Ductile tube constructions with UHPC

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Autoren

  • Ludger Lohaus
  • Nick Lindschulte

Organisationseinheiten

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Details

OriginalspracheEnglisch
Titel des Sammelwerksfib Symposium PRAGUE 2011
UntertitelConcrete Engineering for Excellence and Efficiency, Proceedings
Herausgeber/-innenVlastimil Sruma
Seiten807-810
Seitenumfang4
ISBN (elektronisch)9788087158296
PublikationsstatusVeröffentlicht - 2011
Veranstaltungfib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency - Praha, Tschechische Republik
Dauer: 8 Juni 201110 Juni 2011

Publikationsreihe

Namefib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency, Proceedings
Band2

Abstract

The compressive strength of ultra-high performance concrete (UHPC) which is comparable to structural steel and can be advantageously used in thin construction elements. Because of its extreme brittle fracture behaviour innovative concepts for design and casting procedure are necessary different from traditional concrete engineering. Slight UHPC-tubes which are covered by thin-walled steel tubes should be designed as compressive struts for large scale frameworks. Experiments with tubular columns (hollow profiles) demonstrate the ductility-increasing effect of these steel covered plain UHPC-tubes. In opposite to the composite or sandwich engineering the axial load bearing capacity should be generated prior by the pure concrete cross section. The steel cover is designed in order to serve as minimum reinforcement, therefore its thickness is to be minimized to achieve an economic optimum but still ensure ductile fracture behaviour.

ASJC Scopus Sachgebiete

Zitieren

Ductile tube constructions with UHPC. / Lohaus, Ludger; Lindschulte, Nick.
fib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency, Proceedings. Hrsg. / Vlastimil Sruma. 2011. S. 807-810 (fib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency, Proceedings; Band 2).

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Lohaus, L & Lindschulte, N 2011, Ductile tube constructions with UHPC. in V Sruma (Hrsg.), fib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency, Proceedings. fib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency, Proceedings, Bd. 2, S. 807-810, fib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency, Praha, Tschechische Republik, 8 Juni 2011.
Lohaus, L., & Lindschulte, N. (2011). Ductile tube constructions with UHPC. In V. Sruma (Hrsg.), fib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency, Proceedings (S. 807-810). (fib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency, Proceedings; Band 2).
Lohaus L, Lindschulte N. Ductile tube constructions with UHPC. in Sruma V, Hrsg., fib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency, Proceedings. 2011. S. 807-810. (fib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency, Proceedings).
Lohaus, Ludger ; Lindschulte, Nick. / Ductile tube constructions with UHPC. fib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency, Proceedings. Hrsg. / Vlastimil Sruma. 2011. S. 807-810 (fib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency, Proceedings).
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