Technical and Structural Problems Related to the Interaction between a Deep Excavation and Adjacent Existing Buildings
Currently, new housing in city centers is more and more often developed on small plots of land, or existing buildings on such plots are rebuilt to such an extent that only their façade walls remain. In both cases, as a rule, a deep excavation is also made, either at the existing object or within its...
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Format: | Article |
Language: | English |
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MDPI AG
2021-01-01
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Series: | Applied Sciences |
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Online Access: | https://www.mdpi.com/2076-3417/11/2/481 |
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author | Grzegorz Dmochowski Jerzy Szolomicki |
author_facet | Grzegorz Dmochowski Jerzy Szolomicki |
author_sort | Grzegorz Dmochowski |
collection | DOAJ |
description | Currently, new housing in city centers is more and more often developed on small plots of land, or existing buildings on such plots are rebuilt to such an extent that only their façade walls remain. In both cases, as a rule, a deep excavation is also made, either at the existing object or within its area. Serious damage often occurs because of the carried out work. It is not possible to accurately determine the response of a building to the deformation associated with the excavation due to the variability of many factors that influence it. As a result, the response of the building must be estimated on the basis of constant monitoring and approximate calculations. Depending on the size of the predicted ground displacements and the technical condition of buildings, it is often necessary to protect or strengthen their structural elements. In the paper, the authors analyzed various risk factors for the implementation of infill buildings and the revitalization of historic buildings using only their façade walls. In addition, examples of contemporary solutions for securing the walls of existing buildings, and the method of monitoring vertical deformations using the Hydrostatic Levelling Cell (HLC) system, are presented. |
first_indexed | 2024-03-10T13:27:05Z |
format | Article |
id | doaj.art-68e550ad33a64f1bb051e81a2c905704 |
institution | Directory Open Access Journal |
issn | 2076-3417 |
language | English |
last_indexed | 2024-03-10T13:27:05Z |
publishDate | 2021-01-01 |
publisher | MDPI AG |
record_format | Article |
series | Applied Sciences |
spelling | doaj.art-68e550ad33a64f1bb051e81a2c9057042023-11-21T08:52:21ZengMDPI AGApplied Sciences2076-34172021-01-0111248110.3390/app11020481Technical and Structural Problems Related to the Interaction between a Deep Excavation and Adjacent Existing BuildingsGrzegorz Dmochowski0Jerzy Szolomicki1Faculty of Civil Engineering, Wroclaw University of Science and Technology, 50-370 Wroclaw, PolandFaculty of Civil Engineering, Wroclaw University of Science and Technology, 50-370 Wroclaw, PolandCurrently, new housing in city centers is more and more often developed on small plots of land, or existing buildings on such plots are rebuilt to such an extent that only their façade walls remain. In both cases, as a rule, a deep excavation is also made, either at the existing object or within its area. Serious damage often occurs because of the carried out work. It is not possible to accurately determine the response of a building to the deformation associated with the excavation due to the variability of many factors that influence it. As a result, the response of the building must be estimated on the basis of constant monitoring and approximate calculations. Depending on the size of the predicted ground displacements and the technical condition of buildings, it is often necessary to protect or strengthen their structural elements. In the paper, the authors analyzed various risk factors for the implementation of infill buildings and the revitalization of historic buildings using only their façade walls. In addition, examples of contemporary solutions for securing the walls of existing buildings, and the method of monitoring vertical deformations using the Hydrostatic Levelling Cell (HLC) system, are presented.https://www.mdpi.com/2076-3417/11/2/481deep excavationadjacent buildingsHLC monitoringtemporary support structure |
spellingShingle | Grzegorz Dmochowski Jerzy Szolomicki Technical and Structural Problems Related to the Interaction between a Deep Excavation and Adjacent Existing Buildings Applied Sciences deep excavation adjacent buildings HLC monitoring temporary support structure |
title | Technical and Structural Problems Related to the Interaction between a Deep Excavation and Adjacent Existing Buildings |
title_full | Technical and Structural Problems Related to the Interaction between a Deep Excavation and Adjacent Existing Buildings |
title_fullStr | Technical and Structural Problems Related to the Interaction between a Deep Excavation and Adjacent Existing Buildings |
title_full_unstemmed | Technical and Structural Problems Related to the Interaction between a Deep Excavation and Adjacent Existing Buildings |
title_short | Technical and Structural Problems Related to the Interaction between a Deep Excavation and Adjacent Existing Buildings |
title_sort | technical and structural problems related to the interaction between a deep excavation and adjacent existing buildings |
topic | deep excavation adjacent buildings HLC monitoring temporary support structure |
url | https://www.mdpi.com/2076-3417/11/2/481 |
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