250mmx500 concrete be am is to be reinforced with 5-28mm diameter bars at tension sde. For the web-reinforcement,10mm dimater bar was used (Cc=40mm). Using 19mm diameter aggregates for the concrete mix. 1.Determine the minimum clear spacing of main bars (horizontal layer) as prescribed by the code. a. 25mm b.28mm c.19mm d.32mm 2 .Determine the minimum clear spacing of main bars (Vertical layer) as prescribed by the code. a. 25mm b.28mm c.19mm d.32mm 3. What is the effective depth of the beam a.430 b. 426 c.415 d.405 Answers. 28,25,415
250mmx500 concrete be am is to be reinforced with 5-28mm diameter bars at tension sde. For the web-reinforcement,10mm dimater bar was used (Cc=40mm). Using 19mm diameter aggregates for the concrete mix. 1.Determine the minimum clear spacing of main bars (horizontal layer) as prescribed by the code. a. 25mm b.28mm c.19mm d.32mm 2 .Determine the minimum clear spacing of main bars (Vertical layer) as prescribed by the code. a. 25mm b.28mm c.19mm d.32mm 3. What is the effective depth of the beam a.430 b. 426 c.415 d.405 Answers. 28,25,415
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
a 250mmx500 concrete be am is to be reinforced with 5-28mm diameter bars at tension sde. For the web-reinforcement,10mm dimater bar was used (Cc=40mm). Using 19mm diameter aggregates for the concrete mix.
1.Determine the minimum clear spacing of main bars (horizontal layer) as prescribed by the code.
a. 25mm b.28mm c.19mm d.32mm
2 .Determine the minimum clear spacing of main bars (Vertical layer) as prescribed by the code.
a. 25mm b.28mm c.19mm d.32mm
3. What is the effective depth of the beam
a.430 b. 426 c.415 d.405
Answers. 28,25,415
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