1) low-depth continuous box beam
低高度连续箱梁
2) continuous coping with some hollows and the same height
连续内盖梁等高度箱梁
3) continuous steel-box girder with non-uniform depth
变高度连续钢箱梁
4) Box Girder
低高度箱梁
1.
A Study of Inner Moulding Board in Building A Low Box Girder with Medium Span;
中等跨径低高度箱梁内模板的研究
5) large-span continuous box beam
大跨度连续箱梁
1.
Combined with the construction practice of some a large-span continuous box beam bridge,from the evaluation of connective model,materials,construction technology and connective effects,the paper proposed its treatment methods for reference.
大跨度连续箱梁桥加宽是交通发展所面临的新问题,目前国内新旧桥结构连接尚无成熟的解决方案,特别是在高等级公路改扩建工程要求结构连接施工在不封闭交通的情况下,考虑到新旧结构的不均匀沉降及混凝土收缩、徐变差异等因素,新旧桥梁采用了上部结构不连接而直接做桥面铺装,这样很容易使桥面铺装开裂,影响行车舒适性和桥面外观。
6) continuous box girder
连续箱梁
1.
Cast-in-site cantilever construction control of a continuous box girder bridge;
连续箱梁桥现浇悬臂施工控制技术
2.
Causes of cracks in a PC continuous box girder and preventive measures;
某PC连续箱梁裂缝成因及防治措施
3.
Construction techniques for closure of PC continuous box girder of Changwang river major bridge;
长弯大桥预应力混凝土连续箱梁合龙施工技术
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