AbstractAbout AuthorsReferences
The problem of increasing the bearing capacity of the base is an relevant problem in modern geotechnical construction. When significant loads are transmitted to the base, the use of traditional technologies is not always justified. Often there is an urgent need to use non-standard ways to strengthen the bases. In many cases, the geotechnical situation is aggravated by the presence of weak underlying layers with unstable physical and mechanical characteristics in engineering-geological sections. When strengthening such bases with the help of traditional piles, the latter can get negative friction, which significantly reduces their bearing capacity on the ground, sometimes reaching zero values. This may lead to additional precipitations of the objects being constructed and constructed in the zone of geotechnical influence. The use of ERT piles in most cases successfully solves many complex geotechnical problems.
N.S. SOKOLOV1, 2, Candidate of Sciences (Engineering), Director(This email address is being protected from spambots. You need JavaScript enabled to view it., This email address is being protected from spambots. You need JavaScript enabled to view it.
1 I.N. Ulianov Chuvash State University (15, Moskovsky Prospect, Cheboksary, Chuvash Republic, 428015, Russian Federation)
2 OOO NPF “FORST” (109a, Kalinina Street, Cheboksary, Chuvash Republic, 428000, Russian Federation)
1. Cai F., Uga K. Numerical analysis of the stability of a stope reinforced with piles. Soils and Foundations. 2000. 40 (1), pp. 73–84.
2. Hassiotis S., Chamcau J.L., Gunaratne M. Design method for stabilisation of slopes with piles. Journal of Geotechnical and Geoenvironmental Engineering. 1997. 123 (4), pp. 314–323.
3. Lee J.H., Salgado R. Detervination of pile base resistance in sands. Journal of Geotechnical and Geoenvironmental Engineering. 1999. 125 (8), pp. 673–683.
4. Mandolini A., Russo G., Veggiani C. Pile foundations: experimtntal investigations, analisis and design. Ground Engineering. 2005. 38 (9), pp. 34–38.
5. Ильичев В.А., Мангушев Р.А., Никифорова Н.С. Опыт освоения подземного пространства российских мегаполисов // Основания, фундаменты и механика грунтов. 2012. № 2. С. 17–20.
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6. Ulickij V.M., Shashkin A.G., Shashkin K.G. Geotekhnicheskoe soprovozhdenie razvitiya gorodov [Geotechnical support of urban development]. Saint Petersburg: Georeconstruction, 2010. 551 p.
7. Ilichev V.A., Konovalov P.A., Nikiforova N.S., Bulgakov L.A. Deformations of the retaining structures upon deep excavations in Moscow. Proc. Of Fifth Int. Conf on Case Histories in Geotechnical Engineering, April 3–17. New York. 2004, pp. 5–24.
8. Ilyichev V.A., Nikiforova N.S., Koreneva E.B. Computing the evaluation of deformations of the buildings located near deep foundation tranches. Proc. of the XVIth European conf. on soil mechanics and geotechnical engineering. Madrid, Spain, 24–27th September 2007. «Geo-technical Engineering in urban Environments». Vol. 2, pp. 581–585.
9. Nikiforova N.S., Vnukov D.A. Geotechnical cut-off diaphragms for built-up area protection in urban underground development. The pros, of the 7thI nt. Symp. «Geotechnical aspects of underground construction in soft ground», 16–18 May, 2011. tc28 IS Roma, AGI. 2011, № 157NIK.
10. Nikiforova N.S., Vnukov D.A. The use of cut off of different types as a protection measure for existing buildings at the nearby underground pipelines installation. Proc. of Int. Geotech. Conf. dedicated to the Year of Russia in Kazakhstan. Almaty, Kazakhstan. 23–25 September 2004, pp. 338–342.
11. Petrukhin V.P., Shuljatjev O.A., Mozgacheva O.A. Effect of geotechnical work on settlement of surrounding buildings at underground construction. Proceedings of the 13th European Conference on Soil Mechanics and Geotechnical Engineering. Prague, 2003.
12. Triantafyllidis Th., Schafer R. Impact of diaphragm wall construction on the stress state in soft ground and serviceability of adjacent foundations. Proceedings of the 14th European Conference on Soil Mechanics and Geotechnical Engineering. Madrid, Spain. 22–27 September 2007, pp. 683–688.
13. Sokolov N.S. Ground Ancher Produced by Elektric Discharge Technology, as Reinforsed Concrete Structure. Key Enginiring Materials. 2018, pp. 76–81.
14. Sokolov N.S. Use of the Piles of Effective Type in Geotechnical Construction. Key Enginiring Materials. 2018, pp. 70–74.
15. Sokolov N.S. One of Geotechnological Technologies for Ensuring the Stability of the Boiler of the Pit. Key Enginiring Materials. 2018, pp. 56–69.
16. Sokolov N.S. Regulated injection pile-electric discharge technology with multiple pile enlargements posed as an underground reinforced concrete structure with a controlled load capacity. 18 international multidisciplenary scientific GeoConference SGEM 2018 Albena Resort SPA Bulgaria. 2018, pp. 601–608.
