浅埋偏压隧道,shallow tunnel under unsymmetrical pressure
1)shallow tunnel under unsymmetrical pressure浅埋偏压隧道
1.The rock ofshallow tunnel under unsymmetrical pressure is almost gradeⅣor higher soft rock, which mechanics property is complex, and ground stress distributes un-symmetrically being influenced by unsymmetrical pressure, therefore it is difficult to analyse stability ofshallow tunnel under unsymmetrical pressure .浅埋偏压隧道围岩多为Ⅳ级以上软弱围岩,力学性质复杂,而且受偏压影响,地应力分布不均,这就使浅埋偏压隧道稳定性分析变得很困难,从而很难实现施工安全控制。
英文短句/例句
1.Monitoring and Measurement Technology of the Emergence of Shallow Buried Unsysmmetrical Loaded Small Guide Hole浅埋偏压隧道小导洞出洞施工与监控量测技术
2.Numerical analysis of a collapsed portal for shallow tunnel under asymmetrical pressure and its treatment浅埋偏压隧道洞口坍方数值分析与处治
3.Optimized design of rockbolts for shallow embedded bias tunnels浅埋偏压隧道锚杆加固参数的优化研究
4.The Influence of Stress Dilatancy on the Shape of the Failure Face for Shallow Bias Tunnel应力剪胀对浅埋偏压隧道破坏面形状的影响
5.The Control of Construction and Project Application for Shallow Tunnel under Unsymmetrical Pressure Based on the Random Method;基于随机理论的浅埋偏压隧道施工控制研究及工程应用
6.Application of Strengthening Dual Liquid Anchor Pipe Grind in Permeable Soft Surrounding Rock Tunnel with Shallow Cover and Lateral Pressure;双液注浆锚管加固在渗水软弱围岩浅埋偏压隧道中的应用
7.Construction technology for portal section on low-buried and unsymmetrical pressure tunnels浅谈隧道偏压、浅埋洞口段施工技术
8.The Application of the CRD Method to the Bulongqing Tunnel布陇箐隧道浅埋偏压洞口段施工技术
9.Shallow bias and tunnel under the wear of road construction techniques of loess浅埋偏压且下穿道路黄土隧道施工技术探讨
10.Optimal Analysis of Excavation Sequence and the Structure of Shallow, Unsymmetrical Pressure, Twin-arch Tunnels;浅埋偏压连拱隧道开挖顺序与结构优化分析
11.The Stress and Deformation Analysis of Closely Spaced Tunnel with Shallow Depth, Partial Pressed and Altitude Differences;浅埋偏压错台小间距隧道应力变形分析
12.Study on Stability of the Doubled-arch Tunnel in the Shallow Slanting Cover;浅埋偏压软弱围岩连拱隧道稳定性研究
13.Lining Variation Analysis of Hallow-Buried and Unsymmetrical Pressure Tunnel;浅埋偏压既有隧道衬砌变异影响因素分析
14.Research on the Mechanical Behavior of Unsymmetrical Loading Twin-arched Tunnels Located on the Shallow Weak Rock Mass;软弱围岩浅埋偏压连拱隧道力学效应研究
15.Study on Numerical Simulation and Monitoring Technology of the Shallow Bias Tunnel隧道浅埋偏压段数值模拟和监控量测技术研究
16.Study on Construction Mechanics Effect of Shallow-buried Loess Double-arch Tunnel under Unsymmetrical Pressure浅埋偏压黄土连拱隧道施工力学效应研究
17.The Numerical Simulation Analysis of First Hole for Shallow Bias-Arch Tunnel浅埋偏压连拱隧道先行洞数值模拟分析
18.Simulation on different excavation construction of the shallow-buried tunnel under the uneven rock pressure浅埋、偏压隧道开挖施工方案的仿真分析
相关短句/例句
shallow buried tunnel under unsymmetrical pressure偏压浅埋隧道
1.The construction ofshallow buried tunnel under unsymmetrical pressure is difficult for the complexity of it′s construction and uneveness of stress distribution of surrounding rock.偏压浅埋隧道由于施工工序的复杂性和围岩应力分布不均匀性,施工技术难度较大。
3)shallow partial press double-arch tunnel浅埋偏压连拱隧道
4)Shallow tunnel浅埋隧道
1.Applying mechanism and analysis method of anchored-bolt pre-reinforcing surface of shallow tunnel;浅埋隧道地表锚杆预加固的作用机理与分析方法
2.Design of Shallow Tunnel with Quadruple Arches;四连拱大跨度浅埋隧道的设计
3.The statistical characteristic of the break angles byexcavating the shallow tunnel;浅埋隧道荷载破裂角的统计特征
5)shallow tunnels浅埋隧道
1.Influences of stress dilatancy on stability factors ofshallow tunnels;应力剪胀对浅埋隧道稳定性系数的影响
6)shallow-buried tunnel浅埋隧道
1.Geological condition ofshallow-buried tunnel is complicated.浅埋隧道地质条件复杂,如果支护形式采用不当,极易造成塌方等事故。
2.Based on an engineering case,the mechanism of the pre-support system applied in treatment for the collapse ofshallow-buried tunnel is discussed.根据工程塌方处治实例,探讨了浅埋隧道塌方处治中超前支护系统的作用原理,利用有限元手段分析了二次衬砌结构的内力情况,给出了塌方处治方案,根据处治效果可得出:(1)管棚注浆法作为一种行之有效的辅助工法,其力学效应是显著的;(2)处于浅埋顺层围岩条件下的隧道,围岩的变形往往带有突然性;(3)施工中及时构筑二次衬砌,早日形成封闭式支承体系,加快围岩变形稳定过程,可有效地抑制围岩过度变形及塌方事故。
3.The impact of excavation ofshallow-buried tunnels on the surrounding environment is worthy of attention.浅埋隧道开挖对周围环境的影响值得关注,基于重庆武隆隧道穿越厂房基础引起地表变形的工程背景,简化为平面应变模型,采用两种不同的计算方法对隧道施工进行了数值模拟分析,目的是研究不同软岩隧道开挖方式对地表变形及围岩受力情况的影响。
延伸阅读
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