deep excavation

Environmental effects of the deep excavation work without any protection and countermeasures

放坡开挖深基坑工程的环境效应与对策

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A reinforced soil-cement wall in high stress area is a new bracing of a deep excavation.

高应力区加筋水泥土挡墙是在水泥土挡墙的内侧和外侧拉压应力较大的区域插入小型钢而构成的一种新的基坑围护工法.

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Base on the design of retaining structure of deep rectangular excavation, the space effect of retain structure can't be ignored.

基于在基坑平面为长条形的支护结构设计中，支护结构的空间效应已不能忽略。

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Physical Model Test and Study on Shaft Excavation by One-step Deep-hole Blasting

一次爆破成井物理模型试验研究

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Ground water is lowered by the drainage which can be caused by any deep excavation.

任何一种深的挖方都能造成排水现象从而使地下水位降低.

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Studies deep excavation dewatering program designing methods of Ritz finite element and Galerkin finite element.

研究了深基坑降水里茨有限元和迦辽金有限元计算程序的设计方法.

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A comprehensive judgement of deep excavation retaining scheme in soft soil fundament

软土地基深基坑围护方案综合评价

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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.

网络文摘精选

The Analysis and Disposal of the Slope Collapse Accident of a Deep Excavation Foundation Pit

某深基坑边坡塌方事故的分析处理及建议

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Based on the problems in the analysis of excavation, deep excavation is analyzed considering foundation piles.

针对基坑计算中存在的问题,分析工程桩的存在时基坑的变形性状, 并与不考虑工程桩的存在时的计算结果作比较.

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Dewatering in deep excavation will cause settlement of surrounding soils.

摘要深基坑开挖中的降水会引起周围土体沉降.

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Simulations on settlement of surrounding ground of deep excavation on pit

深基坑开挖周边土体沉降形态的模拟研究

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The application and optimum design of pile-anchor joint supporting system in deep excavation work

桩&锚联合在深基坑支护中的应用和优化设计

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WHP Back-Analysis of Soil Parameters and Displacement Prediction of Retaining Wall in Deep Excavation Pit

深基坑工程土体参数WHP法反演计算及挡墙位移预报

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Monitoring and FLAC Simulation Study of Deformation Laws of Deep Excavation in Subway Station

地铁车站深基坑变形规律监测及FLAC模拟研究

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A kind of elastic plastic modulus of soils in the deep excavation pit is presented, and a WHP back analysis model and the displacement prediction method of retaining wall are given.

提出了一种深基坑开挖弹塑性有限元分析模型以及建立在该模型基础上的WHP反演算法和预报方法。

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Application of Extension Theory in Safety Evaluation of Deep Excavation

可拓学理论在深基坑安全评估中的应用研究

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The deformation of excavation supported by soil nail is unsuitable to strict requirement of deep excavation.

土钉支护对基坑变形的调节和控制能力较差,不适于对变形控制要求较严格的深基坑工程.

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Numerical Simulation on Space Effect for a Deep Foundation Pit Excavation

深基坑开挖过程及空间效应影响的数值模拟

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Reliability analysis and application on system with struts of deep excavation during construction

深基坑施工中的多支撑体系稳定性分析及应用

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Deep Excavation Design and Construction Technology of Henan Art Center Big Showplace

河南艺术中心大剧院深基坑设计与施工技术

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Underground Substation at Shanghai Remin Square was used as example, the optimization method applied to groundwater drawdown project for deep excavation ( DGWE) is studied.

本文以上海市人民广场地下变电站深基坑降水工程为例，讨论最优化法在深基坑降水工程中的应用。

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Shoring engineering of deep excavation is the necessary part of temporary structure during the construction of foundation due to its low safety stock and high failure risk.

深基坑支护工程是基础施工所必须的临时结构，安全储备小，具有较大的风险性。

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Anchors have been successively used for in-situ soil reinforcement, slope stabilization, deep excavation support and reinforcements of concrete structures. Understanding the mechanism of the anchorage system is essential to achieve an efficient design.

锚固技术广泛地应用于土体加固、边坡稳定、深基坑支护和混凝土结构加固等工程中，充分理解锚固系统的力学机理对于实现有效设计是至关重要的。

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Jet pile sealing technology in the deep excavation application

高压旋喷桩止水技术在深基坑开挖中的应用

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The effect and its optimization of ring beam in soldier pile support system in deep excavation is analyzed which includes the mechanism of the optimal section design of ring beam as well as the relationship between length of pit and ring beam effect.

从圈梁作用机理、圈梁截面优化、圈梁效应与基坑边长的关系三方面对基坑支护桩结构圈梁进行优化设计。

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Then, it dynamic forecasts risks of deep excavation on next working condition and warns to control the risks. 3 、 The dynamic multi-parameter risk evaluation software has been developed and applied in engineering, based on information technology.

利用反分析预测结果结合多参数风险评估方法，动态评估深基坑工程的后期风险并进行预警控制。3、利用信息化技术开发了深基坑工程的多参数动态风险评估软件，并进行工程应用。

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The inner-bracing soldier pile retaining system has the advantages of high reliability, no trespassing red line, strong stratum adaptability, being easy to be combined with the top-down construction method, etc*, which is widely used in deep excavation supporting system in soft soil area.

在软土地区基坑支护中，内撑式排桩支护体系由于具有较高的可靠性、不侵越红线、地层适应性强、便于与逆作法施工相结合等优点而得到广泛应用。

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Deep excavation is a venture project, its risk represent that excavation supporting structure is a provisional establishment, once the basement completed it will blank out.

深基坑工程是一项风险工程、其风险表现为基坑支护是临时性结构，一旦地下室施工完成就作废。

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The Design of Inverse Construction Method on Architecture Deep Excavation and Technique Research on Construction

建筑深基础逆作法设计与施工技术研究

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