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Date: 2015
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/1332310
Description: Discontinuity Layout Optimization (DLO) (Smith & Gilbert 2007) is an upper bound limit analysis technique for modeling the stability of geotechnical problems. Meshes used for DLO are typically generat... More
Reviewed: Reviewed
Date: 2015
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1313837
Description: This paper investigates the application of high-order elements within the framework of the arbitrary Lagrangian-Eulerian method for the analysis of elastoplastic problems involving large deformations.... More
Reviewed: Reviewed
Date: 2015
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/1332305
Description: Working platforms provide a safeworking environment for the operation of tracked plant on sites with soft clay subgrades. The ultimate bearing capacity of such platforms is determined considering a la... More
Reviewed: Reviewed
Date: 2015
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/1332258
Description: Finite element limit analysis and rigid block upper bound methods are used to investigate the undrained stability of tall rectangular and horseshoe shaped tunnels. A parametric study, that considered ... More
Reviewed: Reviewed
Date: 2014
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1293664
Description: In this paper high-order triangular elements are implemented in the framework of the Arbitrary Lagrangian-Eulerian method for the analysis of large strain coupled consolidation problems in geomechanic... More
Reviewed: Reviewed
Date: 2012
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/1308056
Description: The ultimate bearing capacity and the failure mechanism of cohesive-frictional soils with the inclusion of dual circular tunnels have been theoretically and numerically investigated assuming plane str... More
Reviewed: Reviewed
Date: 2012
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/1063661
Description: This paper describes the development of a case study based upon the preliminary design of a working platform to support a 1200T crane during the replacement of bridge spans on the historic Dunmore Bri... More
Reviewed: Reviewed
Date: 2012
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1327410
Description: Finite element analyses of brick masonry subjected to in-plane concentrated static and dynamic loads are carried out to study crack initiation and propagation during the failure process of unreinforce... More
Reviewed: Reviewed
Date: 2012
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/1308053
Description: Stability of foundations laying on cohesive-frictional soils with multiple underground openings (tunnels) of square shape has been analyzed under plane strain conditions. Soil domain was loaded with a... More
Reviewed: Reviewed
Date: 2011
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/936579
Description: In spite of the development of more sophisticated constitutive models for soil, the Mohr-Coulomb yield criterion remains a popular choice for geotechnical analysis due to its simplicity and ease of us... More
Reviewed: Reviewed
Date: 2011
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/1040985
Description: Consistent tangent formulations have the highly desirable property of providing quadratic convergence when Newton-Raphson iteration is used to solve the global stiffness equations. The implementation ... More
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Date: 2011
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/1040923
Description: Upper bound rigid block analysis involves the minimisation of a function describing the stability of a structure based upon a specific mechanism that is defined a priori. Minimisation of this function... More
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Date: 2011
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/1040939
Description: The ultimate bearing capacity and the failure mechanism of cohesive-frictional soils with the inclusion of dual tunnels have been theoretically and numerically investigated assuming plane strain condi... More
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Date: 2011
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/941158
Description: Rigid block limit analysis provides a simple method for computing rigorous upper bound solutions on the stability of geotechnical problems. The method requires the topology of a collapse mechanism to ... More
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Date: 2009
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/919247
Description: The ultimate bearing capacity and the failure mechanism of cohesive-frictional soils with inclusion of shallow tunnels have been theoretically and numerically investigated assuming plain strain condit... More
Reviewed: Reviewed