TO TOP

Conference papers

2024

[1]
M. Riedl, C. Schmüdderich, P. Staubach, F. Koch, P. Raabe, and T. Wichtmann, ‘Gründung von Windenergieanlagen auf jungen Tagebaukippen - Erkundungen, Baugrundmodelle und Setzungsprognosen’, in Beiträge zum 38. Christian Veder Kolloquium, Graz, 2024, pp. 195–212.
[2]
S. Zeng, J. Machaček, M. Taiebat, and J. Machacek, ‘Automatic Calibration Tool for Efficient Parameter Optimization of SANISAND Models under Cyclic Loading’, in Geo-Congress 2024, Mar. 2024, Published. doi: 10.1061/9780784485347.030.
[3]
F. Brosz, J. Machacek, and H. Zachert, ‘Automatic Parameter Calibration of Advanced Constitutive Soil Models and Application to a Boundary Value Problem’, in Proceedings of the XVIII ECSMGE 2024, Aug. 2024, Published.
[4]
A. Marin et al., ‘Sustainability Report of the European Large Geotechnical Institutes Platform’, in Proceedings of the XVIII ECSMGE 2024, Aug. 2024, Published.

2023

[1]
M. Tafili and T. Wichtmann, ‘Finite element modelling of tunnel settlements under cyclic loading’, in Challenges and innovations in geomechanics, Turin, 2023, vol. 288, pp. 150–157. doi: 10.1007/978-3-031-12851-6_19.
[2]
A. Nitsch, J. Machacek, T. Wichtmann, and C. E. Grandas Tavera, ‘An extended theory of porous media for expansive soils’, in Proceedings 10th NUMGE 2023, London, 2023, Published. doi: 10.53243/numge2023-379.
[3]
M. J. Salimi, M. Tafili, N. Irani, and T. Wichtmann, ‘Micro-mechanical response of transversely isotropic samples under cyclic loading’, in Proceedings 10th NUMGE 2023, London, 2023, Published. doi: 10.53243/numge2023-179.
[4]
A. Nitsch, J. Machacek, C. E. Grandas Tavera, and T. Wichtmann, ‘Zur numerischen Simulation expansiver Geomaterialien mit der Finite-Elemente- Methode’, in Fachsektionstage Geotechnik 2023 - 4. Bodenmechanik-Tagung, Würzburg, 2023, pp. 394–399.
[5]
M. Schoen et al., ‘Numerical investigation of geogrid back-anchored sheet pile walls’, in Geosynthetics: leading the way to a resilient planet, Rom, 2023, pp. 954–959. doi: 10.1201/9781003386889-115.
[6]
M. Tafili, M. S. Ashrafi, and T. Wichtmann, ‘Thermal and mechanical creep of clay in hypoplasticity’, in Symposium on Energy Geotechnics 2023, Delft, Nov. 2023, Published. doi: 10.59490/seg.2023.625.
[7]
T. Kayser, W. Baille, M. Tafili, and T. Wichtmann, ‘Coupled hydro-mechanical behaviour of a Kaolin Clay in the context of the geothermal use of geotechnical structures’, in 8th International Conference on Unsaturated Soils (UNSAT 2023), Milos, Apr. 2023, vol. 382. doi: 10.1051/e3sconf/202338223002.
[8]
N. Irani, M. Tafili, L. F. Prada Sarmiento, and T. Wichtmann, ‘A coupled-hyperelastic constitutive approach for modelling the mechanical behaviour of crushable granular soils’, in Proceedings 10th NUMGE 2023, London, 2023, Published. doi: 10.53243/numge2023-178.
[9]
M. Tafili and T. Wichtmann, ‘Impact of undrained induced anisotropy on liquefaction resistance of sand’, in Proceedings 10th NUMGE 2023, London, 2023, Published. doi: 10.53243/numge2023-114.
[10]
T. Wichtmann, M. Tafili, P. Staubach, and J. Machacek, ‘Soil behaviour under cyclic loading - experiments, constitutive modelling and numerical applications’, in Proceedings 10th NUMGE 2023, London, 2023, Published. doi: 10.53243/numge2023-435.
[11]
J. Machacek and P. Staubach, ‘One-point integrated hourglass-enhanced u-U elements with mortar fluid-phase contact and Sanisand interface’, in 10th European Conference on Numerical Methods in Geotechnical Engineering, Jul. 2023, Published. doi: 10.53243/numge2023-168.

2022

[1]
C. Zhao, Z. Zizka, B. Schoesser, M. Thewes, and A. A. Lavasan, ‘Support pressure transfer at a slurry supported tunnel face due to time dependent decrease of soil permeability’, in Geotechnical Aspects of Underground Construction in Soft Ground, Cambridge, Oct. 2022, 2nd ed., pp. 451–458. doi: 10.1201/9781003355595-59.
[2]
J. Machacek, P. Staubach, M. Tafili, H. Zachert, and T. Wichtmann, ‘Performance of different constitutive soil models: from element tests to the simulation of vibratory pile driving tests’, in XVI International Conference on Computational Plasticity: Fundamentals and Applications, Barcelona, Feb. 2022, Published. doi: 10.23967/complas.2021.057.
[3]
A. Nitsch, J. Machacek, and C. E. Grandas Tavera, ‘An extended TPM for the coupled hydro-mechanical simulation of expansive soils’, in Workshop Numerische Methoden in der Geotechnik 2022, Hamburg, Sep. 2022, vol. 53.
[4]
S. S. H. Vallurupalli, ‘Automatic calibration of the SANISAND parameters for a granular material using multi-objective optimization strategies’, in ISSMGE, Jul. 2022, Published. doi: 10.53243/numge2023-389.

