1) box beam type safety fence
箱梁形护栏
2) w-beam guardrail
波形梁护栏
1.
Terminal development of a new type of W-beam guardrail;
新型波形梁护栏端头开发
2.
In order to investigate the impact response of W-beam guardrail system and the influence of the interaction among the spans on the deformation and the impacting force, the impact experiment of the semirigid three-span scaled-down guardrail system was designed and executed, with a scaled-down ratio of the specimen size to the actual size of 1:3.
为了解波形梁护栏系统的冲击响应及各跨之间的相互作用对护栏系统变形和受力的影响,设计和实施了半刚性三跨缩比护栏系统冲击试验,各试件尺寸与实际尺寸的缩比比例为1:3。
3.
Energy absorption capacity is a concerned security index for W-beam guardrail.
波形梁护栏在受侧面碰撞时吸收碰撞能量的能力是衡量其安全性能的一项重要指标,为减小此碰撞事故造成的灾害损失程度,需对波形梁护栏在受侧面碰撞时的吸能能力进行研究分析。
3) wave-beam steel protection fence
波形梁钢护栏
1.
The paper discussed the construction,quality control,check technique,methods of wave-beam steel protection fence and isolating railings.
较系统地讨论了波形梁钢护栏和隔离栅的施工与质量控制及验收的技术和方法。
4) W-beam Guardrail Terminal
波形梁护栏端头
5) fencing rail
护栏梁
1.
The characteristics of the technological process for forming the fencing rail parts are analyzed.
分析了护栏梁零件的成形工艺特点 ,以护栏梁为例 ,在较小的空间位置条件下 ,通过摆块机构 ,以浮动模具的形式 ,实现多孔斜向冲裁 ,并对模具关键零件的加工制造工艺进行了全面分析 ,确保了模具开发的成
6) highway wavy fence of steel
高速公路波形梁钢护栏
1.
According to applicance theory,technology criterion and construction technique of fluorocarbon,it has wide application foreground on highway wavy fence of steel.
根据氟碳树脂涂料应用原理、氟碳涂料技术标准以及氟碳涂料在波形梁钢护栏上的施工工艺,表明氟碳涂料在高速公路波形梁钢护栏上具有广泛的应用前景。
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