For a column with a length of 3 m forced to buckle, a pipe made of st37 steel material or a U profile will be used. The cross-sectional area of both the pipe and the U profile is 2000 mm2. Is. One end of the column is rigid (fixed) and the other end is free. Both pipe and U profile by making individual buckling calculations for; a) what kind of buckthorn they will be exposed to, b) Find the maximum buckling forces they can carry. (The buckling stress in the Tetmajer region for St37 material σBK = 310-1.14. Λ) The moment of inertia of the pipe profile Iboru = 6570000 mm4 The moment of inertia of the U profile IU = 627000mm4 , For St37 λ0 = 105, E = 2,1.105 N / mm2 )
For a column with a length of 3 m forced to buckle, a pipe made of st37 steel material or a U profile will be used. The cross-sectional area of both the pipe and the U profile is 2000 mm2. Is. One end of the column is rigid (fixed) and the other end is free. Both pipe and U profile by making individual buckling calculations for; a) what kind of buckthorn they will be exposed to, b) Find the maximum buckling forces they can carry. (The buckling stress in the Tetmajer region for St37 material σBK = 310-1.14. Λ) The moment of inertia of the pipe profile Iboru = 6570000 mm4 The moment of inertia of the U profile IU = 627000mm4 , For St37 λ0 = 105, E = 2,1.105 N / mm2 )
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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For a column with a length of 3 m forced to buckle, a pipe made of st37 steel material or a U profile will be used.
The cross-sectional area of both the pipe and the U profile is 2000 mm2.
Is. One end of the column is rigid (fixed) and the other end is free. Both pipe and U profile
by making individual buckling calculations for;
a) what kind of buckthorn they will be exposed to,
b) Find the maximum buckling forces they can carry.
(The buckling stress in the Tetmajer region for St37 material σBK = 310-1.14. Λ)
The moment of inertia of the pipe profile Iboru = 6570000 mm4
The moment of inertia of the U profile IU = 627000mm4
, For St37 λ0 = 105, E = 2,1.105 N / mm2
)
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