d steel srod , 2m in length , 40 mm in diameler , isaubjected to a þull of 10 KN as shouon in the figure70KN70 KN 42 mdo nwhat length should the bar be bored contrally fromend so that total extonsion uoill inorease by 20%underforce ( the boned diameter is 25mm and E isonethe same2x105 N/mm²)?

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a steel rod, Qm in lenglh, 40 mm in diameler , is eubjected to a pull of 10 KN as shouon in the figure 7OKN 70 KN 2 m Jo what length should the bar be bored centrally from e end so that total extonsion uoill increase by 20%under force ( the bored diameter is 25mm and E is one the same 2x105 N/mm2)?

a steel rod, Qm in lenglh, 40 mm in diameler , is eubjected to a pull of 10 KN as shouon in the figure 7OKN 70 KN 2 m Jo what length should the bar be bored centrally from e end so that total extonsion uoill increase by 20%under force ( the bored diameter is 25mm and E is one the same 2x105 N/mm2)?

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Author:Segui, William T.

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Chapter9: Composite Construction

Section: Chapter Questions

Problem 9.2.1P: A W1422 acts compositely with a 4-inch-thick floor slab whose effective width b is 90 inches. The...

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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.

Question

d steel srod , 2m in length , 40 mm in diameler , is
aubjected to a þull of 10 KN as shouon in the figure
70KN
70 KN 4
2 m
do nwhat length should the bar be bored contrally from
end so that total extonsion uoill inorease by 20%under
force ( the boned diameter is 25mm and E is
one
the same
2x105 N/mm²)?

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