Problem No. 2: Figure 2 represents a water tank supported on a single reinforced concrete square column that has a side dimension d (inches) with the last name as follows: d= 18 for students' last names (A-K), d=24" for students' last names (L-S), d=32" for students last name T-Z Ignore cracking of the concrete; determine the following: 1- The natural period of the system 2- Maximum displacement & acceleration due electro record with damping ratio as follows: 2% for student last names A-K 5% for students' last names L-S 10% for students last name T-Z 3- Maximum base shear Do this one!! Please 20' W = 1140 lb RESPONSE SPECTRUM IMPERIAL VALLEY EARTHQUAKE MAY 18, 1940 - 2037 PST IIIA001 40.001.0 EL CENTRO SITE IMPERIAL VALLEY IRRIGATION DISTRICT COMP SOOE DAMPING VALUES ARE O. 2. 5. 10 AND 20 PERCENT OF CRITICAL 400 200 F80 Acceleration, g 80 60 40 8884 100 20 20 086 4 VELOCITY (in./sec) .8 201 02 800 006 004 002 الله 2 86 Displacement, in. -20 400 008- 600 400 200 60 200 100 80 60 -800 40 20 20 006 004+ 10 986 F2000 4 2 0013 8000 0006 0004 .8 .6 2 4 6810 PERIOD (secs) .1 .04 .06.08.1 .2 4 .6.81 20 4 2 20 20
Problem No. 2: Figure 2 represents a water tank supported on a single reinforced concrete square column that has a side dimension d (inches) with the last name as follows: d= 18 for students' last names (A-K), d=24" for students' last names (L-S), d=32" for students last name T-Z Ignore cracking of the concrete; determine the following: 1- The natural period of the system 2- Maximum displacement & acceleration due electro record with damping ratio as follows: 2% for student last names A-K 5% for students' last names L-S 10% for students last name T-Z 3- Maximum base shear Do this one!! Please 20' W = 1140 lb RESPONSE SPECTRUM IMPERIAL VALLEY EARTHQUAKE MAY 18, 1940 - 2037 PST IIIA001 40.001.0 EL CENTRO SITE IMPERIAL VALLEY IRRIGATION DISTRICT COMP SOOE DAMPING VALUES ARE O. 2. 5. 10 AND 20 PERCENT OF CRITICAL 400 200 F80 Acceleration, g 80 60 40 8884 100 20 20 086 4 VELOCITY (in./sec) .8 201 02 800 006 004 002 الله 2 86 Displacement, in. -20 400 008- 600 400 200 60 200 100 80 60 -800 40 20 20 006 004+ 10 986 F2000 4 2 0013 8000 0006 0004 .8 .6 2 4 6810 PERIOD (secs) .1 .04 .06.08.1 .2 4 .6.81 20 4 2 20 20
Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter4: Mechanical Processes
Section: Chapter Questions
Problem 4.21P
Related questions
Question
For question 2 do 2% please. Use El centro spectrum to answer the secon question please. Thank you for your help!

Transcribed Image Text:Problem No. 2:
Figure 2 represents a water tank supported on a single reinforced concrete square column
that has a side dimension d (inches) with the last name as follows:
d= 18 for students' last names (A-K), d=24" for students' last names (L-S), d=32" for
students last name T-Z
Ignore cracking of the concrete; determine the following:
1- The natural period of the system
2- Maximum displacement &
acceleration due electro record
with damping ratio as follows:
2% for student last names A-K
5% for students' last names L-S
10% for students last name T-Z
3- Maximum base shear
Do this
one!!
Please
20'
W = 1140 lb

Transcribed Image Text:RESPONSE SPECTRUM
IMPERIAL VALLEY EARTHQUAKE
MAY 18, 1940 - 2037 PST
IIIA001 40.001.0 EL CENTRO SITE IMPERIAL VALLEY IRRIGATION DISTRICT COMP SOOE
DAMPING VALUES ARE O. 2. 5. 10 AND 20 PERCENT OF CRITICAL
400
200
F80
Acceleration, g
80
60
40
8884
100
20
20
086
4
VELOCITY (in./sec)
.8
201
02
800
006
004
002
الله
2
86
Displacement, in.
-20
400
008-
600
400
200
60
200
100
80
60
-800
40
20
20
006
004+
10
986
F2000
4
2
0013
8000
0006
0004
.8
.6
2
4
6810
PERIOD (secs)
.1
.04 .06.08.1
.2
4 .6.81
20
4
2
20
20
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