Rock strata movement value simulation automation modeling method

Abstract

The invention provides a rock strata movement value simulation automation modeling method, and belongs to a rock strata movement value simulation method. As being subdivided, modeling task falls into three modules including a data input and storage module, a data computing module and a language output module. The data input and storage module comprises a user interface, a software interface and a file layout. The data computing module comprises rock strata point coordinate computing, joint initial point coordinate computing, and joint length and interval computing. The language output model comprises model framework output, mechanical property assignment output, and boundary condition and initialization output. According to real rock strata conditions, original data are input through a first module, modeling computing is performed through a second module, and the first module stores modeling results; and the modeling results are converted into numerical simulation software language codes through a third module and output as files, and the automation modeling of mine ground pressure value simulation rock strata movement. The rock strata movement value simulation automation modeling method has the advantages that the good user interface enables the modeling work to be easy to do, numerical simulation software language is output automatically and stored to be callable files, and modeling work efficiency and model calculating accuracy are improved.

Description

technical field [0001] The invention relates to a numerical simulation method for rock formation movement, in particular to an automatic modeling of a numerical simulation model for movement of rock formations. Background technique [0002] In the study of mine pressure and rock strata control in mining engineering, various rock strata movement numerical simulation software (such as UDEC, FLAC, etc.) By analyzing plasticity and other conditions, the law of rock formation movement can be obtained, so that the law of mine pressure can be analyzed, and more accurate reference data can be provided for on-site production practice. [0003] However, the current common rock movement numerical simulation software (such as UDEC) is a command-driven rather than a menu-driven calculation program, which determines that it has the following disadvantages in the modeling process: (1) It is difficult to get started, The man-machine interface is not friendly; (2) the operation is complicat...

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Problems solved by technology

[0003] However, the current common rock movement numerical simulation software (such as UDEC) is a command-driven rather than a menu-driven calculation program, which determines that it has the following disadvantages in the modeling process: (1) It is difficult to get started, The man-machine interface is not friendly; (2) The operation is complicated, and interactive changes cannot be realized in time; (3) A lot of complicated work and command input are required, which is time-consuming and laborious; (4) Manual modeling and input are extremely error-prone

These have virtually increased the difficulty for users to use software for numerical simulation

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