原文传递
Simulation of Rolling Loads on the Gepford Overhead Bridge Section; Interim rept. 1 Jun 85-31 1990.12
| 题名： | Simulation of Rolling Loads on the Gepford Overhead Bridge Section; Interim rept. 1 Jun 85-31 1990.12 |
| 作者： | Seible, F.; Priestley, M. J. N.; Krishnan, K.; Nagy, G.; Sharabi, N. |
| 关键词： | Highway bridges; Rolling contact loads; Fatigue tests; Tests; Simulation; Servomechanisms; Automatic control equipment; Bridge decks |
| 摘要： | The report discusses the simulation of rolling loads on the deck of the Gepford Overhead Bridge section utilizing a time programmed series of servo-controlled actuators and parallel analytical studies of the dynamic response to moving loads at various speeds. A test method was developed to simulate fatigue type rolling loads for laboratory tests. A procedure to calibrate numerical models with the aid of experimental dynamic response data was established to study the response of bridge structures to moving loads inclusive of vehicle-structure interaction effects. |
| 总页数： | 49p |
| 报告类型： | 科技报告 |
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