Import DXF File 대화상자

1. Layer 구분

구조물의 형상을 나타내는 Layer만 선택하여 모델링에 반영할 수 있습니다.

치수선, 상세도 등이 포함된 도면에서도 별도의 수정없이 모델을 작성할 수 있습니다.

2. 선, 면을 Import

선과 면에 대해서 Import가 가능합니다. 선은 Beam으로, 면은 Plate로 Import 됩니다.

3. Polyline에서 Plate 요소로 Import

3각형 또는 4각형을 형성하는 Polyline에 대해서는 Polyline이 선에 해당하지만, Plate요소로 Import 됩니다.

4. Import 오류 처리

DXF file import시 요소형상 오류(중첩된 절점으로 인해 사각형 요소가 삼각형 요소로 인식되는 오류 등) 또는 Solid요소의 Import 등과 같이 에러가 발생하더라도 그 부분(Nodes/Elements)만 skip하고 Import가 가능합니다. 이때, 화면상에 "[WARNING] Invalid Node(No.XX) is skipped!", "[WARNING] Invalid Element(No.XX) is skipped!"라는 메세지를 출력합니다.

SHIFT

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Contents

Table

변환

midas Civil

비고

Joint

Summary-Joint Assignments

○

Joint Coordinates

○

*NODE

Joint Restraint Assignments

○

*CONSTRAINT

Joint Local Axes Assignments 1-Typical

○

*LOCALAXIS

Joint Local Axes Assignments 2-Advanced

○

*LOCALAXIS

Joint Pattern Assignments(1)

○

-

     Joint Pattern Definitions(1)

○

-

Joint Spring Assignments1-Uncoupied

○

*SPRING

Joint Spring Assignments2-Coupied

○

*GSPRING  *GSPRTYPE

     Joint Panel Zone Assignments

X

-해당사항 없음

FRAME

Summary-Frame Assignments

○

-

Connectivity - Frame/Cable

○

*ELEMENT

Frame Cable Assignments

X

Frame Design Procedures

X

Frame Insertion Point Assignments

○

*SECTION

Frame Local Axes Assignments1-Typical

○

*ELEMENT

Frame Local Axes Assignments 2 - Advanced

○

*ELEMENT

Frame Material Temperatures

X

-해당사항 없음

Frame NL Hinge Assignments

X

Frame Offset Along Length Assignments(2)

○

*OFFSET

Frame Output Station Assignments

X

-해당사항 없음

Frame P-Delta Force Assignments

○

*INFORCE

Frame Prestress 1 - Patterns

○

*PRESTRESS

Frame Prestress 2 - Load Multipliers

○

*PRESTRESS

Frame Property Modifiers

○

*SECT-SCALE

Frame Reference Temperatures

○

*ELTEMPER

Frame Release Assignments 1 - General(3)

○

*FRAME-RLS

Frame Release Assignments 2 - Partial Fixity(3)

△

*FRAME-RLS

Frame Spring Assignments(4)

△

*SPRING

Frame Auto Subdivision Assignments

X

-해당사항 없음

Frame Tension And Compression Limits

X

AREA

Summary - Area Assignments

○

-

Connectivity - Area(5)

○

*ELEMENT

Area Auto Mesh Assignments

X

- 해당사항 없음

Area Local Axes Assignments 1 - Typical(6)

X

- 정의 안됨

Area Local Axes Assignments 2 - Advanced(6)

X

- 정의 안됨

Area Material Temperatures

X

- 해당사항 없음

Area Reference Temperatures

○

*ELTEMPER

Area Spring Assignments(5)

△

*SPRING

SOLID

Summary - Solid Assignments

○

-

Connectivity - Solid

○

*ELEMENT

Solid Local Axes Assignments 1 - Typical(6)

X

- 정의 안됨

Solid Local Axes Assignments 2 - Advanced(6)

X

- 정의 안됨

Solid Material Temperatures

X

- 해당사항 없음

Solid Property Assignments

X

- 해당사항 없음

Solid Property Definitions

X

- 해당사항 없음

Solid Reference Temperatures

○

*ELTEMPER

Solid Spring Assignments(4)