2021

[1]
Q. Gu, D. Sarkar, M. Goudarzy, and T. Wichtmann, ‘Combined effect of grain shape and grading on the small-strain stiffness of granular soils at different densities and stress states’, in Aktuelle Forschung in der Bodenmechanik 2018, Bochum, 2021, 1st ed., In press.
[2]
T. Schanz, Aktuelle Forschung in der Bodenmechanik 2018: Tagungsband zur 3. Deutschen Bodenmechanik Tagung - in memoriam Professor Tom Schanz, 1st ed. Berlin: Springer-Verlag, 2021.
[3]
M. Tafili and T. Triantafyllidis, ‘Inherent anisotropy and cyclic behaviour of cohesive soils: constitutive model and FE simulations’, in Aktuelle Forschung in der Bodenmechanik 2018, Bochum, 2021, 1st ed., Published.
[4]
J. Machacek, ‘numgeo: A finite-element program for the simulation ofhydro-mechanically coupled geotechnical processes’, in Fachsektionstage Geotechnik 2021, 3. Bodenmechanik-Tagung, 2021, Published. [Online]. Available: https://dggt.de/index.php?option=com_content&view=article&id=363&Itemid=63
[5]
A. Nitsch, J. Leuthold, J. Machacek, T. Wichtmann, and C. E. Grandas Tavera, ‘Experimental investigations of the stress-dependent swelling behavior of reconstituted claystone’, in Fachsektionstage Geotechnik, online, Jul. 2021, Published.
[6]
C. D. Rodríguez, L. F. Prada Sarmiento, and T. Wichtmann, ‘A HYBRID TIME-FREQUENCY METHODOLOGICAL PROPOSAL TO SIMULATE GROUND RESPONSE UNDER HARMONIC ACCELERATIONS IN A MATERIAL-POINT FRAMEWORK’, in 7th International Conference on Particle-Based Methods: Fundamentals and Applications, PARTICLES 2021, Hamburg, Germany, 04/10/2001, 2021, Published. [Online]. Available: https://pure.au.dk/portal/en/publications/a-hybrid-timefrequency-methodological-proposal-to-simulate-ground-response-under-harmonic-accelerations-in-a-materialpoint-framework(8c20ddd7-b9bd-4d2b-a62b-304b2eea7221).html
[7]
C. D. Rodríguez, L. F. Prada Sarmiento, and T. Wichtmann, ‘A HYBRID TIME-FREQUENCY METHODOLOGICAL PROPOSAL TO SIMULATE GROUND RESPONSE UNDER HARMONIC ACCELERATIONS IN A MATERIAL-POINT FRAMEWORK’, in 7th International Conference on Particle-Based Methods: Fundamentals and Applications, PARTICLES 2021, Hamburg, Germany, 04/10/2001, 2021, Published. [Online]. Available: https://pure.au.dk/portal/en/publications/8c20ddd7-b9bd-4d2b-a62b-304b2eea7221
[8]
C. D. Rodríguez, L. F. Prada Sarmiento, and T. Wichtmann, ‘A HYBRID TIME-FREQUENCY METHODOLOGICAL PROPOSAL TO SIMULATE GROUND RESPONSE UNDER HARMONIC ACCELERATIONS IN A MATERIAL-POINT FRAMEWORK’, in 7th International Conference on Particle-Based Methods: Fundamentals and Applications, PARTICLES 2021, Hamburg, Germany, 04/10/2001, 2021, Published. [Online]. Available: https://pure.au.dk/portal/en/publications/8c20ddd7-b9bd-4d2b-a62b-304b2eea7221

2020

[1]
T. Wichtmann and M. Back, ‘Geomechanisches Verhalten von Böschungen geplanter Tagebauseen im Rheinischen Braunkohlerevier unter Erdbebenbeanspruchung’, in Aktuelle Forschung in der Bodenmechanik 2018, Bochum, Jun. 2020, 1st ed., In press.
[2]
J. Machacek, ‘Numerical investigation of a partially saturated opencast mine subjected to earthquake loading.’, in Aktuelle Forschung in der Bodenmechanik 2018, Bochum, Jun. 2020, 1st ed., In press.

