查询词典 gravity dam

Based on the elastic-plastic increment theory the bearing capacity of concrete gravity dam is studied using stability and analytic method expressed in strain space.

混凝土重力坝的承载能力是高坝设计中重要的研究课题。

As the foundation of other analysis in gravity dam"s designment, stress and stability"s analysis is an significant segment.

重力坝的应力和稳定性分析是进行其它设计的基础，是整个设计的重要组成部分。

Hhaever,the overflow section profile of gravity dam is composed of several curves, so approximately operations are often used in pratice by repacing curves with fod lines, which notonly affects the accuracy of project designing but also has diffculty in programming and calculat-ing on the computer.

在进行重力坝设计时，必须进行自重荷载计算，而在常见的教材中，对于自重荷载的计算，往往都是以非溢流坝段为例，非溢流坝段剖面由直线和拆线组成，自重荷载计算比较简单。

Therefore, it appears especially importance to develop and apply analytical and numerical methods for such gravity dam.

因此，发展和使用现代的分析计算方法对于重力坝的设计就显得尤为重要。

Second, the methods about stability analysis of gravity dam are studied.

然后，讨论了重力坝稳定分析的各种方法。

In our country gravity dam hold the absolute predominance in built dam.

在我国重力坝在已建成的大坝中更是占了绝对优势。

Security and stability of gravity dam is always the key technique during the dam designing, running and managing.

重力坝安全稳定性一直是重力坝设计、运行和管理中的关键性问题。

The dam base against sliding stability is important contents for design of gravity dam.

坝基抗滑稳定性是重力坝设计中的重要内容。

This aticle deduas a set of formlas for dead weight boing calculation of overflow secion of gravity dam that can be adopted in solid gravity dams such as concrete dams and grouted rubble dams.

重力坝的溢流坝段剖面由多段曲线组成，因此准确地计算溢流坝段的自重荷载就较为麻烦，常常用折线来代替曲线进行简化计算，影响了工程设计的精度。

The initial creep stress method and the finite element method for unstable temperature field are used in the stress analysis of RCD concrete gravity dam. The true process of RCD dam placing is modeled by load analysis.

基于不稳定温度场的显式有限元解法和徐变应力的初应变法，对碾压混凝土重力坝进行了模拟坝体升程的施工过程和蓄水、放水运行全过程的温度、应力仿真计算。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。