how did e and de derived? show a solution

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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how did e and de derived? show a solution

Rod reading
On point A
On point B
A
RRAA 1.505
DE AB
Instrument set-up
near A (m)
1.505
2.054
L of S
HL
SU₁
1 RRAA + DEAB = RRBA - e
2 RRAB + DEAB -e = RRBB
e = -0.0190 m
DEAB = 0.568 m
Instrument set-up
near B (m)
0.938
1.449
B
e
RRBA 2.054
RRAB=0.938
A
e
DEAB
ILLUSTRATIVE PROBLEM #
(TWO-PEG TEST)
L of S
HL
SU₂
RRBB=1.449
ܣܘ ܕ
ܤܘܐ
a. eAB = 0.0190 m downward
b. Correct RRAB = 0.938-e = 0.938 - (-0.019)
Correct RRAB = 0.957 m
C. DEAB = 0.568 m
B
Transcribed Image Text:Rod reading On point A On point B A RRAA 1.505 DE AB Instrument set-up near A (m) 1.505 2.054 L of S HL SU₁ 1 RRAA + DEAB = RRBA - e 2 RRAB + DEAB -e = RRBB e = -0.0190 m DEAB = 0.568 m Instrument set-up near B (m) 0.938 1.449 B e RRBA 2.054 RRAB=0.938 A e DEAB ILLUSTRATIVE PROBLEM # (TWO-PEG TEST) L of S HL SU₂ RRBB=1.449 ܣܘ ܕ ܤܘܐ a. eAB = 0.0190 m downward b. Correct RRAB = 0.938-e = 0.938 - (-0.019) Correct RRAB = 0.957 m C. DEAB = 0.568 m B
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