2) Super-long highway tunnel
特长公路隧道
1.
In Ⅲ class surrounding rock segments with embedded depth more than 1 200 m in Qinling Zhongnanshan super-long highway tunnel,those monitoring and measuring as net conv.
为了探讨在大埋深、软弱围岩条件下,隧道围岩变形、围岩压应力和支护结构的力学特征,采用SWJ-Ⅳ型收敛计、振弦式土压力盒等测试元件,对秦岭终南山特长公路隧道埋深大于1 200 m的Ⅲ类围岩地段,进行了净空收敛变形、围岩压应力、喷射混凝土应力、钢架应变、锚杆轴力等监控量测。
2.
With the length of 18020 m, two-hole one-way traffic, and multi-ventilation shaft, Qinling Zhongnanshan super-long highway tunnel is totally different from any other tunnels in fire ventilation, so it\'s definitely necessary to conduct researches on its fire ventilation.
秦岭终南山特长公路隧道全长18020 m,双洞单向交通,采用多竖井送排风方式。
3) extra-long highway tunnel
特长公路隧道
1.
Ventilation scheme for construction of gas area of extra-long highway tunnel;
特长公路隧道瓦斯地段施工通风方案
2.
The calculation of fire prevention is studied using fire net ventilation method in extra-long highway tunnel of Zhongnanshan Mountain where the full jet flow ventilation system is used.
采用火灾网络通风的计算方法,对秦岭终南山特长公路隧道在全射流通风方式下的火灾情况进行计算研究。
3.
Due to heavy traffic volume,vehicles passing through the extra-long highway tunnels on high-grade highways cause more exhaust gases which affect the quality of air in the tunnel than usual.
而特长公路隧道通风方式的确定是通风设计中的关键,它依赖于诸如交通量、气流速度、废气标准等复杂因素。
4) Extra Long Highway Tunnel
特长公路隧道
1.
The accident emergency rescue of extra long highway tunnel has become a focus in tunnel operation.
特长公路隧道的安全应急管理研究,已成为隧道工程中迫切需要解决的课题。
2.
Based on aerodynamics,this paper deduces the new fundamental formulas for calculations the pressure increasing at ejecting and blowing mouths,consistence of CO,required quantity and pressure of air at the controlling crosses of extra long highway tunnel.
研究结果可供特长公路隧道排送组合通风设计计算和规范修订时参考。
6) long highway tunnel
长大公路隧道
1.
Field Test Study of Ventilation Results in Long Highway Tunnel Using Longitudinal Ventilation Technology;
长大公路隧道纵向通风技术通风效果现场测试研究
补充资料：公路隧道工程
见铁路隧道工程。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条