查询词典 wind tunnel

During the construction of a shallow asymmetry double-arch tunnel,the right tunnel near the inner of mountain has been excavated firstly,and then the left tunnel near the exterior of mountain excavated.

某浅埋偏压连拱隧道中导洞开挖中隔墙浇筑后，对靠近山体内侧的右洞先行开挖和支护，再进行靠近山体外侧的左洞的开挖，右洞二衬出现部分地段纵向开裂。

The one that should pay attention to the CRD tunnel is fast closing of tunnel in order to reduce the development of the plasticity district and for dual sidewall guide pit tunnel is increasing horizontal supporting rigidity in order to reduce the horizontal displacement.

采用CRD法时，应注重隧道的快速封闭，以减小塑性区的发展；采用双侧壁法时，应注重增加隧道水平支撑刚度，减小隧道水平变形。

With the background of the first sole-layer lining water tunnel - Qingcaosha raw water tunnel undercrossing Yangtze river, and based on the engineering characteristics, building requirements, geology and surrounding environment, this paper analyzes technical difficulties in the course of construction from the aspect of construction of hyper deep pit and long-distance tunnel.

摘 要 文章以国内首例单层衬砌输水隧道工程－青草沙原水过江管工程为工程背景，在深入研究工程特点、建设要求、工程地质情况、周边及沿线环境的基础上，从超深基坑施工和长距离隧道施工的技术难点进行分析，并提出控制措施及建议。

Research method: because the water pressure is influenced double by head loss and contact area between karst water and tunnel lining, based on regulate decrease coefficient of head on karst tunnel, analysis model of water pressure on tunnel.

研究方法：隧道水压力受地下水水头损失和地下水与衬砌接触面积的双重影响，据此在调整岩溶隧道水头折减系数的基础上，分析隧道水压力模式。

Auto Shrink sleeve machine with tunnel; Steam sleeve tunnel; Head sleeve tunnel; shrink Label;...

收缩机；自动化套标收缩生产线；自动化套标机；蒸气收缩炉；电热收缩炉；热收缩膜料。。。

But the base of tunnel is not regarded in tunnel design, which cause tunnel disease.

我国铁路隧道设计中普遍存在&重拱轻底&的思想，由于基底结构薄弱而引起的隧道病害问题严重。

In the same time it is have done analyse that disease of tunnel because compressive stress, summarize the repair measure of tunnel disease and measure of construct technics in tunnel disease construct.

同时对由膨胀力引起的隧道病害做了分析，总结出具体的隧道变形病害整治措施，隧道病害施工工艺措施。

This tunnel has happened many distortions from begin construct, and it continuanced use in the tunnel manage.This arose part collapse of tunnel or disease in differ degree.

该隧道自开始建设，直至建成运营过程中，曾发生过多次变形破坏，引起隧道局部塌方或是不同程度的病害。

This text studied the mutually interference influences to the aerodynamic force of irregular shape base on analysis using wind force and wind pressure data of super high buildings model obtained by wind tunnel tests, and provided reference to designer and expurgator on building code.

本文以超高层建筑刚性模型的高频天平测力风洞试验数据和表面测压风洞试验数据为依据，研究了复杂外形建筑的风力和高层建筑相互干扰对风力影响，供设计者及规范修订时参考。

Based on rigid model tests in wind tunnel and synchronous manometric method on internal and external facades,wind pressure and gust factor distribution on double-skin facades of rectangle building was analyzed emphatically,and comparison of wind load between internal and external facades in different airflow zones was discussed.

采用刚性模型风洞试验和内、外层幕墙同步测压技术对矩形建筑的风荷载和阵风系数的分布规律进行详细研究，探讨了内、外层幕墙在不同气流流动区域内的风荷载大小关系。

The circulation, consumption and reproduction of the trilogy have not only testified to its historical significance and literariness, but also invested it with new meanings.

该三部曲的流通、消费与再生产不仅验证了其历史意义及文学性，而切还赋予它以新的意义。

If he thought that he could buy me off, he would be wrong.

如果他认为他可以收买我，那他就大错特错了。