learning etabs part i
TRANSCRIPT
Microsoft Word - Learning Etabs Part I1
Site : www.IranOmran.com | VAFA [email protected]
:
ETABS :
• Concrete Frame Design Manual • Steel Frame Design Manual • Composite Floor Design Manual • Concrete Shear Wall Design Manual • Steel Joist Manual
2 Site : www.IranOmran.com | VAFA [email protected]
: Etabs
. • . 20/2 2/3 8/2 • . CB 2,3 • . • . •
New
kgf.m : No
www.softgozar.com
3 Site : www.IranOmran.com | VAFA [email protected]
.
:
Grid Dimensions Plan :
Uniform Grid Spacing :
Number Lines in X Direction : X
Number Lines in Y Direction : Y
Spacing X Direction : X
Spacing Y Direction : Y
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• Number of Stories :
• Typical Story Height :
• Bottom Story Height :
• Custom Story Data :
Custom Grid Spacing Y=4 X=5
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: Ok
Custom Story Data
Master Story Ok
Grid Only
Master Story Roof
Similar To
Etabs V9.0.0
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Similar Stories Roof
Select :
One Similar Stories
Story .
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Similar Stories Roof One Similar Stories
Story .
C
:
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Roof
Similar Stories
Etabs V9.0.0
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:
Delete
. Draw
:
:
1 Define – Material Properties—
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CONC 1 .
. . . . Modify/Show Material
Isotropic Type Of Material .
Analysis Property Data • Mass Per Unit Volume :
• Weight Per Unit Volume :
• Modulus of Elasticity :
• Poisson's Ratio :
• Thermal Expansion :
• Shear Modulus :
. Etabs
Etabs V9.0.0
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Design Property Data ACI 31899
• Specified Conc Comp F’C : f’c 210
• Bending Reinf. Yield Stress Fy : . AIII =4000 kg/cm2 AI,AII,AIII
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Frame Section
: 45x45 12φ 18 •
40x40 12φ 16 •
35x35 8φ 16 •
45x45 •
40x40 •
35x35 •
Click To .
• Import Rectan. : . • Add Rectan. : . : •
Etabs V9.0.0
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Dimensions •
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: • Design Type : Column Beam . • Configuration of Reinforcement : . • Rectangular Reinforcement :
.
:
18
d .
:
www.softgozar.com
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8d d Bar ID • 18
. Shift+Enter Bar Area •
Etabs V9.0.0
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Ok . Add 018/0
: Check/ Design Bar Size
• Reinforcement to be Checked : . .
• Reinforcement to be Design : . . Ok
• . Beam
Beam • .
. •
Etabs V9.0.0
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Deck1
: Modify / Show Section
www.softgozar.com
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• Section Name : . • Type : • Filled Deck :
• Geometry :
:
Slab Depth : 5 .
Deck Depth : 20 . Rib Width :
Rib Spacing : . Metal Deck Unit Weight : 1
. Composite Deck Studs :
.
Diaphragms
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D1 Diaphragms
4 Define –Static Load Case Names
Define –Load Combinations .
Etabs V9.0.0
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5 Define – Special Seismic Load Effect
. ACI
. ok
Etabs V9.0.0
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From Loads 1-7-6 55 . 2800
. 2/0
Etabs V9.0.0
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:
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Restraints Supports
.
. OK .
.2
:
Elevation • .
Select • :
Select –By line Object Type •
Etabs V9.0.0
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OK •
Select Deselect By Story Level
.
Etabs V9.0.0
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:
Assigne Frame / Line Frame Section Picture Menu
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45*45 OK
.
.
Etabs V9.0.0
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Floor
Assigne – Shall / Area Wall / Slab / Deck Section –
:
:
Assign Sell Area
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Select –by line object type
Assign – Frame Section Frame Property Modifiers
Etabs V9.0.0
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3 2 7/0
Select –By Object Type
35/0 1 3 2 ACI .
