introduction midas gen & integrated solutions basic tutorial · 2016-09-17 · step midas gen...

Step

midas Gen & Integrated Solutions

Introduction

Integrated analysis & design by

midas Gen

- Import the model from midas

Modeler

- Apply wind loads, seismic loads,

etc.

- Analyze & design the model

- Export model to midas DShop for

structural drawings

Auto-generation of structural

drawings & B.O.M. by midas

DShop

- Import the optimized design

model from midas Gen

- Edit reinforcements

- Auto-generate the Bill of

Materials

- Auto-generate structural drawings

midas Gen & Integrated Solutions

Basic Tutorial

This tutorial will demonstrate a one process solution for buildings from modeling, to analysis

and design, to structural drawings using midas Gen & Integrated Solutions.

DWGs midas Gen midas DShop

Step

midas Gen & Integrated Solutions Overview

3D Model View Framing Plan

Perspective View

midas Gen

Contents

Step 1: Import the model

Step 2: Verify the model & unit

system

Step 3: Apply floor loads

Step 4: Apply a wind load

Step 5: Apply a static seismic load

Step 6: Perform analysis

Step 7: Define design parameters

Step 8: Perform optimal design

Step 9: Export to midas DShop

Integrated Analysis & Design by midas Gen

midas Gen

• midas Gen is a Windows-based, general-purpose structural analysis and optimal design system.

• The intuitive User Interface, contemporary Computer Graphics and substantially fast Solver Speed are some of

the highlights of midas Gen.

• The user-oriented input/output features and significant analysis capabilities enable the practicing engineers and

researchers to readily undertake structural analysis and design for even complex and large structures.

Comprehensive Design

• Concrete: IS456 & IS13920, ACI318, Eurocode 2, BS8110

• Steel: IS800, AISC-ASD & LRFD. Eurocode 3, BS5950,

• CSA, GB, AIJ, TWN, AIK & KSCE

Wind & Seismic loads auto-Generation

• Wind load: IS875, IBC2000, UBC, ANSI, Eurocode 1, BS6399, NBC, GB, Japan, Taiwan & Korea

• Seismic Load: IS1893, IBC2000, UBC, ATC 3-06, Eurocode 8, NBC, GB, Japan, Taiwan & Korea

High-rise Specific Functionality

• 3-D Column Shortening Reflecting change in modulus, creep and shrinkage

• Construction Stage Analysis accounting for change in geometry, supports and loadings

• Building model generation wizard

• Automatic mass conversion

• Material stiffness changes for cracked sections

High-end Analysis Capabilities

• P-Delta & Large displacement analysis

• Dynamic Analysis (Time History, Response Spectrum, etc.)

• Base Isolators & Dampers

• Pushover Nonlinear Analysis

• Inelastic Time History Analysis

• Staged post-tensioning

• Catenary Cable Structure

Intuitive User Interface

• Works Tree (lnput summary with powerful modeling capabilities)

• Models created and changed with ease

• Floor Loads defined by areas and on inclined plane

• Built-in Section property Calculator

• Tekla Structures, Revit Structures & STAAD interfaces

Contents

Integrated Design System for Building and General Structures

About midas Gen…

Features…

midas Gen

Import the model

Import the .MGT file created from

midas Modeler.

Procedure

Run midas Gen and select File >

New Project

Select File > Import > midas

Gen MGT File…

Open the file “tut.mgt”

The file is saved in “Samples\Basic

Tutorial(Case2)” folder of the

program installed folder (ex.

c:\Program

Files\Midas\DrawingShop).

Save the model as “tut.mgb”

Step . 1 Import the model

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midas Gen

Perform Analysis

Perform analysis of the structure.

Select Analysis > Perform

Analysis

Step . 6 Perform Analysis

Procedure

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1

Note

The user can skip steps 1-5 and

start the tutorial at this point using

the “tut.mgb” file in the “FINAL”

folder

midas Gen

Define design parameters

Define the design parameters to

perform concrete code design of the

structure.

