do2,5cM The beam of the cross section in the form of American standard Channel or C shape C10 x 30 is clamped at one end; the other end is supported by a column with which it is connected with a hinge. The material is steel. Factor of safety in bending (k1)= 2.5, the factor of safety in stability (k2)= 6.8. Find the allowable maximal value of load P from considerations of both strength of the beam and stability of the column.

do2,5cM The beam of the cross section in the form of American standard Channel or C shape C10 x 30 is clamped at one end; the other end is supported by a column with which it is connected with a hinge. The material is steel. Factor of safety in bending (k1)= 2.5, the factor of safety in stability (k2)= 6.8. Find the allowable maximal value of load P from considerations of both strength of the beam and stability of the column.

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter6: Beam–columns

Section: Chapter Questions

Problem 6.6.3P

See similar textbooks

Similar questions

A flexural member is fabricated from two flange plates 1/2x16 and a web plate 1/4x20, thusforming a built-up ‘I’ shape member. The yield stress of the steel is 50 ksi.a. Compute the plastic section modulus Z and the plastic moment Mp with respect to the majoraxis.b. Compute the section modulus S and the plastic moment My with respect to the major axis
The C83400-red-brass rod AB and 2014-T6- aluminum rod BC are joined at the collar B and fixed connected at their ends. If there is no load in the members when T₁ = 50°F, determine the average normal stress in each member when T₂ = 120°F. Also, how far will the collar be displaced? The cross-sectional area of each member is 1.75 in². 3 ft B 2 ft
Determine the maximum tensile and compressive bending stresses developed in the beam shown. The cross-section has the given properties. NA 1-35 x 10mm a. RA = b. RE= c. fb(c) = d. fb(T) = 80 mm 200 mm A 1.5m kN KN 5kN m MPa MPa B 1.5m SkN/m 2m 5KN n 2m 4
A variable cross-sectional beam is pinned from the point B by BD bar as shown. Flexural rigidity of AB and BC beams are 2El and EI, respectively. If the axial rigidity of the BD bar is EA, Determine the reaction forces at the point A by using, Mohr method 7 AL ). 3 EA L P E2I C EI
The horizontal bar ABC is supported by a pin at A and two rods with identical cross- sectional areas. The rod at B is steel and the rod at C is aluminum. Neglecting the weight of the bar, determine the force in each rod when the force P = 80 kN is applied. Use Est = 200 GPa and Eal = 70 GPa. %3D Steel Aluminum A B T2 m- 1.5 m- Im
*4-76. The C83400-red-brass rod AB and 2014-T6- aluminum rod BC are joined at the collar B and fixed connected at their ends. If there is no load in the members when T = 50°F, determine the average normal stress in each member when T, = 120°F. Also, how far will the collar be displaced? The cross-sectional area of each member is 1.75 in?. %3D B C. - 3 ft 2 ft
Example simply supported beam as shoun in Fiyure 4a is subieted to the concentrated force. Determine the marimum deflection of the begm, EI is constant, The flexural rigidity 2m These figures are yiven, (Figuie 4a) (Figure 4b)
Question 27 1 points Save Ans A built up l-section is formed from plates welded together as shown in the figure. It is to be used as a column L = 3.8 m long. All elements are A36 steel and connected such the section is fully effective Using the following properties, calculate the flexural buckling stress, Fcr, in MPa using theoretical k. Flanges: b = 150 mm, te = 18 mm Web: h = 310 mm, tw = 7 mm Write your final answer in two decimal places only. I. tf
FIGORE %3D aluminum [E = 70 GPa] links (1) and H.W.3: In Figure (2) support rigid beam ABC. Link (1) has a cross-sectional area of 300mm2, and link (2) has a cross-sectional area of 450 mm2. For an applied load of P = 55 kN, determine the rigid beam deflection tad Nadhon hub at point B. (2) 4,000 mm (1) 2,500 mm 1,400 mm 800 mm P. FIGURE
Q1/ The 15-mm diameter steel bolt is screwed tightly into a block at A. Suppose that the couple forces F causes the ends of the wrench to be displaced 3 mm, determine the maximum shear stress in the bolt. Assume that the wrench is rigid and modulus of rigidity of steel is 75 GPa. 150 mm i50 mm mni
The pin-connected structure consists of a rigid bar ABCD and two axial members. Bar (1) is bronze [E = 90 GPa] with a cross-sectional area of A1 = 510 mm². Bar (2) is an aluminum alloy [E = 68 GPa] with a cross-sectional area of A2 = 320 mm². A concentrated load of P - 75 kN acts on the structure at D. Assume L1-840 mm., L2-420 mm., a-650 mm., b-260 mm., and c-1070 mm. Determine: (a) the normal stresses o1,02 in both bars (1) and (2). (b) the downward deflection vp of point D on the rigid bar. L2 B b D Answers: (a) oi = i MPa, 02 = i MPa (b) VD - i mm.
Determine the force in each member of the loaded truss. The forces are positive if in tension, negative if in compression. Assume F-2770 N, a-2.1m, b-4.2 m, 0 = 48% Answers: AB- AC- AD- BC- B CD i i i b 8 N N N N N