Select By Area Object Type
Etabs V9.0.0
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) (
Assign – Shell / Area Diaphragms
.
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Assign – Frame / Line End ( Length) Offsets
Etabs V9.0.0
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ETABS 9
: 2800
.1
.2
.3
.5
C
C = ABI/R
A : :
:
Etabs V9.0.0
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. 30/0
B :
: B
B = 1+ S ( T/ T. ) 0 =< T =< T.
B = S + 1 T. =< T =< Ts
Etabs V9.0.0
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T : :
: – :
T = 0.08 H ^ (3/4)
T = 0.07 H ^(3/4)
% 80 T
: –
T = 0.05 H ^ (3/4)
: T = 0.08 H ^ (3/4)
T = 0.08 (12.40)^ (3/4) = 0.463
T. ,Ts , S : : 3 2800
Etabs V9.0.0
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T. = 0.15 Ts = 0.7 S = 1.75
B = 1+ S ( T/ T. ) 0 =< T =< T. B = 1 + 1.75 (0.463/0.15) = 2.75
B = S + 1 T. =< T =< Ts
B = ( S +1) ( Ts/T)^(2/3) T >= Ts
I : 2800 . I = 1 :
R : :
Etabs V9.0.0
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R .
Etabs V9.0.0
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• A = 0.3
• I = 1
• R = 7
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C=0.117
Define – Static Load Case
. . . Modify Lateral Load .
Direction and Eccentricity :
• X Dir : X ---
• X Dir + Eccen Y : X Y ---
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• X Dir Eccen Y : X Y ---
Y X Dir
% 25 Story Range . Y X
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.
Similar Story Roof
) (
Assign – Frame Line Load Distributed
Etabs V9.0.0
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Frame Distributed Loads :
• Load Case Name : – . • Load Type and Direction :
. Gravity Forces
• Options :
1. Add to Existing Loads : .
2. Replace Existing Loads : .
3. Delete Existing Loads : . • Trapezoidal Loads : Distance ) )
. Absolute Distance From EndI •
. • Uniform Load :
900 3 300 . 900
Etabs V9.0.0
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:
.
•
Roof
. Similar Story
Assign Shell/Area Loads Uniform….
:
Etabs V9.0.0
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25 200
350 550 70 ) (
. 430
•
. 200
150
.
Etabs V9.0.0
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70 5 . 700
.
:
Etabs V9.0.0
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DL=700 x 4.5= 3150 Kg/m
DL=170 Kg/m 10
∑ DL =3150 x 0.5 + 170 = 1745 kg/m
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.1
Analyze Set Analyze Option
PDelta . Set PDelta Parameters
. Method • • Iteration Control : 5
. 40/1 PDelta •
. OK 70/1
Etabs V9.0.0
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Start Animation .
Etabs V9.0.0
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:
Display Show Member Forces / Stress Diagrams Frame / Pier /Spandrel
3-3 2-2 X,Y Load Frame Include
.
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:
Etabs V9.0.0
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k.gf.mm Deflections . L/240 > Combo L/360 > .
.
Select –by line object type
Assign – Frame Section Frame Property Modifiers
1 3 2 Assign Save as
.
Etabs V9.0.0
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Analyze Run Analyze
Start Animation : Display – Show Table . Display
Etabs V9.0.0
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. OK
Roof
Etabs V9.0.0
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Design – Overwrite Frame Design Procedure
Design – Concrete Frame Design View / Revise Overwrites
Non Sway =
Etabs V9.0.0
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Design – Concrete Frame Design Start Design / Check For Structure –
.
Design Concrete Frame Design Display Design info
Shear Reinforcing =
Torsion Reinforcing =
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OK Kgfcm
:
:
Etabs V9.0.0
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....
.
.
.
Rebar Percentage
Design Concrete Frame Design Display Design info
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Column PMM Interaction Ratio
50/0 0
. 70/0 50/0
. 90/0 70/0
Etabs V9.0.0
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. 0/1 90/0
. 1
.