Select Results >

Combinations…

Under the Concrete Design tab,

click Auto Generation…

Verify that Eurocode2:04 is

selected and click OK

Confirm that the load

combinations are automatically

generated, as shown in figure

Click Close

Step . 7 - 1 Define design parameters

Procedure

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midas Gen

Select Tools >Preferences… and

select the Design branch

Verify under Concrete that the

Design Code is Eurocode2:04,

Material Code is UNI(RC), and

the Material DB is FeB44k

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1




structure.


Procedure

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2

midas Gen

Select Design > General Design

Parameter > Member

Assignment…

Select Allow Single Element

Member

Select Assign Type as

Automatic, and Selection Type

as All

Click Apply

Click Close




structure.


Procedure

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midas Gen

Perform optimal design

Perform Concrete Code Design for

beams, columns, and walls.

Select Design > Perform Batch

Design…

Select Concrete Design for

Beam, Column and Wall

Click Run

Procedure

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Step . 8 - 1 Perform optimal design

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midas Gen

When the batch design ends,

close the Batch Design Dialog

box

In the Beam Design Result

Dialog box, the SB500x250

section does not meet the

requirements of the code

In the Wall Design Result

Dialog box, Wall ID 1-3 do not

meet the requirements of the

code




Procedure


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midas Gen

Select Design > Concrete

Design Parameter > Design

Criteria for Rebars…

Click Rebar… on the right of

the Main Rebar field in the For

Beam Design section

Select P22 to P30, then click

OK

Procedure

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midas Gen

Click Rebar… on the right of

the Vertical Rebar field in the

For Shear Wall Design section

Select P14 and P16, then click

OK

Click OK in the Design Criteria

for Rebars dialog box

Click Yes to continue

Procedure

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midas Gen

Procedure





Select Design > Perform Batch

Design…

Select Concrete Design for

Beam, Column and Wall. Click

Run

When the batch design ends,

close the Batch Design Dialog

box

Verify that the design meets

requirements of the code

Close all the results

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midas Gen

Export to midas DShop

Create an export file, .MGN file, for

midas DShop to generate structural

drawings.

Select File > Export >

midas Drawing File

Save the export file as “tut.mgn”

Click OK

Procedure

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Step . 9 Export to midas DShop

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Step

midas DShop

midas DShop

• Step 1: Import the analyzed model

and design results from

midas Gen

Step 2: 3D Model View, Plan View

and Sectional View

Step 3: Edit the reinforcements of

beams


columns


walls

Step 6: Auto-generate the Bill of

Materials

Step 7: Generate the General Notes

Step 8: Generate various structural

drawings

Auto-generation of structural drawings & Bill of

Materials by midas DShop

Step

midas DShop

About midas DShop …

midas DShop modules…

Introduction

Auto-drafting Module for midas Gen

midas DShop empowers engineers to streamline the design process all the way to generating

engineering drawings.

midas DShop imports models complete with analysis & design results from midas Gen and

automatically generates structural drawings.

midas DShop features the Drawing Generation Module & the Drawing Edit Module, which

enable engineers to analyze and modify design results to reflect their design intent.

midas DShop incorporates the advanced knowledge and engineering experience to generate

drawings of high quality.

midas DShop offers 3 main features:

-“Drawing Generation” for generating

various structural drawings,

-“Reinforcement Edit” for updating

reinforcement, and

-“Bill of Materials” to display material

quantity required for construction.