X

- 정의 안됨

Solid Auto Mesh Assignments

X

- 해당사항 없음

Link

Summary - Link Assignments

○

-

Connectivity - Link

○

*ELASTICLINK,  *NL-LINK

Link Local Axes Assignments 1 - Typical

○

*ELASTICLINK,  *NL-LINK

Link Local Axes Assignments 2 - Advanced

○

*ELASTICLINK,  *NL-LINK

Link Property Definitions 01 - General

○

*NL-PROP

Link Property Definitions 02 - Linear

○

*NL-PROP

Link Property Definitions 03 - MultiLinear

X

- 해당사항 없음

Link Property Definitions 04 - Damper

○

*NL-PROP

Link Property Definitions 05 - Gap

○

*NL-PROP

Link Property Definitions 06 - Hook

○

*NL-PROP

Link Property Definitions 07 - Rubber Isolator

○

*NL-PROP

Link Property Definitions 08 - Sliding Isolator

○

*NL-PROP

Link Property Definitions 09 - Plastic(Wen)

○

*NL-PROP

Link Property Definitions 10 - Plastic(Kinematic)

X

- 해당사항 없음

Link Property Assignments

○

*NL-PROP

Program Control

○

*UNIT

Material

Material Properties 1 - General

○

*MATERIAL

Material Properties 2 - Advanced

△

*MATERIAL

- anisotropic

Material Properties 3 - Design Steel

X

Material Properties 4 - Design Concrete

X

Material Properties 5 - Design Aluminum

X

Material Properties 6 - Design ColdFormed

X

SECTION

Frame Section Assignments

○

*SECTION

Frame Section Properties 1 - General

○

*SECTION    *SECT-SCALE

Frame Section Properties 2 - Concrete Column

X

Frame Section Properties 3 - Concrete Beam

X

Frame Section Properties 4 - Auto Select

X

Frame Section Properties 5 - Nonprismatic

△

*SECTION

- sect. scale

Thickness

Area Section Properties

○

*THICKNESS

Area Stiffness Modifiers

X

- 해당사항 없음

Static    Load Case

Joint Loads - Force

○

*CONLOAD

Joint Loads - Ground Displacement

○

*SPDISP

Frame Loads - Distributed

○

*BEAMLOAD

Frame Loads - Gravity(7)

○

*BEAMLOAD

- SelfModifier

Frame Loads - Point

○

*BEAMLOAD

Frame Loads - Temperature(8)

○

*ELTEMPER *THERGRAD *NDTEMPER

- Joint Pattern

Area Loads - Gravity(7)

○

*PRESSURE

- SelfModifier

Area Loads - Pore Pressure

X

- 해당사항 없음

Area Loads - Rotate

X

- 해당사항 없음

Area Loads - Surface Pressure

○

Area Loads - Temperature(8)

○

*ELTEMPER *THERGRAD

Area Loads - Uniform To Frame

X

- data 부족

- FLOADTYPE       - FLOORLOAD

Area Loads - Uniform

○

*PRESSURE

- Joint Pattern

Area Loads - Wind Pressure Coefficients

X

- 정의 안됨

Solid Loads - Gravity(7)

X

- 정의 안됨

- SelfModifier

Solid Loads - Pore Pressure

X

- 해당사항 없음

Solid Loads - Surface Pressure

X

- 정의 안됨

Solid Loads - Temperature(8)

○

*ELTEMPER *THERGRAD

Link Loads - Gravity(7)

X

- 해당사항 없음

Case - Static 1 - Load Assignments

○

*STLDCASE

Load Case Definitions

○

*STLDCASE

Moving  Load Case

Bridge Loads 1 - Lane Definitions

○

*LINELANE

- Both                  - Independent

Bridge Loads 2 - Standard Vehicles

○

*VEHICLE

Bridge Loads 3 - General Vehicles 1

○

*VEHICLE

Bridge Loads 4 - General Vehicles 2

○

*VEHICLE

Bridge Loads 5 - Vehicle Classes

○

*VCLASS

Bridge Loads 6 - Bridge Response

○

*MOVE-CTRL

Case - Moving Load 1 - Lane Assignments

○

*MVLDCASE

Case - Moving Load 2 - Lanes Loaded

○

*MVLDCASE

Case - Moving Load 3 - MultiLane Factors

○

*MVLDCASE

Eigen Value              Problem

Combination Definitions

○

*LOADCOMB

- load case

Masses 1 - Mass Source

○

*LOADTOMASS

Masses 2 - Assembled Joint Masses

X

- 해석후 생성

Joint Added Mass Assignments

○

*NODALMASS

Frame Added Mass Assignments(9)

