3DEC软件培训资料.ppt

UDEC/3DEC Short Course Itasca Software Training Course Tongji University Shanghai, China October 27-31, 2008 Training ScheduleOctober 29, 2008 (morning) 3DEC 4.10Graphics Capabilities Overview View Area Legend Control Panel: Plot-item List View Info. Element Info. Overview Legend Attributes Display Setting Attributes Control Panel Toggle Buttons Mouse Mode Buttons Plot Options Model generation commands to create and shape a large polyhedron Model generation commands to cut up a large polyhedron POLY face POLY brick POLY prism POLY tunnel Fracture/joint representation in 3DEC Fractures are represented by cuts in blocks Cuts must “knife” completely through a particular block Blocks can be hidden to avoid cutting Blocks can be joined at common faces to form concave blocks Fracture termination within block is accounted for by either: adjusting rock stiffness using high strength for non-fracture portion of cut Joint generation commands Definition of joint orientation 3DEC 4.1 uses left-handed (CONFIG lhs) or right-handed (CONFIG rhs) coordinate systems (by default, right-handed) JSET creates single or multiple cuts HIDE and SEEK control continuity of cuts Boundary locations * Peter Cundall, Yanhui Han Roger Hart Itasca Consulting Group, Inc. 09:00-10:15 3DEC Graphical Interface - The new graphical interface for creating and manipulating 3DEC output 10:15-10:30 Break 10:30-12:00 UDEC/3DEC Application - Model generation including joint structure creation - Simple exercises 3DEC Main Window terminal interface plot views plot item and view controls 3DEC Files Project File (*.3dprj) – The project file contains information related to a specific 3DEC project. This includes links to the data file and save file related to the project, the plot views generated for