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1. Digitalization and BIM in Geotechnics—Opportunities and Challenges

Author

Boley, Conrad, Wilfing, Lisa, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Cui, Zhen-Dong, Series Editor, Duc Long, Phung, editor, and Dung, Nguyen Tien, editor

Published
2024
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2. Composite Materials for Soil Improvement Applied to Saturated Clays—Requirements for the Material Properties

Author

Boley, Conrad, Pratter, Paul, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Cui, Zhen-Dong, Series Editor, Duc Long, Phung, editor, and Dung, Nguyen Tien, editor

Published
2024
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3. Coupled Thermal–Hydraulic–Mechanical Fluid Simulation—An Innovative Tool for the Design of Grouting in Soils

Author

Boley, Conrad, Forouzandeh, Yashar, Wilfing, Lisa, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Cui, Zhen-Dong, Series Editor, Duc Long, Phung, editor, and Dung, Nguyen Tien, editor

Published
2024
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5. Innovative Gründung von Schallschutzwänden: Ein Pilotprojekt der Deutschen Bahn mit Schraubfundamenten.

Author

Boley, Conrad, Pratter, Paul, Mölter, Tristan, and Wistuba, Matthias

Abstract

Innovative foundation for noise barriers – a Deutsche Bahn pilot project with ground screws In geotechnical engineering, ground screws are often associated with lightweight constructions and are established worldwide as a foundation for solar power plants. Larger ground screw designs are currently being developed and tested as part of pilot projects. At approx. 406 mm, these ground screws have around four times the tube diameter of the above mentioned and are therefore to be classified and dimensioned as pile foundations. In contrast to conventional driven steel piles, the ground screws are driven into the ground without vibration. It is obvious that the foundation elements should be used where particular attention must be paid to noise and vibration emissions. For example, as a foundation element for noise barriers as part of the special noise remediation program for the Middle Rhine Valley. This article presents the Deutsche Bahn pilot project, provides information on the design of the large ground screws and highlights the advantages of the innovative foundation system. [ABSTRACT FROM AUTHOR]

Published
2024
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6. Bodenmechanik

Author

Boley, Conrad, Zou, Yazhou, Boley, Conrad, editor, Adam, Dietmar, With Contrib. by, Borchert, Kurt-Michael, With Contrib. by, Börger, Roland, With Contrib. by, Dausch, Gebhard, With Contrib. by, Englert, Klaus, With Contrib. by, Entenmann, Winfried, With Contrib. by, Ferrari, Helmut, With Contrib. by, Forouzandeh, Yashar, With Contrib. by, Fuchs, Bastian, With Contrib. by, Giere, Johannes, With Contrib. by, Haack, Alfred, With Contrib. by, Kirsch, Fabian, With Contrib. by, Lienhart, Werner, With Contrib. by, Marte, Roman, With Contrib. by, Meier, Claas, With Contrib. by, Mittag, Jens, With Contrib. by, Morgen, Karl, With Contrib. by, Paulus-Grill, Monika, With Contrib. by, Scharinger, Florian, With Contrib. by, Schuppener, Bernd, With Contrib. by, Seegert, Sonja, With Contrib. by, Siebert, Philipp, With Contrib. by, Stelzig, Siegfried, With Contrib. by, Trunk, Ulrich, With Contrib. by, Vees, Edelbert, With Contrib. by, Waibel, Paul, With Contrib. by, Wehr, Jimmy, With Contrib. by, Wilfing, Lisa, With Contrib. by, Zimbelmann, Jörg, With Contrib. by, and Zou, Yazhou, With Contrib. by

Published
2019
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7. Baugrunderkundung, geotechnische Labor- und Feldversuche

