Classical Columns and Creep

1962 ◽  
Vol 29 (6) ◽  
pp. 680-688 ◽  
Author(s):  
GEORGE GERARD ◽  
RALPH PAPIRNO
Keyword(s):  
Classical Columns

Retention of some heterocyclic amines on mixed stationary phases containing nickel(II) Schiff base chelates

1989 ◽  
Vol 54 (6) ◽  
pp. 1530-1537 ◽  
Author(s):  
Joanna Masłowska ◽  
Grzegorz Bazylak
Keyword(s):  
Schiff Base ◽  
Stationary Phases ◽  
Capillary Columns ◽  
Heterocyclic Amines ◽  
Complex Mixtures ◽  
Amine Complexes ◽  
Mixed Stationary Phases ◽  
Classical Columns

Stationary phases composed of squalane and some nickel(II)-β-keto amine complexes were prepared and used for the separation of complex mixtures of pyridines. The resolution achieved on short classical columns was comparable with that obtained on capillary columns.

Numerical prediction of the earthquake response of classical columns using the distinct element method

2002 ◽  
Vol 31 (9) ◽  
pp. 1699-1717 ◽  
Author(s):  
C. Papantonopoulos ◽  
I. N. Psycharis ◽  
D. Y. Papastamatiou ◽  
J. V. Lemos ◽  
H. P. Mouzakis
Keyword(s):  
Distinct Element ◽  
Numerical Prediction ◽  
Distinct Element Method ◽  
Earthquake Response ◽  
Classical Columns ◽  
Element Method

scholarly journals The Effect of Particle Damper’s Position on the Dynamic Response of Classical Columns

2017 ◽  
Author(s):  
Angeliki Papalou
Keyword(s):  
Dynamic Response ◽  
Seismic Energy ◽  
Monolithic Columns ◽  
Seismic Safety ◽  
Architectural Features ◽  
Historic Structures ◽  
Particle Dampers ◽  
Classical Columns

Preservation of the original architectural features of historic structures during their restoration and strengthening is challenging. A simple way to preserve the appearance of ancient classical columns and simultaneously protect them from earthquakes is to replace damaged or missing parts by a system that absorbs the incoming seismic energy. This paper examines the effectiveness of particle dampers in reducing the dynamic response of multi-drum and monolithic columns with capital. The properties of the damper that influence the column’s dynamic response were also examined with emphasis on the position of the damper. The measurements suggest that the replacement of the capital by a particle damper has small effect on the dynamic response of multi-drum and monolithic columns. The damper can enhance the column’s seismic safety if it replaces one of its top drums.

Assessment of the long-term seismicity of Athens from two classical columns

2012 ◽  
Vol 10 (6) ◽  
pp. 1635-1666 ◽  
Author(s):  
Nicholas Ambraseys ◽  
Ioannis N. Psycharis
Keyword(s):  
Classical Columns

scholarly journals Control of the Dynamic Response of Classical Columns with Defects

2015 ◽  
Vol 59 (3) ◽  
pp. 303-308 ◽  
Author(s):  
Angeliki Papalou ◽  
Elias Strepelias
Keyword(s):  
Dynamic Response ◽  
Classical Columns
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