00_User Manual_Contents.pdf

DISCLAIMER Developers and sponsors assume no responsibility for the use of MIDAS Family Program (SoilWorks, midas GeoXD, GTS NX, midas Civil, midas FEA, midas UMD, midas Gen, midas Design+, midas SDS, midas ADS, midas Set, midas Modeler, midas

Drawing, midas NFX(Nastran FX) ; hereinafter referred to as MIDAS package) or for the accuracy or validity of any results obtain

from the MIDAS package.

Developers and distributors shall not be liable for loss of profit, loss of business, or financial loss which may be caused directly or indirectly by the MIDAS package, when used for any purpose or use, due to any defect or deficiency therein. Accordingly, the user is encouraged to fully understand the bases of the program and become familiar with the users manuals. The user shall also independently verify the results produced by the program.

New eXperience of GeoTechnical analysis System

User Manual

TABLE OF CONTENTS

01 Chapter 1. Introduction

03 Chapter 2. General Infomation

39 Chapter 3. Geometry

121 Chapter 4. Mesh

281 Chapter 5. Analysis Method

373 Chapter 6. Analysis

415 Chapter 7. Result&Tools

User Manual

Chapter 1 Introduction

Section 1. Introduction 1

User Manual

Chapter 2 General

Section 1. Start File 3 1.1 Create File and Save 3 1.2 Import 5 1.3 Export 10 1.4 Close 11 Section 2. View Toolbar 12 2.1 View Toolbar 12 2.2 Display Mode(Geometry) 15 2.3 Display Mode(Mesh) 17 Section 3. Modeling Guide Toolbar 19 3.1 Modeling Guide Toolbar 19 3.2 Show/Hide GCS 20 3.3 Move Work Plane 21 3.4 Define Grid 22 3.5 Define Snap 22 Section 4. Select Toolbar 23 4.1 Select Toolbar 24 4.2 Select Screen 25 4.3 Selection Filter 27 4.4 Intersect 33 4.5 Select Node/Element by ID 33 Section 5. Advanced View Control Toolbar 34 5.1 Clipping Plane 34 5.2 Mirror Plane 35 5.3 Iso Value Surface 35 Section 6. Node /Element Toolbar 36 Section 7. Run Analysis Toolbar 38

User Manual

Chapter 3 Geometry

Section 1. Point and Curve 39 1.1 Point 39 1.2 Line 40 1.3 Arc 41 1.4 Circle 43 1.5 Polyline 44 1.6 Rectangle 45 1.7 Elipse 46 1.8 B-Spline 47 1.9 Profile 48 1.10 Ploygon 49 1.11 Helix 50 1.12 Tunnel 51 1.13 Filet Curve & Chamfer 53 1.14 Make Wire 54 1.15 Extend Curve 56 1.16 Intersect 57 1.17 Trim Curve 58 1.18 Break Curve 59 1.19 Merge Curve 61 1.20 Offset Curve 62 1.21 Shortest Path Line 63 Section 2. Surface and Solid 64 2.1 Cylinder 64 2.2 Cone 65 2.3 Box 67 2.4 Wedge 68 2.5 Sphere 69 2.6 Torous 71 2.7 Make Face 72 2.8 Filet and Chamfer 75 2.9 Offset 76 2.10 Imprint 77 2.11 Auto Connect 79 2.12 Merge Face-Edge 80 2.13 Bedding Plane 81

User Manual

Chapter 3 Geometry

Section 3. Boolean 82 3.1 Solid 82 3.2 Surface 85 Section 4. Divide 87 4.1 Solid 87 4.2 Surface 88 Section 5. Protrude 90 5.1 Extrude 90 5.2 Revolve 92 5.3 Loft 93 5.4 Sweep 95 Section 6. Transform 96 6.1 Translate 96 6.2 Rotate 97 6.3 Mirror 98 6.4 Scale 99 6.5 Sweep-Translate 100 6.6 Project 101 6.7 Attach 103 Section 7. Sub Shape 104 7.1 Super Shape 104 7.2 Remove 105 7.3 Extract 106 7.4 Explode 107 Section 8. Remove 109 8.1 Face/Edge 109 8.2 Remove Manual 110 8.3 Imprinted Object 111 Section 9. Tools 112 9.1 Options 112 9.2 Terrain Geometry Maker 115 9.3 Frame to Solid 117 9.4 Check Geometry 118 9.5 Measure 120

User Manual

Chapter 4 Mesh

Section 1. Property/Coordinate/Function 121 1.1 Material 121 1.2 General Material(Behavioral Properties) 123 1.3 Material Properties 153 1.4 Property 162 1.5 Section Property 164 1.6 Coordinate System 174 1.7 Function 176 Section 2. Control 190 2.1 Size Control 190 2.2 Default Size Control 191 2.3 Property Control 191 2.4 Match Property 192 Section 3. Generate 193 3.1 1D 193 3.2 2D 195 3.3 3D 200 3.4 Remesh 204 Section 4. Mesh Set 205 4.1 Rename 205 4.2 Copy 206 4.3 Create 207 Section 5. Protrude 208 5.1 Extrude 208 5.2 Revolve 213 5.3 Fill 218 5.4 Sweep 221 5.5 Project 225 5.6 Offset 228

