The pulling and arching supporting structure in deep foundation pit has been used widely in many deep foundation pit projects due to its economy, reliability, speed and simplicity.
深基坑拉锚式围护结构由于其经济可靠而且施工快速简便，已经在许多深基坑工程得到了迅速推广应用。
Displacement and deformation of deep pit supporting system concern not only security of the pit, but also the safety of the surrounding environment.
深基坑支护系统的位移与变形不仅关系到基坑本身的安全问题，也影响到周边环境的安全。
By the practical cases, the application of deep mixing cement pile in foundation pit supporting is discussed in order to supply a economic, reasonable, safe reliable plan for foundation pit execution.
通过工程实例，探讨了深层水泥搅拌桩在基坑支护工程中的应用，为基坑开挖施工提供一个既经济合理又安全可靠的支护方案。
Because deep foundation pit engineering in urban involved many factors, its accident ratio is very high, which indicates that foundation pit engineering design theory isn't perfect and needs improve.
涉及因素众多的城市深基坑工程往往事故率较高，说明基坑工程设计理论尚不够完善，还有待于提高与改进。
The author of the deep foundation pit bracing design requirements and common support structure types and foundation pit supporting the common problems in the processing of the measures.
笔者对当前深基坑支护设计要求及常见的支护结构类型和基坑支护中常见问题的处理措施。
In the light of the deep foundation pit anti-bearing water stabilization, the article analyzes the defects of the traditional foundation pit anti-bearing water stabilization.
针对深基坑抗承压水稳定性，分析了传统基坑抗承压水稳定性的缺陷。
Foundation pit project of Zhengda Plaza in Pudong New Area is one of the macro-type deep foundation pit engineerings in soft soil foundation of Shanghai area.
上海浦东正大广场基坑工程是上海地区软土地基中特大型深基坑工程。
Advantages: relatively low cost of deep foundation pit, relatively small area without foundation pit.
【优点】：相对深基坑基础造价低，相对无基坑占地面积小。
During the excavation of deep foundation pit, the seepage of groundwater forms a drawdown cone around the foundation pit.
利用该模型分析了在软土地区深基坑开挖引起地下水渗流场的变化。
The foundation pit monitoring will surely be the key to ensure the quality of deep foundation pit and safety, and an important part of the project construction.
基坑监测必然成为深基坑质量、安全保证的关键，是工程建设必不可少的重要环节。
In deformation control design of deep foundation pit, many complicated factors influencing foundation pit deformation need to be considered.
深基坑变形控制设计中，要考虑影响基坑变形的因素非常多，各因素又很复杂。
Specially as a result of the ground water influence, pit dewatering becomes the auxiliary project must be implemented in the deep-pit excavation process .
特别是由于地下水的影响，基坑降水成为深基坑开挖过程中必须实施的辅助工程。
The bronze pot we have seen had a pit more than three meters deep, the monk for fire had to went down to the pit by a flight of steps.
我们看大铜锅的灶坑有一丈多深，烧火的和尚要通过台阶上下灶坑。
The rule of deformation of round and deep foundation pit is significantly different from that of rectangular foundation pit.
圆形基坑的变形规律与矩形基坑有显著不同。
The concrete piles being poured into deep hole act as the enclosure structure of deep pit. There are draining ditch and water gathering well inside the pit for drainage.
采用钻孔灌注桩作为深地坑的围护结构，在坑内设排水沟、集水井排水。
Through a case of foundation pit, the excavation construction technique of complex soft soil foundation pit with super deep foundation "pit-in-pit" was introduced in the paper.
通过基坑工程实例，介绍带有超深坑中坑的复杂软土基坑的挖土施工技术。
The divisional walls will divide the long strip pit into several small pits that will be excavated alternately to keep the old station stable and safe during deep pit excavation.
为了保证基坑开挖过程中既有车站的安全，用隔墙将新地铁车站长条形基坑分成小基坑间隔开挖。
The retaining structure deformation of the deep foundation pit is an important factor for the effect on the deformation of deep foundation pit.
深基坑支护结构变形的深基坑支护变形的影响是一个重要因素。
With more and more open-pit mines transferring into deep open-pit mining, research on the law of the movement and damage to high and steep slope rock is focused on.
随着越来越多的露天矿山转入深凹露天开采，高陡边坡岩体运动损害规律研究越来越受到人们所认识和重视。
With more and more open-pit mines transferring into deep open-pit mining, research on the law of the movement and damage to high and steep slope rock is focused on.
随着越来越多的露天矿山转入深凹露天开采，高陡边坡岩体运动损害规律研究越来越受到人们所认识和重视。
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