| Issue |
E3S Web Conf.
Volume 371, 2023
International Scientific Conference “Fundamental and Applied Scientific Research in the Development of Agriculture in the Far East” (AFE-2022)
|
|
|---|---|---|
| Article Number | 02003 | |
| Number of page(s) | 8 | |
| Section | Innovations in Energy Efficiency for Buildings and Structures | |
| DOI | https://doi.org/10.1051/e3sconf/202337102003 | |
| Published online | 28 February 2023 | |
Contemporary geotechnical solutions for bases and foundations of emergency-deformed buildings-monuments on weak soils
1 Saint Petersburg State University of Architecture and Civil Engineering, 190005 Saint Petersburg, Russia
2 Spetsburmaterialy SPC, 140180 Zhukovsky, Moscow region, Russia
3 Academy of Construction and Architecture of Samara State University of Architecture, Building and Civil Engineering, 443100 Samara, Russia
* Corresponding author: fkalach@yandex.ru
The tasks of strengthening the foundations of emergency deformed buildings and fixing the soil in their base during restoration and restoration work require engineering solutions that allow combining an increase in the bearing capacity of the base and the exclusion of the de-velopment of uneven deformations of the reinforced building. Such solutions are possible when using injection methods and the device of drilling-injection piles. The modern material for fixing the soils of emergency-deformed buildings is micro-cement Ultracement-5M and Polygel AFM-K3, which allow excluding the technological impact on the structures of the foundations of rein-forced buildings. The article presents the experience of strengthening the foundations of histori-cal buildings and monument buildings, as well as analyzes the accumulated experience in per-forming preventive strengthening of the foundation soils as protective measures in the presence of pits and underground structures under construction near buildings.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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