NOTE: For problems 6-8, the thickness t is much smaller than other cross-sectional dimension. therefore use centerline dimensions for all derivations and calculations. O. No 6: For the cross section shown in Figure Q. No.6. Assume that the thickness of the section is constant. Analyze using concepts of shear stress, shear flow and shear centre in thin walled open section beams to: (a) draw the shear stress and shear flow diagrams due to the vertical shear force V; and (b) calculate the distance e locating the shear center O. S0 mm 40 mm V=3 KN) NA 120 mm 10 mm 40 mm ligure Q. No. 6

NOTE: For problems 6-8, the thickness t is much smaller than other cross-sectional dimension. therefore use centerline dimensions for all derivations and calculations. O. No 6: For the cross section shown in Figure Q. No.6. Assume that the thickness of the section is constant. Analyze using concepts of shear stress, shear flow and shear centre in thin walled open section beams to: (a) draw the shear stress and shear flow diagrams due to the vertical shear force V; and (b) calculate the distance e locating the shear center O. S0 mm 40 mm V=3 KN) NA 120 mm 10 mm 40 mm ligure Q. No. 6

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

Methods to Determine Vertical Stress

The load applied to the soil is transferred to the underground. The presence of water at soil pores and solid grains above the soil are the primary components that are responsible for the effective load transfer. Due to the load acting, the internal component of the soil or the underground formations undergoes deformations or a tectonic shift. The amount of deformation depends upon the amount of load acting on the soil surface, which indeed, depends on the weight of everything present above the soil. Due to this, the underground soil element develops internal stresses which try to resist the tectonic changes.

Question

NOTE: For problems 6-8, the thickness t is much smaller than other cross-sectional dimension.
therefore use centerline dimensions for all derivations and calculations.
O. No 6: For the cross section shown in Figure Q. No.6. Assume that the thickness of the section is
constant. Analyze using concepts of shear stress, shear flow and shear centre in thin walled open
section beams to:
(a) draw the shear stress and shear flow diagrams due to the vertical shear force V; and
(b) calculate the distance e locating the shear center O.
S0 mm
40 mm
V=3 KN
NA
120 mm
10 mm
40 mm
ligure Q. No. 6

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