Drawing Generation Module

- Auto-placement of reinforcing bars reflecting constructability

- Convenient edit functions for RC reinforcement information

- Offset adjustment functions by Object bases

Drawing Edit Module

- Drawing environment and edit functions identical to AutoCAD

- Drawing functions for Members (Slab / Beam / Column / Brace / Wall / Foundation)

- Variety of symbol generation functions

Step

midas DShop

Run midas DShop and Select

File > New Project

Select File > Import > midas

Gen

Procedure

Step . 1 - 1 Import the analyzed model and design results from midas Gen

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Click on the right of the File

Name field

Open the file “tut.mgn”

Import the analyzed model and

design results from midas Gen

The analyzed model and design

results from midas Gen can be

imported into midas DShop

Step

midas DShop

Procedure

Import the analyzed model and

design results from midas Gen

The analyzed model and design

results from midas Gen can be

imported into midas DShop

Verify the import preferences

as shown in the Import dialog

box

Click the Beam Rebar

Placement Method

Verify the rebar placement

method as shown in the

Rebar Placement Method

dialog box

Click OK for both dialog boxes

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Step . 1 - 2 Import the analyzed model and design results from midas Gen

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Step

midas DShop

Display of the 3D structural model

Double-click on the 5th story (5F)

in the Plan View panel

Display of the 5th story framing

plan

Select a beam member (1113) by

double-clicking

3D Model View, Plan View and

Sectional View

Verify the imported model and

design results using the Model

View, Plan View and Sectional

View

Procedure

Step . 2 - 1 3D Model View, Plan View and Sectional View

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Verify the reinforcements in

the Modify Beam Rebars

dialog box, and click Close

Note

The user can start the tutorial at

this point using the “tut.mgd” file

in the “FINAL” folder

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Step

midas DShop

Procedure

Verify the reinforcements in

the Modify Column Rebars

dialog box, and click Close

Click the Sectional View tab, then

double-click on the X1

Display of the Sectional Elevation

along the grid line X1

Select a column member (21) by

double-clicking

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3D Model View, Plan View and

Sectional View

Verify the imported model and

design results using the Model

View, Plan View and Sectional

View

Step . 2 - 2 3D Model View, Plan View and Sectional View

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Step

midas DShop

Procedure

Step . 3 -1 Edit reinforcements of Beams

Edit reinforcements of Beams

to reflect constructability

Edit the reinforcements of beams

to reflect constructability and user

requirements based on the design

results from midas Gen

Double-click on Model > Beam >

Auto-grouping of Members in

the Drawing Menu panel

Double-click on Model > Beam >

Change Rebars on Table in the

Drawing Menu panel

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Click OK

Click 5F tab

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Verify the assigned group name

of a member, as shown in the

figure

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Step

midas DShop

Select the beam member

(G39) in the drawing to list

details in the table, as shown

in the figure

Change the diameter of the

Top & Bot. Rebar from Ø 20 to

Ø 18 in the table, then click

Apply to Group

Click Close

Procedure

Step . 3 - 2 Edit reinforcements of Beams

Edit reinforcements of Beams to

reflect constructability

Edit the reinforcements of beams




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Step

midas DShop

Procedure

Step . 4 - 1 Edit reinforcements of columns

Edit reinforcements of columns


Edit the reinforcements of columns




Double-click on Model >

Column > Auto-grouping of

Members in the Drawing

Menu panel

Double-click on Model >

Column > Change Rebars on

Table in the Drawing Menu

panel

1

Click OK

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figure

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4

Step

midas DShop

Procedure

Step . 4 - 2 Edit reinforcements of columns

Edit reinforcements of columns


Edit the reinforcements of columns




Select the column member (C17)

in the drawing to list details in

the table, as shown in the figure

Change the diameter of the

Main Rebar from Ø 20 to Ø 22 in

the table, then click Apply to

Group

Click Close

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Step

midas DShop

Edit reinforcements of walls to


Edit the reinforcements of walls to

reflect constructability and user



Double-click on Model > Wall >

Auto-grouping of Members in

the Drawing Menu panel

Double-click on Model > Wall >

Change Rebars on Table in the

Drawing Menu panel

Procedure

Step . 5 - 1 Edit reinforcements of walls

Click OK

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figure

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Step

midas DShop

Select the wall member (W2) in

the drawing to list details in the

table, as shown in the figure

Change the space of the Main

Vert. Rebar from Ø 14 to Ø 12

and „300‟ to „200‟ in the table,

then click Apply to Group

Edit reinforcements of walls to


Edit the reinforcements of walls to

reflect constructability and user



Procedure

Step . 5 - 2 Edit reinforcements of walls

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Click Close

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Step

midas DShop

Select Tools > Bill of Material

Auto-generate the Bill of

Materials

Auto-generate the Bill of Materials

which also reflects the editing of

reinforcements by the user.

