挡土墙

A large-scale model test of green reinforced gabion walls with the scale of 12.5 was introduced.

摘 要：设计并完成了12.5比例尺的绿色加筋格宾挡土墙大型模型试验。

In light of the first expressway reinforced gabion retaining wall in China, which reinforced earth engineering of Xiangtan to Hengyang express highway section of K124 +300～K124 +895 in Hunan province, the external stability analysis of reinforced gabion retaining wall was analyzed by using the reliability analysis method and the reliability index and failure probability were given with this method. The results show that this method is simple, scientific and reasonable.

介绍了Rosenblueth矩估计方法的基本原理及其在加筋格宾挡墙外部稳定性分析中的应用，提出了加筋格宾挡墙外部稳定性可靠度分析方法，基于Rosenblueth方法开发了相应计算程序，研究了填料粘聚力c、内摩擦角φ、地震力、填土重度、车辆荷载以及加筋间距等重要参数对可靠度指标的影响，结合我国第一座高速公路加筋格宾挡土墙（湖南省湘潭至衡阳西线高速公路第十二合同段K124+300～K124+89段加筋土工程）运用可靠度理论分析其外部稳定性，得到了该挡墙外部稳定可靠性指标和破坏概率。

In this thesis, the structures of gravity dam and earth-retaining wall are analyzed based on elastostatics Boundary Element Method.

本文基于弹性静力学边界元理论，进行了重力坝和挡土墙的结构分析，并编制了相应的边界元FORTRAN程序，其中包括相应问题的输入数据前处理子程序。

This lead us create a settlement in the form of a giant open air theatre, where each level following the curve of the slopes constituted a continuous retaining wall out of stone.

这使得建筑师构建了一个巨大的露天剧场形式的别墅，每个层面按照斜坡的曲线而设，形成一个连续的石层挡土墙。

Reissner topic,which thinks fracture plane behind retaining wall is made up of a logarithmic spiral and a straight line,and by using limit equilibrium and constrained optimization,the formulas of active earth pressure,the resultant force of earth pressure and its application point are obtained.

基于普朗德尔-瑞斯纳课题认为，挡土墙土体破裂面是由对数螺线与直线组成的复合滑动面的结论，采用极限平衡法和约束优化相结合的方法，重新推导了主动土压力及其合力和作用点高度的计算公式。

It suitable for the place where the topography is limited and need to build retaining wall both side ,such as municipal road、approach embankment highway intercommunication overpast ramp 、 railway and highway which traverses fertile land .

它适用于地形受限制而需要两侧修筑挡土墙的地方，如市政道路桥头路堤，公路互通立交匝道，穿越良田的铁路和公路等。

In addition, retaining walls must be designed so they will not overturn.

此外， 挡土墙的设计，必须使他们不会overturn。

Stress state of minor principal stress arch behind the retaining wall under non-limit state was analyzed.

针对平动模式下的刚性挡土墙，提出了考虑土拱效应的非极限主动土压力计算方法。

The most important thing is to observe the condition of the retaining wall.

最重要的是观察挡土墙的情况

This paper discusses the characteristic, structure principle,and application of self-anchored green retaining wall in water environment.

本文对这种挡土墙的特点和在水环境中的应用方面做了阐述。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。