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1)  reinforcing bar damage
钢筋损伤
1.
Test and evaluation on the reinforcing bar damage of concrete in fire are important aspects on the fire damage evaluation of concrete structures.
根据钢筋锈蚀电化学检测的基本原理,依据电化学三要素对火灾混凝土钢筋损伤进行了试验研究,建立了火灾混凝土钢筋损伤的电化学判定准则和辅助分析模型,然后运用上述准则和模型对实际火灾混凝土结构进行了诊断评估。
2)  deterioration of reinforcement
钢筋损蚀
3)  Rail failure
钢轨伤损
1.
An analysis of rail failure in sharp cuves ofmountainous railway;
山区铁路小半径曲线钢轨伤损分析
2.
This paper analyzes the rail failure on concrete sleeper rail track referring to the stress of the rail.
从轨道受力状态对混凝土枕线路钢轨伤损进行了分析,列举了钢轨伤损的主要影响因素;钢轨应满足高纯净度、高强韧性的要求。
4)  rail damage
钢轨伤损
1.
With the increase of the operation times in Shanghai Metro,the rail damage has become one of the most important factors which directly affect the safety of the line.
随着上海市轨道交通运营年限的不断增加,钢轨伤损已经成为影响线路安全性的一个重要因素。
2.
According to the statistics of the general style of rail damage and the damage actuality in Beijing metro, it could be concluded that due to its longer operation period the rail damage style of line 1 and 2 was mainly rail fatigue, while the damage on line 13 and Batong line was mainly at weld bonds.
笔者在对北京地铁钢轨伤损常见类型和伤损现状进行统计分析的基础上,得出了以下结论:1号线和2号线运营时间较长,钢轨伤损主要以剥离掉块等疲劳性损伤为主;新建线(13号线和八通线)到目前为止出现的钢轨伤损主要以焊缝伤损及焊点伤损为主要类型。
3.
The paper analyzes the types and macro characteristics of rail damages on Guangzhou Metro Line 2 according to practical investigation and statistics incorporating existing line conditions,divides the rail damages into three stages from macro-characteristics and formation mechanism,discusses the main features of every damage stage,and briefly analyzes the causes of rail damages.
通过实际调查及统计,结合现有线路条件,分析广州地铁2号线钢轨伤损类型及其宏观特征。
5)  coil damages
钢卷损伤
6)  Rail defect
钢轨伤损
1.
The key point of Rail defect condition-maintenance close-loop management is gasping the state of rail.
钢轨是铁路轨道设备的重要组成部分,它直接承受列车运行过程中产生的动载荷,铁路钢轨伤损的日常管理工作是保证铁路线路安全、平稳和不间断运营的重要手段。
补充资料:ANSYS SOLID65环向布置钢筋的例子

 ANSYS SOLID65环向布置钢筋的例子
! 一个管道,环向配筋率为1%,纵向配筋率为0.5%,径向配筋率为0.1%
! 作者: 陆新征 清华大学土木系
!
FINISH
/CLEAR


/PREP7
!*
! 单元属性
ET,1,SOLID65
!*
KEYOPT,1,1,0
KEYOPT,1,5,0
KEYOPT,1,6,0
KEYOPT,1,7,1
!*
!实参数1:不同方向配筋
R,1,2,.001, , ,2, .01,
RMORE, 90, ,2,.005 ,90 ,90 ,


!材料属性
!混凝土基本材料属性
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,30E2
MPDATA,PRXY,1,,.2
!屈服准则
TB,MISO,1,1,5,
TBTEMP,0
TBPT,,0.0005,15
TBPT,,0.001,21
TBPT,,0.0015,24
TBPT,,0.002,27
TBPT,,0.003,24
!破坏准则
TB,CONC,1,1,9,
TBTEMP,0
TBDATA,,.5,.9,3,30,,
TBDATA,,,,1,,,
MPTEMP,,,,,,,,
MPTEMP,1,0
!钢材基本属性
MPDATA,EX,2,,200E3
MPDATA,PRXY,2,,.27
!屈服准则
TB,BISO,2,1,2,
TBTEMP,0
TBDATA,,310,2E3,,,,


! 管道内径和外径
CYL4,0,0,3000, , , ,10000
CYL4,0,0,2000, , , ,10000
VSBV, 1, 2


! 定义局部柱坐标
CSWPLA,11,1,1,1,
KWPAVE, 11
WPRO,,-90.000000,
VSBW, 3
WPCSYS,-1,0
KWPAVE, 1
WPRO,,,-90.000000
VSBW,ALL


ESIZE,500,0,
! 注意:设定单元局部坐标
VATT, 1, 1, 1, 11
!*
VSWEEP,ALL
/DEVICE,VECTOR,1
/ESHAPE,1.0
/REPLO
! 注意:红色代表最大配筋方向,绿色代表其次,蓝色表示最小配筋方向

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