Below is a trapezoidal beam with 3-28mm reinforcing bars at the bottom. Using the design properties of fc' = 21MPa, fs = 140MPa, n = 7, 50mm effective cover, determine the following: Note: Assume the beam has cracked. 650 50 150 500 oo 200 150 A. What is the distance of the neutral axis of the transformed section from the top edge of the beam? Express your answer in mm. B. What is the Moment of Inertia of the Transformed section of the beam? Express your answer in mm4. C. What is the flexural capacity of the beam? Express your answer in KN-m.

Q: 1. Problem Solving: Solve the following situations as completely as possible, use any method that…

A: P= 250 KN W= -7x+81 KN/m Note According to the company guidelines i am able to answer only first…

Q: w = 24kn/m a = 15m  E = 200 GPa I = 70 x 10^6 mm^4 Solve using conjugate beam method

A:

Q: The beam shown in Figure Q.2 consists of a W610 x 140 structural steel wide-flange shape [E = 200…

A: The beam shown in Figure Q.2 consists of a W610 × 140 structural steel wide-flange shape [E = 200…

Q: R1 R2 12.289KN/m 2.55375m R3 0.44625m 4m

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Q: he following picture shows part of a beam section which has been structurally idealised. The skins…

A: The term shear flow refers to the distribution of shear stress within a thin-walled structure caused…

Q: Determine the magnitude of P such that the gap, 8, between the steel bar and the rigid horizontal…

A:

Q: The beam is constructed using 2 boards and 3 rows of nails spaced equally. A shear force is applied…

A: The moment of inertia

Q: Q4. The load Q is gradually increased from zero to 120KN. a) Does failure occur in bars BE and BD?…

A: Question is based on the rigid bar supported by two links . Area of cross section of bars , Modulus…

Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.