Arch Bridges

Front Cover
A. Sinopoli
CRC Press, Jan 1, 1998 - Technology & Engineering - 450 pages
Modern structural engineering surprises us with the mastery and certainty with which it plans and carries out daring projects, such as the most recent metal or concrete bridges, whether they be suspension or arch bridges.
On the other hand, little is yet known about the state of knowledge of construction science and techniques which, well before the arrival of modern methods based on the mechanics of deformable continua, made it possible in the past to erect the vaulted masonry structures rthat we have inherited.
The fact that these have lasted through many centuries to our time, and are still in a fairly good state of conservation, makes them competitive, as far as stability and durability are concerned, with those constructed in other materials.
Although it is known that the equilibrium of the arch is guaranteed by any funicular whatsoever of the loads, contained inside the profile of an arch, finding the unique solution is not such a certainty. In other words, the problem of the equilibrium of vaulted structures is 'Poleni's problem', the one for which the Venetian scientist was able to give an exemplary solution on the occasion of the assessment of the dome of St. Peter's.
Arch Bridges focuses on the main aspects of the debate about the masonry arch bridge: History of structural mechanics and construction, theoretical models, analysis for assessment, numerical methods, experimental and non-destructive testing, maintenance and repair are the topics of the Conference. The breadth and variety of the contributions presented and discussed by leading experts from many countries make this volume an authoritative source of up-to-date information.
 

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Contents

The relationship between the Gothic model and the conception of bridges
15
Corradi
35
H Falter A Bogle
53
The masonry bridges and viaducts of the first Piedmontese railway 18451853
73
The assessment of strength of masonry arches
95
Corradi F Foce
108
The mechanism model in the seismic check of stone arches
123
An upper bound analysis for the strength assessment of masonry arch bridges
139
P Roca C Molins T G Hughes C Sicilia
205
Safety evaluation and retrofitting of an arch r c bridge
223
Sonic and or EM methods
243
The behaviour of open spandrel brickwork arch bridges
263
Effects of vehicle impact loading on masonry arch parapets
281
Dynamic testing of masonry arch bridges
295
Some notes on system behaviour in arch bridges
315
T G Hughes M CR Davies RR Taunton
331

Hardening and shakedown of masonry arch joints
155
Finitediscrete element models for assessment and repair of masonry structures
173
FE modelling of the dynamic response of Kimbolton Butts bridge
187
A BarattaT Colletta
353
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