The preliminary design is important because: O A. The designer calculates the required reinforcement amounts in this stage. O B. This stage provides the final dimensions of elements regardless of the design forces. O C. All of the reasons mentioned. O D. The size of structural elements determines the stiffness needed for the structural analysis.
The preliminary design is important because: O A. The designer calculates the required reinforcement amounts in this stage. O B. This stage provides the final dimensions of elements regardless of the design forces. O C. All of the reasons mentioned. O D. The size of structural elements determines the stiffness needed for the structural analysis.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![The preliminary design is important because:
O A. The designer calculates the required reinforcement amounts in this stage.
O B. This stage provides the final dimensions of elements regardless of the design forces.
O C. All of the reasons mentioned.
D. The size of structural elements determines the stiffness needed for the structural analysis.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc591121f-bcee-4e91-afec-ddd57636475c%2F52b07dff-f581-4286-9013-69ec5204d75a%2Fxsxawlq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The preliminary design is important because:
O A. The designer calculates the required reinforcement amounts in this stage.
O B. This stage provides the final dimensions of elements regardless of the design forces.
O C. All of the reasons mentioned.
D. The size of structural elements determines the stiffness needed for the structural analysis.
![Even the plain concrete is strong in compression, we cannot use plain concrete in columns without longitudinal rebars. The reason behind this is:
A. The time dependent deformations (Creep, etc.)
B. Some columns can develop tensile forces due to lateral seismic loads
C. The columns are subjected to bending.
D. All the reasons mentioned](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc591121f-bcee-4e91-afec-ddd57636475c%2F52b07dff-f581-4286-9013-69ec5204d75a%2Fil8pfr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Even the plain concrete is strong in compression, we cannot use plain concrete in columns without longitudinal rebars. The reason behind this is:
A. The time dependent deformations (Creep, etc.)
B. Some columns can develop tensile forces due to lateral seismic loads
C. The columns are subjected to bending.
D. All the reasons mentioned
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