△

*NODALMASS

Area Added Mass Assignments(9)

△

*NODALMASS

Case - Modal 1 - General

○

*EIGEN-CTRL

Case - Modal 2 - Load Assignments - Eigen

X

- 해당사항 없음

Case - Modal 3 - Load Assignments - Ritz

○

*EIGEN-CTRL

Response Spectrum Analysis

Function - Response Spectrum - BOCA96

X

- 해당사항 없음

Function - Response Spectrum - EuroCode8

○

*SFUNCTION

Function - Response Spectrum - From File

X

- 해당사항 없음

Function - Response Spectrum - IBC2000

○

*SFUNCTION

Function - Response Spectrum - NBCC95

○

*SFUNCTION

Function - Response Spectrum - NEHRP97

X

- 해당사항 없음

Function - Response Spectrum - NZS4203

X

- 해당사항 없음

Function - Response Spectrum - UBC94

○

*SFUNCTION

Function - Response Spectrum - UBC97

○

*SFUNCTION

Function - Response Spectrum - User

○

*SFUNCTION

Case - Response spectrum 1 - General(10)

○

*SPEC-CTRL  *SPLDCASE

Case - Response spectrum 2 - Load Assignments(10)

○

*SPLDCASE

Case - Response spectrum 3 - Interpolated Damping

X

- 해당사항 없음

Case - Response spectrum 4 - Proportional Damping

X

- 해당사항 없음

Case - Response spectrum 5 - Damping Overrides

X

- 해당사항 없음

Analysis

Analysis Case Definitions

○

*ANAL-CTRL

Active Degrees of Freedom

○

*STRUCTYPE

Case - Static 2 - Nonlinear Load Application

X

- 해당사항 없음

Case - Static 3 - Nonlinear Stage Information

X

- data 부족

*STAGE

Case - Static 4 - Nonlinear Parameters

X

- data 부족

*STAGE      *NONL-CTRL

Case - Direct History 1 - General(11)

○

*THLDCASE

Case - Direct History 2 - Load Assignments

○

*GROUND-ACC  *DYN-SLOAD

Case - Direct History 3 - Proportional Damping

○

*THLDCASE

Case - Direct History 4 - Integration Parameters

X

- 해당사항 없음

Case - Direct History 5 - Nonlinear Parameters

○

*THLDCASE

Case - Modal History 1 - General

○

*THLDCASE

Case - Modal History 2 - Load Assignments

○

*GROUND-ACC  *DYN-SLOAD

Case - Modal History 3 - Interpolated Damping

X

- 해당사항 없음

Case - Modal History 4 - Proportional Damping

○

*THLDCASE

Case - Modal History 5 - Damping Overrides

○

*THLDCASE

Case - Modal History 6 - Nonlinear Parameters

○

*THLDCASE

Case - Buckling 1 - General(12)

○

*BUCK-CTRL

Case - Buckling 2 - Load Assignments

○

*BUCK-CTRL

Case - Steady State 1 - General

X

Case - Steady State 2 - Load Assignments

X

Rigid Link

Joint Constraint Assignments(13)

○

*RIGIDLINK

Constraint Definitions - Beam

△

*RIGIDLINK

- Auto Axes

Constraint Definitions - Body

○

*RIGIDLINK

Constraint Definitions - Diaphragm

△

*RIGIDLINK

- Auto Axes

Constraint Definitions - Equal

○

*RIGIDLINK

Constraint Definitions - Line

○

*RIGIDLINK

Constraint Definitions - Local

X

- 해당사항 없음

Constraint Definitions - Plate

△

*RIGIDLINK

- Auto Axes

Constraint Definitions - Rod

△

*RIGIDLINK

- Auto Axes

Constraint Definitions - Weld

○

*RIGIDLINK

Lateral Load (Wind)

Auto Wind - ASCE7-88

X

- 해당사항 없음

Auto Wind - ASCE7-95

X

- 해당사항 없음

Auto Wind - ASCE7-98

○

*WIND

Auto Wind - BOCA96

X

- 해당사항 없음

Auto Wind - BS6399-95

X

*WIND

Auto Wind - NBCC95

○

*WIND

Auto Wind - UBC94

X

- 해당사항 없음

Auto Wind - UBC97

○

*WIND

Auto Wind - User

X

- 해당사항 없음

Auto Wind Exposure For Horizontal Diaphragms

X

- 해당사항 없음

Auto Wind Loads To Groups

X

- 해당사항 없음

Auto Wind Loads To Horizontal Diaphragms

X

- 해당사항 없음

Auto Wind Loads To Joints

X

- 해당사항 없음

Lateral Load (Seismic)

