For the trusses and loads shown in Figures 1a1 2, determine the elements of force O and explainwhyHFo LG.IВEKo NPMAFigura 1 Cercha 1.BDEAGFHKFigura 2. Cercha 2.P.

Answered: Image /qna-images/answer/e049f4c2-e944-4b93-8ed1-c1b5aa2e93e7.jpg

Answered: For the trusses and loads shown in…

For the trusses and loads shown in Figures 1 2, determine the elements of force 0 and explain why Q H F Do G. I В E K o N M A K Figura 1 Cerchal. E A F H K Figura 2. Cercha 2. P.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Q2. Replace the force system acting on the frame by an equivalent resultant force and specify where the resultant's line of action intersects member AB, measured from A. * 50 - 150 lb 100 - 200 lb A B 30 200 - 300 lb 2 ft -2 ft 2 ft 300 - 400 lb 2 ft 300 - 400 lb 2 ft 1 Add file 2.
please help me with this i am stuck
The signboard truss is designed to support a horizontal wind load of 820 lb. If the resultant of this load passes through point C, calculate the forces in members BG and BF. The forces are positive if in tension, negative if in compression.Help!
Determine the force in each member of the loaded truss. Make use of symmetry of the truss and of the loading. Forces are positive if in tension, negative if in compression. Answers: AB= i AH = i CD = ܠܚܕܠܚ ܘ ܚ BC = i BH = i CF = 4.6 m DF = i CG= i CH = i GH = i DE = i i EF = i FG = i i B 3.3 m H 22 KN 4.6 m 4.6 m 4.6 m G D 60 KN F 22 KN kN kN kN kN kN kN kN kN kN kN KN kN kN E
Please explain those marked in red, thanks!
Sispose that P = 30 kip, P=20 kip, and = 10 kip Figure ++. 400 San 184-399 30 Part A Determine the force in member GF of the bridge truss Express your answer in kilopounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension For Submit Part B Avec Fre Request Anst O? Determine the force in member PC of the bridge truss Express your answer in kilopounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension VAZO IT vec kip ? kip
A steel column carries an axial load of 808 kN and a moment of 76 kN-m at the top and moment at the bottom which is only70% of the moment at the top. The two moments are in opposite direction and applied about the x-axis and the steel section has the following properties: A = 13080 mm2 rx = 109 mm ry = 94 mm Sx = 1200 x 103 mm3 K = 1.0 L= 3.6 m E = 200,000 Mpa Fy = 248 Mpa Use NSCP specification for compressive stress and Fb =148 Mpa. Determine the Allowable Compressive Stress.
For a simply supported with one support as hinge and other as roller, the number of reactions is given as a. One O b. Four O C. Two O d. Three
1 Question 2: 2 The composite beam consists of a wood core and two plates of steel. If the allowable bending 3 stress for the wood is (ae = 20MPA1 for the steel 4 determine the maximum moment that can be applied to the beam. E =11G Pa, E„ = 200G Pa (o = 130MPA 5 6 7 Take: A = B = 80 8 130 mm A mm mm 10 11 M 12 20 mm 13 B mm 14 20 mm 15 16 17 Solution: E 200(1o n = 18 = 18.182 19 E. 1100) 20 The width of steel rpt be increased to an equivalent width for wood: 21 mm 22 23 | =-width (A) = (10) m* 12 24 25 Failure of wood: 26 Mc 27 (O. ma 28 0.5MA 20(10 )= 29 M = kNm 30 31 Failure of steel: nMc 32 (o.) ar 'man 33 (18.182)(0.5 MA) 34 130(10)= M = kNm Ans 35 36 37 38 39 40 41 42 43
A Howe scissors roof truss is shown. A Howe scissors roof truss is loaded as shown. Determine the force in members Gl, Hl, and HJ when P1 = 1 kips and P2 = 2 kips. Note: please double check your answers!. Thanks
A bridge girder AB on a simple span of length L = 25 m supports a distributed load of maximum intensity q at mid-span and minimum intensity g/2 at supports A and B that includes the weight of the girder (see figure). 450 mm 32 mm = 25 m 16 mm- 1800 mm 32 mm 450 mm The girder is constructed of three plates welded to form the cross section shown. Determine the maximum permissible load q (in kN/m) based upon the following. (a) solely based on an allowable bending stress oallew = 110 MPa kN/m (b) solely based on an allowable shear stress Tllow = 50 MPa kN/m (c) accounting for both an allowable bending stress oallow and an allowable shear stress Tallow kN/m