创新创业理论研究与实践 ›› 2026, Vol. 9 ›› Issue (4): 155-157.

• 创新方法 • 上一篇    下一篇

SHPB实验系统在岩石力学教学中的应用

吴秋红, 叶洲元, 袁志刚, 袁超, 伍武星   

  1. 湖南科技大学 资源环境与安全工程学院,湖南湘潭 411201
  • 出版日期:2026-02-25 发布日期:2026-07-01
  • 作者简介:吴秋红(1985—),男,湖南涟源人,博士研究生,教授,研究方向:岩石力学和岩层控制。
  • 基金资助:
    2021年湖南省一流本科课程“岩体力学 A”(湘教通〔2021〕322号); 2024年度湖南省普通本科高校教学改革研究项目“基于“双碳”战略目标背景下采矿工程专业本科生创新能力培养路径探索与实践”(202401000883)

Application of SHPB Experimental System in Rock Mechanics Teaching

WU Qiuhong, YE Zhouyuan, YUAN Zhigang, YUAN Chao, WU Wuxing   

  1. School of Resources, Enviroment and Safety Engineering, Hunan University of Science and Technology, Xiangtan Hunan, 411201, China
  • Online:2026-02-25 Published:2026-07-01

摘要: 动力扰动易诱发围岩力学性能劣化,导致岩爆、顶板大面积垮落等工程灾害,采用分离式霍普金森压杆(SHPB)开展围岩动态力学特性实验是采矿工程教学的重要环节。该文详细介绍了SHPB装置的组成部分、原理、操作流程及安全规范,剖析了当前实验教学中存在的主要问题,并提出针对性改进建议,通过该教学实验,有效提升学生的实践能力和科研素养,为其未来科研工作奠定基础。

关键词: 岩石力学, 霍普金森压杆, 实验教学, 动力扰动, 冲击动力学, 课程改革

Abstract: Dynamic disturbances often induce mechanical property degradation of surrounding rock, leading to engineering disasters such as rockburst and large-scale roof collapse. Conducting dynamic mechanical experiments on surrounding rock using the Split Hopkinson Pressure Bar (SHPB) constitutes a critical component of mining engineering education. This paper comprehensively introduces the composition, operational principles, experimental procedures, and safety protocols of the SHPB apparatus, critically analyzes prevailing challenges in current experimental teaching practices, and proposes targeted improvement strategies. By integrating this experimental pedagogy, students'practical competencies and scientific research literacy are effectively cultivated, thereby establishing a robust foundation for their future engagement in advanced scientific investigations.

Key words: Rock mechanics, Split Hopkinson Pressure Bar, Experimental teaching, Dynamic disturbance, Impact dynamics, Curriculum reform

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