体素建模在工程地质虚拟仿真教学中的应用研究  

Research on the Application of Voxel Modeling in the Teaching of Engineering Geology Virtual Simulation

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作  者:马清文[1] 焦珂 兰歌 MA Qingwen;JIAO Ke;LAN Ge(School of Water Conservancy and Environment,Zhengzhou University,Zhengzhou,Henan Province,450001 China)

机构地区:[1]郑州大学水利科学与工程学院,河南郑州450001

出  处:《科技创新导报》2021年第16期140-145,共6页Science and Technology Innovation Herald

基  金:2021年度河南省重点研发与推广转向(科技攻关)(项目编号:212102310947)。

摘  要:体素模型在表示物体表面特征的同时能够反映其内部各属性的非均质性,将体素建模运用于工程地质虚拟仿真教学系统,在一定程度上提高了模型的精度及操作自由度。依托于体素模型所建立的虚拟仿真平台,可以向学生更好地展示实际地质模型。以崩滑灾害防治学习与体验虚拟仿真平台为例,开展一定范围内的小班实验教学。从课堂氛围、学生自我评价、知识掌握程度3个方面对教学效果进行分析说明,进而阐述虚拟仿真系统对于工程地质教学的影响及需要改进之处。实验教学结果表明:虚拟仿真系统项目有助于学生对相关概念的理解记忆。The voxel model can ref lect the heterogeneity of its internal properties while expressing the surface characteristics of the object.When the voxel modeling is applied to the engineering geology virtual simulation teaching system,it improves the accuracy of the model and the freedom of operation to a certain extent.The virtual simulation platform based on the voxel model can better show the actual geological model to students.Take the virtual simulation platform of collapse and landslide disaster prevention as an example,and carry out small class experimental teaching within a certain range.The teaching effect is analyzed and explained from the three aspects:classroom atmosphere,student self-evaluation and knowledge mastery.Then the inf luence of the virtual simulation system on engineering geology teaching and the disadvantages are explained.Experimental teaching results show that the virtual simulation system project helps students understand and memorize related concepts.

关 键 词:体素建模 虚拟仿真平台 崩滑灾害学习 对照实验 教学实践 

分 类 号:G642.0[文化科学—高等教育学]

 

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