Staad Pro Example 12
Staad Pro Example 12
Staad Pro Example 12
PROBLEM NO.1:
1 Geometry Creation:
New Project Select Plane Length =meters; Force=KN;
File Name=Plane 1 Next
Select Open Structure Wizard Finish.
Change to Frame Models from Truss models Select Continuous beam and
double click on it.
Length=4.0m
Click
view)
2.Member Properties:
Select the member From Main menu Commands Member Property
Prismatic Rectangular
YD=0.4
PROBLEM NO.2
1. Geometry Creation:
New Project Select Plane Length =meters; Force=Kg;
File Name=Plane 2 Next
Select Open Structure Wizard Finish.
Change to Frame Models from Truss models Select Continuous beam and
double click on it.
Length=6m
Click
YD=0.4
7. Design :
From Main menu Commands Design Concrete Design Current
code=IS 456 From Main menu Tools Set current input unit.
Length =mm; Force = N OK.
Select the members Define parameters
ELY =0.85 Assign
ELZ =0.85 Assign
FC =20 Assign
FYMAIN= 415 Assign
FYSEC =415 Assign
MAXMAIN =16 Assign
MAXSEC =8 Assign
MINMAIN =12 Assign
MINSEC =8 Assign Close
De select all members and select beams only Commands (Concrete
Design) Design beam Assign Close Take off Assign Close.
Note: Save the File and Run the Program.
8.Analysis:
From Main Menu ` Analysis Run Analysis Run Analysis Done.
Select the member and double click on it Shear bending Close
PROBLEM NO.3.
1. Geometry Creation:
New Project Select Plane Length =meters; Force=KN;
File Name=Plane 3 Next
Select Open Structure Wizard Finish.
Change to Frame Models from Truss models Select Continuous beam and
double click on it.
Length=6m
Click
YD=0.4
PROBLEM NO.4:
1. Creation of Geometry:
New Project Select Plane Length =meters; Force=KN;
File Name=Plane 4 Next
Select Open Structure Wizard Finish.
Change to Frame Models from Truss models Select Continuous beam and
double click on it.
Length=6m
Click
YD=0.5
1. Geometry Creation:
New Project Select Plane Length =meters; Force=KN;
File Name=Plane 5 Next
Select Open Structure Wizard Finish.
Change to Frame Models to Truss models Select Continuous beam and
double click on it.
Length=5.5m
Click
YD=0.4
1. Geometry Creation:
New Project Select Plane Length =meters; Force=KN;
File Name=Plane 6 Next
Select Open Structure Wizard Finish.
Change to Frame Models from Truss models Select Continuous beam and
double click on it.
Length=5m
Click
YD=0.6
7. Analysis:
From Main Menu ` Analysis Run Analysis Run Analysis Done.
Select the member and double click on it Shear bending Close.
SKETCH:
PROBLEM NO.7
BEAM WITH LINEARLY VARYING LOADS
1. Geometry Creation:
New Project Select Plane Length =meters; Force=Kg;
File Name=Plane 7 Next
Select Open Structure Wizard Finish.
Change to Frame Models from Truss models Select Continuous beam and
double click on it.
Length=3m
Click
YD=0.4
3. Supports:
Change to Node cursor (joint) and select the nodes 1 (joints).
From Main menu Commands Support specification Fixed
Assign to selected beamAssignYes.
Select node 2CommandsSupport specificationPinnedAssign to
selected beamAssignYesClose. De select the nodes and change to
beam cursor.
4. Loading :
From Main menu Commands Loading Primary Load Load case 1
Add close Select Load case 1 Add Member LoadLinearly varying
W1=0 W2=-10 d1=1 ;d2=0 Add
Member Load Linear varying W1=0 W2=-10 d1=1; d2=2Add.
Member Load Linear varying W1=0 W2=-10 d1=2; d2=3Add.
Select the first Load and its member Assign to selected beam Assign
Yes
Select the second Load and member Assign to selected
beamAssignYes.
Select the third load and its member Assign to selected beam
Assign OK
5. Analysis :
SKETCH:
PROBLEM NO.8
3 LIN Y 0 0 -60
4 LIN Y 0 -33
5 CMOM GZ 30 2
6 TRAP GY -20 -40
JOINT LOADS
2 4 FY -20
PERFORM ANALYSIS
PRINT ANALYSIS RESULTS
FINISH
After this
Save the File and Run the Program.
From Main Menu ` Analysis Run Analysis Run Analysis Done.
Select the member and double click on it Shear bending Close.
GRAPHICAL METHOD:
1. Geometry Creation:
New Project Select Plane Length =meters; Force=KN;
File Name=Plane 1 Next
Select Add Beam Finish.
