查询词典 girder

Research the distributive law of shear-lag of curved box girder jointless bridges by variation of load distribution,and compare with those in joints bridges.provide the basis about the account of account of shear-lag of jointless bridges.

分析无伸缩缝曲线箱梁桥剪力滞系数沿桥跨的变化情况并与有伸缩缝曲线桥进行比较，为无伸缩缝曲线箱梁桥剪力滞系数的计算方法提供理论依据。

Meter twin double cable plane cable-stayed steel box girder.

2088米的双塔双索面钢箱梁斜拉桥。

Structure form adopts converse triangle beam double-hole connection welded by general electric trolley wall plate and steel plate, connection shaft, triangle beam bottom is connected with girder by nut and thrust bearing, triangle beam could rotate 360 degrees horizontally, thus realize whole set electric trolley horizontal rotation, largely reduce curve track curvature radius of electric hoist traveling mechanism.

描述： 结构形式采取通用电动小车墙板与一个钢板和连接轴组焊的倒三角形吊梁双孔连接，三角吊梁下面通过螺母及推力轴承与一个横梁连接，三角吊梁相对横梁可在水平方向做360度旋转，从而实现电动小车的整体水平方向转动，大大减小了电动葫芦运行机构弧形轨道曲率半径。

Nonlinear behavior of prestressed concrete box girder is studied by comparative research of nonlinear finite elem...

工程中已经广泛应用的预应力混凝土箱形梁在复杂受力作用下的结构反应特性，是一个急待解决的具有重大实际意义的研究课题。

The shell is divided into orthogonal or oblique crossing girder systems, which make up a space rigid frame structure, then an analysis is made of the endogen force of the shell structure based on the curved lever space rigid frame structure.

该方法通过将壳体结构离散成相互垂直或斜交的曲杆梁系组成的空间刚架结构，进而分析曲杆空间刚架结构的内力，达到壳体内力分析的目的。

The approach bridge is also constructed as a continuous girder of 16 sections with equidistant spans of 42.85 m.

通过底部的纵向为主的做法是由于小跨度(7梁纵向)。

CONBOX is specifically developed for the analysis and design of post-tensioned and cast-in-place reinforced concrete box girder and slab bridges constructed on falsework.

CONBOX 专用于分析设计后张预应力与现场浇筑钢筋混凝土箱梁及构建于支架的平板桥的软件。

After a brief introduction on the present situation of hydro-shaping technique at home and abroad and the technological peculiarity of fascia board girder ,the simulative experiment was designed and the finite element models of direct shaping and stepped shaping were established.

在简要介绍液压成形技术在国内外的现状及仪表板梁的工艺特点之后，设计了仿真试验并建立了直接成形和分步成形的有限元模型。

This paper describes chiefly the basic principle and method of the optimum design of the crane girder by using the feasible direction method.

本文主要阐述用FDM方法对起重机主梁进行优化设计的基本原理和方法，并对儿种主梁进行了初步计算。

Profiling armor plate passes solder hammer and floor structure girder to suffer force effectively to work jointly, achieve steel structure bridge and ferroconcrete wing cut force to deliver.

压型钢板通过焊钉和楼面结构钢梁有效地共同受力工作，实现钢结构梁和钢筋混凝土翼板的剪力传递。

Life. But the intrinsic way of the Internet by wire confines accessing and using of the network information.

然而，Internet固有的有线连接方式大大限制了人们对网络信息的访问和使用。

I have a strong persuasion that this is true .

我坚信这是正确的。