Partial Prestressing of Long Span Steel Truss Girder
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Bibliografische Angaben
| Autor(en): |
Ekasit Limsuwan
Suchart Chayochaichana Uthai Lerksirirat |
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| Medium: | Tagungsbeitrag | ||||
| Sprache(n): | Englisch | ||||
| Tagung: | IABSE Symposium: Long Span Bridges and Roofs - Development, Design and Implementation, Kolkata, India, 24-27 September 2013 | ||||
| Veröffentlicht in: | IABSE Symposium Kolkata 2013 | ||||
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| Seite(n): | 1-4 | ||||
| Anzahl der Seiten (im PDF): | 4 | ||||
| Jahr: | 2013 | ||||
| DOI: | 10.2749/222137813808627604 | ||||
| Abstrakt: |
The large roof steel structural system with area of 99.00 x 84.30 metre composed mainly of two long span steel space trusses and twelve arched roof steel trusses have been previously analysed and designed accompany with partial pre-stressing system. Span arrangement has been prior introduced to architect with span to depth ratio and appropriate sections of reversed triangular. The final design have found that partial pre-stressing system could not effective and appropriate for steel trusses especially with overhang part because of less eccentric of pre-stressing tendon profiles than its kerning points. |
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