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Time-dependent tunnel convergence—II. Advance rate and tunnel-support interaction

✍ Scribed by Y.-W. Pan; J.-J. Dong

Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
747 KB
Volume
28
Category
Article
ISSN
0148-9062

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Approximate time-dependent analysis of t
Approximate time-dependent analysis of tunnel support structure considering progress of tunnel face
✍ Shunsuke Sakurai 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 English ⚖ 702 KB

The pressure acting on tunnel support structures generally increases with lapse in time. The pressure increase may be caused by not only the time-dependent mechanical properties of the underground medium, but also by the progression of the tunnel face. In order to clarify these two effects, threedim