Study on integration of three - dimensional modeling and numerical simulation for stratified rock mass 层状岩体三维可视化构模与数值模拟的集成研究
Therefore , this paper makes a research of the stability of bedding stratified rock slope 本文主要对顺向层状岩质边坡的变形破坏机理与稳定性进行研究。
Stability analysis of the weak intercalation and stratified rock mass near the top of an underground cavity and their parameters ' inversion 地下洞室顶部软弱夹层和层状岩体的稳定性分析及参数反演
The lay - like karst aquifer formed by some special strata and fossil karst are very important in the groundwater exploitation in this area 特殊岩性和古溶蚀形成的似层状岩溶含水层具有重要的开发价值。
Finally , a review is made on the genetic relationships between mineralization and magma evolution and the associated characteristic of ore systems 文中还介绍了层状岩体中典型矿床的成矿作用与岩浆演化过程的成因联系。
The stress distribution is far from uniform in this stratified rock , the horizontal stress magnitude in hard rock layers is significantly higher the that in soft layers 在软硬相间的层状岩体中地应力分布很不均匀,应力大小与岩层硬度具有正相关性,硬岩中的水平应力大于软岩的水平应力。
Stratified rock slope mainly develops a group of alternative stratified joint . according to the angle ' s relation of joint and slope , it can be divided into three parts : horizontal , reversal incline and bedding slope 根据结构面与坡面的相互关系,层状岩质边坡可分为水平坡、顺向坡、反向坡等基本类型。
According to the structure characteristics , on the view of 3d modeling , layered rock - mass was divided into three basic types of structure element : continuous rock - mass ( non - folded ) , fault rock - mass ( non - folded ) and fold rock - mass 根据岩体的结构特征,从三维构模的角度上,将层状岩体划分成连续型非褶皱岩体、断裂型非褶皱岩体与褶皱型岩体3种基本类型的结构单元。
The article , in view of the characteristics of rock foundation pits in karst region , guizhou province , expounds the various failure models of the layered rock foundation pits and the applicable theories for their stability evaluation and their applicable support patterns 针对贵州岩溶地区岩质基坑工程的特定,阐述了层状岩质基坑壁岩体破坏的模式,及适用于此类基坑岩体稳定性评价的理论与支护方法。
This paper mainly summarizes the tectonic setting , common features , nature of the parental magmas , genesis of rhythmic layers of various types of layered intrusions , and the important roles that magma mixing and crustal contamination play in magma evolution 文中主要总结了不同类型层状岩体形成的构造背景、基本特征、母岩浆特征和韵律层理成因,以及岩浆混合和地壳混染在岩浆演化过程中起到的重要作用。