1) cable-stayed bridge with steel box girder
钢箱梁斜拉桥
1.
In this paper, some key problems of applying incremental launching in cable-stayed bridge with steel box girder are studied and discussed, for the design and construction of bridges alike.
而钢箱梁顶推施工近期应用日益广泛，但是理论研究却滞后于工程设计实际，因此，本文选择钢箱梁斜拉桥顶推施工的关键问题进行分析，为同类桥梁的设计和施工提供参考。
2) steel box beam bridge
钢箱梁桥
1.
The conclusion drived from a numeric example shows that the stiffness of the steel box beam bridges can be increased only by curving prestress tendors.
按弹性力学理论导得了体外预应力钢箱梁桥的变形分析方法 ,建立了简支索梁的基本概念及假设和基本平衡方程 ,采用伽辽金能量原理得到了平衡方程的解答。
2.
Combined with the construction of Hancai Expressway,the paper introduced the construction technology and quality control of steel box beam bridge floor paving,especially discussed its new technique etc.
桥面铺装在行车荷载与环境因素的复合作用下,对铺装性能与耐久性均有很高的要求,而钢箱梁桥面板上的桥面铺装比一般桥面铺装的要求更为苛刻,控制起来难度更高。
4) steel cable-stayed bridge
钢斜拉桥
1.
Study on construction of long-span steel cable-stayed bridge;
大跨度钢斜拉桥的施工研究
2.
Stability analysis of long-span steel cable-stayed bridge
大跨度钢斜拉桥稳定性分析
3.
They are the schemesof steel cable-stayed bridge with one tower and two poles, or with two towers and one pole, or with twotowers and two poles.
考虑结构的非线性和构件的极限承载能力,并且计入施工过程变形和应力的叠加效应,对南京长江三桥初步设计方案(独塔双柱、双塔独柱和双塔双柱)钢斜拉桥进行了分析,重点研究了施工全过程中的结构稳定性问题。
5) bridge steel box girder
大桥钢箱梁
1.
A heavy-duty anti-corrosive coating process was applied to the bridge steel box girder for guaranteeing its service lifetime.
为了保正大桥钢箱梁的使用寿命,采用了重防腐涂装工艺。
2.
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。
6) wide steel-box-girder bridge
宽钢箱梁桥
补充资料：ANSYS壳单元分析箱梁
! Analysis a box beam section with shell elements of ANSYS
! 用ansys的壳体单元分析箱梁
! Box dimension: 10*4*4m with shell thickness of 0.04m
! By Lu Xinzheng, Depart. Civil Engineering, Tsinghua University, Beijing
! 陆新征，清华大学土木系
! Aug. 2004
! Define the Element
! 定义单元
/PREP7
!*
ET,1,SHELL93
!*
! Define the section for shells
! 定义壳单元截面
R,1,.04, , , , , ,
!*
! Define the material
! 定义材料
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,200e9
MPDATA,PRXY,1,,.3
! Setup the model
! 建模
! Define the keypoints
! 定义关键点
k,1,0,0,0
k,2,4,0,0
k,3,4,4,0
k,4,0,4,0
! Define the lines
! 定义线
l,1,2
l,2,3
l,3,4
l,4,1
! Define the section area
! 定义截面
a,1,2,3,4
! 用ansys的壳体单元分析箱梁
! Box dimension: 10*4*4m with shell thickness of 0.04m
! By Lu Xinzheng, Depart. Civil Engineering, Tsinghua University, Beijing
! 陆新征，清华大学土木系
! Aug. 2004
! Define the Element
! 定义单元
/PREP7
!*
ET,1,SHELL93
!*
! Define the section for shells
! 定义壳单元截面
R,1,.04, , , , , ,
!*
! Define the material
! 定义材料
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,200e9
MPDATA,PRXY,1,,.3
! Setup the model
! 建模
! Define the keypoints
! 定义关键点
k,1,0,0,0
k,2,4,0,0
k,3,4,4,0
k,4,0,4,0
! Define the lines
! 定义线
l,1,2
l,2,3
l,3,4
l,4,1
! Define the section area
! 定义截面
a,1,2,3,4
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条