Consider the cantilever beam made of reinforced concrete. Determine if the steel and the concrete withstands loads. In the piece there are 3 steel bars of 16 mm in diameter placed at the top of the section. Consider Econcrete = 25GPa, Esteel = 200GPa, σ (break, concrete) = 35MPa, σ (break, steel) = 500MPa, SFconcrete = 1.4 (safety factor of concrete), SFsteel = 1.15 (safety factor of steel). * TIP: The allowable stress is given by σadm = σrup/SF Compare the maximum values obtained to those allowed by the material.
Consider the cantilever beam made of reinforced concrete. Determine if the steel and the concrete withstands loads. In the piece there are 3 steel bars of 16 mm in diameter placed at the top of the section. Consider Econcrete = 25GPa, Esteel = 200GPa, σ (break, concrete) = 35MPa, σ (break, steel) = 500MPa, SFconcrete = 1.4 (safety factor of concrete), SFsteel = 1.15 (safety factor of steel). * TIP: The allowable stress is given by σadm = σrup/SF Compare the maximum values obtained to those allowed by the material.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Consider the cantilever beam made of reinforced concrete. Determine if the steel and the concrete withstands loads. In the piece there are 3 steel bars of 16 mm in diameter placed at the top of the section. Consider Econcrete = 25GPa, Esteel = 200GPa, σ (break, concrete) = 35MPa, σ (break, steel) = 500MPa, SFconcrete = 1.4 (safety factor of concrete), SFsteel = 1.15 (safety factor of steel).
* TIP: The allowable stress is given by σadm = σrup/SF
Compare the maximum values obtained to those allowed by the material.
Please show me all the calculations, step by step.
Thank you very much in advance.
Transcribed Image Text:Section on the Swings
2 kN
8 kN/m
3 Ø16mm
5.0m
120 cm
50 cm
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