Posts tagged ‘纤维截面’

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分享一个小程序。  A small program to share with you.

  • 程序图标 ( Program Icon )

        

  • 程序介绍 ( Program Introduction)

OpenSees纤维截面可视化工具 (OpenSees Fiber Section Viewer)。程序基本功能是,解析OpenSees的.tcl文件,提取其中的纤维截面,显示具体的纤维截面剖分情况。OpenSees Fiber Section Viewer is a visualization program for fiber secion in OpenSees.

编写这个程序的主要目的是,由于很多.tcl文件编写时,纤维截面的定义采用的是 OpenSees 提供的path和layer命令,这些命令容易编写却不方便查看,难以检查具体的纤维截面剖分是否正确。尤其是在阅读别人编写的 .tcl 文件时,由于编写命令的习惯不同,更加难以检查 纤维截面的定义是否合理。因此,如果有一个程序能将OpenSees的fiber、path和layer命令解析出来,并形成纤维图形直观显示,将大大提高初学者阅读和检查.tcl文件的效率,本博文提供的这个小程序很好的解决了这个问题。

  • OpenSees中的纤维截面命令 ( Fiber Section Command in OpenSees )

OpenSees中的纤维截面如下所示,摘自 http://opensees.berkeley.edu/wiki/index.php/Fiber_Section。

This commnand allows the user to construct a FiberSection object. Each FiberSection object is composed of Fibers, with each fiber containing a UniaxialMaterial, an area and a location (y,z). The command to generate FiberSection object contains in { } the commands to generate all the fibers in the object. To construct a FiberSection and populate it, the following command is used:

section Fiber $secTag <-GJ $GJ> {
fiber…
patch…
layer…

}

$secTag      unique tag among sections
$GJ              linear-elastic torsional stiffness assigned to the section (optional, default = no torsional stiffness)
fiber…        command to generate a single fiber
patch…       command to generate a number of fibers over a geometric cross-section
layer…        command to generate a row of fibers along a geometric-arc

NOTES:

The command to generate a FiberSection contains in { } the commands to generate all the fibers in the section.
The patch and layer commands can be used to generate multiple fibers in a single command.
In an element recorder you can ask a FiberSection for its ‘deformations’, ‘forces’, ‘forceAndDeformation’, ‘fiber $fiberNum $matArg1 ..’, ‘fiber $yLoc $zLoc $matTag $matArg1 ‘

——— from http://opensees.berkeley.edu/wiki/index.php/Fiber_Section

  • 程序界面 ( Program Interface )

  • 实例展示 ( Gallery)

[Rectangular Section]

[Circular Section]

[W Section]

[Hollow Section]

[View only selected Fiber Section Represents]

[Show Fiber Area]

[Show Fiber Coordinates]

[Show Fiber Number]

[Render Fiber as different Shapes]


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  • 注释 ( Comments )

  ( 如果有需要这个软件,请在评论栏留下您的评论,软件将通过邮箱给您发送。如果你发现软件有bug或者软件使用有问题,请联系我!邮箱:jidong_cui@163.com . 如果你喜欢这篇博文,请在上面给我 点个赞 吧! :-)   :-)   :-)

  ( This app is free . If you want this program, leave your comment on the comment are, and the program will be sent to you through Email. If  you have found any bug in the program or have any problem when using the program, please don’t hesitate to contact me directly.  Email : jidong_cui@163.com. If you like this posts, please give me a thumbs up rating on the above button! )

  • 下载 ( Downloads )

 [20170509] OpenSeesFiberSectionViewer_byCJD  

( PS. 不知道是谁,给了我这么多 Thumbs Down,所以软件下架了。 Too many thumbs down, so I put it off-the-shelf.  :evil:  )

  • 相关话题 ( Related Topics)

[01]. [Tool] OpenSees Material Test [OpenSees单轴材料本构测试软件]

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[书]PERFORM-3D原理与实例 – 第5章 – 纤维截面模型

