Viewpoints on type selection of shield equipments in shield construction;
浅谈盾构法施工对盾构设备的选型
2 of Guangzhou Metro,the analysis method is presented on ground surface subsidence induced by shield construction.
以广州地铁二号线某区间隧道为背景,介绍了盾构法施工引起的地表沉降的分析方法,结合现场监测结果的对比分析,总结了地表沉降规律,对后续工程施工具有指导意义。
Considering th characteristics of shield construction,a simplified two dimension FEM modeling is proposed and an appropriate calculation program is worked out in this paper.
针对盾构施工法的特点 ,提出一种简化的平面有限元模拟方法 ,编制了相应的计算程序。
So it is essential to study the stratum displacement caused by shield tunneling .
本文论述了盾构法隧道施工对地层的扰动的影响，介绍了目前学者关于盾构法施工造成地表沉降的研究现状，利用大型有限元软件ANSYS对隧道开挖进行了数值模拟，对引起地表沉降的各种因素进行了比较分析，得出了地层纵向沉降和横向沉降以及水平位移的规律。
So it is essential to study the stratum displacement caused by shield tunneling.
本文论述了盾构法隧道施工对地层的扰动的影响,介绍了目前学者关于盾构法施工造成地表沉降的研究现状,利用有限差分软件FLAC对隧道开挖进行了数值模拟,对引起地表沉降的各种因素进行了比较分析,得出了地层纵向沉降和横向沉降以及水平位移的规律,从而提出控制沉降的措施。
By applying FLAC3D numerical simulation, this paper mainly discusses the ground settlement caused by shield tunneling in terms of the particular geological condition in Chengdu, while taking the blocks between Tong Zilin Stop and Southern Train Station as background.
盾构法施工作为成都地铁施工中一种主要的施工方法,其施工过程中不可避免的会对周围岩土体产生扰动,引起的地表沉降可能影响地面建筑物和既有管线设施,当地表沉降达到一定程度时将影响地面建筑物的安全和地下管线的正常使用。
The effect of liquefaction to shield tunnel and its content of design examination involve the stability of tunnel uplifting during liquefaction, non-uniform settlements after earthquake and the extra stress applied to the tunnel segments.
液化對潛盾隧道之影響及設計檢核内容,一般包括液化時上浮之穩定性、震後產生之不均勻沈陷及環片因液化引致之額外應力等。
Based on the case study of adjacent shield tunnel construction of rapid transit system and monitoring data, the effects of construction of adjacent shield tunnel with different position and distance are studied by numerical analysis.
以捷運潛盾隧道近接施工為案例,依實際施工監測結果,以数值分析探討不同位置及不同距離近接之影響,並依影響程度探討可行之保護對策,以提供爾後類似工程之參考。
The case that a shield tunnel passes under buildings in clay layers is introduced.
為避免施工引致地表變形過大損及鄰產,原規劃於潛盾隧道周缘以高壓噴射灌漿工法施作一地盤改良環,以截斷沈陷槽向外傳播,達到抑減沈陷之目的。
Earth pressure balance (EPB) shield is used most extensively in shield construction.
土压平衡式盾构机是盾构法施工中应用最为广泛的盾构机。
The Application of Shield Tunneling Method in No. 5 Tunnel of Luohui Canal;
谈洛惠渠五洞工程手掘式盾构法施工
Study on the Minimum Value of Curve Radius in Shield Construction;
盾构法施工最小曲线半径取值的研究
ANALYSIS AND REDUCTION MEASURES ON CONSTRUCTURE COST OF SHIELD TUNNEL
隧道盾构法施工的成本分析和降低措施
The Discussion of Water Diversion Tunnel Survey Work Using Shield Method Construction
采用盾构法施工的引水隧洞勘察工作要点探讨
Application of Shield Method in Non - Water Sandy Cobble Bed
盾构法施工技术在无水砂卵石地层中的应用
Experimental study on working parameters of EPB shield machine
土压平衡盾构法施工参数的模型试验研究
Design on Model Test of Tunnel Excavation with EPB Sheild Machine in Sand Stratum
砂土地层盾构法施工的模型试验设计研究
Study on Face Stability of Tunnelling Shield in Urban Areas;
城市隧道盾构法施工开挖面稳定性研究
Technology Research of Reinforcement at the Getting Into Shaft on the Shield Tunnel Construction Method on Soft Clay Region
软土地区盾构法施工进洞加固技术研究
On methods of the manual measurement of the shield machine posture in the subway shield station
地铁盾构施工中人工测量盾构机姿态的方法
The Application of New Austrian Tunneling Method on the shaft for shield tunnel
新奥法在盾构竖井中的施工技术应用
APPLICATION OF SOIL FREEZING REINFORCEMENT METHOD TO SHIELD TUNNELING ENTRY
冻结法加固在盾构进洞施工中的应用
Construction Techniques by Shield Tunneling Method in Upper-Soft Lower-Hard Ground
上软下硬地层中盾构法隧道施工技术
PREDICTION OF GROUND DEFORMATION INDUCED BY SHIELD TUNNELING CONSTRUCTION
盾构法隧道施工引起的土体变形预测
Overview of "Code for Construction and Acceptance of Shield Tunnelling Method" GB50446-2008
《盾构法隧道施工与验收规范》GB50446-2008导读
Research and Application of Top Down Construction in Vertical Shaft Structures of Shield Tunnels
逆作法施工技术在盾构竖井施工中的应用
APPLICATION OF TOP-DOWN CONSTRUCTION METHOD IN CONSTRUCTION OF SHIELD SHAFT LINING STRUCTURE
逆作法在盾构井内衬结构施工中的应用