The gates to the Boca section will bear the Buenos Aires club's blue and yellow shield, and some parts will be covered with grass from the team's Bombonera stadium.
博卡墓地的大门将悬挂俱乐部的蓝黄色会徽，一些地方还将用从博卡队主场移植过来的草坪覆盖。
Based upon the shield construction practice in the portal section of South Tube of Yanan Donglu Tunnel, this paper demonstrates the technology for slurry balance shield passing through freezing zone.
本文以上海延安东路隧道南线盾构进洞段工程施工为背景，论述了泥水平衡盾构穿越冻结加固区的施工技术。
Change of earth pressure, pore water pressure, underground water level, surface deformation, and sub-surface movement all have direct relationship with distance between shield and testing section.
土压力、孔隙水压力、地下水位、地面变形及深层土体移动的变化都跟掘进机与测试断面之间的距离有直接关系。
Larger tunnel section brings larger exposed area and higher risks when shield departs from the working shaft, so the stability of reinforced soil in this stage is the new challenge for the work.
隧道断面越大，封门拆除时加固土体所暴露的面积也越大，施工风险也就越高。
Developing optimum cutting mechanism is a key technology for the design of special-section shield.
开发合理的切削机构是异形断面盾构的关键技术之一。
Taking the shield machine tunneling in a subway section as the research object, the DEM geometrical model for analyzing the chamber pressure of the shield machine is established.
以某地铁标段施工的土压平衡盾构机为研究对象，建立了盾构密封舱土压力系统离散元仿真的几何模型；
In order to realize this object, it is very important to research and develop new special-section shield machine.
为了实现这一目标，研究与开发新颖异形断面隧道盾构掘进机，是当前各国迫切需要研究解决的重大问题。
The gates to the boca section will bear the buenos aires club's blue and yellow shield and some parts will be covered with grass from the team's bombonera stadium.
博卡墓地的大门将悬挂俱乐部的蓝黄色会徽，一些地方还将用从博卡队主场移植过来的草坪覆盖。
The half-section mechanized shield with inserted cutters is a machinery used for constructing the upper half-section of the metro tunnels.
半断面插刀盾构是铁道部隧道工程局与有关单位共同研制的用于地铁隧道上半断面施工的机械，文章介绍它的结构和应用问题。
The half-section mechanized shield with inserted cutters is a machinery used for constructing the upper half-section of the metro tunnels.
半断面插刀盾构是铁道部隧道工程局与有关单位共同研制的用于地铁隧道上半断面施工的机械，文章介绍它的结构和应用问题。
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