This document contains output from an ETABS structural analysis software run. It includes project information, building geometry details like story heights, load cases defined, mass properties including point masses by story, modal properties such as frequencies and mode shapes, and load participation factors. The analysis found 12 vibration modes for the structure between 0.42 and 0.36 seconds in period.
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Etaabs nasser al ahbabi 1
1. ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:33 PAGE 1
PROJECT INFORMATION
Company Name = mig21
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:33 PAGE 2
S T O R Y D A T A
STORY SIMILAR TO HEIGHT ELEVATION
STORY2 None 177.165 224.409
STORY1 STORY2 47.244 47.244
BASE None 0.000
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:33 PAGE 3
S T A T I C L O A D C A S E S
STATIC CASE AUTO LAT SELF WT NOTIONAL
NOTIONAL
CASE TYPE LOAD MULTIPLIER FACTOR
DIRECTION
DEAD DEAD N/A 1.0000
LIVE LIVE N/A 0.0000
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:33 PAGE 4
M A S S S O U R C E D A T A
MASS LATERAL LUMP MASS
FROM MASS ONLY AT STORIES
Masses Yes Yes
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:33 PAGE 5
A S S E M B L E D P O I N T M A S S E S
STORY UX UY UZ RX
RY RZ
STORY2 4.943E-02 4.943E-02 0.000E+00 0.000E+00
0.000E+00 0.000E+00
2. STORY1 2.602E-01 2.602E-01 0.000E+00 0.000E+00
0.000E+00 0.000E+00
BASE 1.318E-02 1.318E-02 0.000E+00 0.000E+00
0.000E+00 0.000E+00
Totals 3.228E-01 3.228E-01 0.000E+00 0.000E+00
0.000E+00 0.000E+00
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:33 PAGE 6
M O D A L P E R I O D S A N D F R E Q U E N C I E S
MODE PERIOD FREQUENCY
CIRCULAR FREQ
NUMBER (TIME) (CYCLES/TIME)
(RADIANS/TIME)
Mode 1 0.42197 2.36984
14.89014
Mode 2 0.39061 2.56008
16.08547
Mode 3 0.38411 2.60345
16.35798
Mode 4 0.37121 2.69393
16.92644
Mode 5 0.36562 2.73506
17.18488
Mode 6 0.36544 2.73645
17.19364
Mode 7 0.36366 2.74979
17.27745
Mode 8 0.36322 2.75317
17.29870
Mode 9 0.36208 2.76182
17.35301
Mode 10 0.36120 2.76857
17.39547
Mode 11 0.36087 2.77110
17.41136
Mode 12 0.36055 2.77357
17.42683
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:33 PAGE 7
M O D A L P A R T I C I P A T I N G M A S S R A T I O S
MODE X-TRANS Y-TRANS Z-TRANS
RX-ROTN RY-ROTN RZ-ROTN
NUMBER %MASS <SUM> %MASS <SUM> %MASS <SUM> %MASS
<SUM> %MASS <SUM> %MASS <SUM>
3. Mode 1 0.04 < 0> 23.96 < 24> 0.00 < 0> 59.80 < 60>
0.11 < 0> 2.18 < 2>
Mode 2 11.63 < 12> 2.52 < 26> 0.00 < 0> 6.08 < 66>
36.75 < 37> 8.53 < 11>
Mode 3 9.89 < 22> 2.07 < 29> 0.00 < 0> 5.04 < 71>
31.77 < 69> 3.87 < 15>
Mode 4 0.35 < 22> 0.11 < 29> 0.00 < 0> 0.31 < 71>
0.98 < 70> 4.76 < 19>
Mode 5 0.00 < 22> 0.04 < 29> 0.00 < 0> 0.15 < 71>
0.00 < 70> 0.07 < 19>
Mode 6 0.00 < 22> 0.01 < 29> 0.00 < 0> 0.02 < 71>
0.01 < 70> 0.01 < 19>
Mode 7 0.30 < 22> 0.00 < 29> 0.00 < 0> 0.00 < 71>
1.29 < 71> 0.11 < 20>
Mode 8 0.01 < 22> 0.03 < 29> 0.00 < 0> 0.14 < 72>
0.06 < 71> 0.01 < 20>
Mode 9 0.02 < 22> 0.00 < 29> 0.00 < 0> 0.00 < 72>
0.08 < 71> 0.00 < 20>
Mode 10 0.52 < 23> 0.00 < 29> 0.00 < 0> 0.00 < 72>
1.70 < 73> 0.00 < 20>
Mode 11 0.04 < 23> 0.00 < 29> 0.00 < 0> 0.00 < 72>
0.13 < 73> 0.04 < 20>
Mode 12 0.00 < 23> 0.00 < 29> 0.00 < 0> 0.01 < 72>
0.03 < 73> 0.05 < 20>
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:33 PAGE 8
M O D A L L O A D P A R T I C I P A T I O N R A T I O S
(STATIC AND DYNAMIC RATIOS ARE IN PERCENT)
TYPE NAME STATIC DYNAMIC
Load DEAD 1.3469 3.3744
Load LIVE 0.0000 0.0000
Accel UX 69.0174 22.8063
Accel UY 68.9362 28.7464
Accel UZ 0.0000 0.0000
Accel RX 84.4768 71.5612
Accel RY 90.6184 72.9079
Accel RZ 59.0051 19.6255
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:33 PAGE 9
