Civil 2011 (v2.1)release Note

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1 Pre & Post-processing Civil 2011(v1.1)Release Note Civil 2011 (v2.1)release Note Integrated Solution System for Bridge and Civil Engineering 1 / 15

2 Pre & Post-processing Civil 2011(v1.1)Release Note Enhancements Railway Bridge Analysis as per EN1991-2: Straddling Special Vehicles as per EN1991-2:2003 UK NA 7 General Shape Composite Box Girder Check as per EN : Improvement in pushover analysis speed 13 Improvement in Pushover shear hinge 14 Auto Termination Option in the Pushover Analysis 15 2 / 15

3 Pre & Post-processing Civil 2011(v1.1)Release Note 1. Eurocode1 train load Rail traffic actions as per EN :2003 can be defined in midas Civil. Rail traffic actions are simulated by the means of load models as defined in the Eurocode. Five models of railway loading which can be defined are: Load Model 71 (and Load Model SW/0 for continuous bridges) to represent normal rail traffic on mainline railways, Load Model SW/2 to represent heavy loads, Load Model HSLM A1-A10 and HSLM B torepresent the loading from passengertrains at speeds exceeding 200 km/h (Static analysis using dynamic factor), Load Model Unloaded train to represent the effect of an unloaded train. Dynamic effect based on the condition of the track maintenance can also be considered. Load > Moving Load Analysis Data > Moving Load Code Load > Moving Load Analysis Data > Moving Load Cases Load > Moving Load Analysis Data > Vehicles Load > Moving Load Analysis Data > Railway Dynamic Factor, Railway Dynamic Factor by Element Rail Traffic Load Models Dynamic factor application 3 / 15

4 Pre & Post-processing Civil 2011(v1.1)Release Note Procedure for defining the Rail traffic load models Step 1. Open midas Civil model file. Step 2. Specify the Moving Load code(load>>moving Load Analysis Data>> Moving Load Code) as Eurocode. Step 3. Add a Standard vehicle. Step 4. Select EN :2003 Rail Traffic Load. Step 5. Traffic Load models can be defined as required. Load > Moving Load Analysis Data > Moving Load Code Load > Moving Load Analysis Data > Vehicles Select Eurocode Add a Standard vehicle Select the Traffic Load Standard name and Select the required load model. 4 / 15

5 Pre & Post-processing Civil 2011(v1.1)Release Note Procedure for defining the load case for rail traffic load Step 1. After defining the rail traffic load vehicle, select a Railway Bridge Load model in Load>> Moving Load Analysis Data>> Define Moving Load case. Step 2. Define the Psi factors if required and Add a Sub-Load case with the required loading effect for the rail traffic vehicle. Step 3. In the sub-load case dialog box, select the previously defined vehicle. Step 4. Specify the Min and Max Number of Loaded Lanes and select the lanes from the Assignment Lanes list. Step 5. Press OK to complete the load case definition. Load > Moving Load Analysis Data > Moving Load Cases Moving Load case for rail traffic load 5 / 15

6 Pre & Post-processing Civil 2011(v1.1)Release Note Procedure for defining the Dynamic Factor Step 1. Dynamic factor can be applied through Load>>Moving Load analysis Data>>Dynamic factor. Step 2. Select the elements on which the dynamic factor has to be applied. Step 3. The Dynamic factor can be input either manually or Automatically by the program. If Auto Input is selected, determinant length along with the quality of track maintenance should be defined. A reduction in dynamic factor due to the cover thickness can also be considered. Step 4. The dynamic factors calculated can be checked or modified in the table format using Load>>Moving Load analysis Data>>Dynamic factor table. Load > Moving Load Analysis Data > Railway Dynamic Factor, Railway Dynamic Factor by Element Load > Moving Load Analysis Data > Railway Dynamic Factor by Element Table Dynamic factor Dynamic factor Table 6 / 15

7 Pre & Post-processing Civil 2011(v1.1)Release Note 2. Load Model 3 (Straddling Special Vehicles) as per UK NA to Eurocode 1 midas Civil can now also simulate the vehicles which can straddle between two lanes. These newly added straddling vehicles are as per UK National Annex and include : Load Model 3 (SV 80) Load Model 3 (SV 100) Load Model 3 (SV 196) Load Model 3 (SOV 250) Load Model 3 (SOV 350) Load Model 3 (SOV 450) Load Model 3 (SOV 600). Load > Moving Load Analysis Data > Moving Load Code Load > Moving Load Analysis Data > Moving Load Cases Load > Moving Load Analysis Data > Vehicles Special vehicles (SV/SOV) 7 / 15