Author

Entenmann, Winfried, Zou, Yazhou, Boley, Conrad, Boley, Conrad, editor, Adam, Dietmar, With Contrib. by, Borchert, Kurt-Michael, With Contrib. by, Börger, Roland, With Contrib. by, Dausch, Gebhard, With Contrib. by, Englert, Klaus, With Contrib. by, Entenmann, Winfried, With Contrib. by, Ferrari, Helmut, With Contrib. by, Forouzandeh, Yashar, With Contrib. by, Fuchs, Bastian, With Contrib. by, Giere, Johannes, With Contrib. by, Haack, Alfred, With Contrib. by, Kirsch, Fabian, With Contrib. by, Lienhart, Werner, With Contrib. by, Marte, Roman, With Contrib. by, Meier, Claas, With Contrib. by, Mittag, Jens, With Contrib. by, Morgen, Karl, With Contrib. by, Paulus-Grill, Monika, With Contrib. by, Scharinger, Florian, With Contrib. by, Schuppener, Bernd, With Contrib. by, Seegert, Sonja, With Contrib. by, Siebert, Philipp, With Contrib. by, Stelzig, Siegfried, With Contrib. by, Trunk, Ulrich, With Contrib. by, Vees, Edelbert, With Contrib. by, Waibel, Paul, With Contrib. by, Wehr, Jimmy, With Contrib. by, Wilfing, Lisa, With Contrib. by, Zimbelmann, Jörg, With Contrib. by, and Zou, Yazhou, With Contrib. by

Published
2019
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8. Tunnelbau und unterirdischer Hohlraumbau

Author

Haack, Alfred, Boley, Conrad, Forouzandeh, Yashar, Boley, Conrad, editor, Adam, Dietmar, With Contrib. by, Borchert, Kurt-Michael, With Contrib. by, Börger, Roland, With Contrib. by, Dausch, Gebhard, With Contrib. by, Englert, Klaus, With Contrib. by, Entenmann, Winfried, With Contrib. by, Ferrari, Helmut, With Contrib. by, Forouzandeh, Yashar, With Contrib. by, Fuchs, Bastian, With Contrib. by, Giere, Johannes, With Contrib. by, Haack, Alfred, With Contrib. by, Kirsch, Fabian, With Contrib. by, Lienhart, Werner, With Contrib. by, Marte, Roman, With Contrib. by, Meier, Claas, With Contrib. by, Mittag, Jens, With Contrib. by, Morgen, Karl, With Contrib. by, Paulus-Grill, Monika, With Contrib. by, Scharinger, Florian, With Contrib. by, Schuppener, Bernd, With Contrib. by, Seegert, Sonja, With Contrib. by, Siebert, Philipp, With Contrib. by, Stelzig, Siegfried, With Contrib. by, Trunk, Ulrich, With Contrib. by, Vees, Edelbert, With Contrib. by, Waibel, Paul, With Contrib. by, Wehr, Jimmy, With Contrib. by, Wilfing, Lisa, With Contrib. by, Zimbelmann, Jörg, With Contrib. by, and Zou, Yazhou, With Contrib. by

Published
2019
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9. Eigenschaften und Klassifikation von Böden

Author

Zou, Yazhou, Boley, Conrad, Boley, Conrad, editor, Adam, Dietmar, With Contrib. by, Borchert, Kurt-Michael, With Contrib. by, Börger, Roland, With Contrib. by, Dausch, Gebhard, With Contrib. by, Englert, Klaus, With Contrib. by, Entenmann, Winfried, With Contrib. by, Ferrari, Helmut, With Contrib. by, Forouzandeh, Yashar, With Contrib. by, Fuchs, Bastian, With Contrib. by, Giere, Johannes, With Contrib. by, Haack, Alfred, With Contrib. by, Kirsch, Fabian, With Contrib. by, Lienhart, Werner, With Contrib. by, Marte, Roman, With Contrib. by, Meier, Claas, With Contrib. by, Mittag, Jens, With Contrib. by, Morgen, Karl, With Contrib. by, Paulus-Grill, Monika, With Contrib. by, Scharinger, Florian, With Contrib. by, Schuppener, Bernd, With Contrib. by, Seegert, Sonja, With Contrib. by, Siebert, Philipp, With Contrib. by, Stelzig, Siegfried, With Contrib. by, Trunk, Ulrich, With Contrib. by, Vees, Edelbert, With Contrib. by, Waibel, Paul, With Contrib. by, Wehr, Jimmy, With Contrib. by, Wilfing, Lisa, With Contrib. by, Zimbelmann, Jörg, With Contrib. by, and Zou, Yazhou, With Contrib. by

Published
2019
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10. Grundlagen der Geologie

Author

Boley, Conrad, Wilfing, Lisa, Siebert, Philipp, Boley, Conrad, editor, Adam, Dietmar, With Contrib. by, Borchert, Kurt-Michael, With Contrib. by, Börger, Roland, With Contrib. by, Dausch, Gebhard, With Contrib. by, Englert, Klaus, With Contrib. by, Entenmann, Winfried, With Contrib. by, Ferrari, Helmut, With Contrib. by, Forouzandeh, Yashar, With Contrib. by, Fuchs, Bastian, With Contrib. by, Giere, Johannes, With Contrib. by, Haack, Alfred, With Contrib. by, Kirsch, Fabian, With Contrib. by, Lienhart, Werner, With Contrib. by, Marte, Roman, With Contrib. by, Meier, Claas, With Contrib. by, Mittag, Jens, With Contrib. by, Morgen, Karl, With Contrib. by, Paulus-Grill, Monika, With Contrib. by, Scharinger, Florian, With Contrib. by, Schuppener, Bernd, With Contrib. by, Seegert, Sonja, With Contrib. by, Siebert, Philipp, With Contrib. by, Stelzig, Siegfried, With Contrib. by, Trunk, Ulrich, With Contrib. by, Vees, Edelbert, With Contrib. by, Waibel, Paul, With Contrib. by, Wehr, Jimmy, With Contrib. by, Wilfing, Lisa, With Contrib. by, Zimbelmann, Jörg, With Contrib. by, and Zou, Yazhou, With Contrib. by

Published
2019
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11. Pfahlgründungen

Author

Zimbelmann, Jörg, Boley, Conrad, Forouzandeh, Yashar, Boley, Conrad, editor, Adam, Dietmar, With Contrib. by, Borchert, Kurt-Michael, With Contrib. by, Börger, Roland, With Contrib. by, Dausch, Gebhard, With Contrib. by, Englert, Klaus, With Contrib. by, Entenmann, Winfried, With Contrib. by, Ferrari, Helmut, With Contrib. by, Forouzandeh, Yashar, With Contrib. by, Fuchs, Bastian, With Contrib. by, Giere, Johannes, With Contrib. by, Haack, Alfred, With Contrib. by, Kirsch, Fabian, With Contrib. by, Lienhart, Werner, With Contrib. by, Marte, Roman, With Contrib. by, Meier, Claas, With Contrib. by, Mittag, Jens, With Contrib. by, Morgen, Karl, With Contrib. by, Paulus-Grill, Monika, With Contrib. by, Scharinger, Florian, With Contrib. by, Schuppener, Bernd, With Contrib. by, Seegert, Sonja, With Contrib. by, Siebert, Philipp, With Contrib. by, Stelzig, Siegfried, With Contrib. by, Trunk, Ulrich, With Contrib. by, Vees, Edelbert, With Contrib. by, Waibel, Paul, With Contrib. by, Wehr, Jimmy, With Contrib. by, Wilfing, Lisa, With Contrib. by, Zimbelmann, Jörg, With Contrib. by, and Zou, Yazhou, With Contrib. by

Published
2019
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14. Wie bekommen wir den Geist aus der Flasche?: 100 Jahre Bautechnik – Bauen für die kommenden Generationen.

Author

Akkermann, Jan, Bögle, Annette, Boley, Conrad, Dehlinger, Christian, Hettler, Achim, Marx, Steffen, and Jesse, Dirk

Subjects
HATS
Abstract

Copyright of Bautechnik is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2023
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21. Rock engineering design in tomorrow's geotechnical toolbox : Eurocode 7 – Geotechnical structures: slopes, spread foundations and retaining structures (EN 1997-3:2024)

Author

Stille, Håkan, Ashcroft, Bruce, Boley, Conrad, Labiouse, Vincent, Pinto, Paulo, Stille, Håkan, Ashcroft, Bruce, Boley, Conrad, Labiouse, Vincent, and Pinto, Paulo

