1、

The characteristics of space function of the through girder under the vertical load are particularly analyzed.

系统分析了在竖荷载作用下槽形主梁的空间作用特征,提出了设计建议。

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2、

summary of single cell box curved continuous box girder shear lag effect of the horizontal and vertical distribution characters.

总结单箱单室曲线连续箱梁剪力滞效应的横向及纵向分布特征。

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3、

the cross section of the girder is of a single box with double chamber, with longitudinal, transversal and vertical prestressed cables installed.

大桥上部结构箱梁采用单箱双室截面,设置纵、横、竖三向预应力;

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4、

If the validity of vertical prestress can be guaranteed effectively, the principal tensile stress can also be inhibited;( 4) Parametric analysis is taken on web thickness, beam height and the soffit curve of the main girder.

若能保证竖向预应力的有效性,能有效抑制主拉应力的产生。(4)对主梁腹板厚度、梁高及变化规律进行参数化分析。

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5、

discussion on web plate cracking of box girder and quality of vertical prestressing

箱梁腹板开裂与竖向预应力质量的探讨

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6、

bridge vertical stiffness can be increased effectively by increasing longitudinal girder height and suspension rod area and vector height.

加大系梁主纵梁高度、吊杆面积、矢高可以有效增加桥梁竖向刚度。

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7、

The scheme is a transition between the box girder with vertical piers and the true arch.

该结构是具有垂直墩的箱梁桥钢与真正的拱桥之间的一种过渡形式.

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8、

Research on the Vertical Joint of PC Concrete Box Girder Bridge

悬浇预应力箱梁桥竖向接缝试验研究

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9、

Study of Analytic Methods for Vertical Vibration of High Speed Railway Girder Bridge

高速铁路梁式桥竖向振动分析方法研究

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