Development of a double-corrosion-protected self-drilling micropile for the foundation of rockfall protection structures

Matthias Rebhan; Hans-Peter Daxer; Franz Tschuchnigg; Roman Marte; Markus Schuch

Development of a double-corrosion-protected self-drilling micropile for the foundation of rockfall protection structures

Matthias Rebhan, Hans-Peter Daxer, Franz Tschuchnigg, Roman Marte, Markus Schuch

Institute of Soil Mechanics, Foundation Engineering and Computational Geotechnics (2170)

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Abstract

The construction of protective structures is one of the most important tasks of
engineers in the field of natural hazard management. In addition to the often adverse environmental conditions during the installation of these structures, the inspection and the maintenance of such constructions is associated with a high level of effort. This paper presents a newly developed foundation method in the form of a self-drilling, double-corrosion-protected micropile. This component is expected to make a significant contribution in ensuring the durability of protective structures and a sufficient planned service life of more than 30 years. In addition, a brief outlook into
the field of loads on protective structures and the suitability and acceptance testing of micropiles is given. Finally, the current status of the further development of the newly conceived micropile and the possibilities that such a system can offer are discussed

Original language	English
Title of host publication	Proceedings of the ISRM 15th International Congress on Rock Mechanics and Rock Engineering & 72nd Geomechanics Colloquium – Challenges in Rock Mechanics and Rock Engineering
Publisher	Austrian Society for Geomechanics
Pages	1025 - 1030
Number of pages	6
Publication status	Published - 9 Oct 2023
Event	15th ISRM Congress 2023 & 72nd Geomechanics Colloquium: ISRM 2023 - Congress Salzburg, Salzburg, Austria Duration: 9 Oct 2023 → 14 Oct 2023 https://www.isrm2023.com/de/

Conference

Conference	15th ISRM Congress 2023 & 72nd Geomechanics Colloquium
Abbreviated title	ISRM 2023
Country/Territory	Austria
City	Salzburg
Period	9/10/23 → 14/10/23
Internet address	https://www.isrm2023.com/de/

ASJC Scopus subject areas

Building and Construction

Fields of Expertise

Sustainable Systems

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Cite this

Rebhan, M., Daxer, H.-P., Tschuchnigg, F., Marte, R., & Schuch, M. (2023). Development of a double-corrosion-protected self-drilling micropile for the foundation of rockfall protection structures. In Proceedings of the ISRM 15th International Congress on Rock Mechanics and Rock Engineering & 72nd Geomechanics Colloquium – Challenges in Rock Mechanics and Rock Engineering (pp. 1025 - 1030). Austrian Society for Geomechanics.

Development of a double-corrosion-protected self-drilling micropile for the foundation of rockfall protection structures. / Rebhan, Matthias ; Daxer, Hans-Peter ; Tschuchnigg, Franz et al.
Proceedings of the ISRM 15th International Congress on Rock Mechanics and Rock Engineering & 72nd Geomechanics Colloquium – Challenges in Rock Mechanics and Rock Engineering. Austrian Society for Geomechanics, 2023. p. 1025 - 1030.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Rebhan, M , Daxer, H-P , Tschuchnigg, F , Marte, R & Schuch, M 2023, Development of a double-corrosion-protected self-drilling micropile for the foundation of rockfall protection structures. in Proceedings of the ISRM 15th International Congress on Rock Mechanics and Rock Engineering & 72nd Geomechanics Colloquium – Challenges in Rock Mechanics and Rock Engineering. Austrian Society for Geomechanics, pp. 1025 - 1030, 15th ISRM Congress 2023 & 72nd Geomechanics Colloquium, Salzburg, Austria, 9/10/23.

Rebhan M , Daxer HP , Tschuchnigg F , Marte R, Schuch M. Development of a double-corrosion-protected self-drilling micropile for the foundation of rockfall protection structures. In Proceedings of the ISRM 15th International Congress on Rock Mechanics and Rock Engineering & 72nd Geomechanics Colloquium – Challenges in Rock Mechanics and Rock Engineering. Austrian Society for Geomechanics. 2023. p. 1025 - 1030

Rebhan, Matthias ; Daxer, Hans-Peter ; Tschuchnigg, Franz et al. / Development of a double-corrosion-protected self-drilling micropile for the foundation of rockfall protection structures. Proceedings of the ISRM 15th International Congress on Rock Mechanics and Rock Engineering & 72nd Geomechanics Colloquium – Challenges in Rock Mechanics and Rock Engineering. Austrian Society for Geomechanics, 2023. pp. 1025 - 1030

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KW - rockfall protection

KW - corrosion

KW - corrosion protection

KW - foundation

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BT - Proceedings of the ISRM 15th International Congress on Rock Mechanics and Rock Engineering & 72nd Geomechanics Colloquium – Challenges in Rock Mechanics and Rock Engineering

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Development of a double-corrosion-protected self-drilling micropile for the foundation of rockfall protection structures

Abstract

Conference

ASJC Scopus subject areas

Fields of Expertise

UN SDGs

Other files and links

Fingerprint

DAT - Durability in anchor technique