开采沉陷预计与控制仿真试验教学系统

Simulation Experiment Teaching System in Prediction and Control of Mining Subsidence

仿真教学是计算机辅助教学的高级阶段。从传统教学的不足与仿真教学的优点入手,针对传统矿山开采沉陷课程教学,以提高教学效果为目的,开发了基于VB的开采沉陷预计与控制仿真试验教学系统,将仿真教学引入到矿山开采沉陷学教学过程中。在论述系统开发原理及功能设计的基础上,详细介绍了系统3大模块——地表移动变形分析模块、动态演示模块及开采沉陷控制技术模块的功能与特点。基于本系统,通过人机交互界面与系统进行交流,可以让学生充分理解并掌握地表及岩层破坏机理,开采沉陷预计、开采沉陷防治等重点内容,从而有效提高教学质量和效果。教学实践表明,将计算机仿真教学纳入到矿山开采沉陷学教学过程中,可以极大地提高学生理解能力,培养学生的学习兴趣。

Simulation teaching is the advanced stage of Computer Assisted Instruction. In Order to improve teaching effec- tiveness, and from views of the deficiencies of the traditional teaching and the advantages of simulation teaching, a simulation teaching system based on VB was developed to predict and control mining subsidence, and then was introduced into the teach- ing program of mining subsidence. Through discussing the development principle and the function of the system, the functions and characteristics of the three modules were introduced in detail, which include the ground movement and deformation analysis module, the dynamic demonstration module and the mining subsidence control module. According to this system, the human- computer interface was adopted to communicate with the system and to enable students to fully understand and grasp the mech- anism of surface and rock failure, and the prediction and control of mining subsidence, thus effectively improving the teaching quality and effectiveness. The practice showed that the introduction of computer simulation into the teaching of mining subsid- ence can greatly improve the students＇ comprehension ability and cultivate students＇ interest in learning.