The shield tunneling is main method of the subway tunneling in future in the city.
盾构法是今后城市地铁隧道的主要施工方法。
The techniques of hydraulic control of shield tunneling machine are also described.
结果表明采用电液比例控制技术可以实现刀盘的调速要求；
The second part of this paper analyzes the subsurface settlement due to shield tunneling.
本论文的第二部分探讨潜盾隧道施工引致的深层沉陷。
The paper introduces the design, construction and monitor of shield tunneling freezing method.
文章对盾构出洞冻结法设计、施工、监测做了介绍。
But it is inevitable that shield tunneling will affect surrounding soil and cause ground settlement.
然而盾构机掘进不可避免地会对周围土层产生扰动，从而引起地面沉降。
So we should study the liquefied area of shield tunneling in order to adopt a corresponding measure.
因此，有必要对这些土层的液化情况进行研究，以便采取相应的工程技术措施。
The factors obtained are beneficial to the use of foams in Earth Pressure Balanced Shield Tunneling.
得出了气泡改良开挖土体的主要影响因素，对盾构用气泡在实际中的应用具有指导意义。
Boring attitude control of shield tunneling machine is an important control part of its control system.
盾构掘进机掘进姿态控制是其控制系统的重要组成部分，速度控制是其控制的一个方面。
The structure of shield tunneling machine in shield tunneling machine simulating test rig is presented.
介绍盾构模拟试验台中盾构机的结构及组成。
Therefore, the study of the influence of shield tunneling on surrounding soil is conducive to improve the safety of tunneling.
因此，研究大型盾构机掘进对周围环境的影响规律对保障隧道施工安全具有重要意义。
Tunnels in Shanghai area sit mostly on soft soil stratum saturated and shield tunneling is the construction method commonly used.
上海地区的隧道多处于饱和含水的软土地层，施工方法以盾构法为主。
The accomplishment of the test bench has provided a key test equipment for the development of shields and shield tunneling projects.
试验台的建成将为我国盾构机的研制和盾构隧道工程提供关键的试验设备。
The article introduces the overall design of integrate simulating experimental platform of large-sized sunk shield tunneling machine.
该文介绍了大型下沉式盾构掘进机综合模拟试验平台的总体设计。
The general risks, risk factors and risk mitigation measures in shield tunneling were summed up and stored in risk information database.
风险信息数据库对盾构隧道工程常见的风险事故、致险因子以及规避措施进行了归类、总结。
As the shield tunneling method is more and more widely used recent years, the study on the stress of the segments is being more important.
近年来，盾构法施工在地下工程中的应用日益广泛，因而，盾构隧道衬砌结构受力状况的研究也更显重要。
How to limit the ground settlement to avoid disturbing the adjacent buildings in the shield tunneling has been a matter of engineers' concern.
在盾构施工技术中，如何控制地层沉降，避免影响隧道上方建筑物，一直是人们非常关心的问题。
Due to the little influence on road traffic and surrounding buildings, and less time in construction, shield tunneling is popular in tunneling.
盾构法隧道施工由于不影响地面交通，对周围建筑影响较小，施工速度快等特点广泛运用于隧道施工工程中。
Theoretical analysis shows that ground movement patterns induced by shield tunneling construction for different kinds of soils will be different.
理论分析表明，不同土质条件下盾构法隧道施工引起的土体移动模型有区别。
Theoretical analysis shows that ground movement patterns induced by shield tunneling construction for different kinds of soils will be different.
本文对盾构法隧道统一土体移动模型二维解进行分析，该解可以计算盾构施工过程中由于土体损失引起的土体二维变形。
A hydraulic drive system of cutter head in shield tunneling machine was designed, which is open type hydraulic system and controlled in open-ring.
设计了一个盾构掘进机的刀盘驱动液压系统，该系统是开式液压系统，应用电液比例控制技术实现了泵排量实时调节。
In the end, the effect of the foam added in the soil to prevent the earth-pressure-balanced shield tunneling from outburst is evaluated concisely.
最后，对于泡沫掺入土体防治土压平衡式盾构施工中喷涌的效果作了简要的评价。
On the base of a large number of relevant papers and literature, the paper studied more in-depth on the ground settlement caused by shield tunneling.
论文在收集并阅读大量相关文献和资料的基础上，对盾构隧道施工地表沉降进行了较为深入的研究。
For EPB(Earth Pressure Balance)shield tunneling, one must properly choose driving parameters to maintain face stability and control ground subsidence.
为保证开挖面稳定及控制地面沉降，土压平衡盾构掘进时必须合理匹配各施工参数。
An improved cutter head drive hydraulic system of the shield tunneling machine was proposed, which achieved energy saving by optimizing the drive power.
设计了一个盾构掘进机的刀盘驱动液压系统，该系统是开式液压系统，应用电液比例控制技术实现了泵排量实时调节。
At present, shallow shield tunneling technology has been very mature, but very few specific study was conducted on deep tunnel shield tunneling technology.
目前浅埋盾构隧道技术己相当成熟，深埋隧洞盾构技术的专项研究很少。
With the wide use of Shield tunneling method in important substructure works in our country, it has become a major method applied in city subway construction.
盾构施工技术在我国重大地下工程的应用越来越广泛，已经成为了城市地下铁道建设的主要方法。
Shield tunneling may cause not only the soil settlement, but also the longitudinal and transversal displacements in the respect to direction of shield advancing.
盾构机掘进过程中不但会引起土层的沉降，而且会引起土层沿盾构机前进方向的纵向位移和垂直于隧道掘进方向的横向位移。
The thesis provides the concept of variable rigid body which simulates the grouting, and simulates the process of shield tunneling with finite element method (FEM).
本文提出了用变刚体模拟注浆体性质随施工过程的变化，用有限单元法模拟盾构法隧道施工的全过程。
Results show that this method judges the thrust system effectively and is dependable basis for drive distribution control when shield tunneling machine thrust in heterogeneous soil.
结果表明，该方法能够有效评价推进系统状态，并可为盾构机异质岩土掘进时驱动力分配的控制提供依据。
Results show that this method judges the thrust system effectively and is dependable basis for drive distribution control when shield tunneling machine thrust in heterogeneous soil.
结果表明，该方法能够有效评价推进系统状态，并可为盾构机异质岩土掘进时驱动力分配的控制提供依据。
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