gid beam ABC is supported by a pinned connection at Cand by an inclined strut that is pin-con abricated from two steel [E = 200 GPa] bars, which are each d= 77 mm wide and b = 17 mm th parated and connected by two spacer blocks, which are s = 30 mm thick. Assume that LAB = 0.7 , The strut cross section is also shown. Determine the compression force in strut BD that is created by the loads acting on the rigid beam. the slenderness ratios for the strut about its strong and weak axes. the minimum factor of safety in the strut with respect to buckling. P A swers: ) FBD = LAB LCD -) (L/r) horz= B spacer blocks- 150.43 110.041 LBC (1) KN C D Spacer block I b b d

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
Rigid beam ABC is supported by a pinned connection at C and by an inclined strut that is pin-connected at B and D as shown. The strut
is fabricated from two steel [E = 200 GPa] bars, which are each d= 77 mm wide and b = 17 mm thick. Between B and D, the bars are
separated and connected by two spacer blocks, which are s= 30 mm thick. Assume that LAB = 0.75 m, LBc = 1.85 m, LcD = 1.60 m, P = 70
kN, The strut cross section is also shown. Determine
(a) the compression force in strut BD that is created by the loads acting on the rigid beam.
(b) the slenderness ratios for the strut about its strong and weak axes.
(c) the minimum factor of safety in the strut with respect to buckling.
P
A
Answers:
(a) FBD =
(b) (L/r) horz =
LCD
(L/r) vert =
(c) FS=
LAB
B
spacer
blocks
150.43
110.041
i 498.471
i 0.138
LBC
(1)
kN
D
Spacer block
b
S
b
Transcribed Image Text:Rigid beam ABC is supported by a pinned connection at C and by an inclined strut that is pin-connected at B and D as shown. The strut is fabricated from two steel [E = 200 GPa] bars, which are each d= 77 mm wide and b = 17 mm thick. Between B and D, the bars are separated and connected by two spacer blocks, which are s= 30 mm thick. Assume that LAB = 0.75 m, LBc = 1.85 m, LcD = 1.60 m, P = 70 kN, The strut cross section is also shown. Determine (a) the compression force in strut BD that is created by the loads acting on the rigid beam. (b) the slenderness ratios for the strut about its strong and weak axes. (c) the minimum factor of safety in the strut with respect to buckling. P A Answers: (a) FBD = (b) (L/r) horz = LCD (L/r) vert = (c) FS= LAB B spacer blocks 150.43 110.041 i 498.471 i 0.138 LBC (1) kN D Spacer block b S b
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Knowledge Booster
Trusses
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning