1) arc unit
圆弧梁单元
1.
The steel supports in the mine roadways are calculated with the arc units.
将拱形金属支架的圆弧部分用圆弧梁单元处理 ,同时将支架与围岩的相互作用采用Winkler弹性地基模型模拟 ,导出拱形金属支架有限元分析的整体刚度矩
2) Circular beam
圆弧梁
1.
The internal forces calculation method which is under the action of four kinds of loads in common use of circular beam that is specially symmetric spans with straight line are introduced.
介绍一种特殊对称的跨中带直线段的圆弧梁 ,在 4种常用荷载作用下的内力计算方法 ,导出了一套内力计算公式 ,可供设计时直接查用 。
4) circular curved beam
圆弧形曲梁
5) horizontal arc beam
水平圆弧梁
1.
According to the engineering practices, the general formula of the horizontal arc beam under differeat loads which consist of distributed loads, couple loads and so on is presented by applying the minimum power theory.
通过工程实践,应用最小功原理,总结出水平圆弧梁在多种荷载作用下的通用计算式,包括不同的均布荷载和力偶等荷载。
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