土钉支护是一种经济可靠、快捷简便的挡土技术。
Soil-nailed retaining is an economical, reliable, fast and handy retaining technique.
结合工程实例详细介绍了土钉支护技术在基坑开挖中的应用。
This paper analyzed the application of earth nail support technique in basis pit excavation in combination of engineering practice.
水土作用问题一直是导致土钉支护工程事故的主要原因之一。
The soil-water effect is one of the primary reasons causing the accident in soil nailing bracing projects.
复合土钉墙是一种新型的支护技术，不同于传统的土钉支护。
Composite soil nailed wall is a newly support technology that is different from the traditional soil nailed.
同时对土钉支护在施工与监测过程的一些技术问题进行了探讨。
In addition, some technical problems in the construction and monitoring process are discussed.
但是现在对土钉支护的性状和工作机理的研究落后于工程实践。
However the research on the theory of behavior and mechanism of the structure behind the application in the engineering practice.
因此，我们很有必要在理论上对土钉支护体系进行深入细化的研究。
Therefore, it is necessary to carry on theoretical study on soil nailing support system.
土钉墙支护技术以其费用少，施工简便在基坑工程中得到广泛应用。
Soil nailed walls support technology is wide applied in foundation pit engineering because of low cost and simple construction.
数值法可以计算出各排土钉的拉力以及土钉力沿土钉长度的分布形态。
The tensile force of per soil nailing and the distributing shape of soil nailing force can be calculated.
水钉的作用，使土钉体外表面与土体界面接触粘结力与摩擦阻力显著降低。
By action of water to nail, Bond between soil and nail a was obviously reduced.
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。
Soil nailing is the most economic way for support of foundation excavation, and it is widely applied to all kinds of foundation excavation.
根据复合土钉支护位移产生的原理提出了一种计算复合土钉支护位移的方法。
A method to calculate the displacement of cutting face of composite soil nailed walls was introduced.
在充分考虑使用年限内的耐久性的情况下，土钉支护可用于永久性支护工程中。
Actually it can be used in the permanent retaining engineering by considering the durability of its working life.
研究了双排桩复合土钉支护机理，建立了双排桩复合土钉支护稳定性分析模型。
Studying the work mechanism of DPCSN, the model of stability analysis of DPCSN is established.
通过某工程实例来探讨复合土钉支护技术的施工工艺、控制要点以及产生的效果。
Based on the practical project, author shows the construction technology, key control point and effects of the composite soil nail support technology.
总结了锚管桩复合土钉支护的构造、工艺、施工组织、基坑安全及质量保证措施。
The conformation, craft, construction organization of CCSN, the measure of foundation pit safety and quantity guarantee are summarized.
总结了双排桩复合土钉支护的构造、工艺、施工组织、基坑安全及质量保证措施。
The conformation craft, construction organization of DPCSN, the measure of foundation pit safety and quantity guarantee are summarized.
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 whole procedure of a foundation pits excavation and its soil-nailing support is simulated with the FEM software ANSYS.
土钉墙是应用最广泛的边坡支护方法之一，其经济适用性在很多边坡工程中得到证明。
Soil roiling is one of the widely used construction technologies of the slope protection, and the economic applicability is appreciated.
根据周边环境的情况和开挖的深度，采用了钻孔灌注桩和土钉锚杆相结合的支护形式。
According to the depth of the circumstances of the excavation, the bored piles and soil anchor-bar are adopted.
面对重力注浆土钉的一些不足，提出了高压注浆土钉，并对它的一些特性作了一些探讨。
Aiming at the disadvantages of gravity grouting soil nailing, high-pressure grouting soil nailing is introduced in this paper, and its characteristics are discussed.
结合武汉科技会展中心风化岩边坡支护工程，介绍土钉支护技术的工作机理和设计方法。
Taking the slope engineering of Wuhan Conference and Exhibition Center for Science and Technology as an example, the mechanism and design method of soil nailing are presented.
本文首先研究了复合土钉支护中土钉、水泥土墙的抗滑机理，介绍了其机理的理论解释。
The resisting slip mechanism of nail and cemented-soil wall is researched on and the theory of the mechanism is also introduced in this paper firstly.
在分析中，考虑土的非线性应力-应变关系、土钉与土体的相互作用，以及分步施工过程。
In this finite model, the nonlinear stress - strain relationship of soil, the soil - nail interaction and the staged construction are all taken into consideration.
通过土钉抗拔力学模型探讨了高压注浆土钉的抗拔荷载传递机理，简单介绍了其施工工艺。
Based on mechanics model of pullout, the transfer mechanism of pullout load of high-pressure grouting soil nailing is discussed.
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。
Include choice of scheme, support system design of soil-nailing wall and anchor-pile composite supporting structure, excavate and monitor measurement in excavation engineering.
介绍了深圳某基坑支护工程钢管土钉与搅拌桩组合支护技术方案、设计、施工及应用情况。
Technical scheme, design, construction and application of steel pipe soil nail combining rabbling pile in a foundation ditch support in Shenzhen.
为了更好的研究土钉、锚杆和混凝土面层的受力机理，本文结合实际工程进行原位测试研究。
To research the load mechanism of soil nailing, anchors and concrete surface better, the original testing research is carried out with help of practice project.
但目前土钉支护结构的设计分析方法仍不够完善，对其可靠性、变形位移计算的研究也很不足。
But the method of its design analysis is not perfect yet, and the study on its reliability, deformation and displacement is also very poor.
但目前土钉支护结构的设计分析方法仍不够完善，对其可靠性、变形位移计算的研究也很不足。
But the method of its design analysis is not perfect yet, and the study on its reliability, deformation and displacement is also very poor.
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