The identification of train load acting on a bridge is necessary for performing subsequent identification of damage in the analyzed structure. Some existing WIM methods in the railway applications have been reviewed. The authors' implementation based on piezoelectric sensors has been described in detail...
A simple vibration system consist of stepping motors and force transducers was designed and fabricated to measure the self excited wind loads acting on bridge sections. The bridge section model installed on the system was harmonically ex... SH Lee,SD Kwon 被引量: 8发表: 2009年 Self-Excited Wi...
Noun1.dead load- a constant load on a structure (e.g. a bridge) due to the weight of the supported structure itself load,loading,burden- weight to be borne or conveyed Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. ...
the high shear stresses acting on the ends because of structural discontinuity would be less if the length of the superstructure is long due to higher shear area coupled with the physics of the ‘shear lag effects’.
Bridge loads or actions are forces, deformations, or accelerations applied to a structure or its components. The forces acting on the bridge structures are generally divided into two categories, including those acting on the superstructure and other loads acting on the substructure. The major load ...
free actions (loads)--- the acting position may be changed within a limited area. such as car loads on a highway or train loads on a bridge, they can move longitudinally. such as crane loads on a single-story workshop, they can ...
b.the power delivered by a machine, generator, circuit, etc 7.(General Engineering) the force acting on a component in a mechanism or structure 8.(Automotive Engineering) the resistance overcome by an engine or motor when it is driving a machine, etc ...
The aerodynamic parameters of Wuhu Bridge over the Yangtze River and a high speed running on it were measured respectively by wind tunnel tests. The natural wind loads acting on the train and the bridge were simulated. The calculated wind loads are added into the dynamic equations of train and...
17.4.1 Fatigue loads on structures Rotating machinery, waves on a ship hull, winds blowing on a turbine blade, gust wind on an airplane wing, and trucks driving on a bridge deck all have one thing in common: the cyclic load acting on the structure. Compared to static dead-loads, cyclic...
b.the power delivered by a machine, generator, circuit, etc 7.(General Engineering) the force acting on a component in a mechanism or structure 8.(Automotive Engineering) the resistance overcome by an engine or motor when it is driving a machine, etc ...