User Manual

Chapter 4 Mesh

Section 6. Transform 231 6.1 Translate 231 6.2 Rotate 232 6.3 Mirror 234 6.4 Scale 235 6.5 Sweep 236 Section 7. Node 237 7.1 Create 237 7.2 Delete 239 7.3 Merge 240 7.4 Project 241 7.5 Align 242 7.6 Modify 243 7.7 Coordinate System 244 Section 8. Element 245 8.1 Create 245 8.2 Delete 254 8.3 Modify 255 8.4 Modify Topology 256 8.5 Parameters 257 8.6 Connection 263 8.7 Extract 264 8.8 Divide 265 8.9 Measure 268 8.10 Interface 268 8.11 Pile/Pile Tip 272 Section 9. Tools 273 9.1 Renumber 273 9.2 Check 274 9.3 Table 278

User Manual

Chapter 5 Analysis Method

Section 1. Contact 281 1.1 Define Contact 282 Section 2. Construction Stage 283 2.1 Stage Definition Wizard 284 2.2 Construction Stage Set 289 2.3 Simulate Construction Stage 293 2.4 Auto Set 294 Section 3. Boundary Condition 296 3.1 Define Set 298 3.2 Constraint 299 3.3 Constraint Equation 301 3.4 Change Property 302 3.5 Slip Circular Surface 304 3.6 Slip Polygonal Surface 305 3.7 Water Level 306 3.8 Nodal Head 308 3.9 Nodal Flux 311 3.10 Surface Flux 313 3.11 Review 315 3.12 Draining Condition 316 3.13 Non-consolidation 317 3.14 Transmitting 318

User Manual

Chapter 5 Analysis Method

Section 4. Load 321 4.1 Self Weight 322 4.2 Force/Moment 323 4.3 Displacement 325 4.4 Pressure 326 4.5 Water Pressure 327 4.6 Beam Load 328 4.7 Temperature Load 329 4.8 Prestress 331 4.9 Initial Equilibrium Force 333 4.10 Load Set 334 4.11 Combined Load Set 334 4.12 Response Spectrum 335 4.13 Ground Acceleration 338 4.14 Time Varying Static 341 4.15 Dynamic Nodal(Surface) 342 4.16 Load to Mass 344 4.17 Train Dynamic Load Table 345 Section 5. Wizard and Tools 346 5.1 Tunnel Modeling 346 5.2 Anchor Modeling 353 5.3 Seismic Data Generator 354 5.4 Dynamic Load Data Generator 357 5.5 Free Field Analysis 361

User Manual

Chapter 6 Analysis

Section 1. Analysis Case 373 1.1 General 374 1.2 Solution Type 375 1.3 Analysis Control(Option) 390 1.4 Time Step 405 1.5 Output Control 408 1.6 Analysis Setting 409 1.7 Parametric Analysis 410 Section 2. Analysis 411 2.1 Perform/Batch Analysis 411 Section 3. History 412 3.1 History Output Probes 412

User Manual

Chapter 7 Result and Tools

Section 1. Result 415 1.1 Combination 415 1.2 Calculation 416 Section 2. General 417 2.1 Contour 417 2.2 Vector 419 2.3 Diagram 422 2.4 Smooth 425 2.5 Fill 426 2.6 Edge Type 427 2.7 Deform 428 2.8 No Results 431 Section 3. Advanced Function 432 3.1 Probe 432 3.2 Multi Step Iso Surface 433 3.3 Extract 434 3.4 Local Direction Force Sum 435 3.5 Cutting Diagram 436 3.6 Others Elementary Contour Plot 437 3.7 Others Summation of Reaction 438 3.8 Others Convert to Decibel 438 3.9 Others 3D-2D Wizard 440

User Manual

Chapter 7 Result and Tools

Section 4. Special Post 442 4.1 Seepage 442 4.2 Slope Stability(SAM) Result 444 4.3 History 445 Section 5. Etc. 447 5.1 Image File 447 5.2 Initialize 448 Section 6. Geometry 449 6.1 Change Color 449 6.2 Color Type 450 6.3 Random Color 450 Section 7. Node/Element 451 7.1 Query 451 Section 8. Export to 3D PDF 452 8.1 Export to 3D PDF 452 Section 9. Flight Simulation 454 9.1 Flight Simulation 454

00_GTS NX_Disclaimer00_User Manual_Contents00_User Manual_Table of Contents

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00_User Manual_Contents.pdf