Beams that are part of the seismic force resisting system (concrete moment frames) often have about the same reinforcing at the top and bottom of the beam because: choose one of the Questions options: 1. earthquake forces can load the building in any horizontal direction 2. the top reinforcement helps to confine the concrete when subjected to earthquake forces 3. the "balanced" reinforcing distributes earthquake forces more evenly 4. the added reinforcing steel gives the beam significant additional strength
Beams that are part of the seismic force resisting system (concrete moment frames) often have about the same reinforcing at the top and bottom of the beam because: choose one of the Questions options: 1. earthquake forces can load the building in any horizontal direction 2. the top reinforcement helps to confine the concrete when subjected to earthquake forces 3. the "balanced" reinforcing distributes earthquake forces more evenly 4. the added reinforcing steel gives the beam significant additional strength
Construction Materials, Methods and Techniques (MindTap Course List)
4th Edition
ISBN:9781305086272
Author:William P. Spence, Eva Kultermann
Publisher:William P. Spence, Eva Kultermann
Chapter9: Pre-cast Concrete
Section: Chapter Questions
Problem 6RQ: What is the main value in pre-stressing pre-cast concrete columns?
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Beams that are part of the seismic force resisting system (concrete moment frames) often have about the same reinforcing at the top and bottom of the beam because: choose one of the Questions options: 1. earthquake forces can load the building in any horizontal direction 2. the top reinforcement helps to confine the concrete when subjected to earthquake forces 3. the "balanced" reinforcing distributes earthquake forces more evenly 4. the added reinforcing steel gives the beam significant additional strength
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