1) box girder bridge
箱梁桥
1.
Mechanical behavior of box girder bridge with partial corrugated steel webs;
部分波形钢腹板箱梁桥受力特性分析
2.
Research on web cracking control of long span PC box girder bridge;
大跨PC箱梁桥腹板裂缝的控制研究
3.
On the Preventing Measures of the Reinforced Concrete Box Girder Bridge Construction Quality Common Defects;
钢筋混凝土箱梁桥施工质量通病的防止措施
2) box-girder bridge
箱梁桥
1.
Heath monitoring system for long span prestressed concrete box-girder bridges;
大跨度预应力混凝土箱梁桥的健康监测系统
2.
Temperature field and stress field of prestressed concrete box-girder bridge;
预应力混凝土箱梁桥的温度场和应力场
3.
FEM analysis of double decked and partially cable-stayed box-girder bridge under the live loads;
活载作用下双层部分斜拉箱梁桥有限元分析
3) box beam bridge
箱梁桥
1.
Crack analysis and assessment of a PC continuous rigid frame box beam bridge;
预应力混凝土连续刚构箱梁桥裂缝病害分析
2.
The completion experiment for one large-scale prestressed RC continuous box beam bridge;
某大跨预应力钢筋混凝土连续箱梁桥成桥试验
3.
Design of a fish maw style box beam bridge
某鱼腹式箱梁桥的设计总结
4) box girder
箱梁桥
1.
Lateral load distribution factors of three lines railway load on a box girder bridge;
三线铁路荷载作用下箱梁桥荷载横向分布系数
2.
Prestressed concrete continuous box girder bridge with partial corrugated steel webs is a relatively new structural style, and the mechanical behavior for this kind of bridge has not been well acknowledged.
预应力混凝土连续箱梁桥中一部分梁段采用波形钢腹板箱梁是一种全新的桥梁结构形式，其力学特性尚不明确。
5) curved box-girder
弯箱梁桥
1.
Dynamic analyses and experiment studies on the prestressed concrete continuous curved box-girders;
预应力混凝土连续弯箱梁桥动力特性分析与试验研究
6) curved box-girder bridge
弯箱梁桥
1.
Influence of eccentric support on internal forces of 30° curved box-girder bridges with two spans;
偏心支承对两跨30度弯箱梁桥内力的影响
2.
In this paper,the problem of reaction and torsion of PC curved box-girder bridges was discussed with the space FEM(finite element method) which was used to construct the simulated model,Considering this structure and the factors such as temperature,vehicles etc.
预应力混凝土连续弯箱梁桥容易出现支座脱空和扭转变形过大的问题,针对这一现象,从弯梁桥构造和外界因素等方面着手,采用空间有限元建立全桥仿真模型的方法进行分析,并选取一座曲率半径为60 m的弯梁桥,分析不同支座布置方式下的支座反力和扭转变形等问题。
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