土体

A reciprocal FEM analogue method is brought forward, by means of taking into account the interaction of tunneling, the peripheral soil and underground utilities. And the calculating program, DLFEA-TPR, is developed to calculate the tunneling-induced deformation and stress of adjacent utilities.

考虑隧道开挖与周围土体以及地下管线的相互作用，提出了相应有限元模拟方法，开发了隧道施工引起邻近地下管线变形及应力的计算程序DLFEA—TPR。

On the body of anchor rod,there are compression stress,tensile stress and zero stress areas.

这些区域的形成和存在，提供了锚杆对岩土体加固的作用力，并保持锚杆自身的稳定性。

The studied factors respectively are: length of soil nailing, insert deepness of piles, friction force of soil nailing interface, declination angle of soil nailing, horizontal spacing of soil nailing, rows of soil nailing, unit weight of soil, friction angle, unit cohesion, overload of slope, diameter of soil nailing.

这11个因素分别为：土钉长度、土钉直径、土钉界面摩擦力、土钉下倾角、土钉水平间距、土钉排数、土体重度、内摩擦角、粘聚力、坡顶超载、板桩插入深度。

A new method to express the strength condition of the anisotropic soil is proposed.

对各向异性土体的强度条件研究建立一种新的表述方法。

On the basis of the analysis of the soil arching effect, this paper presents the principles of the spacing determination of retaining pile s.

在分析桩间土体成拱效应的基础上，提出了设计护壁桩间距的方法，并结合工程实例进行了分析。

It can exploit thoroughly and enhance strength and autostability of rock or soil mass. It has been widely applied in the practical engineering of China because of their advantages, such as material conservation, safety, convenient in construction compared with other retaining methods.

加筋土技术是岩土工程领域的一个重要维护手段，采用合理的加筋锚固技术，能充分地发挥和提高土体的自身强度和自稳能力，较其它加固方式可以大量地节约工程材料，并有利于安全施工，在我国岩土工程领域中已得到广泛的应用。

The rock and soil body as a structure have the own intensity and stability of material and structure. However, the intensity and the stability will be descended largely for influence from the environment and human activities.

岩土体作为一种结构体，一方面有着自身材料与结构的强度和相应的自稳能力，另一方面又因受自然环境或人类活动等因素的影响，其强度和自稳能力会大幅度下降。

The patterns of pipeline failure include transverse fracture caused by longitudinal bending moment and joint leakage of flexible pipes.

影响管线变形的主要因素包括管线与隧道的相对位置、管线的弯曲刚度和土体的强度。

The safety margin of every slice is assumed to be normal distribution and the safety margin of two next slices is bivariate normal distribution.

将滑动面上的土体按等弧长划分为n个土条，假设每个土条的安全余量服从正态分布，相邻两个土条的安全余量则服从二元正态分布，根据土条破坏传播的概率，计算土坡渐进破坏的概率以及土坡中裂缝开展长度的期望值，并对算例的结果进行了讨论。

The limit deepness of deep bore-hole with mud dado in the soils is calculated and analysed by adopting theory of limit analysis .

利用极限分析原理对土体中泥浆护壁深钻孔的极限孔深问题进行计算研究。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失