查询词典 arch brace

It can affect the safety of the arch dam, so steel bars are needed near the orifice.

传统的配筋方法是采用弹性理论计算孔口周围的应力分布，用应力图形法进行孔口的配筋计算。

There are two methods to evaluate the safety of arch dam, such as overload method and synthetic method.

采用三维非线性有限元，以累积自重和设计水压为基本荷载，利用超载法和部分的超载、强度降低的综合法分析了某高拱坝的失稳破坏过程，得到其整体安全系数和破坏特征。

In order to gain the result of the safety assessment of CFST arch bridge, based on the traditional safety evaluation methods, artificial neural network and analytic hierarchy process, a safety evaluation method based on radial basis function neural network was presented.

以全桥安全性评价为总体目标，在以往桥梁安全性评价方法的基础上，引入人工神经网络理论，并结合层次分析法，提出了基于径向基网络的钢管混凝土拱桥安全性评价方法。

The limit analysis method for engineering structures is applied to calculate the holistic safety factor of high concrete arch dam.

采用工程结构极限分析方法，利用已有的有限元计算程序并结合数学规划方法来推求拱坝的整体安全系数。

This text has proposed being in the evaluation approaches of the safety of CFST Arch Bridge based on RBF network, applied this approach to the project instance and made certain achievement.

具体做了以下主要工作： 1、本文在现有桥梁安全性评价的基础上，深刻阐述了桥梁安全性评价的内涵。

The methods of stress and strain analysis, failure analysis and safety evaluation for high arch dam in available specification and studies are reviewed in this paper. The main deficiencies for these methods are: the failure modes are not taken into account in failure analysis and safety evaluation, the regimes of failures are not clearly defined, the related methods and criterion are not so reasonable.

在总结高拱坝应力变形分析、破坏分析和安全度评估的现行规范及现有研究方法的基础上，指出这些方法存在的主要问题是：在进行破坏分析和安全度评估时没有考虑拱坝的破坏模式，破坏分析的层次不够明确，分析方法的建立和破坏判据的确定缺乏理论依据。

The proposed analysis yields quantitatively the ultimate load and the safety factor in arch dam connected with the stability condition of abutment foundation.

本文所提出的分析计算将结合岩体稳定条件定量算出拱坝的极限荷载和安全系数。

The safety evaluation for super-high arch dams under design could be performed by comparative study with constructed dams.

基于相同网格尺寸、相同材料模型以及相同计算软件，以已建工程二滩和Kolnbrein加固前后作为类比研究对象，对小湾拱坝的坝踵开裂及极限承载力进行研究。

Through a better understan** of structural behavior, it is realized that the safety of an arch dam is not merely equal to cylinder strength divided by the allowable design stress.

通过更好地了解结构性能之后，得知拱坝的安全度并不仅仅等于圆柱体强度除以设计允许应力。

In order to practical case of Ertan project, using Object-Oriented FEM, FEMSNI subsystem for positive analysis of method library have been presented, which is one of Ertan arch dam safety supervision system.

针对二滩工程的实际情况，运用面向对象有限元方法，研制了二滩拱坝安全监测—在线监控及反馈分析系统中方法库正分析FEMSNI子系统，对二滩拱坝进行了全过程的仿真分析，研究了二滩拱坝从施工期到运行期的变形和应力发展过程。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"