An equivalent beam method to model masonry buildings in 3D finite element analysis

JA Pickhaver, HJ Burd, GT Houlsby - Computers & structures, 2010 - Elsevier
JA Pickhaver, HJ Burd, GT Houlsby
Computers & structures, 2010Elsevier
The construction of shallow tunnels in urban environments may cause surface ground
movements that are large enough to inflict structural damage on nearby buildings. A 3D
finite element procedure to model these ground movements is proposed in which the
structural behaviour of the building is represented by a mesh of elastic Timoshenko beams
generated on the building footprint. This provides a model in which soil/structure interaction
effects are included, but in which detailed modelling of any buildings on the ground surface …
The construction of shallow tunnels in urban environments may cause surface ground movements that are large enough to inflict structural damage on nearby buildings. A 3D finite element procedure to model these ground movements is proposed in which the structural behaviour of the building is represented by a mesh of elastic Timoshenko beams generated on the building footprint. This provides a model in which soil/structure interaction effects are included, but in which detailed modelling of any buildings on the ground surface is unnecessary. The method is illustrated with some example analyses.
Elsevier
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