Experience and monitor data indicate that design and construction of the deep excavation engineering are successful.
施工实践和监测数据表明，工程的设计和施工取得了圆满成功，为类似基坑工程积累了宝贵经验。
The advantages of soil nailing walls are convenient construction and low cost, etc. They have already been used in protective structure of deep excavation extensively.
土钉墙具有施工便捷、现场文明、造价低廉等优点，已在深基坑支护结构中得到广泛应用。
With more and more deep excavation, the depth is also growing.
随着深基坑工程越来越多，深度也越来越大。
Dewatering in deep excavation will cause settlement of surrounding soils.
深基坑开挖中的降水会引起周围土体沉降。
The deep excavation supporting measures are key part of foundation construction.
深基坑支护措施是基础工程施工的关键环节。
The inclined support is a common form of deep excavation bracing structural system.
斜支撑是基坑围护体系的一种常见形式。
Diaphragm wall is widely used as soil retaining structure in deep excavation in Shanghai.
地下连续墙是上海地区深基坑的主要围护形式。
FLAC-3D was employed to establish a model to simulate the deep excavation compound soil nailing.
应用FLAC - 3d建立了深基坑复合土钉墙支护模拟模型。
By use of the risk assessment methodology, the risk rank of a given deep excavation is obtained.
针对一个深基坑工程进行风险评估，得出了该基坑的风险等级。
In the deep excavation engineering, excavation and dewatering will cause settlement of surrounding soils.
在深基坑工程施工中，基坑降水开挖会使得周围土体产生沉降。
There is an essential difference in failure mechanism between extra-deep excavation in rock and soil one.
超深岩石基坑的破坏机理与土质基坑有本质的区别。
The safety and stability of deep excavation engineering should be considered in the design and construction.
无论是高层建筑深基础的施工，还是地下空间的利用，都需要进行大规模的深基坑工程。
This paper makes a simple analysis of the preparation work of deep excavation construction and support measures.
本文简单分析了深基坑开挖的施工准备工作以及支护措施。
The testing study results are valuable for preventing water curtain of deep excavation and consolidating soft clay.
该试验的研究结果对于饱和粘土的加固和深基坑止水帷幕的设置有指导意义。
The result shows that it is practicable to predict the settlement deformation in deep excavation through this method.
结果表明，利用灰色马尔可夫链对深基坑的沉降变形进行预测是可行的。
For deep excavation using the top-down method, the soil heave may produce significant effect on the underground structure.
采用逆作法时，深基坑开挖引起的坑底隆起对于地下工程结构会产生显著影响。
By using ALGOR finite element analysis system, the stress field and displacement field of deep excavation were calculated.
采用ALGOR有限元分析系统，对基坑开挖引起的应力场、位移场进行了分析计算。
A new retaining method for deep excavation-prestressed anchor flexible retaining method has been developed by the authors.
对深基坑支护的一种新技术——预应力锚杆柔性支护法作了简单介绍。
According to the working characters of retaining piles for deep excavation, the arching effect in adjoining soil is analyzed.
根据深基坑桩排式支护中护壁桩的受力变形特点，分析了被支护土体中的成拱作用。
The monitoring results of the internal force and displacement of support structure for a subway deep excavation are analyzed.
对某地铁深基坑支护结构内力与变形监测结果进行了分析。
A new retaining method for deep excavation flexible retaining method with prestressed anchor has been developed by the authors.
预应力锚杆柔性支护是一种新型的深基坑支护技术。
The retaining and protection structure for this deep excavation was concrete diaphragm wall supported by plane concrete frame inside.
深基坑支护结构为外部钢筋混凝土地下连续墙，内部设多道钢筋混凝土水平框架内支撑。
The author thinks that the system of deformation control design for retaining structure in deep excavation is a fuzzy system actually.
作者认为深基坑支护结构变形控制系统实际上是一个模糊系统。
In fact, the deformation control goal of deep excavation not only includes retaining system, but also includes the adjoin environment.
实际上，深基坑变形控制目标不仅包括支护体系，而且包括相邻环境。
In this paper, a formula of ground settlement around deep excavation is proposed based on the normal distribution of density function.
本文提出了按正态分布密度函数计算深基坑开挖引起的地表沉降值的公式。
At last. the failure pattern of sand-cobble deep excavation in Chengdu is researched, and then, the suitable retaining structure is given.
最后研究了成都地区砂卵石深基坑的破坏模式，以及最适宜成都地区砂卵石深基坑的支护形式。
In the deep excavation, row-piles are imposed larger horizontal frost-heaving force, but the force value is intractable to ascertain exactly.
在排桩冻结深基坑工程中，冻结壁将对排桩产生较大的水平冻胀力作用，但冻胀力的大小难以确定。
South transportation roadway of depth of 955 m in Huainan Dingji Mine western coal area has shown the characteristics of the deep excavation.
淮南丁集煤矿西部采区南运输大巷埋深达955m，已显现出深部开挖的特征。
Therefore, the research of construction methods of dam diaphragm wall has important guiding significance to ensure the safety of deep excavation.
为此研究地下连续墙支护结构的施工方法，对保证深基坑开挖安全有重要的指导意义。
Therefore, the research of construction methods of dam diaphragm wall has important guiding significance to ensure the safety of deep excavation.
为此研究地下连续墙支护结构的施工方法，对保证深基坑开挖安全有重要的指导意义。
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