A Mathematical Treatise on Vibrations in Railway Bridges |
From inside the book
Try this search over all volumes: 2irNt
Results 1-0 of 0
Contents
Deflections of beams obtained by methods of harmonic | 1 |
Natural frequencies and normal modes of vibration | 12 |
Oscillations produced by stationary but alternating dis | 21 |
9 other sections not shown
Other editions - View all
Common terms and phrases
accuracy allowances alternating force analysis applied approximation assumed bending-moment bridge bridge oscillations calculating central deflection due centre Chapter characteristics coefficients combined comparatively condition consequently consideration considered constant corresponding curve damping deduced determined developed diagram distance distributed dynamic dynamic deflection effect Engine equation expressed fact feet follows forced oscillation formula free oscillation friction fundamental girder given gives hammer-blows Hence inertia limits load locomotive long-span bridges magnitude mass maximum method mode motion moving n₂² natural frequency no² numerical obtained operative force particular position practical produced range resistance resonance satisfy shearing-force shewn side similar skidding span speed spring movement statical steady sufficiently synchronous taken tion tons track unit length vector vertical wheels zero πα πα πα παι Σπα ПХ