The effective spans for a simple one-way slab system, with an overhang are indicated in the figure below. The specified ultimate design loads on the slab are 6.0 kN/m2 and 4.5 kN/m2 for dead loads and live loads respectively. Considering the possibility of live loads not occuring simultaneously on both span, determine the maximum spacing (in mm units) of 8 mm diameter bars required as bottom reinforcement in the span AB, assuming an effective depth of 125 mm. Assume M 20 concrete and Fe 415 steel. A В C 3.5 m - 41.5 m

The effective spans for a simple one-way slab system, with an overhang are indicated in the figure below. The specified ultimate design loads on the slab are 6.0 kN/m2 and 4.5 kN/m2 for dead loads and live loads respectively. Considering the possibility of live loads not occuring simultaneously on both span, determine the maximum spacing (in mm units) of 8 mm diameter bars required as bottom reinforcement in the span AB, assuming an effective depth of 125 mm. Assume M 20 concrete and Fe 415 steel. A В C 3.5 m - 41.5 m

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.

Question

The effective spans for a simple one-way slab
system, with an overhang are indicated in the
figure below. The specified ultimate design loads
on the slab are 6.0 kN/m2 and 4.5 kN/m2 for dead
loads and live loads respectively. Considering the
possibility of live loads not occuring simultaneously
on both span, determine the maximum spacing
(in mm units) of 8 mm diameter bars required as
bottom reinforcement in the span AB, assuming
an effective depth of 125 mm. Assume M 20
concrete and Fe 415 steel.
A
В
C
3.5 m -
41.5 m

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