1) separative box-girder
分体箱梁
1.
Prestressed concrete separative box-girder with its artistic contour, small cross-sectional, moreover can effectively use the high strength material, the total cross-section participate working, the better surmounts ability, so it is widely used in beam bridge in recent years.
预应力混凝土分体箱梁因外形美观,截面积小,而且能有效利用高强度材料、全截面参加工作、跨越能力大、结构质量安全可靠,因此近年来在桥梁建设中被广泛采用。
3) separate steel box girder
分体式钢箱梁
1.
The separate steel box girder is a new structural style,it\'s very difficult to find some successful technique for building.
分体式钢箱梁结构形式新颖,可借鉴的成功制造经验较少。
4) conjoined box girder
连体箱梁
1.
Construction techniques of conjoined box girder for plane taxi-bridge;
飞机滑行桥连体箱梁施工技术
5) separated box girder
分离箱梁
6) flat twin-box girder
分体式扁平双箱梁
1.
For the flutter and buffeting behavior of flat twin-box girder,numerical simulation results is close to the wind tunnel test when the aerodynamic admittance is taken as Sears functions,and research revealed that aerodynamic admittance being taken as Sears function has good accuracy in flutter and buffeting analysis,and can satisfy the engineering demand.
以风洞试验和数值分析相结合的研究手段,对江东大桥分体式扁平双箱梁悬索桥在2种气候模式下的颤抖振性能进行对比研究,认为江东大桥抗风安全性能良好。
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