erosion damage meaning in Chinese
剥蚀损坏
剥蚀损伤
Examples
- Hydro - chemical damage increases the width of a fracture , while hydraulic damage increases fractures " connectedness , which means that improve the seepage character of erosion rock . for erosion damage rock , its seepage field can be described by multi - medium mathematical seepage model
在此基础上,本文首次建立了腐蚀损伤岩体中水化-水力损伤的演化方程,并指出水化损伤重点在于增加岩体的渗透性,而水力损伤则增加裂隙网络的连通性。 - Stress decreases rock seepage character in elastic stage , while erosion damage increases it . under some conditions , the influence of stress to seepage may be shielded by erosion damage . obtaining the distribution of seepage field , tunnel external water pressure can be calculated in two ways : 1
高应力使裂隙闭合,一般是降低岩体的渗透性,而水化水力损伤则增加岩体渗透性,在腐蚀损伤发育到一定阶段,应力对渗透性的这种影响则可能会被屏蔽。 - Erosion damage decreases rock load area , after defining damage variable , the damage stress in rock can be calculated by the method bring forward by lemaitre conveniently . for surrounding rock of a deep buried tunnel under the condition of drained , its seepage character is not only controlled by the high stress in rock , but also influenced by the development of erosion damage . in the whole course of rock " s deformation and failure , its seepage character decreases with the increment of stress in elastic stage , while " increases with the development of failure
岩样中全应力?应变三轴渗透试验过程中的典型表现为随着应力的增加,岩体内的空隙和裂纹受载闭合,渗透性降低,应力达到一定阈西南交通大学鹰士研究生学位论文第11页值后,岩体内部裂纹发生扩展和归并,渗透性增强;同样,地下水的动、静压力作用对裂纹的扩展和归并也起着促进作用。 - The damage caused by hydro - chemical and hydraulic erosion in groundwater environment for carbonate rock is defined as rock erosion damage by author . the hydro - chemical damage is caused by the chemical reaction between groundwater and carbonate rock , while hydraulic damage by hydraulic fracture action
本文定义赋存于地下水环境中的碳酸岩或其它易腐蚀岩体,在地下水化学腐蚀与水力(劈裂)作用下内部出现更多缺陷,从而使其力学和水力学性能发生劣化或改变的作用为腐蚀损伤作用。