English translation for "隧道支护"
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- tunnel support
Related Translations:
公路隧道: car tunnelhighway tunnelroad tunnelvehicular tunnel 海底隧道: cross-harbour tunneleastern harbour crossingsubmarine tunnelundersea tunnel 隧道系统: tunnelingtunnelling
- Example Sentences:
| 1. | In - situ testing study on lining system of double - arched tunnel
双连拱隧道支护体系现场监测试验研究 | | 2. | Rock bolts for mining and tunnel support ; general specifications for steel - bolts ; tests , testing methods
矿井和隧道支护用锚杆.钢制锚杆的通用规范.试验检 | | 3. | The biggest force of the piles within 10 ~ 15kn , the force of support structure was reasonable . above all showed that the support design were safe
因此，支护结构的受力是合理的，也说明鹧鸪山隧道支护措施设计是安全可靠的。 | | 4. | With the actual example of luojiang tunnel ' s crossing - over engineering , this paper probes into the design of smooth blasting in tunnel construction and some concrete methods for the tunnel support construction to provide the reference for the similar construction
通过化州(罗江)隧道穿越工程实例,探讨了隧道施工光面爆破设计和隧道支护施工的具体方法,为类似工程的施工提供参考。 | | 5. | ( 2 ) it applies in - situ monitoring technique to access deformation of braced country rock and evaluation of its stability . mathematical statistics and grey prediction model are applied to the latter deformation prediction
( 2 )采用现场监测技术对软岩隧道支护后的围岩变形进行监测，根据隧道围岩的变形监测数据，评价软岩隧道围岩的稳定状态，用数理统计的方法及灰色预测模型对围岩的后期变形进行预测。 | | 6. | ( 3 ) it studies the bracing method and its mechanism of present soft rock tunnel project . the bracing plan and countermeasure are derived from deformation mechenism and engineering practice . gradation analysis method is used to decide the optimum bracing plan
( 3 )研究现行的软岩隧道支护方法及其作用机理，根据所研究围岩的变形力学机制和工程实际情况，研究软岩隧道的支护方案和对策，并利用层次分析法确定最优支护方案。 | | 7. | With the construction of the west of our country developing at top speed and the need of construction of mountainous expressway , the tunnel engineering , especially the tunnels on the mountainous expressway , will be increased . if the design of support structures of the tunnel still adopts traditional design methods , it will be difficult to give full considerations for the reasonability in economy of the sections of the support structures and for the reliability of bearing capacity and stability of the support structures
随着我国西部建设的高速发展和山区高速公路建设的需要，隧道工程特别是山区高速公路隧道工程将会日益增多，隧道支护结构的设计若仍采用传统的隧道支护结构设计方法将难以充分兼顾支护结构断面经济上的合理性和支护结构承载力与稳定性的可靠性，往往安全系数偏大，不能达到“最优设计”的目的。 | | 8. | Finally , the thesis primarily sets up the internal force model of the supporting structure system in the bi - arch tunnel , namely , the distribution model of the surrounding rock ' s pressure , the internal force model of the steel framework and the axial force model of the anchor bolt , and these results can have the guiding significance to the design and construction of the similar tunnel engineering
最后，结合有限元的理论计算及现场实测数据的分析，初步建立了双连拱隧道支护结构体系的内力模型，即：围岩土压力模型、初期支护钢拱架内力(主要为轴力和弯矩)模型以及锚杆轴力模型。充分理解和阐述了构件的工作状态，对今后类似隧道工程的设计和施工具有一定的指导意义。 | | 9. | Associated with a project of the planned xuefengshan tunnel with 7 . 6 km long during the construction of shaoyang to huaihua expressway in hunan province of shanghai to ruili national trunk highway , this paper firstly makes an introduction of the frequently - used analysis & computation methods for tunnel supporting structure . then , based on the analysis of the basic theory about the interaction mechanism of surrounding rock and support structure , a spatial computation model is made , a coupling numerical computation method with 3 - d elastic - plastic finite element and infinite element is proposed , and a comprehensive analysis has been made to the effects of the overall stability and safety of the surrounding rocks of different characteristics , different classes and under different construction methods . and thus the problem of 3 - d infinite region to which applying the general finite ca n ' t do has been resolved
6公里的雪峰山隧道工程，首先介绍了隧道支护结构的常用分析计算方法；然后通过对隧道施工过程中，洞室稳定性与支护结构相互作用机理的深入分析，建立了隧道施工过程的空间计算模型，提出了采用三维弹塑性有限元-无限元耦合的数值计算方法，综合分析了隧道在不同围岩特性和围岩类别条件下，以及不同施工开挖方案等对隧道围岩整体稳定和安全性的影响，从而解决了通用有限元方法难以解决的隧道三维无限域问题；其可充分发挥有限元法在分析非线性方面的有效性和成熟性，以及无限元法在分析处理无限域和半无限域方面的精确性和简便性，为隧道施工过程中围岩的稳定性分析开辟了一条新的途径。 |
- Similar Words：
- "隧道遮断信号" English translation, "隧道整流管" English translation, "隧道整流器" English translation, "隧道支撑" English translation, "隧道支撑的横档木" English translation, "隧道中央集污槽" English translation, "隧道周边" English translation, "隧道周围一定范围内" English translation, "隧道铸铁圈" English translation, "隧道注浆止水" English translation
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