[Book] PERFORM-3D Theory and Tutorials – Chapter 5 – Fiber Section Model


  • 章节内容简介 [ Chapter Content Abstract ]

梁柱纤维截面模型的具体思路是将单元内部积分点处的截面离散为若干纤维,并假定截面满足平截面假定,由截面的曲率和中性轴的位置获得纤维应变,由纤维应变结合所采用的材料滞回本构关系获得纤维的应力,将纤维的应力沿截面积分可以获得截面的轴力和弯矩。纤维截面的压弯刚度矩阵如下:

式中 为截面划分的纤维数量, 、 为第i条纤维的几何中心坐标, 为第i条纤维的材料刚度。

纤维截面模型通过材料积分获得截面的内力-变形关系,与塑性铰模型直接给出截面内力-变形关系相比,在描述截面压弯耦合非线性行为方面有着更大的优势。本章将对PERFORM-3D[1,2]中的梁、柱纤维截面模型进行介绍。

  • 示例页面 [ Sample Pages ]


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PS. 如有错误,请批评指正。如果你喜欢,请在上面点个赞吧!!详细内容请阅读书本!! :-)  :-)  :-)

( Please correct me if I’m wrong. If you like this posts, please give me a “thumbs up” rating on the button above! For more information about this Chapter please refer to the book!!  :-)  :-) )

  • 购书链接 [ Links to Buy the Book ]

[1] 中国建筑出版在线(http://book.cabplink.com)

http://book.cabplink.com/bookdetail.jsp?id=64317&nodeid=1439

[2] 京东(www.jd.com)

https://item.jd.com/12084377.html (自营)

https://item.jd.com/12860783272.html

https://item.jd.com/12860780755.html

[3] 当当网(http://www.dangdang.com/)

http://product.dangdang.com/1260359350.html

[4] 亚马逊 (https://www.amazon.cn/)

coming soon…..

[5] 天猫书城 (https://www.tmall.com/)

Click me(点击跳转)

  • 相关链接[ Acknowledgements ]

[01] 书《PERFORM-3D原理与实例》 汇总页面 (PERFORM-3D Theory and Tutorials Book Page ) (书籍主页

[02] [Book][PERFORM-3D Theory and Tutorials — Table of Contents] [目录英文版]

[03] [Book][PERFORM-3D Theory and Tutorials – Foreword ] [前言英文版]

[04] [书]PERFORM-3D 原理与实例 – 第 1 章 – PERFORM-3D软件介绍 ( PERFORM-3D Theory and Tutorials – Chapter 1 :  Introduction of PERFORM-3D )

[05] [书]PERFORM-3D 原理与实例 – 第 2 章 – 入门实例:平面钢框架弹性分析 ( PERFORM-3D Theory and Tutorials – Chapter 2 : Quick Start Example : Elastic Analysis of Plane Steel Frame)

[06] [书]PERFORM-3D 原理与实例 – 第 3 章 – 钢筋与混凝土材料的单轴本构关系 ( PERFORM-3D Theory and Tutorials – Chapter 3 : Uniaxial Constitutive Model of Steel and Concrete Material )

[07] [书]PERFORM-3D 原理与实例 – 第 4 章 – 塑性铰模型 ( PERFORM-3D Theory and Tutorials – Chapter 4: Plastic Hinge Model )

[08] [书]PERFORM-3D 原理与实例 – 第 5 章 – 纤维截面模型 ( PERFORM-3D Theory and Tutorials – Chapter 5: Fiber Section Model )

[09] [书]PERFORM-3D 原理与实例 – 第 6 章 – 剪力墙模拟 ( PERFORM-3D Theory and Tutorials – Chapter 6: Shear Wall Simulation )

[10] [书]PERFORM-3D 原理与实例 – 第 7 章 – 填充墙模拟 ( PERFORM-3D Theory and Tutorials – Chapter7: Infilled Wall Simulation )

  • 致谢 [Acknowledgements ]

十分感谢 师弟 符东龙  章节内容简介 进行了英文翻译!! :-)  :-)  :-)  :-) 

同样是应网友的要求,增加一个考虑保护层的纤维柱截面剖分工具,用处不太大,也放上来和大家分享。这些小工具主要是方便研究,学习软件,做软件测试用的。对于初学PERFORM-3D的同学可以看看。

 A small program to share with you.

