Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Tunnel deformation simulation calculation method and apparatus

A deformation computing and tunneling technology, applied in the computer field, can solve problems such as hindering software applications, and achieve the effect of improving post-processing efficiency

Pending Publication Date: 2021-04-06
CCCC SHANGHAI THIRD HARBOR SCI RES INST CO LTD +2
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cumbersome command flow programming hinders the application of the software to a certain extent

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tunnel deformation simulation calculation method and apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0048] In a typical configuration of the present application, the terminal, the device serving the network and the trusted party all include one or more processors (CPUs), input / output interfaces, network interfaces and memory.

[0049] Memory may include non-permanent storage in computer readable media, in the form of random access memory (RAM) and / or nonvolatile memory such as read only memory (ROM) or flash RAM. Memory is an example of computer readable media.

[0050]Computer-readable media, including both permanent and non-permanent, removable and non-removable media, can be implemented by any method or technology for storage of information. Information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention aims to provide a tunnel deformation simulation calculation method and apparatus, and the method comprises the steps: generating a three-dimensional tunnel grid model through modeling software developed based on OpenGL, and exporting a text file of the number of units and the coordinates of nodes from the three-dimensional tunnel grid model; giving corresponding analysis parameters to units in the three-dimensional tunnel grid model, and a calculation command stream file is generated based on the three-dimensional tunnel grid model and the analysis parameters; importing the calculation command stream file into FLAC 3D software to perform deformation calculation under each working condition so as to obtain deformation calculation results of the units and the nodes under each working condition, and generating a command stream control file based on the deformation calculation results, with the deformation calculation results including displacement and stress values of the units and the nodes; and importing the command stream control file into a post-processing program to perform visual slice display, so that the method can be suitable for numerical simulation users in the field of tunnels, and the post-processing efficiency of tunnel FLAC 3D three-dimensional numerical simulation can be improved and optimized.

Description

technical field [0001] The invention relates to the field of computers, in particular to a tunnel deformation simulation calculation method and equipment. Background technique [0002] FLAC 3D is a numerical simulation software based on the finite difference method, which is widely used in the fields of civil construction and underground engineering. This software uses the command flow mode to carry out the simulation analysis of tunnel construction, and technicians need to be familiar with the command flow of the tunnel construction process to carry out the simulation analysis smoothly. However, the cumbersome command flow programming hinders the application of this software to a certain extent. Contents of the invention [0003] An object of the present invention is to provide a tunnel deformation simulation calculation method and equipment. [0004] According to one aspect of the present invention, a tunnel deformation simulation calculation method is provided, the me...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/13G06F30/23G06T17/10G06F119/14
CPCG06F30/13G06F30/23G06T17/10G06F2119/14
Inventor 胡小波刘旭龚济平吴锋吴心怡李胜林贾涛王雷
Owner CCCC SHANGHAI THIRD HARBOR SCI RES INST CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products