Taschenbuch Für Den Tunnelbau 2016 2015
DOI: 10.1002/9783433606339.ch4
|View full text |Cite
|
Sign up to set email alerts
|

Bemessung und Konstruktion von Längsfugen beim Tübbingausbau

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

0
6
0
5

Year Published

2017
2017
2024
2024

Publication Types

Select...
4
1

Relationship

2
3

Authors

Journals

citations
Cited by 9 publications
(11 citation statements)
references
References 13 publications
0
6
0
5
Order By: Relevance
“…Refs. ). Based on these previous concepts, a new setup (see Figure ) was designed which had to meet the following criteria: Selective M / N ratio control until failure (ULS). Minimization of undesired additional eccentricities due to rigid body rotations. Direct measurement of the resulting joint rotation until failure (ULS). Avoidance of additional discontinuities of the stress or strain state in the joint contact area, for example, direct load application at the joint, to closely replicate real tunnel lining conditions in a laboratory test. …”
Section: Methodsmentioning
confidence: 97%
See 1 more Smart Citation
“…Refs. ). Based on these previous concepts, a new setup (see Figure ) was designed which had to meet the following criteria: Selective M / N ratio control until failure (ULS). Minimization of undesired additional eccentricities due to rigid body rotations. Direct measurement of the resulting joint rotation until failure (ULS). Avoidance of additional discontinuities of the stress or strain state in the joint contact area, for example, direct load application at the joint, to closely replicate real tunnel lining conditions in a laboratory test. …”
Section: Methodsmentioning
confidence: 97%
“…Load introduction at segmental lining longitudinal joints constitutes a special case of partial area loading. Tolerable compressive stresses according to EC 2 are strictly limited by the elongated geometry of the segment and the normative requirement for geometric similarity . It is known from rotational stiffness tests on segments of the fourth tube of the Elbe tunnel that longitudinal joints can withstand significantly higher compressive stresses than allowed by regulations.…”
Section: State Of the Artmentioning
confidence: 99%
“…Die Lasteinleitung an Tübbinglängsfugen bildet einen Sonderfall der Teilfächenpressung. Rechnerisch ertragbare Pressungen werden hier durch die langgestreckte Geometrie des Tübbings und die normative Forderung nach geometrischer Ähnlichkeit stark limitiert . Unter anderem aus Verdrehsteifigkeitsversuchen zur 4.…”
Section: Bemessungsansätze Und Entwicklungenunclassified
“…Im Gegensatz zu klassischen Versuchen zur Teilflächenpressung ist die Lasteintragungsfläche A c0 bei diesem Versuchsaufbau, wie auch in der Realität, nicht durch eine Einleitungsplatte exakt definiert. Für den Vergleich wird der rechnerische Wert für A c0 daher aus den geometrischen Randbedingungen unter Annahme eines Spannungsblocks berechnet , sodass sich A c0 wie folgt abschätzt: A c0 =( d 0 2e) b 0 = d b 0 …”
Section: Experimentelle Untersuchungenunclassified
See 1 more Smart Citation