01.07.2015. Published 27.04.2016. (In Russian).

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2. Fig. 1. Schemes for strengthening the base of a ribbon foundation using ERT drilling-injection piles (RIT, FORST, ERST) (on one side there is a basement or blind area, on the other – from the basement floor)

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3. Fig. 2. Schemes for strengthening the base of a ribbon foundation using ERT drilling-injection piles (RIT, FORST, ERST) (from the basement floor level)

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4. Fig. 3. Schemes for strengthening the base of the ribbon foundation using drilling-injection piles ART (RIT, FORCE, ERNST) (from the basement floor)

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5. Fig. 4. Schemes for strengthening the base of a columnar foundation using ERT drilling-injection piles (RIT, FORST, ERST) (from the basement floor level)

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