Modeling of Deformations of a Residential Brick Building in Conditions of Uneven Precipitation
V. V. Gubanov, A. N. Mironov, A. V. Pchelenko Ya. A. Zikii
Donbas National Academy of Civil Engineering and Architecture
Annotation: This paper includes the results concerning studies of numerical models of a brick residential building. Description for creating an analytical volumetric model in the LIRA-SAPR 2013 is given. The features of modeling uneven settlement of a subsoil base caused in consequence of located building on first and second group of undermining territory are shown. The calculation of the displacement of the base as a function of the length of the building and the radius of curvature of displacement trough was made. The influence of uneven settlements on the stress-strain state of the bearing walls of a building are describe. The calculation of the width of the cracks opening was carried out using data on the location and magnitude of the settlement in the walls of the building. As a result, the analysis depending on the level part on the VAT building and conditional precipitation of the building on the percentage of affected cracks load-bearing walls of a brick building has been made.
Keywords: building, refurbishment, bricks, 3D FEM elements, numerical modeling, foundation, uneven settlement.
Pages: 99-112.
Link for citation: Gubanov, V. V.; Mironov, A. N.; Zikii, A. V. Pchelenko Ya. A. Modeling of Deformations of a Residential Brick Building in Conditions of Uneven Precipitation. – Text : electronic. – In: Metal Constructions. – 2019. – Vol. 25, N 3. – Р. 99-112. – URL: https://donnasa.ru/publish_house/journals/mk/2019-3/02_gubanov_mironov_zikii_pchelenko.pdf (date of access: 03.07.2024). (in Russian)
Vol. 25, N 3 (2019)Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture