2) wide steel-box-girder bridge
宽钢箱梁桥
3) bridge widening
桥梁拓宽
1.
With the development of economics and bridge engineering in China, bridge widening project is becoming more and more important.
随着我国经济建设和道路桥梁事业的发展,桥梁拓宽工程将越来越多地呈现在我们面前,如何做好旧桥拓宽改建工作是摆在桥梁建设者面前的一个课题。
2.
This paper reviews practice and methods of bridge widening in our country and foreign countries, mainly studies the concrete stitches under traffic loads.
本文总结了国内外各种桥梁拓宽方法和实践,主要针对上部结构相连的拓宽桥梁,研究了持续交通荷载下连接新旧桥面板的现浇混凝土接缝问题。
4) bridge widening
桥梁加宽
1.
The design of bridge widening scheme in Zheng-Luo expressway reconstruction and extension;
郑漯高速改扩建工程桥梁加宽方案设计
2.
On bridge widening design in expressway reconstruction project;
高速公路改扩建项目的桥梁加宽设计
3.
Based on the highway reconstruction and bridge widening engineering in loess areas,a 13-meter-long simple-supporting hollow bridge with 3 apertures is taken as an example.
依托黄土地区高速公路改扩建桥梁加宽工程,选取一座3孔13 m简支空心板桥,分析新增空心板梁对旧桥原有板梁的影响。
5) wide changed bridge
变宽桥梁
6) overall width of bridge
桥梁全宽
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