8 Pre & Post-processing Civil 2011(v1.1)Release Note The behavior of the bridge on application of the straddling vehicle can be seen by making a load combination of Load Model 1 and straddling Load Model 3 vehicles. For the definition of such a load combination follow the steps described below. The load combination will automatically consider the placement of the straddling vehicle on two lanes considering the worst effect on the bridge. This load combination will also take into account the longitudinal placement of the Load Model3 vehicle with a prescribed spacing as per the UK National Annex. Procedure for defining the load case using Straddling vehicles Step 1. Add a Standard Load case after defining LM1 and LM3 special straddling vehicles. Step 2. Select the LM1 & Special Multi load model. Step 3. Select the LM1 and LM3 vehicle in the Load Case Data. Step 4. Select any two lanes from the Selected Lanes list and press button to specify them as Straddling Lanes. Remaining area can also be considered. Load > Moving Load Analysis Data > Moving Load Cases Load > Moving Load Analysis Data > Vehicles Vehicle definition Moving load case for LM1 & Special Multi 8 / 15

9 Pre & Post-processing Civil 2011(v1.1)Release Note 3. General Shape of Composite Steel Girder Check as per EN :2005 Code check can be performed for any shape of composite section. The following checks as per the Ultimate Limit State can be applied: Bending Resistance with the classification of cross-section Resistance to Vertical Shear considering buckling resistance Resistance to Longitudinal Shear The following checks as per Service Limit State can be applied: Stress limitation (Concrete, Reinforcement, Structural steel) Longitudinal shear force per connector Sections imported from SPC are supported. Longitudinal rebars can be assigned to the composite sections. Transverse and longitudinal stiffeners can be assigned and used for code check. Due consideration is given to class determination as per Eurocode. Design Report can be obtained in the table format or Excel format. Design > Composite Steel Girder Design Table For Vertical Shear Resistance Check 9 / 15

10 Pre & Post-processing Civil 2011(v1.1)Release Note Reinforcement can be provided either as line type, point or poly-line type. Top Flange, Bottom Flange and Web can be categorized as Internal and outstand members as required by Eurocode. Transverse Stiffeners can be provided. Transverse Stiffeners at end supports can be assigned as either Rigid End Post, Non Rigid End Post or No End Post. Different Transverse Stiffeners can be provided to different supports. Design > Composite Steel Girder Design > Longitudinal Reinforcement Definition of Reinforcement Design > Composite Steel Girder Design > Transverse Stiffener at End Support & Transverse Stiffener Definition of Transverse Stiffener of End Support Definition of Transverse Stiffener 10 / 15

11 Pre & Post-processing Civil 2011(v1.1)Release Note Tabular Results for different checks such as Bending Resistance, Shear Resistance and Stresses can be obtained. Excel Report can be generated. Design > Composite Steel Girder Design > Design Result Tables >Bending Resistance Result Table for Bending Resistance Check Design > Composite Steel Girder Design > Design Result Tables >Resistance to Longitudinal Shear Result Table for Longitudinal Shear Check Detailed Report in Excel Format 11 / 15

12 Pre & Post-processing Civil 2011(v1.1)Release Note 4. Improvement in pushover analysis speed Pushover analysis speed has been significantly improved by enhancing the analysis algorithm and output process. Design > Pushover Analysis > Perform Pushover Analysis ANALYSIS MODEL BEAM : 1,550 ELEMENT ANALYSIS RESULT [Civil V790] PUSHOVER [Civil V791] PUSHOVER ANALYSIS TIME Total Analysis Time (sec) : 1,550 elem. Program 20 step 50 step 100 step 200 step Civil 2011 (v1.1) 14.72sec 95.35sec sec sec Civil 2011 (v2.1) 9.30sec 20.28sec 36.76sec 71.93sec Impr. Rate 63.17% 20.97% 8.24% 4.98% 12 / 15

