Reactions: ΣΜΑΤΟ 9 × 1 + (4 × 1· 5 ) × (2-5 + 1-5) - V₁ x 4 = 0 VB = 7.125 KN ≤ Fy = 0 VA =0 Shear Force Section AC SFx 7-875 = SFA = 7.875 SF₁ = 7.875 Section CD SF₂ = 7.875 - 9 SF = 1.125 sFo =-1125 Section DB SFx = 7.875 - 9-un SF = -1.125 SFB VB 9-4 × 1.5 VA= 7.875 KN Calculations: (0< x < 1 m) (x = 0) (x = 1) (0< x < 1.5m) x=0 (x = 1·5) (0

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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From an answer to a previous question I asked, In your own words interpret the shear force and bending moment diagrams, which are in the picture .
Reactions:
ΣΜΑΞΟ
9 × 1 + (4 × 1· 5 ) × (2-5 + 1-5 ) - V₁ × 4 = 0
VB = 7.125 KN
< Fy
= 0
VA
VB 9-4 × 1·5
=0
VA= 7.875 KN
Shear Force
Section AC
SFx
7-875
SFA = 7-875
SF₁ = 7.875
Section
CD
= 7.875 - 9
Calculations:
(0< x < 1 m)
(x = 0)
(x = 1)
SFx
(0< x < 1.5m)
SF = 1.125
SF₁ = -1-125
Section
DB
SFx = 7.875 - 9-un
(0<x< 1.5m)
SF = -1-125
(x = 0)
SFB = 7-875-9-4 (1-5) = -7.125
x = 0
(x = 1·5)
A
from
(x = 1.5m)
9 KN
-1
VA= 7-875 KN
7.875
+
O
4 kN/m
*1.5m* 1.5m
D
B
Ve = 7.125 KN
SFD
B (KN
C
A
1.125
7.875
6-1875
A
A
с
D
B
7.125
BMD
Transcribed Image Text:Reactions: ΣΜΑΞΟ 9 × 1 + (4 × 1· 5 ) × (2-5 + 1-5 ) - V₁ × 4 = 0 VB = 7.125 KN < Fy = 0 VA VB 9-4 × 1·5 =0 VA= 7.875 KN Shear Force Section AC SFx 7-875 SFA = 7-875 SF₁ = 7.875 Section CD = 7.875 - 9 Calculations: (0< x < 1 m) (x = 0) (x = 1) SFx (0< x < 1.5m) SF = 1.125 SF₁ = -1-125 Section DB SFx = 7.875 - 9-un (0<x< 1.5m) SF = -1-125 (x = 0) SFB = 7-875-9-4 (1-5) = -7.125 x = 0 (x = 1·5) A from (x = 1.5m) 9 KN -1 VA= 7-875 KN 7.875 + O 4 kN/m *1.5m* 1.5m D B Ve = 7.125 KN SFD B (KN C A 1.125 7.875 6-1875 A A с D B 7.125 BMD
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