Abstract

The second generation of Eurocode 7 includes both soil and rock. In addition to the current practice of ground engineering, this document aims at incorporating rock engineering, improving the ease of use, the harmonization of regulations and covering new developments. This paper provides an overview of some of the significant changes to Eurocode 7 in rock engineering design, taking into consideration limit state design, robustness, durability, and reliability. It focuses on the design of slopes, spread foundations, and retaining structures. The clauses focus on soil mechanics, but also include special rock mechanical issues such as the influence of discontinuities and strength anisotropy on the limit states. Many matters associated to verification of rock mechanical design are linked to the use of prescriptive rules and shall be given in National Annexes. For geotechnical structures in rock, it is mentioned that geotechnical mapping and documentation is important to verify the limit states. However, the basic issues with partial factor methods for verification of the ground-structure interaction of reinforced slopes and retaining structures are not fully resolved. This has caused some difficulties in setting up partial factors and obtaining a sufficient overview of the application of partial factor method, especially in rock engineering. The design of slopes, spread foundations and retaining structures must likewise consider other clauses in the Eurocode. Rock support for slopes and retaining structures is described in Clause 13 ”Rock Bolts and Surface Support“. Groundwater-related issues are described in clause 12 ”Ground water control“ which influence the design and limit states for the actual geotechnical structure. Dams and levees are featured in Clause 4 ”Slopes, Cuttings and Embankments“., Die zweite Generation des Eurocodes 7 umfasst sowohl Boden als auch Fels. Wesentliche Grundlage ist die Berücksichtigung der aktuellen Praxis im geotechnischen Ingenieurwesen. Der Felsbau wird einbezogen, weitere Ziele sind die Verbesserung der Anwenderfreundlichkeit, die Harmonisierung von Regelwerken und die Erfassung neuer Entwicklungen. Der Beitrag gibt einen Überblick über einige wesentliche Änderungen des Eurocodes 7 in der Bemessung im Felsbau, hinsichtlich der Bemessung im Grenzzustand, der Robustheit, Dauerhaftigkeit und Zuverlässigkeit. Der Beitrag behandelt die Bemessung von Böschungen, Flachgründungen und Stützbauwerken. Die Abschnitte haben ihren Schwerpunkt auf der Bodenmechanik, beinhalten jedoch darüber hinaus spezielle gebirgsmechanische Fragestellungen wie den Einfluss von Diskontinuitäten und der Festigkeitsanisotropie auf die Grenzzustände. Viele Punkte im Zuge der Bemessung im Felsbau betreffen die Anwendung von Vorschriften und sind in den Nationalen Anhängen zu behandeln. Für geotechnische Bauwerke im Fels wird darauf hingewiesen, dass die geotechnische Kartierung und Dokumentation wichtig sind im Zuge der Betrachtung der Grenzzustände. Die grundlegenden Fragestellungen bei der Bemessung nach dem Teilsicherheitskonzept beim Nachweis der Boden-Bauwerk-Interaktion von befestigten Böschungen und Stützbauwerken sind nicht vollständig gelöst. Dies hat an einigen Stellen Schwierigkeiten bei der Erarbeitung der Teilsicherheitsbeiwerte und der generellen Umsetzung des Teilsicherheitskonzepts insbesondere im Felsbau geführt. Bei der Bemessung von Böschungen, Flächengründungen und Stützkonstruktionen sind darüber hinaus weitere Abschnitte des Eurocodes zu berücksichtigen. Felssicherungen für Böschungen und Stützbauwerke sind in Abschnitt 13 „Felsanker und Oberflächensicherung” beschrieben. Grundwasserbezogene Fragestellungen werden in einem Sonderabschnitt 12 „Grundwasserschutz” beschrieben und haben ebenso Einfluss auf die Bemessungs- und Grenzzustände, The article has both an English and a German version.German title: Felsmechanische Planung in der geotechnischen Werkzeugkiste von morgen: Eurocode 7 – Geotechnische Bauwerke: Böschungen, Flachgründungen und Stützkonstruktionen (EN 1997‐3:2024)QC 20231009

Published
2023
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33. Towards an information system for early warning of landslides

Author

Breunig, Martin, Broscheit, Björn, Reinhardt, Wolfgang, Ortlieb, Eva, Mäs, Stephan, Boley, Conrad, Trauner, Franz-Xaver, Wiesel, Joachim, Richter, Daniela, Abecker, Andreas, Gallus, Dominik, Kazakos, Wassilios, and Bartels, Andreas

Published
2020

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