文章结合为本科学生开设的《岩石力学》课程中岩石地基抗滑稳定性分析的教学内容,以重力坝岩石地基抗滑稳定性分析为例,对基于Coulomb强度准则的重力坝岩石地基深层双斜滑移面、深层单斜滑移面和浅层水平滑移面的抗滑稳定系数计算方法...文章结合为本科学生开设的《岩石力学》课程中岩石地基抗滑稳定性分析的教学内容,以重力坝岩石地基抗滑稳定性分析为例,对基于Coulomb强度准则的重力坝岩石地基深层双斜滑移面、深层单斜滑移面和浅层水平滑移面的抗滑稳定系数计算方法进行了理论推演,依据稳定系数计算表达式探讨了提高重力坝岩石地基抗滑稳定系数的工程措施,给出了易于本科学生理解和掌握的岩石地基抗滑稳定性分析的教学组织和设计。通过将所设计的重力坝岩石地基抗滑稳定系数计算方法在本科生中的教学实践,可实现预期的教学目标。In combination with the instructional contents of anti-slip stability analysis for rock foundation in the course entitled Rock Mechanics provided for undergraduates, the method for calculating the anti-slip stability factor of deep double oblique sliding planes, single oblique sliding plane in rock foundation of gravity dam, as well as shallow horizontal sliding plane in rock foundation of gravity dam is derived based on Coulomb strength criterion by taking rock foundation of gravity dam as an example. The technical engineering measures to enhance the anti-slip stability factor for rock foundation of gravity dam are also discussed based on the formula to calculate the stability factor of gravity dam rock foundation. Both the instructional planning and organization for analyzing the anti-slip stability for rock foundation of gravity dam in the course, which are easy for undergraduate students to understand and master, are still proposed in this paper. Through practice on teaching the proposed method for calculating the anti-slip stability factor for rock foundation of gravity dam to undergraduate students, the expected teaching objectives can be achieved.展开更多
文摘文章结合为本科学生开设的《岩石力学》课程中岩石地基抗滑稳定性分析的教学内容,以重力坝岩石地基抗滑稳定性分析为例,对基于Coulomb强度准则的重力坝岩石地基深层双斜滑移面、深层单斜滑移面和浅层水平滑移面的抗滑稳定系数计算方法进行了理论推演,依据稳定系数计算表达式探讨了提高重力坝岩石地基抗滑稳定系数的工程措施,给出了易于本科学生理解和掌握的岩石地基抗滑稳定性分析的教学组织和设计。通过将所设计的重力坝岩石地基抗滑稳定系数计算方法在本科生中的教学实践,可实现预期的教学目标。In combination with the instructional contents of anti-slip stability analysis for rock foundation in the course entitled Rock Mechanics provided for undergraduates, the method for calculating the anti-slip stability factor of deep double oblique sliding planes, single oblique sliding plane in rock foundation of gravity dam, as well as shallow horizontal sliding plane in rock foundation of gravity dam is derived based on Coulomb strength criterion by taking rock foundation of gravity dam as an example. The technical engineering measures to enhance the anti-slip stability factor for rock foundation of gravity dam are also discussed based on the formula to calculate the stability factor of gravity dam rock foundation. Both the instructional planning and organization for analyzing the anti-slip stability for rock foundation of gravity dam in the course, which are easy for undergraduate students to understand and master, are still proposed in this paper. Through practice on teaching the proposed method for calculating the anti-slip stability factor for rock foundation of gravity dam to undergraduate students, the expected teaching objectives can be achieved.