13 Pre & Post-processing Civil 2011(v1.1)Release Note 5. Improvement in Pushover shear hinge Axial, shear and trosion hinges (Fx, Fy, Fz, and Mx) can now be assigned to i-end and j-end of a member separately. In the old version, they were assigned to the center of the member. It is applicable to RC, Steel and SRC members. For masonry material, axial, shear, and torsion hinges are assigned to the center of the member. Design > Pushover Analysis > Define Pushover Hinge Properties [Civil V790] PUSHOVER [Civil V791] PUSHOVER 13 / 15

14 Pre & Post-processing Civil 2011(v1.1)Release Note 6. Auto Termination Option in the Pushover Analysis When axial hinge of beam/column, wall or truss element yields, the pushover analysis can be automatically terminated with displaying a warning message. When the analysis is terminated due to yielding of axial hinge, analysis results can be examined up to the last pushover step. Design > Pushover Analysis > Pushover Global Control 14 / 15

15 New Module: GSD Integrated Solution System for Bridge and Civil Engineering 1 / 38

16 New Module: GSD Enhancements New Module 3 1. General Section Designer Pre/Post Processing Section Manager 2. Improvement in Beam Detail Analysis 3. Tendon DXF Export and much more Analysis Moment-Curvature Calculation 2. Damping Ratios by Material Properties 3. Considering Consistent Mass in Time History Analysis 4. Improvement in Group Damping And much more Design Irregular Section Check as per EC2-2:06 2. MS Excel Report for Composite Plate-Girder design as per EC4 2 / 38

17 New Module: GSD New module 1. General Section Designer 3 / 38

18 New Module: GSD 1. General Section Designer General Section Check or GSD is a new module added to midas Civil. Scope of GSD: Definition of any irregular cross-section Calculation of section properties Generation of P-M, P-My-Mz, M-M interaction curves Calculation of Section Capacity (in flexure) and Safety Ratio based on member forces Generation of Moment-Curvature curve Plot of stress contours for all the cross-sections All the above features are supported for: RC sections, Steel sections and Composite sections. Work Process Stress Contour 3D PM Interaction Curve Moment- Curvature 4 / 38

19 New Module: GSD User Interface GSD can be called from midas Civil by Tools > General Section Designer. In one model file, more than one section can be created and saved under different names. All the sections are listed in the Works Tree. Double click the section name in the Works Tree to show the section in the section view. Main menu Works Tree Toolbar Section View Table Window Coordinates Message Window Unit Control 5 / 38

20 New Module: GSD Work Process Step 1. Define material Materials : RC or Steel Applied Codes: Eurocode, UNI, British Standard, ASTM, Indian Standard, etc. Nonlinear material properties can also be assigned to concrete, structural steel and rebar materials. 6 / 38

21 New Module: GSD Work Process Step 1. Define material Nonlinear Material Properties Concrete nonlinear properties Parabolic Stress-strain Curve Kent & Park Model Steel nonlinear properties Menegotto-Pinto Model Asymmetrical Bi-linear Curve 7 / 38

22 New Module: GSD Work Process Step 2. Define cross-section Basic shape section by selecting a section from the DB of the standard sections for a country Any irregular cross-section by specifying the shape in the Section View or entering coordinates into a table Model > Shape > Basic Shape General type shape 8 / 38

23 New Module: GSD Work Process Step 2. Define cross-section Merging two shapes Creating hollow sections Model > Shape > Merge Shape Copy Shapes Merged Shapes Creating Hollow Section 9 / 38

24 New Module: GSD Work Process Step 3.1 Select Rebar Material The following stress-strain curves can be assigned to rebars: Elastic-Only Bilinear Model Menegotto-Pinto Model Park Strain Hardening Model > Rebar > Rebar Material Bilinear Model Park Strain Hardening Menegotto-Pinto Model 10 / 38

25 New Module: GSD Work Process Step 3.2 Add Rebars: Various patterns are available for assigning the rebars to a section. Point pattern : Add rebar at a single point. Line Pattern : Add rebars in a line. Arc Pattern : Add rebars in circular arc patterns. Rectangular Pattern : Add rebars in a rectangular pattern. Perimeter Pattern : Add rebars around the outer perimeter of the section by specifying the concrete cover and number of rebars. Model > Rebar > Rebar-Point Pattern 11 / 38

