隧道洞口边坡,Slope of tunnel entrance
1)Slope of tunnel entrance隧道洞口边坡
英文短句/例句
1.Research on the Slop Stability and Control Technique at the Tunnel Entrance;隧道洞口边坡稳定性与控制技术研究
2.Study on Grey Forecasting of Slope Deformation with Mutation Data in Extra-large Cross-section and Cow Flat-ratio Tunnel数据突变下隧道洞口边坡变形灰色预测研究
3.Research on Slope Stability Around Tunnel Entrance in Loess Areas;黄土地区隧道洞口段边坡稳定性研究
4.Stability analysis of the side slope in the portal section of tunnel with semi-open and semi-underground method半明半暗法隧道进洞洞口段边坡稳定性研究
5.Mountainous Tunnel Surrounding Rock Classification & Study on Landslide Stability;山区隧道围岩分类与洞口边坡稳定性研究
6.Study on Surrounding Rock Stability Around Tunnel Entrance in High Slope and Rock Stack Area;高边坡岩堆地区隧道洞口段围岩稳定性分析
7.Research on the Slop Stability and Numberical Analysis at the Tunnel Entrance隧道洞口段边坡稳定性研究及数值分析
8.The side slope construction process and stability analysis in tunnel portal eccentric loading section隧道洞口偏压段边坡施工过程及稳定性分析
9.Landslide stability analysis and control at portal of tunnel隧道洞口滑坡稳定性分析及滑坡治理
10.Application of FLAC in Analysis on Stability of Side Slope Along Portal Section of Some Tunnel on Yichang-Wanzhou RailwayFLAC在宜万铁路某隧道洞口段边坡稳定性分析中的应用
11.The Construction Techniques for the Side-slope/Heading-slope Bracing Engineering of the Open-cut Highway Tunnel in a Certain City某城市公路隧道明洞边/仰坡支护工程施工技术
12.Interaction between twin-arch tunnel and slope: landslide twin-arch tunnel连拱隧道边坡耦合作用:滑坡连拱隧道
13.Stability Study and Strengthen about High Slope of Enter Water Mouth of Diversion Tunnel of Secondly Hydroelectric Power Station of Jinping;锦屏二级水电站引水隧洞进水口高边坡稳定性研究及加固处理
14.Static and Dynamic Analysis of the Outlet High Slope of the Tailrace Tunnel of Pubugou Hydropower Station;瀑布沟水电站尾水隧洞出口高边坡静动力稳定性三维有限元分析
15.Analysis of high slope stability of the entry of water tunnel of DAPEIN(I) Hydropower Station in Burma缅甸DAPEIN(I)水电站引水发电隧洞进水口高边坡稳定分析
16.FEM CALCULATION OF HIGH INLET SLOPE OF DIVERSION TUNNEL ON RIGHT BANK OF CHANGHEBA HYDROPOWER STATION长河坝水电站右岸导流隧洞进口高边坡稳定性有限元计算分析
17.STABILITY ANALYSIS ON OUTLET SLOPE OF ARCH BEAM TUNNEL WITH PERMEABLE RIBBED CHARACTERISTIC通透肋式拱梁隧道出口端边坡稳定性地质分析
18.Centrifuge Model Test on the Soil Nailing High and Steep Loess Slope in Tunnel Myongdong;隧道明洞段黄土高陡边坡土钉支护的离心模型试验研究
相关短句/例句
Tunnel Entrance Heading Slope隧道洞口仰坡
3)monitoring of slope deformation in twin-arch tunnel隧道边坡变形洞内监测
4)tunnel slope隧道边坡
5)tunnel entrance隧道洞口
