fenner meaning in Chinese
芬纳
芬内尔
Examples
- Based on the idea of the measured displacement can be divided into elastic and plastic parts , elastic parameters can back analyzed by the elastic displacement , which is the measured instant after blasting excavation . the strength parameter can be got by plastic deformation , which is the measured during the period of construction loop without blasting excavation . lastly , depending on fenner formula , a new and valid evaluating criterion for tunnel stability is presented and the effect of deformation modulus , cohesion , internal friction angle and overburden can be considered
以解析理论为基础提出一种实用而简便的圆形洞室弹性反分析方法，且将其应用推广到其它洞型、分步位移等不同情况；提出一种围岩强度参数反演方法，并对其可靠性进行了初步研究； ( 4 )依据芬纳公式提出了能够考虑围岩变形模量、强度参数、埋深等主要因素的、新的、有效的围岩稳定性评判方法。