… This author classified the bridge classes based on the … function by assuming that the bridge
failure is a series system (… box-girder bridges with one-column and two-column bents and …

… bridges considering different failure modes and comparing the seismic collapse risk of the
bridges … models of the RC columns to accommodate the flexure-shear and shear failure of the …

… has its own special structure, which is different from the force state of the general bridge.
Therefore, the classification and failure modes of the single-column pier beam bridge collapse …

… bridge failures, among which include the Morandi bridge in 2018, specific guidelines on risk
classification and management, safety assessment and monitoring of existing bridges have …

… : (1) the bridges were systematically classified based on the location of the last failed bearing;
(2) … overturning stability of bridges; and (3) it was found that torsional deformation in curved …

… Therefore, column R330 can be classified as flexure-shear failure, which may be attributed
to the combined effects of loss of aggregate interlocking and concrete crushing at the flexural …

… columns. Grade 80 is not currently allowed in reinforced concrete columns due to lack of
information on the material characteristics and column performance. Six half-scale, circular …

… Within the context of performance-based seismic design of concrete bridge columns, it is …
Since the scope of this study is limited to concrete columns failing in flexure, the minimum …

… structural elements, and local failures and cracking are present; 2 = … affecting bridge structural
integrity; 1 = imminent failure … ; and 0 = failed condition, where the bridge is out of service …

… in seismic design of bridge columns. The pre-test … six columns are presented in this document.
The global responses include the force and displacement capacities and mode of failure. …