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Questions and Answers
What are the main factors influencing the dynamic behavior of a bridge?
What are the main factors influencing the dynamic behavior of a bridge?
- Temperature, horizontal forces, and material deformation
- Division of surface into lanes, vehicle geometry, and load values
- Traffic characteristics, vehicle speed, and surface roughness (correct)
- Wind impact, load standards, and annual growth rate of traffic
When should the impact of wind on the bridge structure be considered?
When should the impact of wind on the bridge structure be considered?
- During construction, after construction, and after loading (correct)
- After construction and before loading only
- Before construction and during loading only
- Before and during construction only
What causes the main horizontal forces on a bridge?
What causes the main horizontal forces on a bridge?
- Annual growth rate of traffic and surface roughness
- Braking and accelerating of vehicles (correct)
- Wind impact and temperature changes
- Load standards and vehicle geometry
Which factor influences the overall deformations of a bridge if it is free to move?
Which factor influences the overall deformations of a bridge if it is free to move?
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What is the main factor that determines the load values on a bridge?
What is the main factor that determines the load values on a bridge?
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