Auto Seismic - BOCA96

X

- 해당사항 없음

Auto Seismic - IBC2000

X

- data 부족

- Seismic Group

Auto Seismic - NBCC95

○

*SEIS

Auto Seismic - NEHRP97

X

- 해당사항 없음

Auto Seismic - UBC94

X

- 해당사항 없음

Auto Seismic - UBC97

○

*SEIS

Auto Seismic - UBC97 Isolated

X

- 해당사항 없음

Auto Seismic - User Coefficient

X

- 해당사항 없음

Auto Seismic - User Loads

X

- 해당사항 없음

Auto Seismic Eccentricity Overrides

X

- 해당사항 없음

Auto Seismic Loads To Groups

X

- 해당사항 없음

Auto Seismic Loads To Horizontal Diaphragms

X

- 해당사항 없음

Auto Seismic Loads To Joints

X

- 해당사항 없음

Time History Functions

Function - Time History - Cosine

X

- 해당사항 없음

Function - Time History - From File

○

*TFUNCTION

Function - Time History - Ramp

X

- 해당사항 없음

Function - Time History - Sawtooth

X

- 해당사항 없음

Function - Time History - Sine

X

- 해당사항 없음

Function - Time History - Triangular

X

*TFUNCTION

Function - Time History - User

○

- 해당사항 없음

Function - Time History - User Periodic

X

- 해당사항 없음

Group

Groups 1 - Definitions

X

Groups 2 - Assignments

X

- data 부족

*GROUP     *BNDR-GROUP

Groups 3 - Masses and Weights

X

NASTRAN 명령

세부명령

변환여부

제한사항

관련 MIDAS명령

CORD1R

-

O

-

-

CORD2R

-

O

-

-

CORD1C

-

O

-

-

CORD2C

-

O

-

-

CORD1S

-

O

-

-

CORD2S

-

O

-

-

NASTRAN 명령

세부명령

변환여부

제한사항

관련 MIDAS명령

GRID

-

O

-

*NODE

GRIDB

-

X

"Grid point location on boundary of axisymmetric fluid problem" 으로 해당 기능이 MIDAS Civil에 존재하지 않음

-

NASTRAN 명령

세부명령

변환여부

제한사항

관련 MIDAS명령

Line Elements(3)

CBAR

EID,PID,GA,GB,
X1,X2,X3

O

PID는 값만 변환하고, PBAR데이터는 변환하지 않음

*ELEMENT(beam)

PA,PB,
W1A,W2A,W3A,
W1B,W2B,W3B

X

추후고려

-

CBEAM

EID,PID,GA,GB
X1,X2,X3

O

PID는 값만 변환하고, PBEAM데이터는 변환하지 않음

*ELEMENT(beam)

BIT,PA,PB,
W1A,W2A,W3A,
W1B,W2B,W3B,
SA,SB

X

추후고려

-

CBEND

-

X

곡선부재로서 변환할 수 없음

-

CONROD

EID,G1,G2,MID,
A,J,C

O

MID는 값만 변환하고, MAT데이터는 변환하지 않음· A,J,C값을 이용하여 새로운 단면을 생성하여야 함, 추후고려

*ELEMENT(truss)

NSM

X

-

-

CROD

EID,PID,G1,G2

O

PID는 값만 변환하고, PBEAM데이터는 변환하지 않음

*ELEMENT(truss)

CTUBE

EID,PID,G1,G2

O

PID는 값만 변환하고, PBEAM데이터는 변환하지 않음

*ELEMENT(beam)

Surface Elements

CTRIA3,
CTRIARR

EID,PID,G1,G2,
G3

O

-

*ELEMENT(beam)
(plane stree,
plate)

THETA or MCID,
ZOFFS,
T1,T2,T3

X

-

-

CTRIA6

-

O

절점 3개의 요소로 변환

-

CQUAD4,

CQUADR

EID,PID,G1,G2,
G3,G4

O

-

*ELEMENT(beam)
(plane stree, plate)

