1) small box girder
小箱梁
1.
The construction technology of simply supported-continuous small box girder of Wanjiahu large Bridge;
万家湖大桥先简支后连续小箱梁施工技术
2.
On the construction method of small box girder erection in small area
狭小空间下小箱梁架设施工方法探讨
3.
With a three-span simple-supported then continuous small box girder bridge for the object to study and in consideration of the vertical and transverse variation of the temperature field, ANSYS is adopted to build a spatial model for analysis and calculation of the combined stress of short action effects, with emphasis on the influence of temperature stress on control of the combined stress.
以三跨先简支后连续小箱梁桥为研究对象,考虑温度场随竖向和横向的变化,采用ANSYS建立空间模型,分析计算了作用短期效应组合应力,重点分析了温度应力对其控制组合应力的影响。
2) small box beam
小箱梁
1.
Combined with the practical example of Shenzhen City Hengping Class 1 Highway Hongmian Interchange, the article introduces the construction technology of small box beam by simple supporting to continuous process, and analyzes and sums up the detail problems existing in the construction, and at the same time, puts forward the countermeasures.
该文结合深圳市横坪一级公路红棉立交工程实例,介绍了预制小箱梁简支变连续的施工工艺,并对施工中出现的具体问题进行分析总结,同时提出了应对措施。
3) multi-box girder bridge
小箱梁桥
1.
Analysis of Transverse Load Distribution of Multi-box Girder Bridge and Its Experimental Study;
带翼小箱梁桥荷载横向分布计算分析及其试验研究
2.
Based on the virtual laminated element program,the ultimate loading capacity of a typical 5-span prestressed concrete simply supported continuous multi-box girder bridge is calculated and analyzed by both the geometrical nonlinearity and material nonlinearity effect.
以虚拟层合单元程序为基础,综合考虑结构的几何非线性和材料非线性,对一典型5跨简支连续小箱梁桥结构的极限承载力进行了分析,重点考察了在有、无跨中横隔梁时,结构从加载到破坏的全过程中受力性能的变化。
4) small-sized curved girder bridge
曲线小箱梁
5) small simple supported box beam
简支小箱梁
1.
The article mainly analyzes the small simple supported box beam especiall.
该文重点分析了年久失修的大连香炉礁立交中破坏尤为严重的简支小箱梁,并通过外观检测和计算分析提出了针对小箱梁主梁和桥面板的加固维修思路和方法。
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