论文主要对复合土钉支护稳定性及应用情况进行相关研究。
In this paper, the applications and the stability analysis of compound soil nailing were studied.
将强度折减法和显式有限差分法相结合计算复合土钉支护的稳定系数。
The strength reduction method and explicit finite difference method are used to calculate the global safety factor of the compound soil-nailed wall(CSNW).
但是对复合土钉支护的性状和加固机理的研究却远远落后于工程实践。
However, the research on the behavior and the stabilizing mechanism of the structure lags behind application in the engineering practice.
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.
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.
调查表明学术界和工程界对土钉和复合土钉支护定义、支护机理认识差别很大。
The related investigations show that there are many differences in views of academic and engineering circles about the definition and the work mechanism of soil nailing and composite soil nailing.
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.
同时计算了两个成层土层中的复合土钉支护位移，计算结果与实测数据比较吻合。
Two practical composite soil nailed walls located in layered soil were calculated with the present method. The results were close to the measured displacement.
水平支护锚管里端部应变均非零值点，这是复合土钉支护锚固作用存在性的证明。
The strain of the inner ends of all horizontal anchor-pipe is not zero. This has testified the presence of the reinforcement effect on composite soil-nailed support.
为表述复合土钉支护增量应力释放引起增量位移的变形原理，文中引入了一种释放力。
The method was based on the conception that incremental relief of in-situ stress generated incremental displacement on the cutting face. A release force was employed to realize the idea.
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.
试验结果表明预应力锚索复合土钉支护结构具有开挖效应、时间效应、空间效应、降雨滞后效应；
The test reveals the excavation effect, time effect, three-dimensional effect and rainfall lagging effect of the prestressed anchor rope composite soil nailing.
复合土钉支护作为一种基坑支护型式，由于变形较小、工程造价低廉，近年来在工程实践中得到了广泛应用。
The compound soil-nailed wall (CSNW) is a new style of support of foundation pit. This method is widely used in the project practice in recent years because of the excellent behavior and cheap cost.
研究了锚管桩复合土钉支护机理，建立了锚管桩复合土钉支护稳定性分析模型，并对工程实例进行计算分析，检验了分析模型。
Studied the work mechanism of CCSN, the model of stability analysis of CCSN is established and examined by analysis engineering case.
研究了水、预应力锚杆（索）、水泥土搅拌桩以及超前微桩对复合土钉支护时土体稳定性的影响作用并给出了相应的计算公式。
Then, the influence functions of water, prestressed anchor and cement-soil retaining wall and front small-piles in the compound soil nailing system were studied. The corresponding formulas were given.
本文研究目的在于采用极限平衡分析的方法对复合型土钉支护的稳定性进行理论分析，研究土钉支护参数对复合型土钉支护边坡稳定性的影响。
The aim of this paper is to analyze composite soil nailing support with limited equilibrium method and to investigate the influence of retaining parameters on the stability of soil nailing structure.
在施工中采用了钢管桩、高压防渗板墙、槽内降水、槽外注水回灌，外加复合土钉墙支护措施，保证了基坑开挖。
In construction, supporting measures such as steel pipe pile, high-pressure impervious board wall were adopted, ensuring the excavation of base pits.
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.
水泥上桩复合土钉是为解决土钉支护在软土中应用时的止水、抗渗、超前支护等问题而出现的。
Composite retaining of cement-soil pile and soiling nailing (CRCSPSN) has been used for solving the problems in soft soil, such as water-sealing, seepage-stability, pre-retaining, etc.
应用FLAC - 3d建立了深基坑复合土钉墙支护模拟模型。
FLAC-3D was employed to establish a model to simulate the deep excavation compound soil nailing.
针对自立稳定性较差的土层，本文提出钢管小桩复合土钉墙支护结构，并对其进行探讨。
In the case of the worse self-standing soil, the structure of composite soil nailing wall with micro-pile of steel pipe is adopted and analyzed in this paper.
针对自立稳定性较差的土层，本文提出钢管小桩复合土钉墙支护结构，并对其进行探讨。
In the case of the worse self-standing soil, the structure of composite soil nailing wall with micro-pile of steel pipe is adopted and analyzed in this paper.
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