A simply supported beam having a span of 12 m carries a uniform dead load of 5.8 kN/m and a live load of 8.8.kN/m in addition to a concentrated dead load of 22 kN applied at its midspan. The beam has a width of 350 mm and an effective depth of 525 mm. Total depth of beam is 625 mm. it is reinforced with a tensile steel of 3040 mm2. a) Compute the cracking moment. b) compute the instantaneous deflection c) compute the immediate deflection due to sustained load
A simply supported beam having a span of 12 m carries a uniform dead load of 5.8 kN/m and a live load of 8.8.kN/m in addition to a concentrated dead load of 22 kN applied at its midspan. The beam has a width of 350 mm and an effective depth of 525 mm. Total depth of beam is 625 mm. it is reinforced with a tensile steel of 3040 mm2. a) Compute the cracking moment. b) compute the instantaneous deflection c) compute the immediate deflection due to sustained load
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A simply supported beam having a span of 12 m carries a uniform dead load of 5.8 kN/m and a live load of 8.8.kN/m in addition to a concentrated dead load of 22 kN applied at its midspan. The beam has a width of 350 mm and an effective depth of 525 mm. Total depth of beam is 625 mm. it is reinforced with a tensile steel of 3040 mm2.
a) Compute the cracking moment.
b) compute the instantaneous deflection
c) compute the immediate deflection due to sustained load
d) Compute the total deflection after 5 years with a dependent factor of 2.0.
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