Search academic texts

Registration Number

0226U000885, (0124U000195) , R & D reports

Title

Development and experimental justification of methods for simulation the "base - foundations - structures" system for designing rational large sized foundations of multi-story sectional buildings

popup.stage_title

Теоретичні дослідження розрахунку та проєктування підпірних стін глибоких котлованів та ідентифікація параметрів їх ґрунтових основ. Надійність підземних частин подвійного призначення споруд.

Head

Samorodov Oleksandr V.,

Registration Date

17-01-2026

Organization

O.M. Beketov national university of urban economy in Kharkiv

popup.description1

Development and improvement of models of soil bases and methods of their simulation in the "base - foundations - structures" system for the justified calculation and designing of rational and reliable large sized foundations of multi-story sectional buildings, taking into account the different storeys and the sequence of their construction and complex instrumental monitoring of the stress-strain state of foundations and soil bases

popup.description2

An innovative and versatile structural and technological solution was developed for the enclosing wall of an underground structure in water-saturated soils, which, at the first stage of installation, effectively functions as a retaining wall for the excavation pit, ensuring the strength, stiffness, and watertightness of the excavation enclosure under the action of active soil pressure and groundwater pressure, and at the second stage of installation, fully functions as a load-bearing retaining wall for underground structures, with due regard for operational loads and effects, including the action of shock waves and more. The structural and technological solution for the load-bearing enclosing wall of an underground structure can be used most effectively in the construction of reliable protective structures and dual-purpose facilities. For the first time ever, a method for testing soils using piles, which are load-bearing structural elements of pile retaining walls, was developed and patented. This method allows testing to be carried out from the ground surface prior to the commencement of zero-cycle work and enables justified adjustments to be introduced to the design solution, usually with significant economic benefits. A comprehensive method was developed to assess the reliability of underground structures of dual-purpose facilities, which combines deterministic approaches and probabilistic-statistical methods and accounts for a wide range of factors such as explosive and seismic loads, dynamic and static stresses, hydrostatic pressure, soil loads, climatic conditions, and operational factors. The method can estimate the probability of reaching the limit state of a structure when exposed to load combinations and ensure the long-term reliability and safety of dual-purpose facilities.

Product Description

popup.authors

Oleksandr Samorodov
Yurii Vynnykov
Oksana V. Kichaieva
Tabachnikov Serhii V.
Oleh V. Krotov
Glib Vatulia
Olha V. Havryliuk
Aleksandrovych Vadym A.
Svitlana V. Yesakova
Anatolii A. Butenko
Oleksandr P. Bondar

popup.nrat_date

2026-01-17