THETA or MCID,
ZOFFS,
T1,T2,T3

X

-

-

CQUAD

-

X

Plane Strain Element(4)

-

CQUAD8

-

O

절점 4개의 요소로 변환

-

CHSEAR

-

X

Civil에는 존재하지 않는 요소

-

CCONEAX,
CTRIAX6,
CTRIAX,
CQUADX

-

X

Axisymmetric Elements(5)

-

Solid Elements

CTETRA

EID,PID,
G1-G10

O

G1-G4까지만 고려하여 변환. 그 이상의 절점을 갖는 요소(고차요소)는 4절점 요소로 변환

*ELEMENT(solid)

CPENTA

EID,PID,
G1-G15

O

G1-G6까지만 고려하여 변환. 그 이상의 절점을 갖는 요소(고차요소)는 6절점 요소로 변환

*ELEMENT(solid)

CHEXA

EID,PID,
GA-G20

O

G1-G8까지만 고려하여 변환. 그 이상의 절점을 갖는 요소(고차요소)는 8절점 요소로 변환

*ELEMENT(solid)

NASTRAN 명령

세부명령

변환여부

제한사항

관련 MIDAS명령

Elastic Scalar Elements

CELAS1(6)

EID,PID,G1,
C1,G2,C2

O

-

*ELASTICLINK
*SPRING

CELAS2

EID,K,G1,
C1,G2,C2

O

-

*ELASTICLINK
*SPRING

GE,S

X

-

-

CELAS3

CELAS4

-

-

Scalar Spring Connection to Scalar Points Only로서 Scalar Points를 고려하지 않기 때문에 변환할 수 없음

-

Rigid Elements

RBE2

EID,GN,CM,GMi

O

-

*RIGIDLINK

RBAR

RBE1

RBE3

RROD

-

X

-

-

NASTRAN 명령

세부명령

변환여부

제한사항

관련 MIDAS명령

PBAR

PID,MID,A,I1,I2,J,
K1,K2

O

 MIDAS/Civil의 Value Section으로 변환

*SECTION

NSM,Ci,Di,Ei,
Fi,I12

X

-

-

PBEAM(7)

PID,MIDl,A(A,B),
I1(A,B),I2(A,B),
J(A,B),K1,K2

O

-

*SECTION

NSM(A,B),C1(A,B),
C1(A,B),D1(A,B),
D2(A,B),E1(A,B),
E2(A,B), F1(A,B),
F2(A,B),S1,S2,
NSI(A,B),CW(A,B),
M1(A,B),M2(A,B),
N1(A,B),N2(A,B)

X

-

-

PROD

PID,MID,A,J,C

O

-

*SECTION

NSM

X

-

-

PTUBE(8)

PID,MID,OD,T,OD2

O

-

*SECTION

NSM

X

-

-

PSHELL(9)

PID,MID1,T

O

-

*THICKNESS

MID2,12I/T**3,
MID3,TS/T,NSM,
Z1,Z2,MID4

X

-

-

PSOLID

MID

O

-

-

PID,CORDM,IN,
STRESS,ISOP,
FCTN

X

-

-

PELAS

K1,K2

O

-

*ELASTICLINK
*SPRING

PID1,PID2,GE1,
GE2,S1,S2

X

-

NASTRAN 명령

세부명령

변환여부

제한사항

관련 MIDAS명령

MAT1

  MID,E,G,NU,A

O

-

*MATERIAL

  RHO,TREF,GE,
ST,SC,SS,MCSID

X

-

-

NASTRAN 명령

세부명령

변환여부

제한사항

관련 MIDAS명령

SPC

  SID,G1,C1,D1,
G2,C2,D2

O

-

*CONSTRAINT

SPC1

  SID,C,Gi

O

-

*CONSTRAINT

NASTRAN 명령

세부명령

변환여부

제한사항

관련 MIDAS명령

FORCE

  SID,G, F,N1,
N2,N3

O

-

*CONLOAD

  CID

X

·  추후변환

-

MOMENT

  SID,G,M,N1,
N2,N3

O

-

*CONLOAD

  CID

X

· 추후변환

-

PLOAD1

  SID,EID,TYPE,
SCALE,X1,P1,
X2,P2

O

-

*BEAMLOAD

PLOAD4

  SID,EID,P1,P2,
P3,P4,G1,
G3orG4,N1,N2,N3

O

-

*PRSSURE

  CID

X

· 추후변환

-