查询词典 girder

One of the most noticeable structual differences between the cable-stayed bridge and the truss and girder types lies in the field of flexibility.

斜拉桥与桁架和梁式类型桥之间，在结构上的一个最显著不同之处，在于柔度方面。

This thesis shows the structural damage of a steel truss girder model bridge by changing its unit rigidity.

通过改变钢桁梁模型桥单元刚度模拟其结构损伤，利用有限元结构动力分析程序对该模型桥在"损伤"前后进行了结构动力分析。

Workers still are in " bird's nest " coping nervously construction, on original girder structure, the transparent housetop of velar shape already laid very big one part,"Bird's nest " finishing already adjacent 9 into.

工人们还在"鸟巢"顶部紧张地施工，在原有的钢梁结构上，膜状的透明屋顶已经铺设了很大一部分，"鸟巢"完工已经接近九成。

The application of the spine girder structure to the viaduct has some merits, which is popularizing and drawing more attention.

脊骨梁结构用于高架桥，具有一定的优势，已开始逐步应用并引起关注。

The strength deck,botom,and side shell of a ship act as a box girder in resisting bending and other loads imposed on the structure .the weather deck, bottom ,and side shell also form a fight envelope to withstand the sea locally, and to provide the buoyancy which keeps the ship afloat.

船舶在抵抗弯曲和其他强加在结构上的负荷时，强力甲板、船底和船侧构成一根箱形梁。露天甲板、船底和船侧也构成一个框架局部承受海水压力，并且提供使船舶浮在水面的浮力。

In this paper, according to the construction technique features of the main girder of Yamen Bridge, the process of construction with the guyed traveler is established and the issues regarding the selection of the guy construction schemes and de...

根据崖门大桥主梁施工工艺的特点，建立了牵索挂篮施工模拟计算的流程，并对牵索方案的选择以及主梁立模标高的确定等问题进行了探讨。在此基础上，给出了崖门大桥主梁的施工流程及其计算结果。

By using CFD method, it was available to get not only the distribution of pressure, velocity and eddy air, but also the aerostatic force coefficients of a box girder section.

用计算流体力学方法模拟了桥梁跨中断面周围的风场特征，不仅能得到流场的压力、速度和涡旋的分布，还提取了箱梁断面的三分力系数。

First, the cross section of a boxlike girder is discretized into stiffened elements and corner elements, then the FEM program is compiled to calculate the curve between stress and strain of every stiffened element.

加筋板单元是船舶与海洋工程等箱型梁结构的主要组成构件，首先将箱型梁剖面离散成若干加筋板单元和角单元，利用非线性有限元方法逐一计算加筋板单元的应力—应变关系曲线，然后再用逐步破坏分析法得到整个结构的弯矩—曲率曲线，从而求得其极限弯矩。

In the thesis the author analyzes the tripping of stiffened panels by three different methods. Based on the above method, the author calculates the ultimate longitudinal strength of a boxlike girder, several ships and many stiffed panels by program. And then checks with some famous experts results. The result is approving. Also the author analyses the reliability of ship considering corrosion. At last an experiment is done to verify the theory.

由于加筋板侧倾屈曲是一种非常危险的破坏形式，本文采用不同方法分析了加筋板侧倾屈曲，并作出了比较；基于上述方法运用计算机程序计算出了箱型梁和几种实船的极限承载能力以及各种加筋板单元的极限强度，并和著名学者的结果进行了比较，结果令人满意；分析了某实船的考虑腐蚀影响的可靠性指标；最后，为了验证理论的精确度，作者参与了钢箱型梁的极限强度试验，通过比较试验数据与理论数据，结果基本一致。

In this paper,I regard this bridger as the actual engineering background,and make a finite element analysis to the anchorage zones of cable support tower and girder by making use of the big current finite element software of ANSYS.

本文即以武汉天兴洲大桥为实际工程背景，利用大型通用有限元软件ANSYS对大桥的索塔锚固区、索梁锚固区以及公路桥面板的钢混结合段进行有限元计算分析，主要工作内容及成果如下

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。