The second part is risk analysis of retaining structures of deep excavations.
第二部分是深基坑支护结构本身的风险分析。
By the numerical analysis, its advantages such as small displacements and application to super-deep excavations are investigated.
通过数值分析，体现了该技术在严格控制基坑变形、超深基坑支护方面具有明显的优越性。
In this paper, checking method of resistant heave stability for deep excavations considering seepage force of groundwater is studied.
对地下水渗透动水力条件下的深基坑抗隆起稳定验算的方法进行了研究。
A new type of composite building enclosure is applied to deep excavations recently, which is composed of soil nailing and cast-in-pile.
土钉加排桩复合围护结构是新近出现的一种深基坑围护结构形式。
The stability analysis of tall building deep excavations' slope is always been a very hot and difficult question in Geotechmical Engineering.
高层建筑深基坑边坡的稳定性问题一直都是岩土工程中的一个热点问题和难点问题。
The ground surface settlement and lateral deflection of retaining wall for deep excavations are calculated using nonlinear finite element method.
利用非线性有限元方法计算了深基坑开挖引起的地表沉降量与墙体侧向挠度。
Examples show that the damage effect of deep excavations is great, and a method is suggested to resolve the problem in design of retaining structures.
算例分析表明，深基坑开挖对邻近管线破坏极大，因而提出了深基坑支护结构设计时应采取的具体措施。
In this paper the method of design and construction of lime and cement columns for the stabilization of trench, deep excavations and slopes is introduced.
本文介绍用生石灰粉或水泥与软粘土就地搅拌在地基内形成土柱以稳定沟槽，深开挖以及边坡的设计与施工方法。
By analyzing a deep foundation excavation case, the significance of multiple solutions of deep embedded piles in the design of deep excavations is explained.
通过一个基坑支护改造工程实例，说明了深埋桩多解设计在支护桩工程设计中的意义。
Finally, applicability of this new method to practical design works was demonstrated. Its advantages such as small displacements and application to super-deep excavations were investigated.
通过实际工程的应用，进一步验证了该方法的优越性：基坑变形小，特别适用于超深基坑的支护。
Suddenly, just below more road excavations, we came across the ethereal 17th-century Dong Zhu Lin monastery, which seemed to float above a deep valley.
突然间，在开掘的道路下面，我们看到了17世纪修建的东竹林寺，轻灵飘渺的寺院仿佛漂浮在深谷之中。
In the second stage (1961-1970), on the ground of deep research, some excavations were carried on purposively, Fuhe culture was recognized from miro- cultures.
第二阶段（1961-1970年）在深入调查基础上，有目的的进行了发掘，从细石器文化中辨认出富河文化。
As the exploitation of underground space and the construction of high-rise in urban, a large number of deep foundation excavations have appeared lately. Its scale and depth increase constantly.
在城市地下空间开发和高层建筑物的建设过程中，产生了大量深基坑工程，其规模和深度不断增加。
There are many facts effecting instability of Deep Foundation Excavations.
影响基坑稳定性的因素很多。
There are many facts effecting instability of Deep Foundation Excavations.
影响基坑稳定性的因素很多。
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