Itasca 3decItasca 3dec
Building Blocks can be used in conjunction with the FLAC3D6.0 extruder tool, and the new Model Pane. Building Blocks comes with a collection of model primates. Users can also load and add their own blocks. This is a recording from a webinar that covers the new features in FLAC3D Version 6 (currently pre-released). Presented by Dr. David Russell (FLAC3D Product Manager & Lead Developer). This video shows how to use a library of Building Blocks as a base for building a new model. This example shows how cylindrical blocks can be joined together to create a tunnel. They are also interconnected with blocks that represent nearby walls. FLAC3D 6 includes the Python programming language and can be extended to allow FLAC3D models that are manipulated using Python programs.
IMASS is the extent of damage caused by excavations, slopes, caving, etc. It accounts for the gradual failure and disintegration from an intact, jointed, and/or veined stone to a disaggregated and bulked material. IMASS is based upon empirical relationships. It uses strain and zone size-dependent properties to reflect the effects of bulking and dilation as a rock mass undergoes a plastic transformation. This tutorial will cover the MINEDW user interface and its components. We’ll also discuss the MINEDW menu and all the tools and options it offers to create numerical models. This tutorial will demonstrate how to create and modify zone plot items that can be used to display model attributes and results. This tutorial will show you how to quickly create and solve FLAC3D models. This tutorial aims to give you a good understanding of the interface and suggested workflow. To configure third-party and internal cookies, you can choose to block, allow, or prompt.
3DEC also allows you to simulate the shearing resistance of the cable between the grout and the host material. The dynamic input in 3DEC can be used as either a prescribed velocity or stress history. To create a velocity history, an acceleration history must first be combined numerically. 3DEC is well-suited for analyzing potential failure modes directly related to discontinuous features. The slope is bound downhill by Fraser River, and uphill by highways and railways.
You can add four additional options to the software (dynamic, thermal, and Finite Element blocks) which are available separately from the base program. The 3DEC options are available separately from the base license. This allows users to choose the capabilities that best suit their analysis needs, without the need to purchase the entire program. The Finite Element Structural Liners option was added to 3DEC Version 7 at no extra charge. This tutorial will demonstrate how to paint area data onto an imported surface in FLAC3D. This tutorial will demonstrate how to manipulate FLAC3D plot range elements. A plot item may contain one or more range elements. These range elements show the part of the plot that falls within the defined range and remove the rest.
The model boundary conditions can be displayed free-field along the boundaries. 3DEC simulates the system’s nonlinear response to an excitation source (e.g., seismic). Vibration or blasting sources. This option simulates the entire dynamic response of a system within the time domain. These capabilities include the specification of velocity and stress-wave input, quiet boundaries (i.e. viscous), free-field conditions, and damping.
The model must include additional information about the model’s interaction with the code. Itasca has an online repository of UDM C++ models that users can submit to download new and useful constitutive models. Itasca’s Constitutive Model for Advanced Strain Softening was created to show the rock mass response of excavation-induced stress changes.
This stage was focused on stabilizing a section that had suffered severe damage to its retaining systems. The current FLAC3D, 3DEC, and PFC versions include Python scripting. This video introduces Itasca users to Python, FLAC3D, and 3DEC types. Itasca Module is reviewed and demonstrated.
Each block can be either deformable or rigid (i.e. meshed into finite differences zones). On a statistical basis, you can create both continuous and discontinuous joint patterns. The geologic mapping can be used to create a joint structure in the model. You can create your own scripts with FISH to allow users to add functionality for customized analyses. You can browse our website and click on the “social media” buttons to visit our YouTube page or LinkedIn profile. Clicking on the icon for the social network will identify you. The sharing buttons are available for those who have been connected to the social network while browsing our Site. These buttons will allow you to link contents you’ve consulted to your account.
A collection of individual blocks is used to represent discontinuous material. These discontinuities can be considered boundary conditions between blocks. Large displacements along discontinuities or rotations of blocks are permitted.
Project file and project management tools make it easy to organize data files, save files, plots, and so on. This tutorial will discuss the various boundary conditions that are available to users and provide examples of how they might be used. This edition’s central theme is “the underground, an area of innovation”.
Itasca 3dec System Requirements
- Memory (RAM): 1 GB of RAM required.
- Operating System: Windows 7/8/8.1/10
- Processor: 2 GHz Intel Dual Core processor or later.
- Hard Disk Space: 10 MB of free space required.