17. Sokolov N.S. One of the geotechnical technologies to strengthen the foundation base in constraint environment in the addition of 4 floors. 18 international multidisciplenary scientific GeoConference SGEM 2018 Albena Resort SPA Bulgaria. 2018, pp. 513–522.
18. Sokolov N.S., Viktorova S.S. Method of aliging the turches of objects targe-sized foundations and increased loads on them. Key Enginiring Materials. 2018, pp. 1–11.
19. Соколов Н.С., Соколов А.Н., Соколов С.Н., Глушков В.Е., Глушков А.Е. Расчет буроинъекционных свай повышенной несущей способности // Жилищное строительство. 2017. № 11. С. 20–26.
19. Sokolov N.S., Sokolov A.N., Sokolov S.N., Glush-kov V.E., Glushkov A.E. Calculation of increased bearing capacity bored piles. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2017. No. 11, pp. 20–26. (In Russian).
20. Соколов Н.С. Фундамент повышенной несущей способности с использованием буроинъекционных свай ЭРТ с многоместными уширениями // Жилищное строительство. 2017. № 9. С. 25–29.
20. Sokolov N.S. The Foundation of Increased Bearing Capacity employing bored electric discharge (ЭРТ) piles with multi-seat broadening. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2017. No. 9, pp. 25–29. (In Russian).
21. Nikolay Sokolov, Sergey Ezhov, Svetlana Ezhova. Preserving the natural landscape on the construction site for sustainable ecosystem. Journal of applied engineering science. Vol. 15. article 482, pp. 518–523. DOI: 10.5937/jaes15-14719.
22. Соколов Н.С., Викторова С.С. Исследование и разработка разрядного устройства для изготовления буровой набивной сваи // Строительство: Новые технологии – новое оборудование. 2017. № 12. С. 38–43.
22. Sokolov N.S., Viktorova S.S. Research and Development of a Discharge Device for Manufacturing a Bored Pile. Stroitelstvo: noviye tekhnologiyi – novoye oborudovaniye. 2017. No. 12, pp. 38–43. (In Russian).
23. Соколов Н.С. Алгоритм понижения полов подвала с использованием свай ЭРТ и грунтовых анкеров ЭРТ // Бетон и железобетон. 2020. № 2 (602). С. 39–47.
23. Sokolov N.S. The algorithm of lowering floors of the basement with the use of piles ERT and ground anchors ERT. Beton i Zhelezobeton [Concrete and Reinforced Concrete]. 2020. No. 2 (602), pp. 39–47. (In Russian).
24. Sokolov N. Electroimpulse Device for Manufacture of Continuous Flight Augering Piles. Current Trends in Civil and Structurual Engineering. August 2020.
25. Sokolov N. Approach to Increasing the Carring Capacity of the Pile Base. Current Trends in Civil and Structurual Engineering. August 2020.
2. Hassiotis S., Chamcau J.L., Gunaratne M. Design method for stabilisation of slopes with piles. Journal of Geotechnical and Geoenvironmental Engineering. 1997. 123 (4), pp. 314–323.
3. Lee J.H., Salgado R. Detervination of pile base resistance in sands. Journal of Geotechnical and Geoenvironmental Engineering. 1999. 125 (8), pp. 673–683.
4. Mandolini A., Russo G., Veggiani C. Pile foundations: experimtntal investigations, analisis and design. Ground Engineering. 2005. 38 (9), pp. 34–38.
5. Ильичев В.А., Мангушев Р.А., Никифорова Н.С. Опыт освоения подземного пространства российских мегаполисов // Основания, фундаменты и механика грунтов. 2012. № 2. С. 17–20.
5. Ilichev V.A., Mangushev R.A., Nikiforova N.S. Experience of development of russian megacities underground space. Osnovaniya, fundamenty i mekhanika gruntov. 2012. No. 2, pp. 17–20. (In Russian).
6. Ulickij V.M., Shashkin A.G., Shashkin K.G. Geotekhnicheskoe soprovozhdenie razvitiya gorodov [Geotechnical support of urban development]. Saint Petersburg: Georeconstruction, 2010. 551 p.
7. Ilichev V.A., Konovalov P.A., Nikiforova N.S., Bulgakov L.A. Deformations of the retaining structures upon deep excavations in Moscow. Proc. Of Fifth Int. Conf on Case Histories in Geotechnical Engineering, April 3–17. New York. 2004, pp. 5–24.
8. Ilyichev V.A., Nikiforova N.S., Koreneva E.B. Computing the evaluation of deformations of the buildings located near deep foundation tranches. Proc. of the XVIth European conf. on soil mechanics and geotechnical engineering. Madrid, Spain, 24–27th September 2007. «Geo-technical Engineering in urban Environments». Vol. 2, pp. 581–585.
