tunnel access

The access tunnel project is the key item in the preliminary phase of the construction of Jinping Hydro-electric Plant.

锦屏水电枢纽工程是一项大型的水电工程，它的建设将为国家特别是西部的电力行业做出巨大贡献，该水电枢纽辅助洞工程是水电站前期工程的控制性关键项目。

Supplied the glass fiber needed to strengthen the bitumen the access platform to the Euro tunnel.

为欧洲隧道平台提供用于增加沥青强度的玻璃纤维.

Assisted examination Construction ventilation design for an access tunnel in Jinping hydropower station

锦屏水电站辅助洞施工通风设计

Soil Body Construction of Shield Access Tunnel Front in Large Diameter Tunnel Construction

大直径涵洞施工中盾构进出洞口的土体加固试验研究

Original Observation of the Roughness on the Access Tunnel of Yangshan Three-cascade Hydro-power Plant Analysis of the Cause Forming Imaginary Roughness

仰山三级电站引水隧洞糙率原型观测虚糙率的成因分析

The construction of Tianchi Railway Tunnel features the rapid construction with self-developed complete sets of equipment for single-track tunnel and the excavation of soft surrounding rock section by adding an access tunnel.

天池隧道施工有两个特点，一是施工中运用了自行开发的铁路单线隧道配套设备进行施工；

Hydraulic Test Study on Access Tunnel A-AN

南水北调西线阿安引水隧洞水力学试验研究