2019

[1]
R. Verst, W. Lieske, and M. Pulsfort, ‘Stability analysis of polymer-fluid-supported earth walls and influence of type of polymer in solution’, in XVII European Conference on Soil Mechanics and Geotechnical Engineering  -  Reykjavík, Iceland, 1 – 6 of September 2019, Reykjavík, 2019, Published. doi: 10.32075/17ecsmge-2019-0424.
[2]
M. Goudarzy, ‘Influences of particle characteristics on the instability and dynamic characteristics of granular material’, in Fachsektionstage Geotechnik, 2019, Published.
[3]
J. Machacek, W. Fuentes, and T. Triantafyllidis, ‘A theory of porous media for soils with residual water and occluded air’, in Fachsektionstage Geotechnik, 2019, pp. 384–389.
[4]
M. Tafili and T. Triantafyllidis, ‘Cyclic response of Kaolin and lower rhine clay: experimental analysis and constitutive modeling’, in Computational and geoenvironmental geomechanics for underground and subsurface structures, COGGUS2, Nancy, France, Nancy, 2019, Published.
[5]
M. Tafili, ‘AVISA Modell mit anisotropem Steifigkeitstensor, Überkonsolidierungsverhältnis und FE-Simulationen’, in Fachsektionstage Geotechnik, 2019, Published.
[6]
I. Kimmig, J. Machacek, and T. Triantafyllidis, ‘Numerische Modellierung der Rütteldruckverdichtung in gesättigten Böden mit benutzerdefinierten Zweiphasen-Bodenelementen’, in Fachsektionstage Geotechnik, 2019, pp. 328–333.
[7]
P. Staubach and J. Machacek, ‘Einfluss der Relativbeschleunigung bei dynamischer Beanspruchung von Mehrphasenmedien am Beispiel der Vibrationsrammung’, in Fachsektionstage Geotechnik, 2019, pp. 340–345.
[8]
W. Lieske, R. Verst, W. Baille, and G. Di Emidio, ‘Polymer modification of bentonite: impact of molar mass’, in XVII European Conference on Soil Mechanics and Geotechnical Engineering  -  Reykjavík, Iceland, 1 – 6 of September 2019, Reykjavík, 2019, Published. doi: 10.32075/17ecsmge-2019-0475.
[9]
W. Baille, F. Christ, and J. Schmatz, ‘On the drying behaviour of different clays used for tile production’, in Berichtsband zur 10. CMM Tagung 2019, Ettlingen, 2019, In press.
[10]
M. Qarmout, C. Schmüdderich, D. König, P. Gußmann, M. Thewes, and T. Wichtmann, ‘Face stability of a circular tunnel excavated in dry frictional- cohesive soil’, in ETS tunnelling and underground construction conference & exhibition, Luxor, 2019, Published.
[11]
T. Wichtmann, ‘Soils under high- and low-cycle loading: experiments vs. predictions by constitutive models’, in Desiderata Geotechnica, Wien, 2019, pp. 211–220. doi: 10.1007/978-3-030-14987-1_25.
[12]
D. D. Porcino, G. Tomasello, and T. Wichtmann, ‘An insight into the prediction of limiting fines content for mixtures of sand with non-plastic fines based on monotonic and cyclic tests’, in Earthquake geotechnical engineering for protection and development of environment and constructions, Rom, 2019, pp. 4540–4547.
[13]
F. Christ, C. Schmüdderich, A. A. Lavasan, and D. König, ‘Ausgleich von Diskontinuitäten im Untergrund durch Geotextilien’, in Beiträge zum 10. RuhrGeo Tag 2019, Wuppertal, 2019, vol. 36, pp. 131–148.
[14]
R. Hölter, M. Schoen, A. A. Lavasan, and E. Mahmoudi, ‘Model validation using Bayesian optimal experimental design in urban mechanised tunnelling’, in UNCECOMP 2019: Uncertainty quantification in computational sciences and engineering, Crete, 2019, pp. 692–700. doi: 10.7712/120219.6371.18732.
[15]
M. Z. Naghadehi and A. A. Lavasan, ‘A new face vulnerability index for mechanized tunneling in subsoil’, in Tunnels and Underground Cities: Engineering and Innovation meet Archaeology, Architecture and Art [ISBN: 9780429424441], Naples, Apr. 2019, Published. doi: 10.1201/9780429424441-131.

2018

[1]
C. Zhao, A. A. Lavasan, and T. Schanz, ‘Adequate numerical simulation of tail void grouting for tunneling in saturated soil’, in Proceedings of China-Europe Conference on Geotechnical Engineering / 2, Wien, Aug. 2018, pp. 1230–1233. doi: 10.1007/978-3-319-97115-5_75.
[2]
R. Scherbeck, C. Schmüdderich, and D. König, ‘Bodenmechanische  Aspekte  der  Einwirkungsbereiche  und  der  Erddruck­beanspruchung bei Tiefbauschächten im Lockergestein’, in 18. Altbergbau-Kolloquium, Wieliczka, 2018, pp. 133–146.
[3]
Y. Sun and Y. Gao, ‘A cam-clay-based fractional plasticity model for granular soil’, in Proceedings of China-Europe Conference on Geotechnical Engineering / 1, 2018, pp. 74–78. doi: 10.1007/978-3-319-97112-4_17.
[4]
Y. Sun, C. Chen, and S. Song, ‘Generalized fractional flow rule and its modelling of the monotonic and cyclic behavior of granular soils’, in Proceedings of GeoShanghai 2018 International Conference: Fundamentals of soil behaviours, Shanghai, 2018, pp. 299–307. doi: 10.1007/978-981-13-0125-4_33.
[5]
M. D. Valencia-Galindo et al., ‘A two-dimensional laser-scanner system for geotechnical processes monitoring’, in Physical Modelling in Geotechnics, Volume 2, London, 2018, pp. 865–870.
[6]
M. Tafili and T. Triantafyllidis, ‘On constitutive modelling of anisotropic viscous and non-viscous soft soils’, in Numerical methods in geotechnical engineering IX, Porto, 2018, 1st ed., pp. 139–148. doi: 10.1201/9781351003629-18.
[7]
T. Wichtmann, ‘Untersuchungen zur Gebrauchstauglichkeit bei Gründungen von Offshore-Windenergieanlagen’, in Ohde-Kolloqium 2018, 2018, vol. 24, pp. 127–142.
[8]
M. J. Salimi and A. Lashkari, ‘Simulation of the undrained behavior of particulate assemblies subjected to continuous rotation of lode angle’, in Proceedings of China-Europe Conference on Geotechnical Engineering / 1, Aug. 2018, pp. 61–64. doi: 10.1007/978-3-319-97112-4_14.
[9]
N. Irani, ‘Effect of Polypropylene fiber and agricultural wastes inclusion on the strength characteristics of lime-treated Clayey sand’, in 2th International Congress on Civil Engineering, Architecture and Crisis Management, Teheran, Jul. 2018, Published.