Snap node/Beam Edit
X-Y Plane.
Construction Lines:
X Right 6 spacing 4
Y Right 0 spacing 1 OK.
Click (0,0), (4,0), (8,0), (12,0), (16,0) &(24,0). Close Snap node.
Right clickLabels Node Numbers Node Points Beam Members OK.
2. Member Properties :
YD=0.35
3.Supports:
Change to Node cursor (joint) and select the nodes (joints).
(If more than one node use CTRL key and select the nodes) From Page
Control Support Create Fixed Add.
Create Fixed But FX MZ Add.
Select support 2 in Data area and select the node 1 Assigned to selected
member Yes.
Select Support 3 in the data area and select the nodes 2 TO 7 Assigned to
selected member Yes Close.
De select the nodes and change to beam cursor.
4. Loading :
From Page control click Loads & Definitions Click Load Details Add
Load Case 1 Add Member Load Uniform Force W1=-45 GY Add
Member Load Uniform Force W1=-->35 d1=1 d2=3 Gy Add.
Concentrated Force F=--35 d1=1 GY Add.
Concentrated Force F=--30 d1=3 GY Add.
Linear varying W3=-60 Y Add.
Linear varying W1=0 W2=-60 Y Add
Com. Moment F=30 d1=2 GZ add.
TRAPEZOIDAL W1=-20 W2=-40 GYAdd.
Node Concentrated Force FY=-20 Y Add
Click Load W1=-45 and member No.1 Assign to selected beam Assign
Yes.
Click Load W1=-35 and member No.2 Assign to selected beam Assign
Yes.
Click Load F=-35 and member No.2 Assign to selected beam Assign
Yes.
Click Load F=-30 and member No.2 Assign to selected beam Assign
Yes.
Click Load W3=-60 and member No.3 Assign to selected beam Assign
Yes.
Click Load W1=0 W2=-60 and member No.4 Assign to selected beam
Assign Yes.
Click Load F=30 and member No.5 Assign to selected beam Assign
Yes.
Click W1=--20 & W2=-40 and Member No.6 Assign to selected beam
Assign Yes.
Click P=-->20 and node Nos. 2 &4 Assign to selected beam Assign
Yes. close.
5. Analysis :
From Page Control Analysis/Print No print Add.
6. Post Analysis Print:
From Page Control Post Analysis Print Define Commands Analysis
Results Add Close.
Note: Save the File and Run the Program.
7.Analysis:
From Main Menu ` Analysis Run Analysis Run Analysis Done.
8. RESULTS & REPORT
Go to Post Processing Mode.
Main Menu Results Bending Moment View value Beam Results
End Moment Max. Moment Annotate .
Right click Take Picture Caption OK.
SKETCH:
1. Geometry Creation:
New Project Select Plane Length =meters; Force=KN;
File Name=RCC Frame 1 Next
Select Open Structure Wizard Finish.
Change to Frame Models from Truss models Select Bay Frame and double
click on it.
Length (Along X Direction)= 8.0m.
No. of bays (Span) =2
Click
Bay No.1 =3.5 Bay No.2=4.50
Height (Along Y Direction) =11.5m.
Click
4.Loading :
From Main menu Commands Loading Primary Load Load case
1=Dead(load) Add Close Select Load case1Add
Self weight(dead load) Factor=--1 Direction Y (Beams and columns)
Member LoadUniform ForceW=--21 d1=-
d2=-Add Member
LoadUniform force W=-22 d1=- d2=- Add Member load Uniform force
W=-13.5AddClose.
Select the uniform force W=-21 select top left three members Assign to
selected beamAssignYesSelect uniform force Floor load (Dead load of
slab) Pressure=-->3.5(self weight of slab= 2.50 + Floor finish=1.0)
Define Y range Mini=5.50 (2.50+3.0); Max=14.50
Define X range Mini=0; Max=7.01 (3.05+3.96)
Define Z range Mini=0; Max =10.36 (2.74+3.96+3.66) Add Member
load (wall loads) Uniform force W1=--12 (9 wall load Add
W1=-6 (41/2 wall load) Add Close Assign 9 wall load to external
beams and 41/2 wall load to internal beams in top view Select load case
2(live load) Add Floor load (Live load on slab) Pressure=-2 (Live
load)
Define Y range Mini=5.50 Max =14.50
Define X range Mini=0 Max=7.01
Define Z range Mini=0 Max=10.36 Add Close
>
>>
<
<<
Add Close.
From Main menu CommandLoading Load List(selecting design loads)
Load list.
Available load
Load case 1
Load case 2
Load comb 3
Load list
>
>>
<
<<
Load comb 3
Ok Close.