  • 程序图标 ( Program Icon ):

           

程序介绍 ( Program Introduction):

针对PERFORM-3D软件的RC柱截面(带保护层)剖分小工具。程序通过导入文本参数(.csv),直接生成纤维截面的参数,并导出PERFORM-3D需要的二进制文件(.PF3CMP)。然后通过PERFORM-3D导入.PF3CMP文件完成繁琐的纤维截面输入工作,节省你的时间。

This program is used for the data input of the “Inelastic Fiber Column Section” in PERFORM-3D. Through the import of section properties in text format (.csv), the program can generate the fiber section properties automatically. And then, the program export the binary data input file (.PF3CMP) for “Inelastic Fiber Column Section” which PERFORM-3D can then read to complete the fiber section definition. This program will definitely save you time on the input of the structural fibers. 

  • 程序界面 ( Program Interface )

  • 程序说明 ( Program Help ):

 程序的使用步骤:

(1)填写纤维截面文本参数。

(2)导入参数文本文件,检查纤维截面数据。

(3)导出纤维截面二进制文件。

(4)打开PERFORM-3D,导入二进制文件,完成纤维截面定义。

The overall steps are as follows.

(1) Prepare section properties in text format.

(2) Import the text file and check the fiber section properties generated by the program.

(3) Export the binary data input file (.PF3CMP) for “Inelastic Fiber Shear Wall Section”.

(4) Open PERFORM-3D and import the binary data input file to complete the definition of the fiber section properties .

  • 程序下载 ( Program Download ):

(非免费软件,暂未提供下载)

  • 注释 ( Comments ):

  (如果你发现软件有bug或者软件使用有问题,请联系我!邮箱:jidong_cui@163.com)

  ( If  you have found any bug in the program or have any problem when using the program, please don’t hesitate to contact me directly.  Email : jidong_cui@163.com)

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应网友的要求,增加一个矩形钢管混凝土柱截面纤维划分的小工具,分享给大家。

 A small program to share with you.

  • 程序图标 ( Program Icon ):

           

  • 程序介绍 ( Program Introduction):

针对PERFORM-3D软件的钢管混凝土柱截面纤维剖分小工具。程序通过导入文本参数(.csv),直接生成纤维截面的参数,并导出PERFORM-3D需要的二进制文件(.PF3CMP)。然后通过PERFORM-3D导入.PF3CMP文件完成繁琐的纤维截面输入工作,节省你的时间。

This program is used for the data input of the “Inelastic Fiber Column Section” in PERFORM-3D. Through the import of section properties in text format (.csv), the program can generate the fiber section properties automatically. And then, the program export the binary data input file (.PF3CMP) for “Inelastic Fiber Shear Wall Section” which PERFORM-3D can then read to complete the fiber section definition. This program will definitely save you time on the input of the structural fibers. 

  • 程序界面 ( Program Interface )

CFST_Fiber

CFST_Fiber_About

  • 程序说明 ( Program Help ):

 程序的使用步骤:

(1)填写纤维截面文本参数。

(2)导入参数文本文件,检查纤维截面数据。

(3)导出纤维截面二进制文件。

(4)打开PERFORM-3D,导入二进制文件,完成纤维截面定义。

The overall steps are as follows.

(1) Prepare section properties in text format.

(2) Import the text file and check the fiber section properties generated by the program.

(3) Export the binary data input file (.PF3CMP) for “Inelastic Fiber Shear Wall Section”.

(4) Open PERFORM-3D and import the binary data input file to complete the definition of the fiber section properties .