9. Nikiforova N.S., Vnukov D.A. Geotechnical cut-off diaphragms for built-up area protection in urban underground development. The pros, of the 7thI nt. Symp. «Geotechnical aspects of underground construction in soft ground», 16–18 May, 2011. tc28 IS Roma, AGI. 2011, № 157NIK.
10. Nikiforova N.S., Vnukov D.A. The use of cut off of different types as a protection measure for existing buildings at the nearby underground pipelines installation. Proc. of Int. Geotech. Conf. dedicated to the Year of Russia in Kazakhstan. Almaty, Kazakhstan. 23–25 September 2004, pp. 338–342.
11. Petrukhin V.P., Shuljatjev O.A., Mozgacheva O.A. Effect of geotechnical work on settlement of surrounding buildings at underground construction. Proceedings of the 13th European Conference on Soil Mechanics and Geotechnical Engineering. Prague, 2003.
12. Triantafyllidis Th., Schafer R. Impact of diaphragm wall construction on the stress state in soft ground and serviceability of adjacent foundations. Proceedings of the 14th European Conference on Soil Mechanics and Geotechnical Engineering. Madrid, Spain. 22–27 September 2007, pp. 683–688.
13. Sokolov N.S. Ground Ancher Produced by Elektric Discharge Technology, as Reinforsed Concrete Structure. Key Enginiring Materials. 2018, pp. 76–81.
14. Sokolov N.S. Use of the Piles of Effective Type in Geotechnical Construction. Key Enginiring Materials. 2018, pp. 70–74.
15. Sokolov N.S. One of Geotechnological Technologies for Ensuring the Stability of the Boiler of the Pit. Key Enginiring Materials. 2018, pp. 56–69.
16. Sokolov N.S. Regulated injection pile-electric discharge technology with multiple pile enlargements posed as an underground reinforced concrete structure with a controlled load capacity. 18 international multidisciplenary scientific GeoConference SGEM 2018 Albena Resort SPA Bulgaria. 2018, pp. 601–608.
17. Sokolov N.S. One of the geotechnical technologies to strengthen the foundation base in constraint environment in the addition of 4 floors. 18 international multidisciplenary scientific GeoConference SGEM 2018 Albena Resort SPA Bulgaria. 2018, pp. 513–522.
18. Sokolov N.S., Viktorova S.S. Method of aliging the turches of objects targe-sized foundations and increased loads on them. Key Enginiring Materials. 2018, pp. 1–11.
19. Соколов Н.С., Соколов А.Н., Соколов С.Н., Глушков В.Е., Глушков А.Е. Расчет буроинъекционных свай повышенной несущей способности // Жилищное строительство. 2017. № 11. С. 20–26.
19. Sokolov N.S., Sokolov A.N., Sokolov S.N., Glush-kov V.E., Glushkov A.E. Calculation of increased bearing capacity bored piles. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2017. No. 11, pp. 20–26. (In Russian).
20. Соколов Н.С. Фундамент повышенной несущей способности с использованием буроинъекционных свай ЭРТ с многоместными уширениями // Жилищное строительство. 2017. № 9. С. 25–29.
20. Sokolov N.S. The Foundation of Increased Bearing Capacity employing bored electric discharge (ЭРТ) piles with multi-seat broadening. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2017. No. 9, pp. 25–29. (In Russian).
21. Nikolay Sokolov, Sergey Ezhov, Svetlana Ezhova. Preserving the natural landscape on the construction site for sustainable ecosystem. Journal of applied engineering science. Vol. 15. article 482, pp. 518–523. DOI: 10.5937/jaes15-14719.
22. Соколов Н.С., Викторова С.С. Исследование и разработка разрядного устройства для изготовления буровой набивной сваи // Строительство: Новые технологии – новое оборудование. 2017. № 12. С. 38–43.
22. Sokolov N.S., Viktorova S.S. Research and Development of a Discharge Device for Manufacturing a Bored Pile. Stroitelstvo: noviye tekhnologiyi – novoye oborudovaniye. 2017. No. 12, pp. 38–43. (In Russian).
23. Соколов Н.С. Алгоритм понижения полов подвала с использованием свай ЭРТ и грунтовых анкеров ЭРТ // Бетон и железобетон. 2020. № 2 (602). С. 39–47.
23. Sokolov N.S. The algorithm of lowering floors of the basement with the use of piles ERT and ground anchors ERT. Beton i Zhelezobeton [Concrete and Reinforced Concrete]. 2020. No. 2 (602), pp. 39–47. (In Russian).
24. Sokolov N. Electroimpulse Device for Manufacture of Continuous Flight Augering Piles. Current Trends in Civil and Structurual Engineering. August 2020.
25. Sokolov N. Approach to Increasing the Carring Capacity of the Pile Base. Current Trends in Civil and Structurual Engineering. August 2020.
For citation: Sokolov N.S. Discharge-pulse geotechnical electro discharge technology of bases strengthening. Stroitel’nye Materialy [Construction Materials]. 2020. No. 12, pp. 63–65. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2020-787-12-63-65