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Optimized structural segments for durable and robust tunnel lining systems

Summary

Following two complementary approaches the subproject intends to develop hybrid concrete lining segments regarding aspects of safety, durability and robustness. Particularly of interest are: a) a multi-level optimization-based design concept, subsequent robustness analyses and subsidiary experiments as well as b) the manufacturing process and the development of suitable precast systems with applicable joint and material concepts. Thus obtained small-sized and tailor-cut built-in components acc. to a "fresh on solid" or "fresh in fresh" concreting concept for a monolithic production process are investigated and tested experimentally.

Weiterführende Informationen

Literatur

[1] Plückelmann, S., Breitenbücher, R., Smarslik, M., Mark, P.
Aufnehmbare Teilflächenpressung von hochfestem Stahlfaserbeton
In: Beton- und Stahlbetonbau 114(9), 2019, S. 653-662. (DOI: 10.1002/best.201900015)

[2] Schmidt-Thrö, G., Smarslik, M., Tabka, B., Scheufler, W., Fischer, O., Mark, P.
Experimental analysis of concrete elements under partial area strip loading
n: Civil Engineering Design 1(1), 2019, pp. 28-38. (DOI: 10.1002/cend.201900001)
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[3] Gall, V. E., Marwan, A., Smarslik, M., Obel, M., Mark, P., Meschke, G.
A holistic Approach for the Investigation of Lining Response to Mechanized Tunneling Induced Construction Loadings
In: Underground Space 3(1), 2018, pp. 45-60.
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[4] Schmidt-Thrö, G., Tabka, B., Scheufler, A., Smarslik, M., Fischer, O., Mark, P.
Experimente zur Teilflächenpressung mit vorwiegend ebener Lastausbreitung
In: Beton- und Stahlbetonbau 113(2), 2018, S.115-126. (DOI: 10.1002/best.201700081)

[5] Mark, P., Smarslik, M., Tabka, B.
Optimierte Bewehrung bei Teilflächenpressungen
In: BFT International 84(2), 2018, S. 61.
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