In this paper, a nonlinear finite element analysis of plate - truss composite steel girder is studied.

对板桁组合钢梁进行非线性有限元分析。

The prestress of steel girder by high strength cover plate can raise stiffness and save steel, with simple configuration.

焊接高强钢盖板的预应力钢梁构造简单，刚度较大，节约钢材，是一种值得推广的结构型式。

A 15 storey reinforced concrete shear core building and a steel girder arch bridge have been chosen as case verification.

实例分析包括一15层高的钢筋混凝土建筑和一座钢拱桥。

The rigid connection is installed at the top of the reinforced concrete pier, instead of the intersection part of steel girder and reinforced concrete pier.

将刚节点部设置在钢筋混凝土桥墩的顶部，而非目前常用的将其设置在钢梁与钢筋混凝土桥墩交叉部的结构形式。

Based on analysis results, a formula for the calculation of restraining moment of single-plate connection between steel truss (steel girder) and RC wall is derived.

本文根据分析结果拟合得到了适用于钢桁架或实腹钢梁与混凝土墙体之间连接约束弯矩的计算公式。

The fabrication and calculation of the prestressed steel girder is presented in this paper, and its application and economical advantage is illustrated by an example.

本文介绍了这类预应力钢梁制造方法和计算方法，并通过工程实例说明其应用方法和经济效果。

A prestressed steel girder is regarded as composite structure of girder and tendons through establishing prestressed steel cable of high strength in the steel girder.

预应力钢梁是在普通的钢梁内设置高强度预应力钢索而形成的索梁共同受力的组合梁桥。

Erqi Yangtze River bridge is composite girder cable-stayed bridge with three towers with the longest span in the world, which is connected with steel girder and concrete slab.

在建的武汉二七长江大桥是主梁采用钢结构，桥面板为混凝土结构，主梁与桥面板用剪力件连接的世界上最大跨度的三塔结合梁斜拉桥。

This method mainly control the unstress geometry size of each components of the whole cable-stayed bridge such as the unstress length of cable, unstress geometry of steel girder.

这种方法是以组成整座斜拉桥各部分构件的无应力几何尺寸，如斜拉索的无应力索长、钢梁的无应力线形来主导施工控制。

Following the process of construction, considering the worst loads, according to the assumption of plane section, the steel girder alone and the composite girder are computed respectively.

按照实际施工过程，考虑最不利计算荷载，根据平截面假定，分别对钢梁单独受力和钢-混凝土组合梁两种工况进行计算。

Thus, application of the great span pre-stressed l-section steel girder will have the practical significance regarding the project application, might supply the engineering design reference.

因而，大跨度预应力工字钢梁将对于工程应用具有实际意义，本文的研究成果可供工程设计参考。

Pit-less type platform scale, checked iron surface plate (surface plate of SST models is smooth plate) combined with welding U-shaped steel girder formed a higher strength and reliable platform scale.

台面采用花纹面板（不锈钢系列为光板面板），U型钢梁焊接，强度高。

Two waiters serve two steel workers lunch on a girder high above New York City, November, 1930.

纽约市的高空中，两位侍者正在给钢铁工人提供午餐服务。 1930年11月。

The mascots are based on a story, where a welder used the last drops of steel from the final girder added to the new Olympic Stadium, to create the Olympic duo.

这对吉祥物的设计还有一个背后的故事：一个焊接工用尽最后一滴钢铁为奥运会浇铸成了新的奥林匹克体育场。

Harbin sifangtai bridge is a cable-stayed bridge whose girder is composed by steel i-beam above and concrete deck slab below.

作为叠合梁斜拉桥，四方台大桥的主梁由下部的工字钢和上部的混凝土行车道板组合而成。

In combination with steel box girder construction by incremental launching method, the paper introduced the construction technique of variable depth curved steel continuous box girder.

结合钢箱梁顶推实例，介绍了变高度曲线连续钢梁顶推施工技术，总结了该施工方法的经验，对类似桥梁的施工有参考价值。

Steel pipe girder is a sort of new construction structure which not only can meet the requirements of wide span structure, but also can be applied to any kind of curved construction.

钢管桁架作为一种新的建筑结构形式不但能够满足结构大跨度的要求，而且满足建筑任意曲线形式。

The multi-scale damage analysis method for steel box girder is presented with respect to Runyang Cable-stayed Bridge.

以润扬大桥斜拉桥为分析对象，提出了扁平钢箱梁结构的多尺度损伤分析方法。

Based on viaduct over airport expressway in Zhengzhou, this paper mainly expounds supervising measures about full-welding construction of steel box girder.

结合郑州跨机场路高架桥，主要阐述了全焊接钢箱梁施工的监理措施。

Construction technology and quality control measures for steel box girder, high-strength bolt, prestressed concrete box girder and inclined cable are briefly introduced.

简要介绍武汉白沙洲大桥主桥上部结构的钢箱梁、高强螺栓、预应力混凝土箱梁、斜拉索的施工工艺和质量控制措施。

According to the mechanical character of simply supported steel box girder with prestressed tendons, and considering the interaction of tendons and girder, the finite element model is established.

根据预应力简支钢箱梁的受力特性，考虑预应力索与钢箱梁的相互作用，建立了有限元计算模型，有限元计算值与实测值吻合较好。

The service time and the best time for maintenance of bridge steel box girder coating were put forward in this paper.

阐述了大桥钢箱梁涂层的使用寿命以及维修保养的最佳时期。

Prestressed concrete continuous box girder and steel-concrete composite girder are more and more adopted in construction of highway and railway.

预应力混凝土连续箱梁与钢混结合梁在公路、铁路工程中的应用越来越普及。

M series pneumatic is mainly used for hot rivet joint of metal structure such as joint work on steel structure of boiler, container, Bridges, large girder and truss of automobile, etc.

系列气动铆钉机主要用于对金属的热铆，如锅炉、容器、桥梁、汽车大梁和桁架等钢结构上的铆接工作。

Analysis is made on the structure of the space truss compound girder made from steel pipe concrete, and given directly the potential development.

介绍了钢管砼空间桁架组合梁式结构型式，通过分析它的受力特点，大胆预测了这种新型结构型式的广阔发展前景。

With innovative structural characteristics and fine mechanical behavior, flat steel box girder is now the main structural style of large span bridges girders.

扁平钢箱梁具有新颖的结构特点和优良的受力性能，已成为现代大跨度桥梁加劲梁的主要结构形式。

The above-analyzed results indicate that the composite steel-concrete structure is a better style for the magnetic levitation guideway girder.

由分析结果表明，钢—混凝土组合结构不失为一个好的轨道梁结构型式选择方案。