Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Interaction diagrams"”.
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Verificação no estadio I e II e na ruptura de seções em concreto protendido
… and variable loads. Some peculiarities about the interaction diagrams for the ultimate limit forces are discussed.
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Application of lower bound limit analysis with second-order cone programming for plane strain and axisymmetric geomechanics problems
… loading. The results are represented as load interaction diagrams. Secondly, the effect of seismic forces on the stability of inclined anchors embedded in frictional soils and the passive earth pressure on a rigid retaining structure is established. For the axisymmetric case, the Mohr-Coulomb …
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Seismic behavior of circular reinforced concrete bridge columns under combined loading including torsion
… of existing models for flexure and pure torsion. Interaction diagrams between bending, shear and torsional loads were established from a semi-empirical approach. A damage-based design approach for circular RC columns under combined loads was proposed by decoupling damage index models for flexure …
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Multi-hazard performance of bridge timber piles retrofitted with fiber reinforced polymer composites
… in the form of earthquake-tsunami hazard interaction diagrams then a probabilistic approach is used to quantify the effect of damage accumulation and introduce the concept of a demand amplification factor. The findings from this research clearly demonstrate the need to more carefully …
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The instability of slender reinforced concrete columns. A buckling study of very slender reinforced concrete columns between the slenderness ratios of 30 and 79 Including essential creep investigations, and leading to design recommendations.
… have been obtained. Dimensionless load-moment interaction diagrams using material failure as the criterion have been superimposed on these graphs to show considerable inherent material strength of the tested columns near buckling collapse failures. A theory using the fundamental approach has, …
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Developments of time-resolved XAFS spectroscopy techniques - applications in homogeneous catalysis
… molecular orbitals. The corresponding orbital interaction diagrams are determined. Theoretical density functional and FEFF8 calculations validate the results obtained. The XANES spectroscopy technique described can be applied to in principle every kind of sample. The introduction of …
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The Influence of the Recommended LRFD Guidelines for the Seismic Design of Highway Bridges on Virginia Bridges
… live and earthquake loads were compared to the interaction diagram of the columns and moment strength of the columns. The details of the bridge design were also checked with the corresponding seismic design requirement.A parametric study was performed to explore the effects of different column …
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Behavior of RC hollow circular columns reinforced with GFRP bars and spirals under concentric and eccentric loads
… avec le développement de nombreux diagrammes d’interaction charge axiale-moment tels que: l’influence du rapport diamètre intérieur/diamètre extérieur; l’influence du taux et type d’armature longitudinale; l’influence de la contribution ou non des barres en compression; et l’influence de la …