赤平投影

Stability of a highly-jointed cut destructed slope in Guangdong province is analyzed with stereographic projection method in the paper based on detailed geological investigation.

依据地质调查数据，运用常用的边坡岩体结构分析法和赤平投影方法，对广东某省道公路一处曾发生滑坡、崩塌破坏的节理化岩石边坡的稳定性进行了分析。

We use K to analyze the probability of occurrence of sliding friction circle,and demonstrates it in the structural plane stereographic projection.

用分散性指标K表示块体滑动面的分散性，由此分析滑动摩擦圆的出现概率，并表示在结构面赤平投影图上。

Stereographic projection method used to determine the most possible sliding direction in geology was introduced into the interference energy method , and then the interference displacement method to determine the most dangerous slip mass was introduced for the first time.

首次将地质学中用于确定最不利滑向的赤平投影法引入干扰能量法，提出了确定最不利潜在滑面的干扰位移法。

Based on the intensive field investigation of the thirteen slopes higher than fifty meters,rosette plot and stereographic projection are used to analyze joints distribution and stability evaluation.

对某临江公路沿线13个高度超过50 m的高陡边坡进行了地质普查，并用玫瑰花图及赤平投影对沿线节理裂隙进行统计分析和稳定性分析评价。

Stereographic projection method used to determine the most possible sliding direction in geology was introduced into the interference energy method, and then the interference displacement method (1DM) to determine the most dangerous slip mass was introduced for the first time.

首次将地质学中用于确定最不利滑向的赤平投影法引入干扰能量法，提出了确定最不利潜在滑面的干扰位移法。

Stability of 14 high-cut slopes in Guangdong province is analyzed with typical rock mass structure analysis method and stereographic projection method, and with the numerical simulation method UDEC this paper simulated the excavation and reinforcement courses of the important slopes. Some conclutions and suggestions are based the analysis above.

本文结合广东某省道沿线14个高陡岩石边坡的开挖和支护方案的选择设计，运用常用的岩体结构分析方法和赤平投影方法对边坡的稳定性进行了分析，采用UDEC数值模拟方法对一些重点边坡的开挖支护进行了模拟，得出了以下一些结论： 1、边坡支护形式的选择应遵循"安全绿色、水土保持、恢复自然、环保之路"的设计原则。

Based on the study of geological background conditions and the factors inducing the failure of dangerous rocks, this paper explains the distribution and morphological characteristics of dangerous rocks in Fengcheng town, provides the classification of the failure modes of the dangerous rocks in this area, and analyses the stabilities of six representative monomers of dangerous rocks qualitatively by stereographic projection method and quantitatively by limit equilibrium method.

文章在研究凤城危岩所处区域的地质背景条件及危岩失稳的诱发因素基础上，分析了凤城镇危岩体的分布规律及形态特征，根据破坏模式的不同对该区危岩进行了类型划分，采用赤平投影法与极限平衡法对该区6个代表性危岩单体的稳定状况进行定性与定量分析评价，经分析判断其均处于欠稳定或不稳定状态，需进行工程治理。

The calculation equations for sliding direction,plane intersection points,area,volume,and safety of key blocks of slope are established by stereographic projection of vector and vector calculation.

利用全空间赤平投影和矢量计算对边坡关键块体滑动方向、结构面交点、面积、体积和安全性建立了计算方程。

On the basis of first-hand data, the two periods of stress field since Mesozoic are restored by means of the stereographic projection method,on the other hand,the present stress field is studied by means of the focal mechanisms solution.

根据实测数据，利用赤平投影方法确定研究区地质时期两期应力场，通过震源机制解得到现代应力场。

In order to study the stability of stratified rock slope in Zhu-Cheng road and its reinforcement method, the potential deformation and slipping mechanism of slope were analyzed using insitu-investigation and stereographic projection analysis method. The numerical calculation model for stratified rock slope was founded with UDEC software. The deformation of rock mass was analyzed in the excavation procedure, and the long-short compound bolt reinforcement structure was proposed according to the deformation failure mode of stratified rock slope.

摘 要：为了研究竹城公路层状岩质边坡的稳定性及防治措施，通过现场调查和赤平投影分析边坡潜在变形滑动机理；利用UDEC软件建立层状边坡数值计算模型，分析开挖过程中岩土体的变形情况；根据变形破坏模式提出层状岩质边坡的长短锚杆交替复合支护结构。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失