.
(6/5) Beam/Column Capacity Ratio
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Column / Beam Capacity Ratio
Joint Shear Capacity Ratio
Torsion Reinforcing
. Safe Etabs
VAFA.TAHERI [email protected]
63 Site : www.IranOmran.com | VAFA [email protected]
Safe Etabs
.
1. Export Floor Loads Only : . 2. Export Floor Loads and Loads from Above : . 3. Export Floor Loads plus Column and Wall Distortions :
. Select Case
Etabs V9.0.0
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Safe
Safe
File – Import – Safe V 6/V 7 .F2k File . . .
Etabs .
. 60 1.50 :
Edit – Edit Grid
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Etabs
: .
60 : 30
X
Etabs V9.0.0
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Y Y OK .
ID
Etabs V9.0.0
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Etabs V9.0.0
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Draw Rectangular Area Object
Esc :
Area ID .
Etabs V9.0.0
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Edit – Copy Edit – Past :
X
Etabs V9.0.0
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Add New Property
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Define – Slab Property
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• Modulus Property Data : ) ( ACI . √Ec=15100
• Position Ratio : 0.2 . • Unit Weight : 2400 kg/m3 . • Type :
1. Slab : . 2. Drop : . 3. Column :
. 4. Waffle :
4-1 .Overal Depth : 4-2 .Slab Thickness : 4-3 .Stem Width at Top : 4-4. Stem Width at Bottom : 4-5 .Rib Spacing :
Etabs V9.0.0
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5. Mat : .
5-1 .Thickness : 5-2.X Eff. Thickness : X
5-3 .Y Eff. Thickness : Y 5-4 .(Twist) Eff. Thickness :
6. Waffle :
6-1 .Overal Depth : 6-2 .Slab Thickness : 6-3 .Stem Width at Top : 6-4. Stem Width at Bottom : 6-5 .Rib Spacing : 6-6 .Rib Direction : )X,Y (
ok
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Define – Static Load Case
. Delete
Define – Load Combinations—
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5
1. D + L 2. 0/75 D + 0/75 L + EQX 3. 0/75 D + 0/75 L EQX 4. 0/75 D + 0/75 L + EQY 5. 0/75 D + 0/75 L – EQY
. -1
Etabs V9.0.0
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Assign – Slab Properties
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Assign – Slab Properties
www.softgozar.com
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Opening
Assign Opening .
Assign – Soil Support
www.softgozar.com
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Assign—Point Load
:
ETABS :
• Concrete Frame Design Manual • Steel Frame Design Manual • Composite Floor Design Manual • Concrete Shear Wall Design Manual • Steel Joist Manual
2 Site : www.IranOmran.com | VAFA [email protected]
: Etabs
. • . 20/2 2/3 8/2 • . CB 2,3 • . • . •
New
kgf.m : No
www.softgozar.com
3 Site : www.IranOmran.com | VAFA [email protected]
.
:
Grid Dimensions Plan :
Uniform Grid Spacing :
Number Lines in X Direction : X
Number Lines in Y Direction : Y
Spacing X Direction : X
Spacing Y Direction : Y
4 Site : www.IranOmran.com | VAFA [email protected]
• Number of Stories :
• Typical Story Height :
• Bottom Story Height :
• Custom Story Data :
Custom Grid Spacing Y=4 X=5
5 Site : www.IranOmran.com | VAFA [email protected]
: Ok
Custom Story Data
Master Story Ok
Grid Only
Master Story Roof
Similar To
Etabs V9.0.0
6 Site : www.IranOmran.com | VAFA [email protected]
7 Site : www.IranOmran.com | VAFA [email protected]
Similar Stories Roof
Select :
One Similar Stories
Story .
8 Site : www.IranOmran.com | VAFA [email protected]
Similar Stories Roof One Similar Stories
Story .
