近年来，上海地区深基坑支撑围护体系通常采用爆破法拆除。
In recent years, it is usually to demolish the reinforced concrete brace system with blasting in Shanghai.
分析了目前常见的两种计算基坑支撑刚度方法的差异、优缺点和适用范围。
The difference of two calculating methods for stiffness of bracing structure are compared.
锚索支撑是在建基坑工程安全的关键因素之一。
Anchor support is one of critical factors for the safety of foundation excavation.
利用非线性有限元方法研究了不同支撑条件对深基坑开挖地表沉降、坑底隆起、墙体侧向挠度以及内力的影响。
The effects of different support conditions on ground sinking, basal heaves, lateral deflections and internal forces of deep excavation are studied by using nonlinear FEM.
本文结合工程实例，阐述了内支撑式排桩结构形式的基坑支护工程设计、施工及其监测。
In this paper, project examples to explain the inner-supporting structure of the foundation piles supporting engineering design, construction and monitoring.
深基坑环梁护壁支撑结构具有安全、经济和能提供宽阔的施工空间等特点。
The ring beam supporting and protecting structure of deep foundation ditch has such merits as safety, saving and being able to provide enough construction space.
斜支撑是基坑围护体系的一种常见形式。
The inclined support is a common form of deep excavation bracing structural system.
论文提出的结论可参考应用于大型基坑结构支撑系统的设计和施工。
The conclusions made in the paper will be referred as well as applied in the design and construction of supporting system of the pit structure with large scale.
本文介绍静态爆破技术在广州一医院门诊综合楼地下车库扩建项目的基坑内支撑拆除工程中应用实例。
The paper introduces the application of static blasting technology to a clinic multi-functional building's underground garage extension project inner support dismantle.
文章简要介绍圆形钢支撑作为深基坑的内支撑体系，在广州地区的首例工程——广州地铁黄沙试验段及地铁工程广泛应用的情况。
This paper briefly introduces the circular steel support, which was extensively used as inner support system of deep pits in Huangsha testing section of Guangzhou Metro and the whole project.
利用国际著名的MARC非线性软件，针对基坑工程的特点，建立了围护结构和支撑内力的计算模型。
The paper sets up the calculating model of stresses in the support structures according to the character of excavation engineering, using the MARC program.
栈桥可以有多种结构形式，较为常见的一种是以基坑的混凝土支撑为主梁，以现浇混凝土板为桥面板的栈桥。
The bridge can be of many different structures, a common one of which is using the concrete support of the pit as its girder and cast-in-situ reinforcement concrete plates as its decks.
其南锚定基础深基坑支护采用了钻孔灌注桩排桩加多道支撑挡土的排桩冻结法。
New design and execution techniques are adopted in South Anchor Cushion Foundation Pit, namely freezing method of row piles.
雨期开挖基坑(槽)时，应注意边坡稳定，必要时可适当放缓边坡或设置支撑。
On pluvial days excavate pit (groove), pay attention to slope stability. If necessary, low slope or set up support.
分析结果表明，该基坑的破坏将始于支撑的压坏，进而使地连墙屈服或折断。
The numerical results show that all the failures of the pit begin with the collapse of the internal support and the failure models are different in various excavation depths.
当基坑深度较大时，为了减少桩墙的受力和控制基坑变形，常采用多支撑支护方式。
For the deep excavation, in order to reduce the pressure on the pile and control the deformation of the excavation, usually, multi-braced retaining is used.
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 retaining and protection structure for this deep excavation was concrete diaphragm wall supported by plane concrete frame inside.
利用计算分析软件，探讨基坑支护桩直径、支护桩间距和支撑设置等支护参数的调整对基坑稳定性的影响。
Using analysis software, many factors, including the diameter and the space of the soldier piles and the number of the support layers, which may affect the stability of the foundation is studied.
本文通过亲自对一个工程实例进行连续长达4个月的全面应力、变形及基坑回弹观测，并结合当前基坑支护设计，尤其是平面支撑系统设计中存在某些缺陷，提出一种新设计方法。
By 4 months' observation to internal force and displacement of a engineering example_, some shortcoming is founded in the current design of shoring system at the same time a new method is created.
在深基础结构工程设计中，将地下连续墙、地下室底板和部分楼板、梁作为深基坑开挖时的支护体与临时支撑；
So-called composite (three functions) deep foundation structure is defined as: to use slurry wall, basement base plate and a part of plate beam as foundation pit bracing;
提出了考虑梁板复合支撑和分段施工效应的深大基坑支护结构三维全过程计算方法，编制了三维全过程分析有限元程序。
A method to analyze behaviors of beam-slab braced foundation pits was proposed considering the effect of construction process. A 3d FEM program based on the model was developed.
提出了考虑梁板复合支撑和分段施工效应的深大基坑支护结构三维全过程计算方法，编制了三维全过程分析有限元程序。
A method to analyze behaviors of beam-slab braced foundation pits was proposed considering the effect of construction process. A 3d FEM program based on the model was developed.
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