1) double-level continuous box girder
双层连续箱梁
2) continuous elastic double layers beam
连续弹性双层梁
1.
Using the continuous elastic double layers beam model of track structure,the forces between the sleepers and the tunnel inlay produced by the running of certain subway train were calculated.
采用施加在轨道上的一系列移动轴荷载模拟列车作用,利用轨道结构连续弹性双层梁模型,计算出某城市地铁列车运行产生的轨枕与隧道之间的作用力。
3) D-composite beam
双层连续组合梁
1.
However,the occurence of the D-composite beam gives a light and strong confidence to th.
然而，近些年来双层连续组合梁在欧洲的诞生为该该问题的解决提供了一种有效的方法。
4) double-decker continuous bridge
双层连续梁桥
1.
In this paper,a method is proposed for calculating dynamic response and studying riding comfort evaluation of one isolated double-decker continuous bridge under moving vehicle loads.
为研究某隔震双层连续梁桥在行车荷载作用下的动力响应和行车舒适性问题,本文采用一般考虑剪切变形梁单元的三次Hermite插值函数,通过Matlab编程将车辆移动过桥时的荷载转换成梁各节点的荷载时程;然后用通用有限元程序ANSYS对行车荷载作用下隔震双层桥梁的动态响应进行时程分析。
5) 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
6) Continuous box beam
连续箱梁
1.
Construction technology research of prestressed continuous box beam;
预应力连续箱梁施工工艺研究
2.
The application of movable frame bridge machine in construction of cast-in-situ continuous box beam;
移动模架造桥机现浇连续箱梁应用
3.
The application of cast-in-site continuous box beam bracket in soft soil foundation reinforcement and load test;
连续箱梁现浇支架软土地基加固及加载试验
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