Abstract
General design procedures for prestressed stayed columns with a single cross-arm system are presented. The accuracy of the proposed design expressions is confirmed by comparison with the results of physical experiments and validated finite element simulations. Reliability is assessed by following the approach set out in Annex D of EN 1990. The presented resistance expressions for prestressed stayed columns are a function of the system geometry, the level of initial prestress in the cables and the global imperfection level. Worked examples are also presented to illustrate the application of the developed design approach. (C) 2012 Elsevier Ltd. All rights reserved.
| Original language | English |
|---|---|
| Pages (from-to) | 287-298 |
| Number of pages | 12 |
| Journal | Journal of Constructional Steel Research |
| Volume | 80 |
| DOIs | |
| Publication status | Published - Jan 2013 |
Keywords
- prestressed stayed columns
- design procedures
- load-carrying capacity
- interactive buckling
- postbuckling behavior
Cite this
Design of prestressed stayed columns. / Wadee, M. Ahmer; Gardner, Leroy; Osofero, A. Israel.
In: Journal of Constructional Steel Research, Vol. 80, 01.2013, p. 287-298.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Design of prestressed stayed columns
AU - Wadee, M. Ahmer
AU - Gardner, Leroy
AU - Osofero, A. Israel
PY - 2013/1
Y1 - 2013/1
N2 - General design procedures for prestressed stayed columns with a single cross-arm system are presented. The accuracy of the proposed design expressions is confirmed by comparison with the results of physical experiments and validated finite element simulations. Reliability is assessed by following the approach set out in Annex D of EN 1990. The presented resistance expressions for prestressed stayed columns are a function of the system geometry, the level of initial prestress in the cables and the global imperfection level. Worked examples are also presented to illustrate the application of the developed design approach. (C) 2012 Elsevier Ltd. All rights reserved.
AB - General design procedures for prestressed stayed columns with a single cross-arm system are presented. The accuracy of the proposed design expressions is confirmed by comparison with the results of physical experiments and validated finite element simulations. Reliability is assessed by following the approach set out in Annex D of EN 1990. The presented resistance expressions for prestressed stayed columns are a function of the system geometry, the level of initial prestress in the cables and the global imperfection level. Worked examples are also presented to illustrate the application of the developed design approach. (C) 2012 Elsevier Ltd. All rights reserved.
KW - prestressed stayed columns
KW - design procedures
KW - load-carrying capacity
KW - interactive buckling
KW - postbuckling behavior
U2 - 10.1016/j.jcsr.2012.09.021
DO - 10.1016/j.jcsr.2012.09.021
M3 - Article
VL - 80
SP - 287
EP - 298
JO - Journal of Constructional Steel Research
JF - Journal of Constructional Steel Research
SN - 0143-974X
ER -