Analysis framework for seismic assessment of single-span masonry arch bridges

2020 ◽  
pp. 788-795
Author(s):  
G. Jofin ◽  
M. Arun
Keyword(s):  
Seismic Assessment ◽  
Analysis Framework ◽  
Masonry Arch ◽  
Arch Bridges

Simplified seismic assessment of multi-span masonry arch bridges

2015 ◽  
Vol 13 (9) ◽  
pp. 2629-2646 ◽  
Author(s):  
Paolo Zampieri ◽  
Mariano Angelo Zanini ◽  
Claudio Modena
Keyword(s):  
Seismic Assessment ◽  
Masonry Arch ◽  
Arch Bridges

Comparison of seismic assessment procedures for masonry arch bridges

2013 ◽  
Vol 38 ◽  
pp. 381-394 ◽  
Author(s):  
Luca Pelà ◽  
Alessandra Aprile ◽  
Andrea Benedetti
Keyword(s):  
Seismic Assessment ◽  
Masonry Arch ◽  
Arch Bridges ◽  
Assessment Procedures

A mechanism-based assessment framework for masonry arch bridges under scour-induced support rotation

2021 ◽  
pp. 136943322110093
Author(s):  
Jofin George ◽  
Arun Menon
Keyword(s):  
Fragility Curves ◽  
Limit State ◽  
Structural Effect ◽  
Assessment Framework ◽  
Analysis Framework ◽  
Sand Mining ◽  
Structural Effects ◽  
Masonry Arch ◽  
Collapse Mechanisms ◽  
Arch Bridges

Increase in the frequency of flash floods owed to climate change, excessive sand mining, and urbanisation of watersheds has accelerated the need to quantify the structural effect of scour-induced structural damages in masonry arch bridges. The structural effects of scour-induced rotation are unaddressed in literature. In this context, a mechanism-based framework based on limit state principles is developed for masonry arch bridges subjected to scour-induced rotation. Critical collapse mechanisms caused by scour-induced rotation are identified, and analysis framework is developed using rigid-body kinematics. The spectrum of bridges under consideration is classified into subsets, and an assessment scheme is developed using fragility curves as a function of scouring location as well as bridge typology.

Seismic assessment of masonry arch bridges

2009 ◽  
Vol 31 (8) ◽  
pp. 1777-1788 ◽  
Author(s):  
Luca Pelà ◽  
Alessandra Aprile ◽  
Andrea Benedetti
Keyword(s):  
Seismic Assessment ◽  
Masonry Arch ◽  
Arch Bridges

Simplified seismic assessment of railway masonry arch bridges by limit analysis

2015 ◽  
Vol 12 (5) ◽  
pp. 567-591 ◽  
Author(s):  
Francesca da Porto ◽  
Giovanni Tecchio ◽  
Paolo Zampieri ◽  
Claudio Modena ◽  
Andrea Prota
Keyword(s):  
Limit Analysis ◽  
Seismic Assessment ◽  
Masonry Arch ◽  
Arch Bridges

scholarly journals Transverse prestressing and reinforced concrete as the key to restoration of masonry arch bridges

2021 ◽  
Vol 245 ◽  
pp. 112898
Author(s):  
Ladislav Klusáček ◽  
Radim Nečas ◽  
Michal Požár ◽  
Robin Pěkník ◽  
Adam Svoboda
Keyword(s):  
Reinforced Concrete ◽  
Masonry Arch ◽  
Arch Bridges

Three-dimensional adaptive limit analysis of masonry arch bridges interacting with the backfill

2021 ◽  
Vol 248 ◽  
pp. 113189
Author(s):  
Tommaso Papa ◽  
Nicola Grillanda ◽  
Gabriele Milani
Keyword(s):  
Limit Analysis ◽  
Three Dimensional ◽  
Masonry Arch ◽  
Arch Bridges
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