非对称小间距隧道,non-symmetry small spacing tunnel
1)non-symmetry small spacing tunnel非对称小间距隧道
1.Secondly, through the finite element numerical analysis, study the construction mechanical interaction of the main tunnel and ramp tunnel ofnon-symmetry small spacing tunnel.其次,通过数值模拟计算分析,对分岔部出现的非对称小间距隧道的施工力学行为进行研究,对比分析主隧道和匝道隧道的相互影响和这种影响随隧道间距变化的变化规律。
2)closely spaced tunnel小间距隧道
1.Theclosely spaced tunnel is one of the feasible solutions for tunnel construction, which is an effective supplementary type for the separated tunnel.小间距隧道是在特定地形条件下修建隧道的理想选择之一,在隧道建设中发挥了积极作用。
英文短句/例句
1.A Study of Computation Model with Load-structure Method for Unsymmetrically Loaded Closely-spaced Tunnel;偏压小间距隧道的荷载结构特性研究
2.Numerical Simulation for Construction of the Small Spacing Tunnel on Adverse Geological Conditions;恶劣地质条件下小间距隧道施工的数值模拟
3.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
4.Study on Pivotal Techniques of Neighborhood Tunnel in Complicated Environment;复杂环境下小间距隧道施工控制关键技术研究
5.Study on Dynamic Response during the Small Spacing Tunnels Blasting Excavation;小间距隧道施工过程中的动力响应研究
6.Application of Block Theory to the Stability of Rock Mass Surrounding Closely-Spaced Tunnel小间距隧道围岩局部稳定性的块体理论分析
7.Damage Control Research of Seismic Effect from Small Spacing Tunnels Blasting小间距隧道爆破地震效应的损伤控制研究
8.Dynamic simulation analysis of displacement field of bias closely spaced tunnel with altitude difference偏压、错台小间距隧道施工位移场动态模拟分析
9.The Comparing Study on the On-sit Monitoring to Physical Mode Test and Numerical Simulation of Closely-spaced Tunnel;小间距隧道施工的现场实测与物理模型试验和数值模拟结果的对比研究
10.FINITE DIFFERENCE ANALYSIS FOR CONSTRUCTION OPTIMIZATION OF LITTLE DISTANCE SUBSEA TUNNELS IN QINGDAO CITY青岛小间距海底隧道施工优化的有限差分分析
11.Study of Reasonable Minimum Spacing and Supporting on Small Clear Distance Tunnel;小净距隧道最小合理净距及支护研究
12.FLAC~(3D) Numerical Simulation of Surface Subsidence and Adjacent Rock Deforming Caused by Backfill Grouting in Double-Tube Shield Tunnel with Small Spacing小间距双线盾构隧道壁后注浆对地表及围岩变形的FLAC~(3D)数值模拟
13.On ventilation technology in tunnel construction of small-section and long-distance pipes小断面长距离管道隧道施工通风技术
14.The Study of Construction Mechanics of Neighborhood Tunnel with Large Span;大跨度小净距隧道施工力学行为研究
15.Analysis of Structural Stress and Strain of Small Distance Tunnels Excavation by Using Numerical Simulation Method某小净距隧道施工开挖数值模拟分析
16.Research about Blasting Vibration Speed of Long Distance Little Space Tunnel;长距离小净距隧道爆破开挖振动标准的研究
17.Research on Reasonable Clear Interval and Its Construction Method of the Small Interval Tunnel;小净距隧道合理净距及其施工方法研究
18.Discussion on Reasonable Distance of Tunnel with Small Spacing in Ⅴ Grade RockⅤ级围岩下小净距隧道合理净距的探讨
相关短句/例句
closely spaced tunnel小间距隧道
1.Theclosely spaced tunnel is one of the feasible solutions for tunnel construction, which is an effective supplementary type for the separated tunnel.小间距隧道是在特定地形条件下修建隧道的理想选择之一,在隧道建设中发挥了积极作用。
3)closely-spaced tunnel小间距隧道
1.The paper focuses on the dynamic monitoring and numerical simulation analysis ofclosely-spaced tunnel.主要对小间距隧道在洞口偏压和两个洞口有错台的情况下进行施工动态监测和平面数值模拟分析。
2.Because of many advantages, such as high flexibility to different landform, smooth line shape, less occupation of space, relatively short construction time and low cost,closely-spaced tunnel is gradually attached more and more importance in recent years, but the information about the design and construction ofclosely-spaced tunnel i.小间距隧道是一种特殊的隧道形式，其双线净间距介于小净距隧道和双线分离式隧道之间，由于具有地形条件限制小、线形顺畅、占地较少、施工周期较短和工程造价相对较低等优点，近些年逐渐受到工程界的重视，但当前国内针对小间距隧道设计施工的研究资料较少，特别是对于软岩条件下浅埋错台偏压的小间距隧道的研究还很不足。
3.In this paper,based on the 7th bid section engineering of the Chongqing Rail Transit Line 1 Projects,mechanical behavior during tunneling was investigated through theoretic analysis and nonlinear finite element numerical calculation and site measure,conditioned with the large-span subway station construction andclosely-spaced tunneling of multiple tunnels region in metro station.论文以重庆交通轨道一号线7标工程为依托,结合该工程隧道信息化施工科研项目,针对大跨度地铁车站进入区间隧道多洞地段所遇到的大跨度地铁车站施工、区间小间距隧道施工、多洞条件下的隧道施工等问题,运用理论分析、数值模拟分析、现场观测试验等研究方法,进行了相关隧道施工力学行为研究,主要研究成果如下:(1)进行了大跨度地铁车站与区间小间距隧道施工开挖弹塑性二维有限元数值模拟,得到了围岩和支护结构应力与变形分布规律。
4)tunnels with small spacing小间距隧道
1.Simulating study on construction process oftunnels with small spacing for different classes of surrounding rocks;不同围岩类别小间距隧道施工过程模拟研究
2.The visco-elasto-plastic numerical simulation is studied in consideration of the excavating construction,and the influence of earthquakes on the surrounding rock and supports is researched for three roadwaytunnels with small spacing.针对隧道围岩的流变特性,基于拟静力法建立了隧道围岩在流变过程中有地震作用时的长期变形与稳定性分析格式,并对三车道小间距隧道的开挖施工过程进行了粘弹塑性数值分析,探讨了地震对小间距隧道围岩与支护结构的影响。
5)Asymmetrical SSL Tunnel非对称SSL隧道
6)parallel adjacent subsea tunnels小间距海底隧道
1.The displacements at the key points in the tunnel and the plastic zones in the soil are analyzed to study the effects on the stability of surrounding ground induced by the constructions ofparallel adjacent subsea tunnels.通过分析隧道周边关键点位移和围岩塑性区,研究了小间距海底隧道开挖支护过程对各条隧道围岩稳定性的影响,得出了有益于设计和施工的结论和建议。
延伸阅读
非对称分子式：CAS号：性质：假设分子中有一条直线，当分子以此线为轴旋转360。/n(n=2，3，4，…)能与未经旋转的分子完全重合，那么此直线便为该分子的n重对称轴，即该分子具有Cn旋转轴的对称因素。若这类分子中再无其他对称因素，则该化合物为非对称的(dissymmetric)，非对称化合物的分子是手性的，该化合物具有旋光性，可以存在对映体。
