This article describes the support and excavation of the foundation pit, analyses the result of monitoring of the enclosure and provides experience to similar projects for reference.
本文着重介绍了该工程基坑支护及开挖情况，并对围护监测结果进行了分析。
Bifurcated tunnel is one of the new type tunnels, the excavation way and support style are key factors to the rock stability.
分岔隧道是一种新型的隧道结构形式，其设计方案、开挖支护方法对围岩稳定性至关重要。
The analysis and the excavation of the enterprise's human resources data have played a huge support role to the enterprise superintendent's policy-making analysis ability.
对企业人力资源数据的分析和挖掘对企业管理者的决策分析能力起到巨大的支持作用。
The excavation procedure, the excavation measures, the relations between excavation and support, and the effect of the guidance of monitoring measures on project are presented in the paper.
主要介绍了龙滩水电站三大洞室的开挖程序、开挖方法、开挖与支护之间关系，以及监测手段在工程中的指导作用。
Excavation engineering mainly include excavation support system design and construction, and soil excavation etc. It is strong comprehensive system engineering.
基坑工程主要包括基坑支护体系设计与施工和土方开挖，是一项综合性很强的系统工程。
Due to support or increased excavation volume caused by lining, Party a shall measure again and converted it to total length of the tunnel.
因支护或衬砌增加的开挖量由甲方代表按实计量并折算成隧道延米计价。
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。
Soil nailing is the most economic way for support of foundation excavation, and it is widely applied to all kinds of foundation excavation.
土钉支护是最经济的基坑支护方式之一，广泛地应用于各类基坑支挡结构中。
As a effective support form for excavation, the soil nailed wall has been suggested and widely used in recent years.
土钉支护结构作为一种有效支护基坑的形式得到了广泛应用。
ANSYS software simulation of the arch tunnel excavation and support structures of the finite element method were researched.
对ANSYS软件模拟连拱隧道开挖及支护结构的有限元理论进行了研究。
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.
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。
Include choice of scheme, support system design of soil-nailing wall and anchor-pile composite supporting structure, excavate and monitor measurement in excavation engineering.
主要包括方案的选择，土钉墙与桩锚结合支护结构的支护体系设计，基坑开挖及监控测量。
During constructions of these projects, it can not be avoided to form various steep rock slopes by excavation and support under complex geologic environment.
这些工程的建设都不可避免地要在各种复杂的地质环境条件下，人为地开挖、支护形成各种各样的高陡岩石边坡。
Besides, the time dependent interaction and mechanical properties of the rock-lining support system in each excavation stage are discussed as well.
此外，还讨论了各施工阶段围岩—衬砌支护系统与时间有关的相互作用及其受力特点。
The relationships among the deformation of surrounding rock masses, the class of surrounding rock masses, excavation method, time of support and parameters of the support are put forward.
分析和探讨了隧道围岩变形与围岩类别、开挖方法、支护时机及支护参数之间的关系；
The whole procedure of a foundation pits excavation and its soil-nailing support is simulated with the FEM software ANSYS.
通过有限元数值分析软件ANSYS对深基坑开挖与土钉支护的全过程进行了模拟。
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。
Because of the poor strength and the typical creep character of the soft rock, it is difficult to excavate and support the underground excavation.
软岩强度低，且具有明显的蠕变特性，常给地下巷道的开挖和支护带来很大的困难。
The conclusion of this paper has important significance for the selection of excavation method and support measures of deep tunnel.
研究结论对深埋隧洞开挖方式选择及支护策略制定具有借鉴意义。
In this article, the author introduces some construction techniques adopted in the deep foundation pit support, soil excavation and construction monitoring.
本文介绍它在深基坑支护、土方开挖、施工监测等方面的处理技术。
It means to the underground mine that the stability to the excavation and support of the roadway is the precondition for the safe production in mine.
对地下矿山开采而言，保证巷道开挖与支护稳定是矿山安全生产的前提。
The roadheader-borne temporary support is enabled to greatly increase the productivity of drift excavation, decrease hand labour for supporting, and ensure productive safety.
在掘进机上增加机载式临时支护机，可以大大提高掘进工作的劳动效率、降低支护工作劳动强度并保障生产安全。
Through comparison of the results of assorted computation schemes, replacement of soft rock mass and optimum selection of anchoring support as well as feasible excavation sequences are illustrated.
通过多种方案计算和比较，论证了局部软岩置换、支护型式优化、支护参数优化的合理性。
Excavation technique, the support and bracing technique, and the monitoring in NATM are presented.
对新奥法隧道开挖和支护施工技术、隧道监测进行了介绍。
The excavation technique consists of main operations including breaking, loading, haulage and support, and auxiliary work including ventilation, laying the track, digging ditches and laying pipes etc.
掘进工艺包括主要作业和辅助作业，其中主要作业包括破岩、装岩、运输、支护，辅助作业包括通风、铺设轨道、挖掘排水沟、铺设管线等等。
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.
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。
In accordance with soil nailing for deep excavation support, the 3-dimensional nonlinear FEM analysis and calculation was used to simulate the process of construction.
针对深基坑土钉墙支护，采用三维非线性有限元分析方法，模拟研究了深基坑的开挖与支护过程。
We studied solutions, procedures, methods and control measures for excavation and protective support;
研究开挖、支护施工方案、程序、方法和控制措施；
The problems in the free and fixed earth support methods for THD design of the anchored sheet pile wall for excavation are briefly discussed. A new method for the design is proposed.
简要讨论了用于桩锚支护设计的自由端法与固定端法中存在的问题，提出了一种新的设计方法。
The gateway with bolt-net-anchor coupling support can meet the requirements of the stability control during gateway excavation and coal extraction.
同时，实施锚网索耦合支护的深部回采巷道能够满足巷道掘进与工作面回采期间的稳定性控制要求。
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