26 New Module: GSD Work Process Step 4. Define Load Combinations and member forces Sign Convention: Clockwise moment about the y and z axes are taken as positive. Counter-clockwise moments are taken as negative. P is taken as positive towards +z axis. Step 5. Cross-section Properties: Apart from general section properties, Principal Properties, Section Modulus & Plastic properties are also calculated. Model > Define Load Combination Model > Section Property 12 / 38

27 New Module: GSD Work Process Step 6.1 Check Results: Interaction Curves Result > Interaction curve P-M interaction curve for a specified angle P-M interaction curve for a Load Combination 13 / 38

28 New Module: GSD Work Process Step 6.1 Check Results: Interaction Curves Result > Interaction curve M-M interaction curve for a Load combination 3 D interaction surface showing all the load combination 14 / 38

29 New Module: GSD Work Process Step 6.2 Check Results: Moment-curvature curve Step 6.3 Check Result: Stress Contour Result > Moment Curvature Curve Move mouse pointer on the curve to see the strain diagram at a particular point. Result > Stress Contour Moment-curvature curve Stress contours 15 / 38

30 New Module: GSD Pre & Post-processing 1. Section Manager 2. Improvement in Beam Detail Analysis 3. Tendon DXF Export 4. Improvement in Tendon Profile Generator 5. Addition of Header and Footer in Dynamic Report Generator 6. Improvement in Traffic line-lane and surface-lane display 16 / 38

31 Pre/Post Processing 1. Section Manager (1) Stiffness For various types of sections (DB, PSC, Tapered Section, Composite Section, General and Composite General Section), transformed section properties can be calculated reflecting tendons and reinforcement. Transformed section properties can be calculated at various locations of a section (1/4, 2/4, 3/4) and the placement of Tendon/Reinforcement can be viewed. Existing functions Section Stiffness Scale Factor and Cross Section Viewer have been integrated. Model > Properties > Section Manager Stiffness Mode of Section Manager Check the transformed section properties with Reinforcement and Tendon reflected 17 / 38

32 Pre/Post Processing (2) Reinforcement Input Input of Longitudinal Reinforcement becomes more convenient (Point/Line/Arc/Circle/Poly Line Type are available for Grid input). Input of Reinforced Shear becomes more convenient. Model > Properties > Section Manager XP style dialog needed Placement of reinforcements using Guide Line Reinforcement Mode of Section Manager Reinforced Shear Input Dialog Box 18 / 38

33 Pre/Post Processing (3) Definition of Stress Points It is now possible to define arbitrary stress points for various types of sections (DB, PSC / PSC Value, Tapered Section, Composite Section, General / Composite General Section). Part 2 of the composite section can now be defined with stress points. Model > Properties > Section Manager Stress Points Mode of Section Manager Base Stress Points Additional Stress Points (for Part 2) 19 / 38

34 Pre/Post Processing 2.Improvement in Beam Detail Analysis Stress calculations at any points are now available for more section types (DB, PSC, Tapered Section, Composite Section, General and Composite General Section). Added stress points can be produced in an Excel report. Results > Beam Detail Analysis Check Additional Stress using Beam Detail Analysis Excel report about Additional Stress 20 / 38

35 Pre/Post Processing 3. Tendon DXF export Tendon Profiles can be exported to DXF in a 2D format (XZ Plane, XY Plane). Load > Prestress Loads > Tendon Profile Tendon exported as a DXF File Tendon placement in a FCM bridge 21 / 38

36 Pre/Post Processing 4. Improvement in Tendon Profile Generator Tendon profiles imported from DXF can be placed in one go, using Origin Point. Various CAD Line Types can be imported. Tools > Tendon Profile Generator Tendon Profile Generator Input Dialog Box Imported Tendon Profiles 22 / 38

37 Pre/Post Processing 5. Addition of Header and Footer in Dynamic Report Generator In the dynamic report, we can add the project information in the header and footer of MS Word. Project Information includes Project Name, Revision, User Name, , Address, Telephone, Fax, Client, Title, File Name, Created, Directory, Modified, and File Size. Procedure of Header and Footer Generation 1. Fill out the Project Information in the File tab. 2. Open the Dynamic Report and double-click Header and Footer in the Report Tree. 3. Select the items to add or remove in the header or footer field by clicking arrow buttons. 4. Use up and down arrows to arrange the order of header and footer items. 5. Click OK to confirm. Tools > Dynamic Report Generator 23 / 38

