Search
Now showing items 1-10 of 10
Inelastic Seismic Displacement Amplification for Bridges: Dependence upon Various Intensity Measures
Publisher: American Society of Civil Engineers
Abstract: Reasonably simple yet accurate estimation of inelastic displacement demands on bridges during strong ground shaking is a critical step in the structural design process. Current code methods rely on the equal displacement ...
Partial Isolation as a Design Alternative for Pile Bent Bridges in the New Madrid Seismic Zone
Publisher: American Society of Civil Engineers
Seismic Displacement Estimates for Bridges in the New Madrid Seismic Zone
Publisher: American Society of Civil Engineers
Estimating Residual Seismic Displacements for Bilinear Oscillators
Publisher: American Society of Civil Engineers
Abstract: An important consideration in the design of structures for seismic effects is residual displacement. However, few design specifications have residual displacement criteria. As performance-based design gains popularity, the ...
Structural Demand on Bridges Subjected to Bidirectional Ground Motions
Publisher: American Society of Civil Engineers
Issues in the Prediction of Inelastic Behavior in Bridges during Earthquakes
Publisher: American Society of Civil Engineers
Abstract: With the continuing development of displacement-based and performance-based seismic design principles in the bridge engineering community comes the need to address issues that have historically been omitted from, or else ...
Inelastic Displacement Spectra for Bridges Using the Substitute-Structure Method
Publisher: American Society of Civil Engineers
Comparison of Nonlinear Static Procedures and Modeling Assumptions for the Seismic Design of Ordinary Bridges
Publisher: American Society of Civil Engineers
Structural Observations and Tornado Damage Mitigation Concepts: March 2020 Tennessee Tornadoes
Publisher: ASCE
Abstract: Early in the morning of March 3, 2020, a storm system producing multiple tornadoes passed through middle Tennessee. One of the tornadoes—touching down in Cookeville and Putnam County—was classified as an EF4 with winds of ...
Effects of Rayleigh-Damping Approach on the Elastic and Inelastic Seismic Performance of Fixed- and Flexible-Base Structural Systems
Publisher: ASCE
Abstract: The commonly-used viscous damping approach, Rayleigh damping, has been shown to develop excessive damping forces in the nonlinear response history analysis (RHA) of fixed-base structural systems. These forces are referred ...