Please use this identifier to cite or link to this item: https://doi.org/10.15480/882.1060
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Title: Der Einfluss der Fugen auf die Querkraft- und Torsionstragfähigkeit extern vorgespannter Segmentbrücken
Other Titles: Design of joints in precast concrete segmental bridges
Language: German
Authors: Specker, Angelika 
Keywords: Segmentbrücken;Fugentragfähigkeit;externe Vorspannung;Betonbrücken;precast segmental bridges;joints;external prestressing
Issue Date: 2001
Examination Date: 13-Jul-2001
Abstract (german): Das Tragverhalten extern vorgespannter Segmentbrücken unterscheidet sich aufgrund der unbewehrten Fugen zwischen den Fertigteilen grundlegend von dem monolithischer Tragwerke. Anhand von Versuchen und numerischen Simulationen wird das Trag- und Verformungsverhalten von Trockenfugen studiert. Weiterhin wird ein neues Bemessungsmodell vorgeschlagen.
Abstract (english): Segmental box girder bridges externally post-tensioned consist in contrast to ‘classical’ monolithic constructions of 'small' precast elements stressed together by external tendons. Although many segmental bridges had been built so far the design of the unreinforced joints between the segments, which is of critical importance regarding the safety of the structure, is still under discussion. Therefore numerical calculations had been conducted and verified by full-scale tests. Based on this investigations, a new design model is proposed.
URI: http://tubdok.tub.tuhh.de/handle/11420/1062
DOI: 10.15480/882.1060
ISBN: 3-898663-071-4
Institute: Massivbau B-7 
Faculty: Bauwesen
Type: Dissertation
Advisor: Rombach, Günter A. 
Referee: Starossek, Uwe 
Thesis grantor: Technische Universität Hamburg
License: http://doku.b.tu-harburg.de/doku/lic_mit_pod.php
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