38 Pre/Post Processing 8. Improvement in Traffic Line-lane and Surface-lane display After displaying the traffic surface lanes, it took long time to change the display of model view. Now, once the traffic surface lanes have been displayed, the view can be changed instantly. After a first display of the traffic surface lanes, the lanes can be displayed instantly from the second time of displaying. Each lane can be displayed separately. Display all the lanes at a time Display one lane at a time 24 / 38

39 Pre/Post Processing Analysis 1. Moment-Curvature Calculation 2. Damping Ratios by Material Properties 3. Considering Consistent Mass in Time History Analysis 4. Improvement in Group Damping 5. Considering Static Load Case for the Initial Loading in Time History Analysis 6. Considering the Construction Stage Load for Initial Loading in Pushover Analysis 7. Option for cumulating reactions and displacements due to initial loads in Pushover Analysis 8. Considering Boundary Change Assignment Function in Pushover Analysis 9. Option for Considering the Shear Failure in Pushover Analysis 10.Addition of Ramberg-Osgood and Hardin-Drnevich Models in Inelastic Hinge Properties 25 / 38

40 Analysis 1. Moment-Curvature Calculation Moment-Curvature Curve calculation function has been added, which is one way of evaluating the section capacity when evaluating the earthquake resistance for existing bridges. Through the simple input of hysteresis curves of various materials, the section capacity can be calculated quickly. Model > Properties > Moment-Curvature Curve Assign the hysteresis property Hysteresis curves of Concrete and Steel Moment-Curvature Curve Produce the results Moment-Curvature Curve input dialog box Produce the report 26 / 38

41 Analysis 2. Damping Ratios by Material Properties An option considering different damping ratios for different materials has been added in the Material Data for time history analysis and response spectrum analysis. In order to apply the damping ratio specified in the Material Data, following damping method needs to be selected in the Time History Load Cases. Response Spectrum Analysis : Strain Energy Proportional Time History Analysis: Element Mass & Stiffness Proportional or Strain Energy Damping Load > Time History Analysis Data > Time History Load Cases Model > Properties > Material > Add > Damping Ratio Default value of damping ratio by material types - Steel : 0.02 (2%) - Concrete / SRC : 0.05 (5%) - USER : 0.00 (0%) 27 / 38

42 Analysis 3. Considering Consistent Mass in History Analysis Now Consistent Mass and Off-diagonal Masses option of Lumped Mass can be considered during the linear and nonlinear time history analysis. In the previous versions, only Lumped Mass could be applied in the time history analysis when Offdiagonal Masses option is checked on. If the Consistent Mass or Off-diagonal Mass option is used, Lanczos method must be selected when performing Eigenvalue Analysis. Model > Structure Type Consistent Mass Mass Offset (Off-diagonal Masses) 28 / 38

43 Analysis 4. Improvement in Group Damping Group Damping dialog box has been divided into Element Mass & Stiffness Proportional and Strain Energy Proportional. Now Mass Coefficient (alpha) can be considered. Coefficients for mass and stiffness (alpha and beta) are automatically calculated. Model > Properties > Group Damping : Element Mass & Stiffness Proportional Model > Properties > Group Damping : Strain Energy Proportional Element Mass & Stiffness Proportional Strain Energy Proportional 29 / 38

44 Analysis 5. Considering Static Load Case for the Initial Loading in Time History Analysis Now Static Analysis Result Import (ST) can be considered as an initial load. In the previous versions, the axial force due to ST initial load was not reflected when determining the yielding of a hinge. In the new version, the axial force due to ST initial load is reflected when calculating the yield strength of moment component. When Increment Method>Load Control is used, Time History Load Cases>Scale Factor is now reflected. Load > Time History Analysis Data > Time History Load Cases 30 / 38

45 Analysis 6. Considering the Construction Stage Load for Initial Loading in Pushover Analysis Final stage member forces from construction stage analysis can be used as initial loads for the pushover analysis. Pushover Analysis > Pushover Analysis Control 31 / 38