2017

[1]
T. Barciaga and T. Schanz, ‘A bounding surface plasticity model for natural clay with application to mechanized tunneling’, in Fachsektionstage Geotechnik, Sep. 2017, Published.
[2]
J. Machacek and T. Triantafyllidis, ‘Numerische Untersuchung einer vollständig und teilweise gesättigten Tagebauböschung unter Erdbebeneinwirkung’, in Fachsektionstage Geotechnik, Sep. 2017, Published.
[3]
M. Tafili and T. Triantafyllidis, ‘Viskoses ISA Modell für bindige Böden bei zyklischer und monotoner Belastung’, in Fachsektionstage Geotechnik, Sep. 2017, Published.
[4]
C. Schmüdderich, D. König, P. Gußmann, and T. Schanz, ‘Zur Berechnung des Erdwiderstands mit der Kinematischen Elemente Methode’, in Wechselwirkung Baugrund - Bauwerk, Essen, 2017, vol. 42, pp. 147–168.
[5]
D. König and T. Schröder, ‘Zur Beschaffenheit des Filterkuchens und der Kontaktfläche Boden-Wand bei Schlitzwänden’, in Wechselwirkung Baugrund - Bauwerk, Essen, 2017, vol. 42, pp. 127–146.
[6]
E. Mahmoudi, R. Hölter, M. König, and T. Schanz, ‘Application of global sensitivity analysis methods in geotechnical problems’, in 24th EG-ICE International Workshop on Intelligent Computing in Engineering (EG-ICE 2017), Nottingham, UK, 2017, pp. 198–207.
[7]
R. Hölter, C. Zhao, E. Mahmoudi, A. A. Lavasan, and T. Schanz, ‘Optimal measurement setup for parameter identification in 3D-tunneling cases’, in EURO:TUN 2017, Innsbruck, 2017, pp. 465–472.
[8]
A. A. Lavasan and T. Schanz, ‘Numerical investigation of hydromechanical interactions at the tail void of bored tunnels due to grouting’, in Geotechnical Aspects of Underground Construction in Soft Ground, Sao Paulo, 2017, pp. 161–169. doi: 10.1201/9781315099507-18.

