1) box girder
箱型梁
1.
Based on the one-dimensional FEM for the shear-lag effect of box girders and the Neumann Expansion Monte-Carlo simulation techniques,one dimensional discretized model was presented for structural analysis of box-girders with uncertainty.
在箱型梁剪力滞效应分析中一维离散分析的有限元法基础上,利用纽曼级数(Neumann Expansion)展开蒙特卡罗(Monte-Carlo)模拟方法,建立了考虑材料参数具有不确定性的薄壁箱型梁的计算模型,分析了箱梁的可靠度。
2.
An experimental and theoretical study on the longitudinal ultimate strength of a box girder is presented in this paper.
本文对箱型梁船体模型作了总纵极限承载能力试验研究 ,应用基于塑性节点法开发的程序和通用非线性有限元模拟方法对该模型进行了数值计算 ,获得了与试验较为一致的结果。
2) box-girder
箱型梁
1.
Then,a proposal of widening and reinforcing the bridge by installing a box-girder was put forward and finally, the load bearing features and technical and economical advantages of the proposed project was presented.
通过对荥经大桥现状的实地调查,分析了桥梁的承载能力,提出了采用预应力箱型梁进行拓宽加固的改造方案,简要分析了该方案受力特点和技术经济优势。
4) PC segment
PC箱型梁
1.
According to the PC segment construction for Houhaiwan Approach Viaduct in Hongkong-Shenzhen Western Corridor (abbreviated as HSWC) ,the paper introduces and analyzes the steel construction design for PC segment according to British Standard and makes comparison with domestic design to the similar type of bridge construction for reference .
根据(香)港深(圳)西部通道后海湾引桥PC箱型梁施工现场的实际情况(Hongkong-Shenzhen Western Corridor,后简称为HSWC),介绍和分析了PC箱梁的英标钢筋施工设计的特点,并同国内设计进行对比,为类似工程的桥梁施工提供借鉴。
5) steel beam with box shape
箱型钢梁
6) box type plate beam
箱型板梁
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