English translation for "赤平投影"
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- stereographic projection
Related Translations:
赤杨: alnus japonicablack alderjapanese alder barkred birch
- Example Sentences:
| 1. | This rotation can be simplified by plotting the positions of the principal sections and principal axis on a stereographic net as described by jessop and wells from the rotations recorded .
按照杰索普和威尔士所论述的方法，根据记录下来的转动角，把主截面和主轴的位置画到一个极射赤平投影网上，可使上述过程简化。 | | 2. | Study on automatization of stereographic projection
赤平投影操作自动化初探 | | 3. | Two methods , the stereo - analytical method and the time - vector method used for calcu1ation are ones through parallel moving discontinuous surfaces
所采取的赤平投影方法和矢量分析法均是平移结构面进行计算。 | | 4. | According to the mapping principle of stereographic projection , the combinatorial relationships of line and plane can be solved by use of mathematic analysis
摘要根据赤平投影的成图原理，利用数学解析的方法，可直接求解有关线与面的组合关系。 | | 5. | 2 . rock mass structure analysis and stereographic projection are basic methods in rock slope stability analysis . this paper used these methods to analyse the stability of the fourteen slopes based close geological investigation and engineering analogy , and get some scientific conclutions
2 、赤平投影法和岩体结构分析法是边坡岩体稳定性分析的基本方法,经过详细地质调查和工程类比,本文运用这些基本方法对沿线的14个高陡边坡进行了稳定性分析,得出了较为科学的结论。 | | 6. | The geologic condition in mountainous district is complex variable , in different geologic , it is very difficult to find the most economically design scheme . 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。 | | 7. | According to the geological data which was gained by exploration investigation , establishing a geological model which can reflect rock mass characteristics ; with analyzing the internal and exterior factors synthetically , the deformation and possible failure mechanism and mode of the cut slopes was confirmed which combines with stereoic projection and other techniques ; the stabilities of the 14 high slopes are estimated synthetically by applicable design codes and guidelines . with the estimate result and some other analysis methods , the rock mass mechanical parameters of slope are identified ; as a results , 14 high slopes fall into 4 categories based on rockmass characteristics and discontinuities . the stability and deformation of some typical slopes was analyzed with distinct element method by udec ; the safety factor of some dangerous slopes are calculated by rigid limiting equilibrium method for comparison
首先着重研究影响边坡稳定性的内在因素,主要是通过地质勘探、测量、现场观测等手段取得研究区地质体的基础地质资料,建立起能够反映地质体结构特征的地质模型;随后综合分析潜在的内外部影响因素,并结合赤平投影对边坡可能的失稳模式或破坏机制作出判断;运用已有岩体质量分类方法对沿线14个高陡边坡稳定性进行初步的评价,并结合试验研究、经验判断、工程类比等手段确定了坡体的岩体力学参数;根据稳定性初步评价结果将研究区14个高陡边坡按开挖方式分为4大类,并利用离散元程序udec对各类典型高陡边坡进行了稳定性计算分析;对潜在危险边坡利用刚体极限平衡法求出了不同工况下的安全系数。 | | 8. | In the light of all kinds of structural faces and their assembles along tunnel , the place and growth depth of instable cuneiform body in tunnel wall rock could be predicted , then its volume and weight of instable cuneiform body are estimated based on the equator plane projecting method and the solid body ratio geometry method , which offers reliable geologic data for designing corresponding supporting measure
摘要利用赤平投影法和实体比例几何法分析隧洞围岩稳定性，根据隧洞沿线所遇结构面相互组合形式，预测隧洞围岩不稳定楔形体的位置及其发育深度，从而估算不稳定楔形岩块的体积和重量，为设计相应的支护措施提供可靠的地质依据。 |
- Similar Words：
- "赤平对称" English translation, "赤平极射技术" English translation, "赤平极射投影" English translation, "赤平晶组" English translation, "赤平市" English translation, "赤平投影网" English translation, "赤平网" English translation, "赤朴" English translation, "赤普斯多" English translation, "赤浦" English translation
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