C
:
9 Site : www.IranOmran.com | VAFA [email protected]
Roof
Similar Stories
Etabs V9.0.0
10 Site : www.IranOmran.com | VAFA [email protected]
:
Delete
. Draw
:
:
1 Define – Material Properties—
11 Site : www.IranOmran.com | VAFA [email protected]
CONC 1 .
. . . . Modify/Show Material
Isotropic Type Of Material .
Analysis Property Data • Mass Per Unit Volume :
• Weight Per Unit Volume :
• Modulus of Elasticity :
• Poisson's Ratio :
• Thermal Expansion :
• Shear Modulus :
. Etabs
Etabs V9.0.0
12 Site : www.IranOmran.com | VAFA [email protected]
Design Property Data ACI 31899
• Specified Conc Comp F’C : f’c 210
• Bending Reinf. Yield Stress Fy : . AIII =4000 kg/cm2 AI,AII,AIII
13 Site : www.IranOmran.com | VAFA [email protected]
Frame Section
: 45x45 12φ 18 •
40x40 12φ 16 •
35x35 8φ 16 •
45x45 •
40x40 •
35x35 •
Click To .
• Import Rectan. : . • Add Rectan. : . : •
Etabs V9.0.0
14 Site : www.IranOmran.com | VAFA [email protected]
Dimensions •
15 Site : www.IranOmran.com | VAFA [email protected]
: • Design Type : Column Beam . • Configuration of Reinforcement : . • Rectangular Reinforcement :
.
:
18
d .
:
www.softgozar.com
16 Site : www.IranOmran.com | VAFA [email protected]
8d d Bar ID • 18
. Shift+Enter Bar Area •
Etabs V9.0.0
17 Site : www.IranOmran.com | VAFA [email protected]
Ok . Add 018/0
: Check/ Design Bar Size
• Reinforcement to be Checked : . .
• Reinforcement to be Design : . . Ok
• . Beam
Beam • .
. •
Etabs V9.0.0
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19 Site : www.IranOmran.com | VAFA [email protected]
Deck1
: Modify / Show Section
www.softgozar.com
20 Site : www.IranOmran.com | VAFA [email protected]
• Section Name : . • Type : • Filled Deck :
• Geometry :
:
Slab Depth : 5 .
Deck Depth : 20 . Rib Width :
Rib Spacing : . Metal Deck Unit Weight : 1
. Composite Deck Studs :
.
Diaphragms
21 Site : www.IranOmran.com | VAFA [email protected]
D1 Diaphragms
4 Define –Static Load Case Names
Define –Load Combinations .
Etabs V9.0.0
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5 Define – Special Seismic Load Effect
. ACI
. ok
Etabs V9.0.0
23 Site : www.IranOmran.com | VAFA [email protected]
From Loads 1-7-6 55 . 2800
. 2/0
Etabs V9.0.0
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:
25 Site : www.IranOmran.com | VAFA [email protected]
Restraints Supports
.
. OK .
.2
:
Elevation • .
Select • :
Select –By line Object Type •
Etabs V9.0.0
26 Site : www.IranOmran.com | VAFA [email protected]
OK •
Select Deselect By Story Level
.
Etabs V9.0.0
27 Site : www.IranOmran.com | VAFA [email protected]
:
Assigne Frame / Line Frame Section Picture Menu
28 Site : www.IranOmran.com | VAFA [email protected]
45*45 OK
.
.
Etabs V9.0.0
29 Site : www.IranOmran.com | VAFA [email protected]
Floor
Assigne – Shall / Area Wall / Slab / Deck Section –
:
:
Assign Sell Area
30 Site : www.IranOmran.com | VAFA [email protected]
Select –by line object type
Assign – Frame Section Frame Property Modifiers
Etabs V9.0.0
31 Site : www.IranOmran.com | VAFA [email protected]
3 2 7/0
Select –By Object Type
35/0 1 3 2 ACI .
Select By Area Object Type
Etabs V9.0.0
32 Site : www.IranOmran.com | VAFA [email protected]
) (
Assign – Shell / Area Diaphragms
.