TOTAL REACTIVE FORCES (RECOVERED LOADS) AT ORIGIN
LOAD FX FY FZ MX
MY MZ
DEAD -2.043E-14 -2.646E+01 5.278E+02 1.571E+05
4. -1.226E+05 -6.145E+03
LIVE 0.000E+00 0.000E+00 0.000E+00 0.000E+00
0.000E+00 0.000E+00
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:41 PAGE 1
PROJECT INFORMATION
Company Name = mig21
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:41 PAGE 2
S T O R Y D A T A
STORY SIMILAR TO HEIGHT ELEVATION
STORY2 None 177.165 224.409
STORY1 STORY2 47.244 47.244
BASE None 0.000
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:41 PAGE 3
S T A T I C L O A D C A S E S
STATIC CASE AUTO LAT SELF WT NOTIONAL
NOTIONAL
CASE TYPE LOAD MULTIPLIER FACTOR
DIRECTION
DEAD DEAD N/A 1.0000
LIVE LIVE N/A 0.0000
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:41 PAGE 4
M A S S S O U R C E D A T A
MASS LATERAL LUMP MASS
FROM MASS ONLY AT STORIES
Masses Yes Yes
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:41 PAGE 5
A S S E M B L E D P O I N T M A S S E S
STORY UX UY UZ RX
RY RZ
5. STORY2 4.943E-02 4.943E-02 0.000E+00 0.000E+00
0.000E+00 0.000E+00
STORY1 2.602E-01 2.602E-01 0.000E+00 0.000E+00
0.000E+00 0.000E+00
BASE 1.318E-02 1.318E-02 0.000E+00 0.000E+00
0.000E+00 0.000E+00
Totals 3.228E-01 3.228E-01 0.000E+00 0.000E+00
0.000E+00 0.000E+00
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:41 PAGE 6
M O D A L P E R I O D S A N D F R E Q U E N C I E S
MODE PERIOD FREQUENCY
CIRCULAR FREQ
NUMBER (TIME) (CYCLES/TIME)
(RADIANS/TIME)
Mode 1 0.42197 2.36984
14.89014
Mode 2 0.39061 2.56008
16.08547
Mode 3 0.38411 2.60345
16.35798
Mode 4 0.37121 2.69393
16.92644
Mode 5 0.36562 2.73506
17.18488
Mode 6 0.36544 2.73645
17.19364
Mode 7 0.36366 2.74979
17.27745
Mode 8 0.36322 2.75317
17.29870
Mode 9 0.36208 2.76182
17.35301
Mode 10 0.36120 2.76857
17.39547
Mode 11 0.36087 2.77110
17.41136
Mode 12 0.36055 2.77357
17.42683
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:41 PAGE 7
M O D A L P A R T I C I P A T I N G M A S S R A T I O S
MODE X-TRANS Y-TRANS Z-TRANS
RX-ROTN RY-ROTN RZ-ROTN
6. NUMBER %MASS <SUM> %MASS <SUM> %MASS <SUM> %MASS
<SUM> %MASS <SUM> %MASS <SUM>
Mode 1 0.04 < 0> 23.96 < 24> 0.00 < 0> 59.80 < 60>
0.11 < 0> 2.18 < 2>
Mode 2 11.63 < 12> 2.52 < 26> 0.00 < 0> 6.08 < 66>
36.75 < 37> 8.53 < 11>
Mode 3 9.89 < 22> 2.07 < 29> 0.00 < 0> 5.04 < 71>
31.77 < 69> 3.87 < 15>
Mode 4 0.35 < 22> 0.11 < 29> 0.00 < 0> 0.31 < 71>
0.98 < 70> 4.76 < 19>
Mode 5 0.00 < 22> 0.04 < 29> 0.00 < 0> 0.15 < 71>
0.00 < 70> 0.07 < 19>
Mode 6 0.00 < 22> 0.01 < 29> 0.00 < 0> 0.02 < 71>
0.01 < 70> 0.01 < 19>
Mode 7 0.30 < 22> 0.00 < 29> 0.00 < 0> 0.00 < 71>
1.29 < 71> 0.11 < 20>
Mode 8 0.01 < 22> 0.03 < 29> 0.00 < 0> 0.14 < 72>
0.06 < 71> 0.01 < 20>
Mode 9 0.02 < 22> 0.00 < 29> 0.00 < 0> 0.00 < 72>
0.08 < 71> 0.00 < 20>
Mode 10 0.52 < 23> 0.00 < 29> 0.00 < 0> 0.00 < 72>
1.70 < 73> 0.00 < 20>
Mode 11 0.04 < 23> 0.00 < 29> 0.00 < 0> 0.00 < 72>
0.13 < 73> 0.04 < 20>
Mode 12 0.00 < 23> 0.00 < 29> 0.00 < 0> 0.01 < 72>
0.03 < 73> 0.05 < 20>
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:41 PAGE 8
M O D A L L O A D P A R T I C I P A T I O N R A T I O S
(STATIC AND DYNAMIC RATIOS ARE IN PERCENT)
TYPE NAME STATIC DYNAMIC
Load DEAD 1.3469 3.3744
Load LIVE 0.0000 0.0000
Accel UX 69.0174 22.8063
Accel UY 68.9362 28.7464
Accel UZ 0.0000 0.0000
Accel RX 84.4768 71.5612
Accel RY 90.6184 72.9079
Accel RZ 59.0051 19.6255
ETABS v9.7.4 File:ETAABS NASSER AL AHBABI Units:Kip-in August 9, 2014
18:41 PAGE 9
TOTAL REACTIVE FORCES (RECOVERED LOADS) AT ORIGIN
LOAD FX FY FZ MX
7. MY MZ
DEAD -2.043E-14 -2.646E+01 5.278E+02 1.571E+05
-1.226E+05 -6.145E+03
LIVE 0.000E+00 0.000E+00 0.000E+00 0.000E+00
0.000E+00 0.000E+00