2016

[1]
W. Baille, L. Lang, S. Tripathy, and T. Schanz, ‘Influence of effective stress on swelling pressure of expansive soils’, in 3rd European Conference on Unsaturated Soils - ‘E-UNSAT 2016’, Paris, Sep. 2016, vol. 9, pp. 1–5. doi: 10.1051/e3sconf/20160914016.
[2]
C. Moormann, J. Lehn, J. Aschrafi, and D. Sarkar, ‘Numerical investigations on track-substructure system considering the effect of different train speeds’, in Advances in Transportation Geotechnics III, Guimares, Jul. 2016, vol. 143, pp. 1093–1099. doi: 10.1016/j.proeng.2016.06.220.
[3]
D. Sarkar, ‘Numerical analysis of a track-substructure system considering different modelling approaches’, in Proceedings of the Third International Conference on Railway Technology: Research, Development and Maintenance, Cagliari, 2016, vol. 110.
[4]
L. Röchter, G. Festag, D. Handke, C. Schmüdderich, and D. König, ‘Setzungsprognose und Schadenspotential im innerstädtischen Tunnelbau: Projektplanung und Forschung’, in Qualitätssicherung und Schadensprävention im Grund- und Tunnelbau, Wuppertal, 2016, vol. 35, pp. 7–18.
[5]
A. von Blumenthal, E. Mahmoudi, K. Khaledi, D. König, and T. Schanz, ‘Innovative concept for analysing a rock salt cavern under cyclic thermo-mechanical loading’, in European Geosciences Union General Assembly (EGU 2016), Wien, 2016, vol. 97, pp. 478–485. doi: 10.1016/j.egypro.2016.10.054.
[6]
R. Hölter, T. Barciaga, and T. Schanz, ‘Optimiertes Monitoring geotechnischer Bauwerke und Bauabläufe bei Berücksichtigung von unscharfen Baugrundeigenschaften’, in Qualitätssicherung und Schadensprävention im Grund- und Tunnelbau, Wuppertal, 2016, vol. 35, pp. 47–61.
[7]
W. Lieske, ‘Kompressionsverhalten von strukturiertem und aufbereitetem Ton unter zyklischer Belastung’, in 34. Baugrundtagung, Forum für Junge Geotechnik-Ingenieure, Bielefeld, 2016, Published.
[8]
C. I. Guerra, J. J. Pinzón, L. F. Prada Sarmiento, and A. M. Ramos, ‘Multiscale modelling of the slope stability of block-in-matrix materials’, in Sustainable geoenvironmental systems, Chicago, 2016, vol. 271, pp. 658–667. doi: 10.1061/9780784480144.065.
[9]
W. Fuentes, M. Tafili, and T. Triantafyllidis, ‘Constitutive model for clays under the ISA framework’, in Holistic simulation of geotechnical installation processes, Karlsruhe, 2016, 1. Auflage., vol. 80, pp. 115–129. doi: 10.1007/978-3-319-23159-4_6.
[10]
W. Baille, A. Jafari Jebeli, and T. Schanz, ‘Effect of pore-size distribution on the collapse behaviour of anthropogenic sandy soil deposits’, in 3rd European Conference on Unsaturated Soils - ‘E-UNSAT 2016’, Paris, 2016, vol. 9, pp. 1–6. doi: 10.1051/e3sconf/20160906004.
[11]
A. Niemunis, C. E. G. Tavera, and T. Wichtmann, ‘Peak stress obliquity in drained and undrained sands’, in Holistic simulation of geotechnical installation processes, Karlsruhe, 2016, 1. Auflage., vol. 80, pp. 85–114. doi: 10.1007/978-3-319-23159-4_5.
[12]
T. Triantafyllidis, T. Wichtmann, S. Chrisopoulos, and H. Zachert, ‘Prediction of long-term deformations of offshore wind power plant foundations using engineer-oriented models based on HCA’, in The proceedings of the twenty-sixth (2016) international ocean and polar engineering conference, Rhodos, 2016, pp. 103–110.
[13]
T. Wichtmann and T. Triantafyllidis, ‘New findings from long-term cyclic laboratory tests and their consequences for offshore wind power plant foundations’, in The proceedings of the twenty-sixth (2016) international ocean and polar engineering conference, Rhodos, 2016, pp. 95–102.
[14]
H. Zachert, T. Wichtmann, and T. Triantafyllidis, ‘Soil structure interaction of foundations for offshore wind turbines’, in The proceedings of the twenty-sixth (2016) international ocean and polar engineering conference, Rhodos, 2016, pp. 68–75.
[15]
R. Hölter, W. Lieske, N. Müthing, C. Schmüdderich, C. Zhao, and T. Schanz, ‘Settlement prediction for an embankment on soft, structured clay using smeared soil-drain replacement technique and probabilistic analysis’, in Embankment and Footing Prediction Symposium 2016, Newcastle, Australia, 2016, pp. 167–179.
[16]
N. Müthing, T. Barciaga, and T. Schanz, ‘On the use of isotropic hardening plasticity to model cyclic consolidation of fine grained soils’, in Holistic simulation of geotechnical installation processes, Karlsruhe, 2016, 1. Auflage., vol. 80, pp. 131–147. doi: 10.1007/978-3-319-23159-4_7.
[17]
C. Guerra, J. Pinzón, L. F. Prada Sarmiento, and A. M. Ramos, ‘Modelación multiescala de estabilidad de taludes en mezclas de bloques embebidos en matriz fina (BIM)’, in 2nd International Specialized Conference on Soft Rocks, ICSR 2016, Cartagena, Colombia, 06/10/2016, 2016, Published. [Online]. Available: https://pure.au.dk/portal/en/publications/modelacion-multiescala-de-estabilidad-de-taludes-en-mezclas-de-bloques-embebidos-en-matriz-fina-bim(94d47b5f-95eb-4da5-a83b-a94f6ba42bb3).html
[18]
C. Guerra, J. Pinzón, L. F. Prada Sarmiento, and A. M. Ramos, ‘Modelación multiescala de estabilidad de taludes en mezclas de bloques embebidos en matriz fina (BIM)’, in 2nd International Specialized Conference on Soft Rocks, ICSR 2016, Cartagena, Colombia, 06/10/2016, 2016, Published. [Online]. Available: https://pure.au.dk/portal/en/publications/modelacion-multiescala-de-estabilidad-de-taludes-en-mezclas-de-bloques-embebidos-en-matriz-fina-bim(94d47b5f-95eb-4da5-a83b-a94f6ba42bb3).html
[19]
C. Guerra, J. Pinzón, L. F. Prada Sarmiento, and A. M. Ramos, ‘Modelación multiescala de estabilidad de taludes en mezclas de bloques embebidos en matriz fina (BIM)’, in 2nd International Specialized Conference on Soft Rocks, ICSR 2016, Cartagena, Colombia, 06/10/2016, 2016, Published. [Online]. Available: https://pure.au.dk/portal/en/publications/94d47b5f-95eb-4da5-a83b-a94f6ba42bb3
[20]
C. Guerra, J. Pinzón, L. F. Prada Sarmiento, and A. M. Ramos, ‘Modelación multiescala de estabilidad de taludes en mezclas de bloques embebidos en matriz fina (BIM)’, in 2nd International Specialized Conference on Soft Rocks, ICSR 2016, Cartagena, Colombia, 06/10/2016, 2016, Published. [Online]. Available: https://pure.au.dk/portal/en/publications/94d47b5f-95eb-4da5-a83b-a94f6ba42bb3

