Numerical modelling of the interaction between a deep excavation and an ancient masonry wall

2014 ◽  
pp. 245-250 ◽  
Author(s):  
A Amorosi ◽  
D Boldini ◽  
G de Felice ◽  
M Malena ◽  
G Di Mucci
Keyword(s):  
Numerical Modelling ◽  
Masonry Wall ◽  
Deep Excavation

scholarly journals Forecasting the impact of buildings with multi-storey underground parts on the displacement of subsoil using modern numerical tools

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Hanna Michalak ◽  
Paweł Przybysz
Keyword(s):  
Numerical Modelling ◽  
Numerical Models ◽  
Deep Excavation ◽  
Design And Implementation ◽  
Numerical Tools ◽  
Excavation Support ◽  
Area Of Influence ◽  
The Impact ◽  
New Buildings ◽  
Ground Part

Abstract The paper will analyse and review the experience to date in determining the impact range of implementation of deeply founded structures on the displacement of the subsoil in the vicinity. With the background of these experiences, primarily empirical, the present possibilities of using numerical modelling to forecast the displacements of the terrain surface in various stages of works, that is, execution of deep excavation support systems, excavation-deepening phases with successive adding of struts, construction of underground levels and erection of the above-ground part of the building, will be presented. Based on the results of own research, conclusions on the use of 3D numerical models in spatial shaping and designing the structure of underground parts of new buildings erected in dense urban development will be presented. The characterised 3D numerical models were verified, taking into account the actual results of geodetic measurements of the completed buildings. Determining the range and forecasting the displacements of the subsoil are necessary for the design and implementation of investments due to the need to ensure the safety of erection and use of a new building and the buildings located within the area of influence.

Influence of stress relief due to deep excavation on a brick masonry wall: 3D numerical predictions

2021 ◽  
pp. 1-24
Author(s):  
Mukhtiar Ali Soomro ◽  
Dildar Ali Mangnejo ◽  
Abdullah Saand ◽  
Naeem Mangi ◽  
Muhammad Auchar Zardari
Keyword(s):  
Stress Relief ◽  
Masonry Wall ◽  
Brick Masonry ◽  
Deep Excavation ◽  
Numerical Predictions
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