查询词典 tubular girder

Based on the analysis results, a simplified design calculation method of steel box girder subjected to eccentric load is proposed.

在此基础上，提出了偏心荷载作用下钢板箱形梁的简化设计计算方法。

Finally this paper represents the comprehensive case study and analysis of temperature effect of the concrete box girder.

同时结合具体的工程实例，对混凝土箱梁的温度效应进行较为全面的研究，系统地分析了混凝土箱梁在日照辐射作用下的温度场分布规律、温度应力及日照温差效应产生的悬臂端位移，并将计算结果与未考虑温度荷载情况进行了对比与分析。

An experimental and theoretical study on the longitudinal ultimate strength of a box girder is presented in this paper.

本文对箱型梁船体模型作了总纵极限承载能力试验研究，应用基于塑性节点法开发的程序和通用非线性有限元模拟方法对该模型进行了数值计算，获得了与试验较为一致的结果。

First, the Delphi 7. 0 is used to develop the optimum design software for the box girder.

基于以上原因，本文采用了两种方法对箱形梁桥架进行优化设计。

The box girder has been used widely in modern cable-stayed bridges due to its excellent structural performance.

箱梁具有良好的结构性能，在现代斜拉桥中得到广泛应用。

It is a new method to find the displacement function form in analysis of shear lag effect on thin-walled box girder.

为薄壁箱梁的剪力滞效应分析提供了新的思路和方法。

There are several contents of research about PC continuous box girder bridges in a following part.

为此，本文进行以下预应力混凝土箱梁的开裂研究工作。1。

Prestressed concrete continuous box girder bridges are widely used in middle and long span bridges,and will be more widely used.

0前言预应力混凝土连续箱梁桥在中等、大跨径桥梁中得到广泛使用，且有着广阔的应用前景。

New Years Day this year, the system Neiqiu beam field produced three box girder with good results.

在今年新年第一天内邱制梁场生产出了3片箱梁的好成绩。

The 200 meter long new bridge is using the "Balance Cantilever pre-stress Box girder" system of construction.

该项200公尺长的新大桥将会使用'平衡悬臂预应力箱梁'的建设系统。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。