1) steel box
钢箱
1.
A new steel-concrete composite structure was proposed which composed of steel box beam,PC beam and PBH Shear connection.
提出了一种新型钢砼组合结构——钢箱砼组合受弯构件,该构件由钢箱梁,钢筋混凝土梁及PBH剪力连接件组合。
2.
The double-track Xinkai River Bridge on Harbin-Dalian Passenger Dedicated Railway is a through steel box tied arch bridge with a single span of 138 m and the design and force conditions of the arch springs of the Bridge are complicated.
哈大客运专线双线铁路新开河大桥为1孔138 m下承式钢箱系杆拱桥,拱脚设计及受力情况复杂,着重介绍该桥拱脚的结构设计,并利用大型有限元程序ANSYS进行应力分析。
3.
According to the bearing capacity calculation principle of the reinforced concrete eccentricity stressed member, calculation method for bearing capacity of right section of steel box-concrete compound member under eccentricity load is discussed, putting forward a set of calculation formula.
基于钢筋混凝土偏心受压构件承载力计算原理,对钢箱-混凝土组合截面偏心受压构件正截面承载力计算方法进行初步探讨,可提出一套简化的计算公式,用以方便设计和施工。
2) steel box beam
钢箱梁
1.
New steel box beam fabrication technology in the main bridge in the Yangtse River Bridge in Anqing;
安庆长江公路大桥主桥钢箱梁制造新工艺
2.
Camber setting in transverse direction of steel box beam cable-stayed bridge;
钢箱梁斜拉桥横向预拱度的设置
3) steel anchor box
钢锚箱
1.
Many long span cable-stayed bridges have been successively built in Japan,Europe and China(including Hong Kong,China) in the recent years and owing to the advantages of the clear mechanical behavior and convenient construction,the steel anchor boxes have been applied to a good number of these bridges.
钢锚箱由于受力方式明确、施工方便等优点已在多座大跨度斜拉桥中得到应用。
2.
In this paper,the different types of connections for steel anchor box in composite pylon of cable-stayed bridges are introduced.
介绍斜拉桥组合索塔中钢锚箱的连接情况,结合具体工程,建立组合索塔锚固区三维实体有限元模型,计算了不同钢锚箱连接情况下的剪力钉受力,通过对剪力钉剪力分布规律的比较,得到钢锚箱节段间全部连接而且最底部钢锚箱和混凝土上的钢垫板紧密结合,是剪力钉受力最合理的一种结构形式。
3.
For its complex configuration and large local loads,the local stresses of anchorage zone are calculated by finite element solid model and the fatigue strength of welded seams which connected steel anchor box and arch ribs is also checked.
吊杆和拱肋之间的锚固区是把桥面荷载传给拱肋的关键部位,由于锚固区构造复杂,承受较大的局部荷载,故建立锚固区的实体模型进行有限元分析,得到了锚固区局部的应力,并对钢锚箱与钢管拱肋的连接部位的焊缝进行了疲劳强度的验算。
4) steel for container
集装箱钢
1.
Hot rolled ribbon steel for container at Lai Steel is a newly developed steel type,and in this paper,the problems of longitudinal spilt,sticking breakout and the cold-bended split caused by endogenous inclusions,which are formed in continuous casting process,are analysed,and then measures have been taken,at last the quality defects are under control step by step,and satisfy the production demand.
莱钢热轧窄带集装箱钢是新开发耐候钢种,本文针对集装箱钢连铸生产中出现的纵裂、粘连漏钢及铸坯内部夹杂物造成的冷弯裂纹问题,通过分析原因,采取措施,逐步控制质量缺陷,达到生产要求。
5) steel box girder
钢箱梁
1.
Orthotropic deck performance of steel box girder cable-stayed bridge;
钢箱梁斜拉桥正交异性桥面板的受力性能
2.
FE analysis and experimental study on local stress of steel box girder of runyang suspension bridge;
润扬悬索桥钢箱梁受力分析及实验研究
3.
Nonlinear analysis of steel box girder with prestressed tendons;
预应力钢箱梁的非线性分析
6) steel cofferdam
钢吊箱
1.
Design of the steel cofferdam of Shawan super Bridge and its construction;
沙湾特大桥钢吊箱围堰的设计与施工
2.
Comparison between the steel cofferdam and concrete cofferdam of one pipe cap construction
某承台施工钢吊箱和混凝土套箱方案比较
3.
This article introduces three outstanding innovations:Utilization of steel casing to establish a construction platform for Sutong Bridge s super-large and deep-pile groups;Permanent collision facilities consisting of collision structure and 5 000 ton steel cofferdam which is lowered as a whole;Permanent scour protection.
介绍了苏通大桥超大深水群桩基础利用工程钢护筒搭设施工平台、5000t承台钢吊箱整体同步沉放及其与防船撞结构相结合构成永久防船撞设施、永久冲刷防护等三项技术创新;提出了特大型桥梁基础工程经济合理的设计方案和安全可靠的施工法;阐明了理念创新和技术集成对大型复杂工程建设的重要性。
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