1) wide box girder
宽箱
1.
By contrast the shear lag effect and bottom slab horizontal normal stress of the two model,summarized the wide box girder spacial effe
②针对大跨径连续刚构桥宽箱问题,根据水土大桥截面尺寸,通过改变箱梁宽度,按平面有限元软件重新配束后,建立箱宽20。
2.
Because of the mechanic feature of large span continuous rigid frame bridge with wide box girder itself,the phenomena of cracks of the box girder and excessive deflection in the middle of the span widely exist.
大跨径宽箱连续刚构桥由于自身的力学特点,普遍存在箱梁开裂和跨中下挠过大等不良现象。
2) wide box girder
宽箱梁
1.
By using the structural analysis program ANSYS,the three dimensional finite element model is established based on wide box girder of a threespan prestressed concrete continuous rigid frame bridge.
利用大型结构有限元分析程序ANSYS对一座三跨预应力混凝土连续刚构桥进行空间分析,其主梁为单箱单室变截面扁平宽箱梁。
4) wide box girder
宽幅箱梁
1.
The transferred rule of cable force in the wide box girder is studied by instance of single(extradosed) cable-stayed bridge with 27m wide.
0 m宽的单索面矮塔斜拉桥为例,研究了拉索在宽幅箱梁中的传递规律。
2.
There is an analysis of spatial stress on variable cross-section wide box girder of three-span continuous PC rigid frame bridge in the paper.
对一座铁路三跨连续PC刚构桥变截面宽幅箱梁进行了空间应力分析。
5) haj's sum
i-宽度箱
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