查询词典 gravity dam

This paper presents two methods to analyze the stability of a gravity dam and its foundation.

论文提出2种分析重力坝和坝基稳定的方法：一种是基于刚体极限平衡原理的直接分析方法，它将坝体和岩基作为不变形的刚体，利用该方法可直接计算出可能滑动面的安全因数；另一种是基于弹塑性理论的间接分析方法，它采用非线性有限元方法分析大坝和坝基的应力和变形。

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。

In this thesis, the dynamic characteristics and the seismic response of overflow section of gravity dam are studied by FEM.

本文采用有限元动力分析方法，分析了重力坝溢流坝段的动力特性和地震动力响应，研究了重力坝溢流坝段的频谱分布规律、地震动位移和地震动应力的分布规律。

According to the static and seismic response analysis of gravity dam and factory building, the safety and reliability of design were comprehensive evaluated.

对厂坝联合作用下的整体地震动力分析目前研究很少，本文作了有益的尝试，得出了有一定参考价值的结论和认识。

After Summing up vary kinds of analyzing methods, the FEM theories to the gravity dam are expatiated briefly.

本文综述了重力坝的各种分析方法，简要阐述了重力坝有限元分析方法的基本原理。

Engineering How would you design a gravity dam for holding back water?

工程学专业：你会如何设计一座防洪大坝？

The distribution laws of seismic displacements and stresses in overflow section of gravity dam are analyzed.

从理论上而言，对动力分析中所涉及的相关理论进行了简明扼要的阐述。

The test results reveal the overloading coefficient is 6.0,and the failure mechanism of the gravity dam structure model was obtained.

试验结果揭示了超载系数约为6.0，同时得到了重力坝结构模型在超载作用下的破坏机理。

In a 3-D numerical simulation of heightening the gravity dam of the Danjiangkou project, a temperature control method was applied and ...

通过对丹江口大坝加高的三维仿真分析，探索了通过温度控制解决加高问题的基本方法及可行性。

In Chapter 7 the LongTan concrete gravity dam is made as example to calculate and analyze the reliability of resistance sliding.

第七章以龙滩碾压混凝土重力坝为工程实例，计算分析了其抗滑稳定可靠性。

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。