摘要
地下工程岩体质量评判是进行工程设计、灾难控制的重要依据。为了提高评判效率,利用多粒度计算的方法对工程围岩稳定性进行质量评判。首先,对多粒度形式背景的粒度树上的属性块进行组合;其次,给出了计算广义介粒度剪枝形式背景权重的方法;最后,计算影响工程岩体质量的指标权重的方法,并用实例证明了方法的可行性和科学性。
Quality evaluation of underground engineering rock mass is an important basis for engineering design and disaster control. In order to improve the evaluation efficiency, the multi-granularity calculation method is used to evaluate the stability of surrounding rock. Firstly, attribute blocks in the granularity tree of multi-granularity formal background are combined. Secondly, the weight is taken as the criterion to evaluate the performance of optimal rock mass selection in underground engineering. Finally, the effectiveness of the weight-based optimal rock mass selection metric method is analyzed.
出处
《理论数学》
2022年第6期986-995,共10页
Pure Mathematics