46 Analysis 7. Option for cumulating reactions and displacements due to initial loads in Pushover Analysis In the previous versions, reactions due to initial loads were cumulative whereas displacements due to initial loads were not cumulative. Now the user can choose whether to cumulate reactions/displacements due to initial loads or not. Design > Pushover Analysis > Pushover Analysis > Pushover Load Cases In the previous versions, the results due to initial loads were For Reaction/Story shear: cumulative For Displacement: not cumulative When the initial load filed is displayed as Import ST/CS Result, this option is not available. Note that the results from the new version may not be the same as that from the previous versions of midas Civil because of this option. 32 / 38

47 Analysis 8. Considering Boundary Change Assignment Function in Pushover Analysis This function can be applied to the following condition: - When the boundary condition of the initial loading is different from that of the pushover loading - When the section stiffness scale factor assigned for the initial loading is different from that of the pushover loading Analysis > Boundary Change Assignment to Load Cases/Analyses 33 / 38

48 Analysis 9. Option for Considering the Shear Failure in Pushover Analysis New option for considering the shear component failure has been added. When the option is selected, the analysis will automatically terminate if the shear hinge occurs in the selected member type. Design > Pushover Analysis > Pushover Global Control 34 / 38

49 Analysis 10. Addition of Ramberg-Osgood and Hardin-Drnevich Models in Inelastic Hinge Properties Two material models have been added to the Inelastic Hinge Properties (Ramberg- Osgood, Hardin-Drnevich) It can be applied for the inelastic time history analysis of the soil. Model > Properties > Inelastic Hinge Properties Ramberg-Osgood, Hardin-Drnevich Hysteresis Curve 35 / 38

50 Analysis Design 1. Irregular Section Check as per EC2-2:06 2. MS Excel Report for Composite Plate-Girder design as per EC4 36 / 38

51 Design 1. Irregular Section Check as per EC2-2:06 Any column with an irregular section can be checked as per EUROCODE2-2: 06 at Ultimate Limit State for moment and shear. Sections imported from AutoCAD or SPC can be checked. Point, linear, and circular type rebars can be assigned to the irregular section. Design > Concrete Design > Column General Section Data for Checking Assign rebar to irregular section Design > Concrete Design > Concrete Code Check > Column Checking Graphic design report 3D interaction surface 37 / 38

52 Design 2. MS Excel Report for Composite Plate-Girder design as per EC4 Detailed report in MS Excel format can be generated after Composite Plate-Girder design is performed as per EC4. Design > Composite Plate Girder Design > Position for Design Output Select Position for Design Output Design > Composite Plate Girder Design > Print Result Detailed design report 38 / 38

53 Pre & Post-processing Civil 2010 (v2.1)release Note Integrated Solution System for Bridge and Civil Engineering 1 / 13

54 Pre & Post-processing Civil 2010 (v2.1)release Note Enhancements Pre/Post Processing 3 1. Dynamic Report Generation 2. Addition of Concurrent Reaction for BD37-01 Vehicle Load 3. Pressure Type of Beam Loads 4. Improved Eccentricity Option in the Element Beam Load and Line Beam Load 5. Improved India Standard section DB Analysis Mander Model in Inelastic Material Properties 2. Improved MINEGOTTO-PINTO Steel Model 3. Improved Pushover Analysis Result Design Addition of EUROCODE PSC Design 2 / 13

55 Pre & Post-processing Civil 2010 (v2.1)release Note 1. Dynamic Report Generation Word format report can automatically be generated for selected input & output data (figures, tables, graphs, and text). Using Dynamic Report Regenerator function, changes of a model file are automatically updated in the report. User defined report format can be used and saved. Tools > Dynamic Report Generator Tools > Dynamic Report Image Tools > Dynamic Report Auto Generation Drag & Drop 3 / 13

56 Pre & Post-processing Civil 2010 (v2.1)release Note Procedure for Dynamic Report Generation Step 1. Open midas Civil model file. Step 2. Register contents(image, table, chart, summary ) to enter them in the report. Registered contents are displayed in the Report Tree. Step 3. Open a new report. Step 4. Enter the contents by Drag & Drop from report tree. Step 5. Modify the report file if required. Register a image Register a table Open a new report Report Tree Insert contents by Drag & Drop 4 / 13

57 Pre & Post-processing Civil 2010 (v2.1)release Note Procedure for Auto Regeneration If there are any changes in the model file, we can automatically update the pre-generated report. Step 1. Modify a model file if required. Step 2. Open the pre-generated report. Step 3. Re-generate the report. Step 4. Check the updated contents Modify a model file if required Regeneration Open the pre-generated report Check the updated contents 5 / 13