1.The practical method oftunnel entrance landscape design and its design procedure are presented in this paper.提出了隧道洞口景观设计的实用方法及设计流程,并重点讨论了目前洞口景观设计的重要性和发展趋势;设计中如何采集洞口景观数据及如何利用洞口景观数据库;以及如何进行洞口景观点评价等在设计中应注意的几个问题。
2.For ensuring the stabilization of slope aroundtunnel entrance, the tunnel design criterion gives out the definite demands to solpe gradient and excavating high, but these demands are confined only the sort of surrounding rock, can not judge the influence of layer property of surrounding rock and ground water.为了保证隧道洞口边仰坡的稳定 ,隧道设计规范对刷坡坡率和开挖高度有一定的控制要求 ,但这种要求仅局限于围岩的类别 ,而对围岩的层理性状和地下水对坡体稳定性的影响不能作出判断。
3.Research purposes:The construction oftunnel entrance is the key part of the whole engineering.研究目的:隧道洞口段施工是整个隧道工程施工的关键。
6)tunnel portal隧道洞口
1.Research purposes: Yichang-Wanzhou railway has 159 tunnels and 150tunnel portals.研究结论:隧道洞口发生滑坍除地质原因外,勘察资料不准确和不能及时进行方案完善是设计方面的主要原因,未按设计施工、未及时提出变更、施工方法不当、监控量测不及时是施工方面的主要原因。
2.Because of the influence of the engineering geologic condition, hydrogeological condition and artificial factor, it is easy to have landslide attunnel portal.由于受工程地质条件、水文地质条件及人为因素等影响,隧道洞口施工过程中易发生洞口滑坡。
3.This paper has studied a rockbolt-lattice strengthening technology and its functional mechanism and construction technology used in ahigh slope of the Xiaowangtunnel portal,this study presents that it s a good method to apply the rockbolt-lattice strengthening technology to strengthen thehigh slope of thetunnel portal.针对肖王隧道洞口段高路堑边坡特点,通过稳定性分析,研究并提出了锚杆+格构加固技术在高边坡处治中应用的工作机理、施工技术及要点,研究表明,锚杆+格构加固技术在隧道洞口高边坡处治中取得了良好的应用效果,研究成果可供相关工程借鉴和参考。
延伸阅读
边坡变形观测边坡变形观测observation of slope deformationb ianPo bianxing guanee边坡变形观测(observation of slopedeformation)研究边坡稳定的一种主要方法，勘测阶段对边坡稳定的评价大多只能定性，通过现场监测可以搜集边坡位移速度、破坏形态等资料，有助于边坡稳定性的正确评价和精确预报。为此当建设项目确定后就需系统布置观测网，安设观测仪器，积累动态观测资料，据以确定工程处理的措施。边坡按其组成物质可分翔贡边坡和七质边坡;据其改造程度可分自然边坡和人L边坡。由于修建工程使边坡所处环境改变的有水库库岸边坡、坝肩边坡、渠道边坡、地面厂房边坡等。边坡受地质营力作用和人类活动，可能发生各种变形破坏，如松弛张裂、滑动、崩塌、倾倒、蠕动等，威胁到工程建设的安全。边坡变形观测可分外部观测和内部观测，前者是在变形区及其周围设立固定观测标桩，根据观测区的范围，地形条件及观测要求，组成纵横交织的导线网，并一与地区测量标志相联接，用于测定相对位移和绝对位移量。按通视条件，可采用经纬仪、水准仪、激光经纬仪等进行人工测点，观测各点的水平和垂直变位，绘制成各种成果图表。还可采用航空或地面遥感对滑坡区进行重复摄影，通过对照片上固定点的量测对比，了解边坡的变形过程。在一些变形明显的重点地段，则要设置一些位移自动记录装置及报警系统，观测相对变形速率和位移量。内部观测一般在钻孔和平洞内设置。在已查明的变形范围内选择典型的观测断面(最好与外部变形观测断面一致)，进行专门的勘探，其深度应穿过变形区，达到稳定岩体内一定的深度。钻孔内布置的仪器有钻孔倾斜仪.多点位移计，挠度计、滑面计、白记地下水位仪等。平洞内可布置锢钢丝位移计、倾斜仪等。其一端埋在稳定岩体内，另一端设在变形区内。在滑动明显的平洞内，布置一些直观的简易量测装置，如横跨裂缝两侧用水泥砂浆埋设的玻璃片，观测其被拉裂、错断情况，如错开距离、方向等，并与精密仪器观测成果作对比。观测时间一般需要定期，但雨季前后、蓄水前后，库水位波动较大的时段，则应加密观测次数，及时整理、分析观测资料作出预报。(高尧基)
