1) stiffening steel box girder
加筋钢箱梁
1.
The Humen Bridge over the main channel is an 888m - long and 30m - net wide single - span double - hinged suspension bridge with stiffening steel box girder.
6m,按六车道布置荷载,针对工地焊接流程,介绍虎门大桥加筋钢箱梁工地焊接施工方法和质量控制手段。
2) reinforced concrete box girder
钢筋混凝土箱梁
1.
The influence of the asphalt high temperature paving on temperature effect for the reinforced concrete box girder and the temperature difference distribution rule of the measuring points in box girder were investigated.
对沥青高温摊铺给钢筋混凝土箱梁造成的影响及其引起的截面温差分布规律进行了研究。
2.
The paper analyses the nonlinear cracking behavior of reinforced concrete box girder.
对钢筋混凝土箱梁受力开裂破坏的非线性机理进行了研究。
3.
In this paper, shear-lag effect in cracking reinforced concrete box girder is analysed by the method of harmonic analysis.
本文用级数分析方法分析了钢筋混凝土箱梁开裂后的剪力滞效应,推得了剪滞应力公式。
3) RC box beam
钢筋混凝土箱梁
1.
Post-tensioning construction technology of precast prestressed RC box beam;
预制预应力钢筋混凝土箱梁后张拉施工工艺
2.
Based on model experiments of CFS strengthened RC box beams,a calculation method for the torsional capacity of CFS strengthened RC box beams subjected to combined action of bending-sheartorsion is constructed by using the modified compression field theory,in which the stress distribution on the additive section of shear-torsion.
对碳纤维布(CFS)加固的弯剪扭复合受力的钢筋混凝土箱梁的抗扭性能进行理论分析。
3.
Four models of rectangular RC box beams,three of which are strengthened with CFS,and a set of test facility for torsional behavior are designed and manufactured,and the model tests on the torsional behavior are performed under different combined actions of bending-shear-torsion.
对碳纤维布(CFS)加固复合受力的钢筋混凝土箱梁的抗扭性能进行试验研究。
6) stiff girder design
钢箱加劲梁设计
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