4-31 The A-36 steel column, having a cross-sectional area of 18 in², is encased in high-strength concrete as shown. If an axial force of 60 kip is applied to the column, determine the average compressive stress in the concrete and in the steel. How far does the column shorten? It has an original length of 8 ft. *4-32 The A-36 steel column is encased in high-strength concrete as shown. If an axial force of 60 kip is applied to the column, determine the required area of the steel so that the force is shared equally between the steel and concrete. How far does the column shorten? It has an original length of 8 ft. 60 kip 16 in in. 8 ft Probs. 4-31/4-32

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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4-31 The A-36 steel column, having a cross-sectional area
of 18 in², is encased in high-strength concrete as shown. If
an axial force of 60 kip is applied to the column, determine
the average compressive stress in the concrete and in the
steel. How far does the column shorten? It has an original
length of 8 ft.
*4-32 The A-36 steel column is encased in high-strength
concrete as shown. If an axial force of 60 kip is applied to
the column, determine the required area of the steel so that
the force is shared equally between the steel and concrete.
How far does the column shorten? It has an original length
of 8 ft.
60 kip
16 in
in.
8 ft
Probs. 4-31/4-32
Transcribed Image Text:4-31 The A-36 steel column, having a cross-sectional area of 18 in², is encased in high-strength concrete as shown. If an axial force of 60 kip is applied to the column, determine the average compressive stress in the concrete and in the steel. How far does the column shorten? It has an original length of 8 ft. *4-32 The A-36 steel column is encased in high-strength concrete as shown. If an axial force of 60 kip is applied to the column, determine the required area of the steel so that the force is shared equally between the steel and concrete. How far does the column shorten? It has an original length of 8 ft. 60 kip 16 in in. 8 ft Probs. 4-31/4-32
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