58 Pre & Post-processing Civil 2010 (v2.1)release Note 2. Addition of Concurrent Reaction for BD37-01 Vehicle Load Concurrent Reactions can now be calculated for BD37-01 Vehicle load. Generally, the reactions or member forces calculated due to moving load analysis are the Max/Min values for each reaction values (ex. FX, FY,... etc.). However, for the support nodes included in the Concurrent Reaction Group, the concurrent reactions are calculated. Result > Result table > Concurrent (Max/Min) Reaction BD37-01 Vehicle Concurrent Reaction Group Concurrent Reaction Result Table 6 / 13

59 Pre & Post-processing Civil 2010 (v2.1)release Note 3. Pressure Type of Beam Loads Uniform Pressure and Trapezoidal Pressure type of Line Beam Loads and Element Beam Loads have been implemented to consider the width of beam elements when entering wind loads. This feature is useful to assign wind loads to the tapered girders (ex. longitudinal girders in bridges). Loads > Element Beam Loads Loads > Line Beam Loads Uniform Pressure type Trapezoidal Pressure type Assign a beam load as a pressure load considering the beam width Additional H to consider the additional height of the structures which was not included in the modeling (ex. guard fence) 7 / 13

60 Pre & Post-processing Civil 2010 (v2.1)release Note 4. Improved Eccentricity Option in the Element Beam Load and Line Beam Load Eccentricity can be entered by the following 2 methods: 1) from the centroid, and 2) from the offset point. In the previous version, the eccentricity was entered only from the centroid. In case of the tapered section, beam loads with eccentricity can be easily entered from the offset point. Loads > Element Beam Loads Loads > Line Beam Loads Two methods to enter the eccentricity Enter the eccentricity from Offset (nodal position) for the tapered sections 8 / 13

61 Pre & Post-processing Civil 2010 (v2.1)release Note 5. Improved India Standard section DB New sections (Box, Pipe, and Angle) have been implemented in IS, IS1161, and IS808 section DB. Model > Properties > Section Box Section SHS Box Section RHS Pipe Section NB Angle Section Data 9 / 13

62 Analysis Civil 2010 (v2.1)release Note 1. Mander Model in Inelastic Material Properties Mander Model has been added to model the behavior of concrete confined with steel stirrups. The menu name, Fiber Material Properties, has been changed to Inelastic Material Properties. Model > Properties > Inelastic Material Properties 10 / 13

63 Analysis Civil 2010 (v2.1)release Note 2. Improved MINEGOTTO-PINTO Steel Model In MINEGOTTO-PINTO steel model, the equation for calculating the plastic strain, been changed in order to enhance the convergence performance., has Previous version max 0 0 ; 1 0 r 0 min 0 ; 2 0 r New version max 0 0 ; 1 y 0 min 0 ; 2 y 11 / 13

64 Analysis Civil 2010 (v2.1)release Note 3. Improved Pushover Analysis Result Pushover analysis results have been graphically improved in order to prevent the user s confusion. In FEMA and Eurocode type hinge, the hinge status of C point and D point is now displayed separately. In the previous version, the hinge status of C,D was displayed after the C point. Result > Deformations > Deformed Shape Design > Pushover Analysis > Pushover Hinge Status Result Design > Pushover Analysis > Pushover Hinge Result Table > Beam Summary Previous version New version Pushover Hinge Status Result Previous version Beam Summary Table New version 12 / 13

65 Design Civil 2010 (v2.1)release Note 1. Addition of EUROCODE PSC Design Prestressed box girder design as per EUROCODE 2-2:05 has been added. The following limit states are verified: Ultimate Bending Resistance Clause 6.1 Shear Resistance Clause 6.2 Torsional Resistance Clause 6.3 Crack Width Calculation and Control Clause 7.3 Stress Limitations for Pre stressing Tendons Clause 7.2 Stress limits for concrete at service and Construction Stages Clause 7.2 Principal stresses for pre stressing Steels Clause 7.1 Graphical results, tabular output, and design reports are provided in Microsoft Excel format. Load combination to Eurocode has also been added. Exposure class for Top and Bottom surfaces. Design > PSC Design > PSC Design Stress Diagram Design Report in Excel Format Design Results in Tabular Format 13 / 13