Download AKTU B-Tech 8th Sem 2017-18 NCE 064 Earthquake Resistant Of Design Of Structures Question Paper

Download AKTU (Dr. A.P.J. Abdul Kalam Technical University (AKTU), formerly Uttar Pradesh Technical University (UPTU) B-Tech 8th Semester (Eight Semester) 2017-18 NCE 064 Earthquake Resistant Of Design Of Structures Question Paper

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Printed Paesz02 Sub Code: NCE 064
Paperld: IJIDIDIEIJIE RollNo.| | | | | | | | | | |
B. TECH.
(SEM VIII) THEORY EXAMINATION 2017-18
EARTHQUAKE RESISTANT OF DESIGN OF STRUCTURES
T ime: 3 Hours T 0tal Marks: 100
Note: Attempt all Sections. If require any missing data; then choose suitably.
SECTION A
1. Attempt all questions in brief. 2 x 10 = 20
a Draw the figure of Mantle.
b What is the body wave magnitude?
0 What is the basic element of Vibrating system?
(1 Write types of Damping.
e. How the T-sunami is different from a normal sea wave?
f. Define MM scale.
g What do you understand Soft Storey Failure?
h Define Non Structural Elements.
i. What most common modes of masonry failure?
j. What factors affecting the Ductility?
SECTION B
2. Attempt any three of the following: 10 x 3 = 30
a. Differentiate between strike slip fault and dip slip fault.
b. Determine the natural period , assuming that the beam and spring are massless
shown in figure
C
"g
a E!
A W
L 1:
B
K
D
c. What is the effect of Structural Irregularities ? Explain with neat sketches.
d. What is the advantages and disadvantages of Masonry Construction?
e. For a circular column of dia=300 mm, Design the confining spiral ties .
Assume M20 and Fe415 steel.
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SECTION C
Attempt any one part of the following: 10 x 1 = 10
(a) Write a short note on types of seismic waves along with neat diagram of each.
(b) Explain Tectonic Plate Theory, Enumerate seven major Tectonic Plate.
Attempt any one part of the following: 10 x 1 = 10
(a) In an experiment of free Vibration. It is found that the maximum amplitude has
reduced to 0.4 times its value in 3 complete cycles. Determine the damping in
the system.
(b) Write short note on (1) Causes of Earthquake (ii) Characteristics of Eartquake
Attempt any one part of the following: 10 x 1 = 10
(a) Determine the natural frequency of Vibration if m1=m2=m=8x103 kg and
K1=K2=10X107 N/m
?Kih?h):
K'ma? an -?*F1 "'1 ?~I=1t
(b) What is two Degree of Freedom Explain for two storey Building.
Attempt any one part of the following: 10 x 1 = 10
(a) How the earthquake Damage and failure of bearing walls? Show with neat
diagram.
(b) How you will be improve the seismic behaviour of Masonry Buildings?
Attempt any one part of the following: 10 x 1 = 10
(a) Differentiate between In-plane and Out?of?plane failure of Masonry walls.
(b) What do you understand Mass Irregularity? Also explain Vertical Geometric
Irregularity.
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