2015

[1]
R. Hölter, E. Mahmoudi, and T. Schanz, ‘Optimal sensor location for parameter identification in soft clay’, in Application of mathematics in technical and natural sciences, Albena, Bulgaria, Oct. 2015, vol. 1684, pp. 1–10. doi: 10.1063/1.4934289.
[2]
E. Mahmoudi, K. Khaledi, D. König, and T. Schanz, ‘Numerical simulation of deep and shallow energy storage systems in rock salt’, in Aktuelle Forschung in der Bodenmechanik 2015, Bochum, 2015, pp. 69–83. doi: 10.1007/978-3-662-45991-1_4.
[3]
R. Hölter and A. von Blumenthal, ‘Anwendung der Kinematischen Elemente Methode (KEM) auf Grundbruchberechnungen bei besonderen Randbedingungen’, in Herausforderung Baugrund, Dortmund, 2015, vol. 31, pp. 227–234.
[4]
L. C. Leguizamon Barreto, L. Florez Valencia, A. M. Ramos Canon, L. F. Prada Sarmiento, and D. O. Tique Alviar, ‘Evaluation of heterogeneities in reconstituted samples using x-ray-tomography’, in Deformation characteristics of geomaterials, Buenos Aires, 2015, vol. 6, pp. 840–849.
[5]
A. M. Ramos-Cañón, L. F. Prada Sarmiento, M. G. Trujillo-Vela, J. P. Macias, A. C. Santos, and C. Urquijo, ‘Relación lluvia deslizamiento para la ciudad de Bogotá: simulación dirigida por datos’, in From fundamentals to applications in geotechnics, Buenos Aires, 2015, pp. 3050–3057.
[6]
D. Barreto, L. F. Prada Sarmiento, and A. M. Ramos-Canon, ‘Micromechanical insight into the undrained instability of granular materials’, in Deformation characteristics of geomaterials, Buenos Aires, 2015, vol. 6, pp. 655–662.
[7]
M. Cuitino, M. Poblete, T. Wichtmann, and T. Triantafyllidis, ‘Prediction of permanent settlements of foundations on Bío Bío sand subjected to high-cyclic loading’, in From fundamentals to applications in geotechnics, Buenos Aires, 2015, Published.
[8]
T. Wichtmann, ‘New findings regarding the behaviour of soils under cyclic loading’, in Aktuelle Forschung in der Bodenmechanik 2015, Bochum, 2015, pp. 47–67.
[9]
H. Zachert, T. Wichtmann, T. Triantafyllidis, and U. Hartwig, ‘Simulation of a full-scale test on a gravity base foundation for offshore wind turbines using a high-cycle accumulation model’, in Frontiers in offshore geotechnics III, Oslo, 2015, Published.
[10]
C. Zhao, A. A. Lavasan, T. Barciaga, R. Hölter, M. Datcheva, and T. Schanz, ‘Constitutive parameter adjustment for mechanized tunneling with reference to sub-system effects’, in Numerical methods and applications, 2015, vol. 8962, pp. 217–225. doi: 10.1007/978-3-319-15585-2_24.
[11]
A. A. Lavasan, P. Gussmann, and T. Schanz, ‘Assessment of bearing capacity and failure mechanism of interfering strip footings’, in Geotechnical engineering for infrastructure and development, Edinburgh, 2015, pp. 893–899. [Online]. Available: http://www.scopus.com/inward/record.url?eid=2-s2.0-84966455277&partnerID=MN8TOARS

2014

[1]
M. Goudarzy, H. Viefhaus, D. König, and T. Schanz, ‘Micro and macro mechanical response of granular packing containing fine materials’, in Geomechanics from micro to macro, Cambridge, 2014, 1st ed., Published.
[2]
G. Arévalo-Mendoza, A. M. Ramos-Cañón, and L. F. Prada Sarmiento, ‘Análisis de confiabilidad para silos de almacenamiento de granos usando el método de elementos discretos’, in IX Congreso Colombiano de Métodos Numéricos, Cali, 2014, pp. 21–30. [Online]. Available: https://www.researchgate.net/publication/261648698_Analisis_de_confiabilidad_para_silos_de_almacenamiento_de_granos_usando_el_metodo_de_elementos_discretos
[3]
W. Baille and T. Schanz, ‘Abschätzung der Verflüssigungsgefährdung im Rahmen des steady-state-line-Konzeptes’, in Beiträge zum 2. Kolloquium Bodenverflüssigung bei Kippen des Lausitzer Braunkohlebergbaus, Freiberg, 2014, pp. 137–146.
[4]
F. Hegeman et al., ‘Integrated data processing and simulation platform for mechanized tunneling - Showcase application on the Wehrhahn-Lini project in Düsseldorf’, in Tunnels for a better life, São Paulo, 2014, Published. [Online]. Available: http://sfb837.sd.rub.de/attachments/WTC2014%20-%20Fullpaper_English.pdf-90e3990f600b89a6ee07d8c85c2875cb.pdf
[5]
H. Zachert, T. Wichtmann, P. Kudella, T. Triantafyllidis, and U. Hartwig, ‘Validation of a high cycle accumulation model via FE-simulations of a full-scale test on a gravity base foundation for offshore wind turbines’, in International wind engineering conference, Hannover, 2014, Published.
[6]
C. Zhao, A. A. Lavasan, and T. Schanz, ‘Sensitivity analysis of the model response in mechanized tunneling simulation: a case study assessment’, in Engineering optimization IV, Lisbon, 2014, pp. 491–496.
[7]
K. N. Vakili, A. A. Lavasan, T. Schanz, and M. Datcheva, ‘The influence of the soil constitutive model on the numerical assessment of mechanized tunneling’, in Numerical methods in geotechnical engineering, Delft, 2014, pp. 889–894. [Online]. Available: http://www.scopus.com/inward/record.url?eid=2-s2.0-84902353744&partnerID=MN8TOARS

2013

[1]
T. Triantafyllidis, T. Wichtmann, and W. Fuentes, ‘Zustände der Grenztragfähigkeit und Gebrauchstauglichkeit von Böden unter zyklischer Belastung’, in Aktuelle Forschung in der Bodenmechanik 2013, Bochum, 2013, pp. 147–176.
[2]
K. Westermann, H. Zachert, and T. Wichtmann, ‘Vergleich verschiedener Modelle für die Prognose der Langzeitverformungen von Monopilegründungen für Offshore-Windenergieanlagen’, in Pfahl-Symposium 2013, Braunschweig, 2013, vol. 96.
[3]
H. Zachert, T. Wichtmann, and P. Kudella, ‘Hochzyklisch beanspruchte Gründungen von Offshore-Windenergieanlagen’, in Chancen der Energiewende, Karlsruhe, 2013, vol. 7640, pp. 119–124.
[4]
A. A. Lavasan and T. Schanz, ‘Bearing capacity and settlement of an isolated ring footing on sand reinforced with geogrid’, in Design and practice of geosynthetic-reinforced soil structures, 2013, pp. 591–599.
[5]
K. N. Vakili, T. Barciaga, A. A. Lavasan, and T. Schanz, ‘A practical approach to constitutive models for the analysis of geotechnical problems’, in Proceedings of the 3rd International Conference on Computing for Geospatial Research and Applications, Krakau, 2013, pp. 738–749. [Online]. Available: http://www.scopus.com/inward/record.url?eid=2-s2.0-85059625916&partnerID=MN8TOARS

