压力隧洞的英文

• pressure tunnel

• "压力"英文翻译    pressure; tension
• "隧洞"英文翻译    tunnel
• "压力隧洞试验" 英文翻译 :    pressure tunnel test
• "压力隧道" 英文翻译 :    pressure tunnel; tunnel， pressure
• "隧洞" 英文翻译 :    tunnel◇隧洞分岔段 tunnel fork; 隧洞渐变段 transition region of tunnel; 隧洞掘进机 tunnel boring machine; 隧洞运渣车 jumbo
• "力隧道" 英文翻译 :    pressure tunnel
• "电力隧道" 英文翻译 :    power cable tunnel
• "重力隧道" 英文翻译 :    gravity tunnel
• "半隧洞" 英文翻译 :    half tunnel
• "隧洞口" 英文翻译 :    tunnel face; tunnel portal
• "半隧洞圆顶" 英文翻译 :    half tunnel vault
• "衬砌的隧洞" 英文翻译 :    lined tunnel
• "衬砌隧洞" 英文翻译 :    lined tunnel
• "冲砂隧洞" 英文翻译 :    scour tunnel
• "冲沙隧洞" 英文翻译 :    flushing tunnel; scour tunnel
• "穿山隧洞" 英文翻译 :    mountain trench
• "大断面隧洞" 英文翻译 :    large bore tunnel
• "导流隧洞" 英文翻译 :    river diversion tunnel
• "低压隧洞" 英文翻译 :    low pressure tunnel; low-pressure tunnel
• "地下隧洞" 英文翻译 :    subterranean tunnel
• "多叉隧洞" 英文翻译 :    manifold tunnel
• "放水隧洞" 英文翻译 :    relief tunnel; water release tunnel
• "高压隧洞" 英文翻译 :    heavy-duty pressure tunnel; high pressure tunnel; high-pressure tunnel
• "工作隧洞" 英文翻译 :    service tunnel
• "供水隧洞" 英文翻译 :    water supply tunnel

• Stress and displacement fields around a pressure tunnel in transversely isotropic soil
  横观各向同性土体中压力隧洞的应力和位移计算
• Therefore , the study of the behavior of pressure tunnels should be based on the coupled seepage - stress model in order to guide the practice in reason
  因此，从渗流场和应力场耦合的角度，探求压力隧洞围岩性状，进而指导工程实践，具有重要的理论和工程意义。
• Finally , based on the stresses analysis of the rock mass , the existed design rules are discussed , and a new method to predict the safe location of the pressure tunnels is developed
  最后，根据对围岩应力场的分析，对现有确定压力隧洞最小覆盖层的经验准则进行了评价，提出一种新的确定压力隧洞位置的方法。
• The deleterious effects of pressurized seepage , percolating through the natural discontinuities in the rock mass , have generally been ignored , resulting in tunnel alignments with inadequate lateral and vertical cover
  压力隧洞传统计算方法假定围岩是不透水介质，忽略了围岩中渗流和渗透力的不利影响，从而导致设计时隧洞轴线方向上覆盖层厚度不足。
• To meet the peaking need of the grid and improve the source structure of the system , it is necessary to construct the mass pumped storage power station . and more high pressure tunnels will be constructed
  大规模抽水蓄能电站的建设是现代电网的必然产物，它在电力系统中起调峰填谷作用，提高电网运行的灵活性和可靠性；相应高水头大直径水工压力隧洞的建设也逐渐增多。
• Second , the influence of angle was analyzed in the stresses analysis in the rock mass around the excavation . the stress field around pressure tunnels using the coupled seepage - stress model to evaluate , and the stability of the slope with impermeable surface is analyzed
  在渗流场和应力场耦合的基础上对倾斜地表下压力隧洞围岩应力场特性进行分析；并对稳态渗流场下围岩应力场以及上覆层稳定性进行详细分析。
• Depending on how the ground surface is denuded , the feature of the current crustal stress field and rock stress environment can be calculated analyzing the result in this paper : by analyzing the recovering feature of the elastic deformation of the rockmass in unload - stage under various pressures , it has been found there is close relationship between the recovering degree of the elastic deformation of the rockmass and the unloading degree of the pressure the direction of the major principal stress in the crustal stress field is not consistent with the direction of the crushing stress regional tectonics borne during the last tectonic movement . the evolving degree of the regional geomorphology evidently affects the current crustal stress field , which changes from the self - weight stress field to the horizontal stress field , with the changing of the eroding degree of the regional geomorphology ranging from valley area to hilly country to flat country . in valley area , where there is two stress belts , the bankslope s tress belt and the self - weight stress belt within the mountain . the direction of the major principal stress is nearly parallel to the ground surface and inclines towards the valley in the bankslope stress belt . it is nearly vertical in the self - weight stress belt
  通过本文的研究成果，根据区域性地貌的演化特征，我们可以大致地对现今地应力场进行判断：在分级卸荷条件下，岩体中弹性变形的恢复具有明显的规律性，这种规律对于研究地应力场的演变是有帮助的；地应力场中最大主应力方向与区域构造形迹在最近的构造运动中所受区域性挤压应力的方向无明显的对应性；区域性地貌形态的演化程度对现今地应力场的特征具明显的影响，随着区域性地貌侵蚀程度由峡谷区、丘陵区、平原区的变化，现今地应力场特征由自重应力场、水平应力场为主含少量自重应力场特征向水平应力场的规律变化；在峡谷区，山体中具有两个应力带：自重应力带和卸荷应力带，最大主应力方向在卸荷应力带中近平行于坡面并倾向于河谷、在自重应力带中近于直立；根据原始地面遭剥蚀的程度，可以大致地估算最大主应力和中间主应力的量值和方向；在丘陵区和平原区，最大主应力的方向近于水平，并与附近区域性侵蚀盆地和河流的展布方向基本平行，根据原始地面遭剥蚀的程度，可以大致估算其最大主应力的量值；根据区域性地貌形态的特征来分析工程区的现今地应力场特征，并进而大致了解岩石的应力环境，这种分析方法得出的结论与许多实际的地应力测试成果基本一致，对于大型水电工程地下厂房和压力隧洞的设计是有所帮助的。
• In this thesis , the rock mass is treated as a continuous porous elastic medium , on the basis of the seepage field of the rock mass , the pore - water - pressure distribution in the rock mass around the tunnels is evaluated . then , the seepage - induced stresses in the rock mass is studied . based on the analysis of stress field in the rock mass around the excavation , the stresses behavior of the pressure tunnel with the internal pressure is studied using the coupled seepage - stress model
  本文将围岩看作连续的透水弹性介质，从压力隧洞围岩渗流场着手，分析压力隧洞围岩中水压力分布，进而研究围岩中渗流产生的应力场，结合对隧洞围岩二次应力场的分析，探讨考虑渗流场和应力场耦合作用下围岩三次应力场特性。
• On the basis of the stresses analysis , the existed design rules of pressure tunnels are discussed . first , the pore - water - pressure distribution in the rock mass around the pressure tunnel is evaluated using the image well method proposed by harr ( 1962 ) . the seepage - induced stresses in the rock mass is analyzed , and several conclusions are gained
  首先，运用harr ( 1962 )镜像原理推求压力隧洞围岩中水压力分布；结合水压力的分析，利用fernandez ( 1994 )的假定推求压力隧洞围岩中渗流产生的应力场，并对不同地表条件下渗流产生的应力场进行详细分析，从中得到一些结论。