traffic hole

The inlet of traffic hole at the left side Laxiwa hydropower station in Qinghai is introduced,and the excavating and supporting techniques in different soil conditions are proposed.

介绍了青海拉西瓦水电站左岸低线交通洞进洞口,在不良地质条件下成洞的开挖和支护技术,可供同类工程参考。

During excavation of the left upper access tunnel of the Laxiwa hydropower station, due to geologic reason a large collapse of about 1000 m3 occurred at station No.

拉西瓦水电站左岸高线公路交通隧洞开挖施工,在掘进至K1+308m时因地质原因出现顶部大塌方,塌方方量约1000m3,文章从塌方处理设计计算和施工2方面作以简要介绍,提供了塌方设计计算和施工的新思路。

This paper introduces the actual situation of water gushing in access-tunnel of Jinping Power Station, according to the characteristics of XPM nanoscaler affusing agent such as undissolving, unsegragating and unshrinking in water and 5s condensation, and successfully resolves the difficult of international water gushing treatment.

介绍了锦屏电站交通洞涌水的实际情况,根据XPM纳米灌注剂在水中不分解、不离析、不收缩、5s凝结的性能特点,成功地解决了国际大型涌水治理的难题。

Field test、theory analyse and numerical simulation ,these three methods are used on the thermodynamic calculation for the underground transformer conveyance tunnel in Ertan hydropower station in this paper.

本课题将实测、理论分析、数值模拟三方法运用于二滩水电站地下交通洞的热工计算,对交通洞流动和传热过程中的热湿交换机理有效而准确的分析。

Field test on heat and humidity of underground transformer conveyance tunnel in a hydropower station

二滩水电站交通洞引风热湿交换特性现场测试

Field Test and Theoretical Analysis on Tunnel Ventilation Heat Exchange Efficiency of Shisanling Hydropo Wer Station

十三陵地下水电站交通洞通风换热效果实测及理论分析

Field Test、Theory Analyse and Simulation on Heat and Humidity of Underground Transformer Conveyance Tunnel in Hydropower Station

水电站地下交通洞热湿测试、理论分析及数值模拟

A Lesson for the Road

交通大执法，安全无漏洞

Modeling and Simulation for the Traffic and Transportation System of Underground Structure Group;

地下洞室群交通运输系统建模与仿真

Study on Fire Safety Countermeasure in Single Highway Tunnel for Subtended Traffic

单洞对向交通公路隧道火灾安全对策研究

The Study on the Mechanism of the Rock Outburst and the Geomechanics Model of the Subsidiary Tunnel in the Secondary Jinping Hydroelectric Power Station;

锦屏二级水电站交通辅助洞岩爆机制及其地质力学模式研究

Study on the Intelligent Evaluate System of the Security of Cavern-foundation Which in the Protected Areas of Subway Tunnel

轨道交通隧道保护区洞室地基安全性智能评价系统研究

Numerical Analysis and Countermeasures for Air Cross Pollution at the Outlets of Closely-spaced Tunnels

小净距隧道洞口通风交叉污染的数值分析及工程处治措施

underground passages, caves, etc

地下通道、 洞穴等

We have lots of representatives in rail transit operation. We can understand the requirements and thoughts of end-users and discern the changes of market from them.

既有轨道交通运营方面的代表，以倾听来自终端用户的需求与思考，洞悉市场风云变幻。

tunnel a hole, shaft, passage, etc

挖掘洞穴、 矿井、 通道等.

The piano will barely go through the door.

钢琴刚好能从门洞通过。

Friendship and Hostility about Zhang zhidong and Liang Qichao;

论张(之洞)梁(启超)交谊与交恶

Numerical simulation of preliminary lining of large section crossing tunnels constructed with PBA method

洞桩法大断面群洞交叉隧道初衬数值模拟

Black Hole Entropy, Black Hole Information Paradox & Quantum Teleportation in Curved Space-time;

黑洞熵，黑洞信息佯谬及弯曲时空中的量子通讯

Direct calculation method for normal depth of arched section tunnel

普通城门洞形隧洞正常水深的直接计算方法

ocean boarding vessel

海洋交通船远洋交通艇