2012

[1]
T. Wichtmann and T. Triantafyllidis, ‘Prognose bleibender Verformungen infolge zyklischer Belastung mit veränderlicher Amplitude’, in Vorträge zum Workshop ‘Gründungen von Offshore-Windenergieanlagen’, Berlin, 2012, 1. Auflage., vol. 56.

2011

[1]
Y. Sun, L. Hanlong, Y. Xiao, H. Gao, and Y. Cui, ‘Modeling of rheological behavior of geomaterials based on fractional viscoelastic equation with variable parameters’, in Instrumentation, testing, and modeling of soil and rock behavior, Hunan, 2011, vol. 222, pp. 107–114. doi: 10.1061/47633(412)15.
[2]
M. S. Asheghabadi and A. Jafari Jebeli, ‘Effect of polymeric (polyamide) grout injection on improvement of compressive strength and elastic modulus of grouted sand’, in Proceeding of the 3rd International Conference on Geotechnical Engineering for Disaster Mitigation and Rehabilitation 2011 combined with the 5th International Conference on Geotechnical and Highway Engineering, Semarang, Indonesia, 2011, pp. 468–474. doi: 10.1142/9789814365161_0060.
[3]
A. Niemunis and L. F. Prada Sarmiento, ‘Paraelastic deformations in hypoplasticity’, in Multiscale and Multiphysics Processes in Geomechanics, Stanford, Calif., 2011, pp. 29–32. doi: 10.1007/978-3-642-19630-0_8.
[4]
T. Wichtmann, B. Rojas, A. Niemunis, and T. Triantafyllidis, ‘Prediction of drained and undrained cyclic behaviour of a fine sand using a high-cycle accumulation model’, in International conference on earthquake geotechnical engineering, Santiago de Chile, 2011, Published.
[5]
M. Poblete, T. Wichtmann, and T. Triantafyllidis, ‘Residual deformations due to long-time cyclic loading with two dimensional strain loops’, in International conference on earthquake geotechnical engineering, Santiago de Chile, 2011, Published.
[6]
T. Wichtmann, T. Triantafyllidis, M. Navarette Hernandez, R. Martinez, F. Duran Graeff, and E. Giolo, ‘Estimation of the small-strain stiffness of granular soils taking into account the grain size distribution curve’, in International conference on earthquake geotechnical engineering, Santiago de Chile, 2011, Published.

2010

[1]
D. König and C. Loreck, ‘Fresh concrete pressure induced during concreting a diaphragm wall panel’, in Physical Modelling in Geotechnics, Two Volume Set, 2010, pp. 463–468. doi: 10.1201/b10554-74.
[2]
T. Wichtmann and T. Triantafyllidis, ‘On the influence of the grain size distribution curve on dynamic soil properties of quartz sand’, in Fifth international conference on recent advances in geotechnical earthquake engineering and soil dynamics and symposium in honor of Professor I. M. Idriss, San Diego, 2010, Published.
[3]
T. Wichtmann, A. Niemunis, and T. Triantafyllidis, ‘Simplified calibration procedure for a high-cycle accumulation model based on cyclic triaxial tests on 22 sands’, in Frontiers in offshore geotechnics II, Perth, 2010, Published.
[4]
T. Wichtmann, B. Rojas, A. Niemunis, and T. Triantafyllidis, ‘Stress- and strain-controlled undrained cyclic triaxial tests on a fine sand for a high-cycle accumulation model’, in Fifth international conference on recent advances in geotechnical earthquake engineering and soil dynamics and symposium in honor of Professor I. M. Idriss, San Diego, 2010, Published.
[5]
T. Wichtmann, A. Niemunis, and T. Triantafyllidis, ‘Application of a high-cycle accumulation model for the prediction of permanent deformations of the foundations of offshore wind power plants’, in Frontiers in offshore geotechnics II, Perth, 2010, Published.
[6]
T. Wichtmann, A. Niemunis, and T. Triantafyllidis, ‘Recent improvements of a high-cycle accumulation model for sand’, in Workshop Gründung von Offshore-Windenergieanlagen, Karlsruhe, 2010, vol. 172, pp. 35–47.
[7]
M. Poblete, T. Wichtmann, and A. Niemunis, ‘Stochastische Modellierung von Setzungen’, in Workshop Gründung von Offshore-Windenergieanlagen, Karlsruhe, 2010, vol. 172, pp. 99–112.
[8]
T. Triantafyllidis, P. Kudella, and T. Wichtmann, ‘Geotechnical robustness and deformation recovery effects of offshore wind turbine foundations’, in 3. Wissenschaftstage des Bundesumweltministeriums zur Offshore-Windenergienutzung, Oldenburg, 2010, Published.

2009

[1]
L. F. Prada Sarmiento and A. Niemunis, ‘Comparison of two constitutive models to reproduce the behaviour of granular soils under cyclic loading’, in Desafíos y avances de la geotecnia joven en Sudamérica, Cordoba, Argentina, 2009, pp. 221–226.

