雪峰山的英文

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1. The research results and the developed computer software in this paper can provide guiding references and be used as an auxiliary tool for the follow - up design and construction of the xuefeng mountain tunnel , and for the design and construction of other projects of the similar kind
   本研究成果和编制的计算机软件可为雪峰山隧道后续设计与施工，以及同类工程的设计及施工提供指导性的参考和辅助设计工具。
2. The xuefeng mountain highway tunnel , which is to be constructed , is the most deep - lying and longest tunnel in our country . its geological conditions are more complex , the problems of rockburst and large deformation maybe its main problems of engineering geology
   邵怀高速公路雪峰山隧道是目前我国拟建埋深最大和最长的公路隧道之一，地质条件较为复杂，岩爆问题和大变形问题是该隧道的主要工程地质问题。
3. ( 6 ) the predicting of large deformation in the tunnel has been given by using of two effective measures of forecasting - geological and complex forecast method and tangential strain predicting method . the result is that the probability of large deformation in this tunnel is non - existent
   ( 6 )运用“地质综合分析预测” 、 “切应变预测”两种方法对雪峰山隧道的大变形问题进行了预测，预测结果表明，雪峰山隧道不会出现大变形问题。
4. Besides , this paper adopts the random finite element method , uses geometric and physical mechanical parameters that are relevant to lining weight of surrounding rock , coefficient of lateral pressure , height or buried depth of vertical loading , elastic resistance coefficients of surrounding rock , elastic modulus of support structure , unit weight of concrete , thickness of the structure as well as torsional strength and compression strength of concrete and etc . , as random variables , applies the monte - carlo method to sampling by computer , preliminarily evaluates the reliability of bearing capacity and stability of molded concrete lining of the xuefeng mountain tunnel , and obtains the related displacement of the lining , mean value and variance of internal force , and computed the reliability index of lining structures
   此外，本文采用随机有限元方法，将围岩容重、侧压力系数、垂直荷载高度或埋深、围岩的弹性抗力系数、支护结构的弹性模量、混凝土容重、结构的厚度以及混凝土的抗扭与抗压强度等与衬砌结构有关的几何与物理力学参数作为随机变量，应用蒙特卡洛理论进行计算机随机取样，对雪峰山隧道模注混凝土衬砌的承载力与稳定性的可靠度进行了初步评估，得出了衬砌的相关位移与内力的均值和方差，并计算出了相应的衬砌结构可靠指标。
5. Besides , based on the theoretical study , a corresponding coupling program with 3 - d elastic - plastic finite element and infinite element is developed . according to the above contents , the effects of stability and safety of the surrounding rocks of different characteristics , different classes and under different construction methods are analyzed , the good and bad about different construction methods under the condition of the same kind of surrounding rock are compared , and some useful conclusions are drawn
   此外，在本文理论研究的基础上开发出相应的三维弹塑性有限元-无限元耦合计算机程序，并据此分析了雪峰山隧道在不同围岩类别条件下，不同的施工开挖方案对其结构及围岩稳定性和安全性的影响，比较了相同围岩条件下各种施工方案的优劣，得出了一些有益的结论。