Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rigid Spread Footings Resting on Soil Subjected to Axial Load and Biaxial Bending. II: Design Aids
Design aids (nomograms) for rectangular and symmetrical trapezoidal rigid spread footings are developed using a method previously developed by the writers in a companion paper. The nomograms can be used by designers to directly determine their maximum axial load and biaxial moment capacities without exceeding the bearing capacity of the supporting soil. Three different types of pressure distribution at the soil-footing interface are considered: uniform, linear, and parabolic. The results obtained can then be compared with the biaxial moment-axial load interaction diagrams of the attached concrete walls or columns. This allows the structural designer to determine the vulnerability and likelihood of exceeding the bearing capacity of the supporting soil. Four examples are presented that show the effectiveness and simplicity of the proposed nomograms in the analysis of isolated rectangular and trapezoidal rigid spread footings resting on soil.
Rigid Spread Footings Resting on Soil Subjected to Axial Load and Biaxial Bending. II: Design Aids
Design aids (nomograms) for rectangular and symmetrical trapezoidal rigid spread footings are developed using a method previously developed by the writers in a companion paper. The nomograms can be used by designers to directly determine their maximum axial load and biaxial moment capacities without exceeding the bearing capacity of the supporting soil. Three different types of pressure distribution at the soil-footing interface are considered: uniform, linear, and parabolic. The results obtained can then be compared with the biaxial moment-axial load interaction diagrams of the attached concrete walls or columns. This allows the structural designer to determine the vulnerability and likelihood of exceeding the bearing capacity of the supporting soil. Four examples are presented that show the effectiveness and simplicity of the proposed nomograms in the analysis of isolated rectangular and trapezoidal rigid spread footings resting on soil.
Rigid Spread Footings Resting on Soil Subjected to Axial Load and Biaxial Bending. II: Design Aids
Rodriguez-Gutierrez, J. A. (Autor:in) / Aristizabal-Ochoa, J. Dario (Autor:in)
International Journal of Geomechanics ; 13 ; 120-131
02.02.2012
122013-01-01 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Rigid Spread Footings Resting on Soil Subjected to Axial Load and Biaxial Bending. II: Design Aids
| Online Contents | 2013
Rigid Spread Footings Resting on Soil Subjected to Axial Load and Biaxial Bending. II: Design Aids
| Online Contents | 2013
Rigid Spread Footings Resting on Soil Subjected to Axial Load and Biaxial Bending. II: Design Aids
| Online Contents | 2013
Rigid Spread Footings Resting on Soil Subjected to Axial Load and Biaxial Bending. II: Design Aids
| Online Contents | 2013