The cross section shown is for the fixed support of a propped beam that carries anallowable ultimate moment of 60 kN-m. The concrete is lightweight consisting of alightweight coarse aggregate and a mixture of a lightweight and normal weight fineaggregate. The total volume of fine aggregate is 15 m3 and 7m3 of it are lightweight.Determine the following if the compressive strength of the concrete is 25 MPa, fy=420 MPaand the weight of the concrete is 1600 kg/m3:(a) Cracking Moment(b) Transformed Moment of Inertia.(c) Tension Stress of Concrete.(d) Transformed Compression Steel Stress.(e) Actual Tension Steel Stress.(f) Compression Force in the Concrete due to bending.(g) Total Tension Force of the reinforced concrete due to bending.90 mm 20 mm190 mm70 mm40 mm3- Ø25390 mm40 mm4- 02070 mm130 mm90 mm'

Solution (sand and stone). The concrete glue is the "stick" which ties the particles in the total…

Answered: owing if the compressive strengt the…

owing if the compressive strengt the concrete is 1600 kg/m³: oment Moment of Inertia. ss of Concrete. Compression Steel Stress.

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter9: Composite Construction

Section: Chapter Questions

Problem 9.1.3P

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