黄土边坡支挡结构的分析与设计是工程设计的一大难题。
Analysis and design of supporting structures on loess slope are very complicated problems.
基于野外调查和室内试验分析，阐述了黄土高原北部砂黄土边坡破坏的主要形式及其影响因素。
Based on field investigation and lab tests, the main failure form of the sand loess slope and its impact factors on the northern loess Plateau are summarized in this paper.
针对黄土边坡稳定分析计算方法繁琐、复杂、精度低等缺陷，应用神经网络理论，提出了黄土边坡稳定性分析的新方法。
To overcome the defect of overelaborate for the fussy, intricate and low accurate method, a new method of stability analysis of loess slopes is put forward with the theory of neural network.
以14个边坡工程的稳定状况作为学习样本和预测样本，讨论了基于神经网络技术的黄土边坡稳定性分析方法及其有效性。
Regarding stability conditions of 14 slopes as study samples and predicting samples, we discuss the stability analysis method and its usefulness based on neural network technology.
考虑到地震荷载作用下饱和黄土的孔隙水压力增长模式及液化规律，建立了饱和黄土无限边坡的动力稳定性分析模型。
Based on the increasing mode of pore pressure and liquefaction mechanism of saturated loess, a model to analyse the dynamic stability of infinite slopes of saturated loess is presented.
对黄土高边坡进行可靠性分析，应用数学原理和优化原理，建立了黄土高边坡的优化模型，对铜黄一级公路黄土高边坡进行分析验证。
The loess slope was analyzed with reliability method, an optimized model for designing high loess slope was established, and the high loess slope of Tong-Hong highway was used to verify this model.
黄土地区高速公路下伏不良地质体是高等级公路建设中经常遇到的地基问题，其病害类型主要是路基塌陷形成陷坑和路基边坡坍塌。
The harmful geology structure under the freeway is a ground problem existing in the freeway construction in the loess region, and it mainly results in the collapse of the roadbeds and the slopes.
最后，应用数学原理和优化原理，建立了黄土高边坡的优化模型，并用该模型对铜黄一级公路黄土高边坡进行分析验证。
At last, an optimized model for designing high loess slope was established, and the loess high slope of long-Huang high way verified this model.
首先，对黄土高边坡变形破坏的基本形式及其破坏机理进行了总结分析。
Firstly, the main deformation and destruction forms of high loess slope and its deformation and destruction mode are brought forward.
模拟再现了陕北宅基边坡伤亡性黄土崩塌的形成机制，验证了治理此类崩塌的有效措施—建成的宅基边坡谷缘坡度不得大于天然谷缘坡度。
The mechanism and main prevention-cure measure of cutting the top of loess slope according to its nature gradient for the landfall are quantitatively reformed and simulated.
同时，作者还提出了铜黄一级公路常见黄土高边坡的坡型设计建议。
At the same time, the suggestion about designating high loess slope that lies in Tong-Huang high way is put forward.
从陕西省黄土地区工程边坡实践来看，除风成新黄土外，老黄土的工程特性与一般粘性土基本相近。
From the view point of practice on the slope engineering in Shaanxi province, the engineering properties of old loess is close to that of cohesive soil, except new aeolian loess.
公路黄土高边坡的变形破坏形式主要为坡面冲蚀、面状剥落，仅在局部路段见有小型崩塌、滑塌和滑坡。
The deformation modes of high slope in loess highway are mainly slope-surface-erosion and area feature peeling; collapse, slumping and slide could only be seen in some parts of the road section.
公路黄土高边坡的变形破坏形式主要为坡面冲蚀、面状剥落，仅在局部路段见有小型崩塌、滑塌和滑坡。
The deformation modes of high slope in loess highway are mainly slope-surface-erosion and area feature peeling; collapse, slumping and slide could only be seen in some parts of the road section.
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