  • 程序下载 ( Program Download ):

  (非免费软件,暂不提供下载)

  • 注释 ( Comments ):

  (如果你发现软件有bug或者软件使用有问题,请联系我!邮箱:jidong_cui@163.com)

  ( If  you have found any bug in the program or have any problem when using the program, please don’t hesitate to contact me directly.  Email : jidong_cui@163.com)

33 1

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分享一个小程序。  A small program to share with you.

  • 程序图标 ( Program Icon ):

           

  • 程序介绍 ( Program Introduction):

针对PERFORM-3D软件的工字形梁纤维截面剖分小工具。程序通过导入文本参数(.csv),直接生成纤维截面的参数,并导出PERFORM-3D需要的二进制文件(.PF3CMP)。然后通过PERFORM-3D导入.PF3CMP文件完成繁琐的纤维截面输入工作,节省你的时间。

This program is used for the data input of the “Inelastic Fiber Beam Section” in PERFORM-3D. Through the import of section properties in text format (.csv), the program can generate the fiber section properties automatically. And then, the program export the binary data input file (.PF3CMP) for “Inelastic Fiber Beam Section” which PERFORM-3D can then read to complete the fiber section definition. This program will definitely save you time on the input of the structural fibers. 

  • 程序界面 ( Program Interface )

RCRECTFiberIBeam

RCRECTFiberIBeam-2

RCRECTFiberIBeam-About

  • 程序说明 ( Program Help ):

 程序的使用步骤:

(1)填写纤维截面文本参数。

(2)导入参数文本文件,检查纤维截面数据。

(3)导出纤维截面二进制文件。

(4)打开PERFORM-3D,导入二进制文件,完成纤维截面定义。

The overall steps are as follows.

(1) Prepare section properties in text format.

(2) Import the text file and check the fiber section properties generated by the program.

(3) Export the binary data input file (.PF3CMP) for “Inelastic Fiber Beam Section”.

(4) Open PERFORM-3D and import the binary data input file to complete the definition of the fiber section properties .

  • 程序下载 ( Program Download ):

  (非免费软件,暂不提供下载)

  • 注释 ( Comments ):

  ( 如果你发现软件有bug或者软件使用有问题,请联系我!邮箱:jidong_cui@163.com)

  ( If  you have found any bug in the program or have any problem when using the program, please don’t hesitate to contact me directly.  Email : jidong_cui@163.com)

22 3

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分享一个小程序。  A small program to share with you.

  • 程序图标 ( Program Icon ):

           

  • 程序介绍 ( Program Introduction):

针对PERFORM-3D软件的圆形柱纤维截面剖分小工具。程序通过导入文本参数(.csv),直接生成纤维截面的参数,并导出PERFORM-3D需要的二进制文件(.PF3CMP)。然后通过PERFORM-3D导入.PF3CMP文件完成繁琐的纤维截面输入工作,节省你的时间。

This program is used for the data input of the “Inelastic Fiber Column Section” in PERFORM-3D. Through the import of section properties in text format (.csv), the program can generate the fiber section properties automatically. And then, the program export the binary data input file (.PF3CMP) for “Inelastic Fiber Column Section” which PERFORM-3D can then read to complete the fiber section definition. This program will definitely save you time on the input of the structural fibers. 

  • 程序界面 ( Program Interface )

RCRECTFiberCircularColumn-1

RCRECTFiberCircularColumn-2

RCRECTFiberCircularColumn-About

  • 程序说明 ( Program Help ):

 程序的使用步骤:

(1)填写纤维截面文本参数。

(2)导入参数文本文件,检查纤维截面数据。

(3)导出纤维截面二进制文件。

(4)打开PERFORM-3D,导入二进制文件,完成纤维截面定义。

The overall steps are as follows.

(1) Prepare section properties in text format.

(2) Import the text file and check the fiber section properties generated by the program.

(3) Export the binary data input file (.PF3CMP) for “Inelastic Fiber Column Section”.

(4) Open PERFORM-3D and import the binary data input file to complete the definition of the fiber section properties .

  • 程序下载 ( