WIT Press


Models Of Ancient Columns And Colonnades Subjected To Horizontal Base Motions - Study Of Their Dynamic And Earthquake Behaviour

Price

Free (open access)

Volume

29

Pages

10

Published

1997

Size

1,098 kb

Paper DOI

10.2495/STR970281

Copyright

WIT Press

Author(s)

G C. Manos & M. Demosthenous

Abstract

Models of Ancient Columns and Colonnades Subjected to Horizontal Base Motions - Study of their Dynamic and Earthquake Behaviour G C. Manos, M. Demosthenous Czw/. [/mvcrwfy, 1. Introduction Ancient Greek and Roman structures composed of large heavy members that simply lie on top of each other in a perfect- fit construction without the use of connecting mortar, are distinctly different from relatively flexible contemporary structures. The colonnade (including free standing monolithic columns or columns with drums) is the typical structural form of ancient Greek or Roman temples. The columns are connected at the top with the epistyle (entablature), also composed of monolithic orthogonal blocks, spanning the distance between two columns (figure 1). Figure 1 Typical ancient colonnades The seismic response mechanisms that develop on this solid block structural system during strong ground motions can include sliding and rocking, thus dis

Keywords