2008

[1]
T. Wichtmann, R. Martinez, F. Duran-Graeff, E. Giolo, M. Hernandez, and T. Triantafyllidis, ‘On the influence of the grain size distribution curve on the secant stiffness of quartz sand under cyclic loading’, in Geotechnics in maritime engineering, 2008, pp. 315–322.
[2]
T. Wichtmann, A. Niemunis, and T. Triantafyllidis, ‘On the determination of the constants for a high-cycle model for sand’, in International conference on numerical computation in geotechnical engineering, 2008, Published.
[3]
T. Wichtmann and A. Niemunis, ‘Prediction of long-term deformations for monopile foundations of offshore wind power plants’, in Geotechnics in maritime engineering, 2008, pp. 785–792.
[4]
A. A. Lavasan and M. Ghazavi, ‘Influence of interference on failure mechanism of closely constructed circular footings on reinforced sand’, in Geosynthetics in civil and environmental engineering, Shanghai, 2008, pp. 311–317. doi: 10.1007/978-3-540-69313-0_60.

2007

[1]
A. Niemunis, T. Wichtmann, and T. Triantafyllidis, ‘Spatial stress fluctuations: acoustic evidence and numerical simulations’, in Numerical models in geomechanics, Rhodes, 2007, pp. 159–166.
[2]
T. Wichtmann, A. Niemunis, and T. Triantafyllidis, ‘Recent advances in constitutive modelling of compaction of granular materials under cyclic loading’, in International congress on mechanics, Patras, Griechenland, 2007, pp. 121–136.
[3]
T. Wichtmann, A. Niemunis, and T. Triantafyllidis, ‘Differential settlements due to cyclic loading and their effect on the lifetime of structures’, in Lifetime-oriented design concepts, 2007, Bochum, 2007, pp. 357–364.
[4]
A. Niemunis, T. Wichtmann, and T. Triantafyllidis, ‘On the definition of the fatigue loading for sand’, in Constitutive modelling, Hong Kong, 2007, Published.

2005

[1]
A. Niemunis, T. Wichtmann, and T. Triantafyllidis, ‘Settlements and pore pressure generation in sand during earthquakes: physical phenomena and their 1-D description’, in Earthquake resistant engineering structures V, 2005-06-01, 2005, vol. 81, pp. 13–22.
[2]
A. Niemunis, T. Wichtmann, Y. Petryna, and T. Triantafyllidis, ‘Stochastic modelling of settlements due to cyclic loading for soil-structure interaction’, in Safety and reliability of engineering systems and structures, Rom, 2005, XXXVIII, 690., Published.
[3]
A. Niemunis, T. Wichtmann, and T. Triantafyllidis, ‘Long term deformations in soils due to cyclic loading’, in Modern trends in geomechanics, Wien, 2005, vol. 103.
[4]
T. Wichtmann et al., ‘Wave dispersion in dry sand by experimental, analytical and numerical methods’, in Proceedings of GRACM 05, Limassol, Cyprus, 2005, Published.

2004

[1]
N. Obregón-Neira and L. F. Prada Sarmiento, ‘Spatial and temporal prediction of streamflow by means of ANN models and hydrologic regionalisation’, in Proceedings of the 6th international conference on hydroinformatics, Singapore, 2004, pp. 118–125. doi: 10.1142/9789812702838_0015.
[2]
T. Triantafyllidis, T. Wichtmann, and A. Niemunis, ‘On the determination of cyclic strain history’, in Cyclic behaviour of soils and liquefaction phenomena, Bochum, 2004, pp. 321–332.
[3]
T. Triantafyllidis, T. Wichtmann, and A. Niemunis, ‘Explicit accumulation model for granular materials under multiaxial cyclic loading’, in Advances in scattering and biomedical engineering, Tsepelovo, 2004, pp. 394–405.
[4]
T. Wichtmann, A. Niemunis, and T. Triantafyllidis, ‘The effect of volumetric and out-of-phase cyclic loading on strain accumulation’, in Cyclic behaviour of soils and liquefaction phenomena, Bochum, 2004, pp. 247–256.
[5]
T. Wichtmann, A. Niemunis, and T. Triantafyllidis, ‘Strain accumulation in sand due to drained uniaxial cyclic loading’, in Cyclic behaviour of soils and liquefaction phenomena, Bochum, 2004, pp. 233–246.
[6]
T. Wichtmann, ‘Explizites Materialmodell für die Akkumulation in nichtbindigen Böden unter zyklischer Belastung’, in Vorträge der Baugrundtagung 2004 in Leipzig, Leipzig, 2004, pp. 17–18.
[7]
A. Niemunis, T. Wichtmann, and T. Triantafyllidis, ‘Explicit accumulation model for cyclic loading’, in Cyclic behaviour of soils and liquefaction phenomena, Bochum, 2004, pp. 65–76.

2003

[1]
A. Niemunis, T. Wichtmann, and T. Triantafyllidis, ‘Compaction of freshly pluviated granulates under uniaxial and multiaxial cyclic loading’, in Geotechnical problems with man-made and man influenced grounds, Prag, 2003, pp. 855–860.

Undefined

[1]
L. Knittel et al., ‘Verflüssigungswiderstand Eines Tagebau-Kippenbodens Bei Irregulärer Erdbebenanregung’, in Vorträge Der Fachsektionstage Geotechnik - Interdisziplinäres Forum 2023, Published.
[2]
L. Knittel et al., ‘Verflüssigungswiderstand Eines Tagebau-Kippenbodens Bei Irregulärer Erdbebenanregung’, in Vorträge Der Fachsektionstage Geotechnik - Interdisziplinäres Forum 2023, Published.

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