33 Site : www.IranOmran.com | VAFA [email protected]
Assign – Frame / Line End ( Length) Offsets
Etabs V9.0.0
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ETABS 9
: 2800
.1
.2
.3
.5
C
C = ABI/R
A : :
:
Etabs V9.0.0
35 Site : www.IranOmran.com | VAFA [email protected]
. 30/0
B :
: B
B = 1+ S ( T/ T. ) 0 =< T =< T.
B = S + 1 T. =< T =< Ts
Etabs V9.0.0
36 Site : www.IranOmran.com | VAFA [email protected]
T : :
: – :
T = 0.08 H ^ (3/4)
T = 0.07 H ^(3/4)
% 80 T
: –
T = 0.05 H ^ (3/4)
: T = 0.08 H ^ (3/4)
T = 0.08 (12.40)^ (3/4) = 0.463
T. ,Ts , S : : 3 2800
Etabs V9.0.0
37 Site : www.IranOmran.com | VAFA [email protected]
T. = 0.15 Ts = 0.7 S = 1.75
B = 1+ S ( T/ T. ) 0 =< T =< T. B = 1 + 1.75 (0.463/0.15) = 2.75
B = S + 1 T. =< T =< Ts
B = ( S +1) ( Ts/T)^(2/3) T >= Ts
I : 2800 . I = 1 :
R : :
Etabs V9.0.0
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R .
Etabs V9.0.0
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• A = 0.3
• I = 1
• R = 7
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C=0.117
Define – Static Load Case
. . . Modify Lateral Load .
Direction and Eccentricity :
• X Dir : X ---
• X Dir + Eccen Y : X Y ---
41 Site : www.IranOmran.com | VAFA [email protected]
• X Dir Eccen Y : X Y ---
Y X Dir
% 25 Story Range . Y X
42 Site : www.IranOmran.com | VAFA [email protected]
.
Similar Story Roof
) (
Assign – Frame Line Load Distributed
Etabs V9.0.0
43 Site : www.IranOmran.com | VAFA [email protected]
Frame Distributed Loads :
• Load Case Name : – . • Load Type and Direction :
. Gravity Forces
• Options :
1. Add to Existing Loads : .
2. Replace Existing Loads : .
3. Delete Existing Loads : . • Trapezoidal Loads : Distance ) )
. Absolute Distance From EndI •
. • Uniform Load :
900 3 300 . 900
Etabs V9.0.0
44 Site : www.IranOmran.com | VAFA [email protected]
:
.
•
Roof
. Similar Story
Assign Shell/Area Loads Uniform….
:
Etabs V9.0.0
45 Site : www.IranOmran.com | VAFA [email protected]
25 200
350 550 70 ) (
. 430
•
. 200
150
.
Etabs V9.0.0
46 Site : www.IranOmran.com | VAFA [email protected]
70 5 . 700
.
:
Etabs V9.0.0
47 Site : www.IranOmran.com | VAFA [email protected]
DL=700 x 4.5= 3150 Kg/m
DL=170 Kg/m 10
∑ DL =3150 x 0.5 + 170 = 1745 kg/m
48 Site : www.IranOmran.com | VAFA [email protected]
.1
Analyze Set Analyze Option
PDelta . Set PDelta Parameters
. Method • • Iteration Control : 5
. 40/1 PDelta •
. OK 70/1
Etabs V9.0.0
49 Site : www.IranOmran.com | VAFA [email protected]
Start Animation .
Etabs V9.0.0
50 Site : www.IranOmran.com | VAFA [email protected]
:
Display Show Member Forces / Stress Diagrams Frame / Pier /Spandrel
3-3 2-2 X,Y Load Frame Include
.
51 Site : www.IranOmran.com | VAFA [email protected]
:
Etabs V9.0.0
52 Site : www.IranOmran.com | VAFA [email protected]
k.gf.mm Deflections . L/240 > Combo L/360 > .
