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- shield machined tunnel 盾构隧道
- Articulated shield machine is a new technology used to construct small radius curve tunnel, as compared with ordinary EPB shield, to use the articulated device has unique advantage. A-part from that, it is easy to correct the deviation. 铰接式盾构机的使用是一项新技术,盾构在施工小半径隧道时,使用铰接装置,与普通的土压平衡盾钩机比较有独特的优点,铰接式盾构机不但能用于小半径隧道施工,也能用于盾构的纠偏。
- Shield is the special one for soft ground tunnel construction, among which the EPB (Earth Pressure Balance) shield is a newly developed advanced shield machine in recent 30 years, and it is suitable for various kinds of ground from soft clay to gravel. 盾构是软土地基隧道施工的专用设备,其中土压平衡系盾构是近30年来发展起来的一种技术先进的新型盾构机械,能适应从软弱粘性土到砂砾土范围内各种地层的隧道施工。
- tunnel boring construction by shield machine 盾构法施工
- tunnel construction with shield machine 盾构隧道
- The technologies for grouting at the tail of the shield machine were summed up in this paper. 摘要对目前国内盾构施工中采用的盾尾注浆技术进行了总结。
- Builders in the construction of bold innovation, to solve the water balance shield machine in the clay layer tunneling difficult problems the world. 建设者在施工中大胆创新，解决了泥水平衡盾构机在黏土层掘进困难这个世界性难题。
- Case of open flame burning gas that is even an explosion, a serious threat to the safety of construction, tunneling shield machine careful not wise. 沼气遇明火即燃烧甚至爆炸，严重威胁施工安全，盾构机贸然掘进并不明智。
- Through studing the coal pillar width Parameter in 3246 along stull machine tunnel in QiDong Coal mine, ascertainment the coal pillar width Parameter in Similar geologic condition . 通过对我矿3246沿空机巷煤柱宽度参数的研究,确定了类似地质条件下的煤柱宽度参数,为今后的采区设计提供了理论依据。
- The equipment configuration of shield machines is one of the important factors that dominate the results,progress and investment of the works. 盾构设备配置是否合理是关系到工程建设成败、工程进度、工程投资的重要因素。
- With the wide application of shield machines in Chinese metro construction,backup system for shield tunneling becomes more and more important. 随着盾构在我国地铁施工领域的广泛使用,盾构施工配套技术越发显得重要。
- As tunneling and cutting equipment of a shield machine,the cutterhead can excavate stratum,stabilize excavation face,mix soil slag, etc. 刀盘是机械化盾构机的掘削机构,具有开挖地层、稳定开挖面、搅拌渣土等功能,并承受大扭矩、大推力和冲击载荷的作用,其工作状况非常恶劣。
- In the paper,the qualifications for the breaking of the boulders directly by shield machines are studied by means of analysis on the boulder/soil mechanics. 通过岩土受力分析得出了盾构机直接破碎孤石的条件,结果表明孤石直径埋深越大,岩石强度与周边土体强度相差越小,孤石越容易被破除。
- They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。
- They are digging through the hill to make a tunnel. 他们正在凿山建一条隧道。
- tunnel construction by earth pressure balanced (EPB) shield machine 土压盾构工法
- The edge must be machined to 0.02 millimeters. 这边缘必须切割到0.;02毫米的精密度。
- The kid dug a tunnel in the sand. 小孩在沙堆里挖了一个地道。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Manaage the historical data by dafabase and then analyse the major factor which affect the position of shield machine, then educe the relation between geology and the pressure of jack so as to control the position of shield machine more effectively. 摘要基于盾构掘进的已有历史数据，建立数据库对盾构掘进数据进行管理，分析挖掘影响盾构姿态的主要因素，并得出地质条件与盾构掘进千斤顶推力之间的关系，更有效地实现盾构的姿态控制。
