tunnel construction

Numerical Simulation Analysis of Removal of Temporary Supporting and Construction of Secondary Lining of Large-span Tunnel

大跨隧道临时支护拆除及二次衬砌施工数值模拟分析

Technical Review on the Construction of Express Highway Tunnel in Guangxi Area

广西地区公路隧道建造技术述评

The calculating result also gives some reference to the similar tunnel construction.

其计算结果也为同类隧道的施工提供了一些参考.

The main reasons affected the rapid construction of the tunnel are excavation, tapping slag and sprayed concrete.

影响隧道的快速施工主要是隧道的开挖、出渣和喷射混凝土等。

Construction of connecting passage in metro is a key problem for regional tunnel construction.

地铁联络通道是区间隧道施工的难点.

Inc. is a specialized in soft soil tunnel construction enterprises with core competitiveness.

公司是一家专门从事软土隧道施工的企业,具备核心竞争力.

By adopting some technology of advanced detection, adding temporary invert, sleeve valve pipe and lock foot bolts, the construction of the tunnel is completed safely and successfully.

暗挖区间隧道通过采用超前探测、增设临时仰拱、袖阀管、锁脚锚管等技术措施，安全、顺利完成了北四环路和北辰桥段的施工。

The author holds this experience is useful for similar projects on future tunnel construction of metro.

可为以后隧道交叉段设计、施工提供参考.

It can be used to mine and also be for other metal mines and tunnel construction.

它既可用于煤矿井下,也可用于金属矿山以及其他隧道施工.

Applying ground surface slurry injection technology is necessary for under ground cut tunnel construction.

着重阐述了在地铁暗挖区间隧道中采用地表注浆的必要性和地表注浆的施工技术和要求.

Temperature Observation and Stress Analysis of Concrete Lining during Construction Period for Water-Conveying Tunnel

输水隧洞衬砌混凝土施工期温度观测与应力分析