Three-Hinge Analysis of Masonry Arches

Author: Smith, F W;Harvey, W J;Vardy, A E

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Three-Hinge Analysis of Masonry Arches

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Author
Smith, F W;Harvey, W J;Vardy, A E
Date published
N/A
Price

Standard: £9.95 + VAT
Members/Subscribers: Free

The Structural Engineer
Author

Smith, F W;Harvey, W J;Vardy, A E

Citation

The Structural Engineer, Volume 68, Issue 11, 1990

Date published

N/A

Author

Smith, F W;Harvey, W J;Vardy, A E

Citation

The Structural Engineer, Volume 68, Issue 11, 1990

Price

Standard: £9.95 + VAT
Members/Subscribers: Free

Brief reviews of the behaviour of masonry arch bridges and of popular methods of analysis highlight the need for a simple, practical analysis of arches under working loads. A three-hinge model is proposed and is shown to lead to the same solution as four-hinge mechanism analyses when the structure approaches ultimate load. The three-hinge method is extended to enable failures by local crushing of the masonry to be simulated. It is also shown to permit realistic allowances to be made for movements of abutments.

F.W. Smith, W.J. Harvey and Professor A.E. Vardy

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The Institution of Structural Engineers

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Issue 11

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