5. Analysis :
From Main menu Commands Analysis Perform Analysis
No print OK.
6. Post Analysis Print :
From Main Menu Commands Post Analysis Print Support Reactions
To view OK.
7. Design :
From Main menu Commands Design Concrete Design Current
code=IS 456 From Main menu Tools Set current input unit
1. Geometry Creation:
New Project Select Space Length =meters; Force=KN;
File Name= Building 1 Next
Select Open Structure Wizard Finish.
Change to Frame Models from Truss models Select Bay Frame and double
click on it.
Length (x)= 7.01m No. of bays =2
ZD=0.23
From
Main
menu
CommandsMember
column
From
Main
menuCommandsMember
column
in
intermediate
menuCommandsMember
position
Property
From
Main
PrismaticRectangular
Max.=10.36(2.74+3.96+3.66) Add
>
>>
<
<<
Add Close.
From Main Menu CommandsLoading Load List (selecting Design loads)
Load List
Available Load
Load case 1
Load case 2
Load Comb 3
>
>>
<
<<
Load list
Load Comb 3
o.k.
Close.
5. Analysis:
From Main menu Commands Analysis Perform Analysis No print
OK.
6. Post Analysis Print:
From Main Menu Commands Post Analysis Print Support Reactions
To view OK.
7. Design :
From Main menu Commands Design Concrete Design Current
code=IS 456 From Main menu Tools Set current input unit
Length =mm; Force = N OK.
Select all the member Define parameters
ELY =0.85 Assign
ELZ =0.85 Assign
FC =20 Assign
FYMAIN= 415 Assign
FYSEC =415 Assign
MAXMAIN =16 Assign
MAXSEC =8 Assign
MINMAIN =12 Assign
MINSEC =8 Assign Close.
METHOD 2
SEISMIC ANALYSIS USING MEMBER WEIGHT METHOD
STEPS INVOLVED:
1.Creation of Geometry
2.Giving Member Property
3. Support Condition
4.Giving Loads :
5.Specifying Analysis Type
6.Post Analysis Print
7.Design
8.Analysis.
Data:
Building size : 15m x 15m
Height :33m
Concrete Mix M30 Steel Fe415
Loads: LL =1.50 KN/m2 (For Roof slab) 2.0KN/m2 (For floor slab)
Member sizes : Beam 300 x 450mm; Column 300x 450mm
Slab thickness: 120mm.
15.00
3.00
3.00
3.00
3.00
3.00
15.00
PLAN
33.00
3.00
3.00
3.00
3.00
3.00
15.00
ELEVATION
YD=0.45
ZD=0.30
Add
YD=0.45 ZD=0.30 AddClose . Highlight 0.45 x 0.30 Main menu
Select
Beam parallel to X , Select Beam parallel to Z Assign to selected
beam
Assign Yes Highlight 0.45 x 0.30 Select Beam parallel to Y
Assign to selected beam Assign Yes Close.
Deselect the nodes. Select beam cursor. Select the entire structureClick
Translational
repeat Y No. of steps=10 Default spacing=3m Link OK.
3. Supports :
Go to front view.
Click Support Create Fixed Add. Highlight support 2 and select
bottom most
support nodes by windowing using node cursor Assign to selected nodes
Assign Yes Close De select the nodes and change to beam cursor.
4. Loads :
Main menu Commands Loading Definitions Seismic load IS 18932002.
Seismic Parameters appear. Select IS1893-2002. Click Generate .
IS1893 seismic parameters screen will appear.
12
=0.86 sec.
=0.86sec.
12
Max.=30.0m Add
Max.=33.0m Add
Right click New view create a new view OK. Plan view Select
outer
portion of the beam Assign to selected beam AssignYes
Go to front view Select top portion by windowing Right click New
view OK.
Plan view Select outer portion of beam and highlight w1=-4KN/m
Assign to
Selected beam Assign YesClose.
Click Load case 6 (Live load)Add.
Floor Load pressure :-2 KN/m2
Define Y range Mini.= 3.0m
Max.=30.0m Add
: 4 OK.
Rule No.
1
2
3
4
Dead
1.5
1.5
1.2
0.9
Live
1.5
-1.2
---
Seismic
-1.5
1.2
1.5
Output
Selected :
1. Sections
2. Supports
3. Loadings
Beam End Forces
Reactions
Beam Max Axial Forces
Beam Max moments
Beam Force Details Summary Ok.
Click Report setup icon Click input from available from left side.
Select sections , Loadings and sent to Right side by clicking > Select output.
From output select Beam end forces, reactions, Reactions, Shear forces,
axial forces,