Loading...
Please wait, while we are loading the content...
Similar Documents
8 th asce specialty conference on probabilistic mechanics and structural reliability pmc2000-159 simulation of buffeting response history for long span bridges abstract.
| Content Provider | CiteSeerX |
|---|---|
| Author | Liu, Chunhua Asce, M. Xiang, Haifan |
| Abstract | Based on conventional buffeting theories, a methodology to simulate buffeting response histories for long bridges is presented in the study. On the basis of specific spectra, buffeting loads are simulated as spatially multi-correlated random processes. Self-excited loads are expressed in terms of convolution integrals between bridge deck motion and impulse response functions, in which unknown parameters are identified from wind tunnel test. Two examples are presented to illustrate calculated buffeting response histories. The presented method is verified by response spectra theory and wind tunnel test. This time domain approach can be employed as an implemental tool for buffeting analysis of long span bridges. |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | Structural Reliability Pmc2000-159 Simulation Probabilistic Mechanic Th Asce Specialty Conference Response History Wind Tunnel Test Bridge Deck Motion Long Span Bridge Unknown Parameter Implemental Tool Specific Spectrum Self-excited Load Long Bridge Presented Method Multi-correlated Random Process Convolution Integral Impulse Response Function Conventional Buffeting Theory Response Spectrum Theory |
| Content Type | Text |