Procedure

Step . 6 Auto-generate the Bill of Materials

The Bill of Materials is an excel

spreadsheet which is

automatically saved as an excel

file (tut.xls) when opened.

Click OK.

When the File Download

dialog box appears, click Open.

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Step

midas DShop

Select Struct. Dwg > Generate

Auto Drawings

Select the Setting tab

Select the drawing format as A1

and scales as Default

Select the Drawing Information

tab

Note

The outline, history and comments

of the drawing is defined in the

Drawing Information tab

Click OK

Procedure

Step . 7 - 1 Generate the General Notes

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Generate structural drawing

outline

A midas CAD drawing format can

be generated and modified using

the Drawing Edit Module1

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Step

midas DShop

Generate the General Notes

Procedure

Step . 7 - 2 Generate the General Notes

Select Tools > Preference

Select the view tab in the

Option dialog box

Change the Color from Black to

White, then Click OK

Double-click on Generate Auto

Dwg. in the Dwg. Panel

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then Click OK

The Material of Structure,

Concrete, Rebars, etc., are

included in the General Notes

Note

When the Dwg. in midas CAD

format tab is selected, the

Drawing Edit Module is activated.

The user can change to the

Drawing Generation Module by

selecting the Model View, Plan

View, or Sectional View tabs.

Double-click on General Notes

and write a title. Choose the

location of the General Notes in

the drawing, then click to place

the General Notes

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Step

midas DShop

Procedure

Step . 8 Generate various structural drawings

Select File > New Drawing

Select the Setting tab

Select the drawing format as A0

and scales as default

Select the Drawing Information

tab

Note

The outline, history and comments

of the drawing are defined in the

Drawing Information tab

Click OK

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Generate new structural drawing

outline

The user can create new drawing

layouts, repeatedly

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Step

midas DShop

Generate the Wall Rebar Table

Double-click on the Member

List > Wall Rebar Table (1) in

the Dwg. Panel

Enter the title and scale, as

shown in the figure, then click

OK.

Choose the location of the Wall

Rebar Table in the drawing,

then click to place the Wall

Rebar Table

Procedure

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The user can create a new

drawing layout by repeating the

Generate new structural

drawing outline procedure.

By using the Modify drop-

down menu, the user can

modify the drawing

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Step

midas DShop

Generate the Girder Longitudinal

Rebar List

Procedure



List > Girder Longitudinal

Rebar List (1) in the Dwg.

Panel



OK.

Choose the location of the

Girder Longitudinal Rebar List

(1) in the drawing, then click to

place the Girder Longitudinal

Rebar List (1)

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modify the drawing

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Step

midas DShop

Procedure



List > Column Section List (1)

in the Dwg. Panel



OK.

Choose the location of the

Column Section List (1) in the

drawing, then click to place the

Column Section List (1)

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Generate the Column Section List







modify the drawing

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Step

midas DShop

Procedure


Double-click on the Section >

Line X1 Sectional Elev. in the

Dwg. Panel



OK.

Choose the location of the Line

X1 Sectional Elevation in the

drawing, then click to place the

Line X1 Sectional Elevation

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Generate the Line X1 Sectional

Elevation







modify the drawing

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Step

midas DShop

Procedure


Double-click on the Plan > 7F

Plan Drawing in the Dwg’s.

Panel



OK.

Choose the location of the 7F

Plan Drawing in the drawing,

then click to place the 7F Plan

Drawing

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Generate the 7F Plan Drawing







modify the drawing

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introduction midas gen & integrated solutions basic tutorial · 2016-09-17 · step midas gen...

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