.
Select –by line object type
Assign – Frame Section Frame Property Modifiers
1 3 2 Assign Save as
.
Etabs V9.0.0
53 Site : www.IranOmran.com | VAFA [email protected]
Analyze Run Analyze
Start Animation : Display – Show Table . Display
Etabs V9.0.0
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. OK
Roof
Etabs V9.0.0
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56 Site : www.IranOmran.com | VAFA [email protected]
Design – Overwrite Frame Design Procedure
Design – Concrete Frame Design View / Revise Overwrites
Non Sway =
Etabs V9.0.0
57 Site : www.IranOmran.com | VAFA [email protected]
Design – Concrete Frame Design Start Design / Check For Structure –
.
Design Concrete Frame Design Display Design info
Shear Reinforcing =
Torsion Reinforcing =
58 Site : www.IranOmran.com | VAFA [email protected]
OK Kgfcm
:
:
Etabs V9.0.0
59 Site : www.IranOmran.com | VAFA [email protected]
....
.
.
.
Rebar Percentage
Design Concrete Frame Design Display Design info
60 Site : www.IranOmran.com | VAFA [email protected]
Column PMM Interaction Ratio
50/0 0
. 70/0 50/0
. 90/0 70/0
Etabs V9.0.0
61 Site : www.IranOmran.com | VAFA [email protected]
. 0/1 90/0
. 1
.
.
(6/5) Beam/Column Capacity Ratio
62 Site : www.IranOmran.com | VAFA [email protected]
Column / Beam Capacity Ratio
Joint Shear Capacity Ratio
Torsion Reinforcing
. Safe Etabs
VAFA.TAHERI [email protected]
63 Site : www.IranOmran.com | VAFA [email protected]
Safe Etabs
.
1. Export Floor Loads Only : . 2. Export Floor Loads and Loads from Above : . 3. Export Floor Loads plus Column and Wall Distortions :
. Select Case
Etabs V9.0.0
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Safe
Safe
File – Import – Safe V 6/V 7 .F2k File . . .
Etabs .
. 60 1.50 :
Edit – Edit Grid
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Etabs
: .
60 : 30
X
Etabs V9.0.0
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Y Y OK .
ID
Etabs V9.0.0
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Etabs V9.0.0
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Draw Rectangular Area Object
Esc :
Area ID .
Etabs V9.0.0
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Edit – Copy Edit – Past :
X
Etabs V9.0.0
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Add New Property
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Define – Slab Property
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• Modulus Property Data : ) ( ACI . √Ec=15100
• Position Ratio : 0.2 . • Unit Weight : 2400 kg/m3 . • Type :
1. Slab : . 2. Drop : . 3. Column :
. 4. Waffle :
4-1 .Overal Depth : 4-2 .Slab Thickness : 4-3 .Stem Width at Top : 4-4. Stem Width at Bottom : 4-5 .Rib Spacing :
Etabs V9.0.0
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5. Mat : .
5-1 .Thickness : 5-2.X Eff. Thickness : X
5-3 .Y Eff. Thickness : Y 5-4 .(Twist) Eff. Thickness :
6. Waffle :
6-1 .Overal Depth : 6-2 .Slab Thickness : 6-3 .Stem Width at Top : 6-4. Stem Width at Bottom : 6-5 .Rib Spacing : 6-6 .Rib Direction : )X,Y (
ok
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Define – Static Load Case
. Delete
Define – Load Combinations—
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5
1. D + L 2. 0/75 D + 0/75 L + EQX 3. 0/75 D + 0/75 L EQX 4. 0/75 D + 0/75 L + EQY 5. 0/75 D + 0/75 L – EQY
. -1
Etabs V9.0.0
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Assign – Slab Properties
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Assign – Slab Properties
www.softgozar.com
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Opening
Assign Opening .
Assign – Soil Support
www.softgozar.com
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Assign—Point Load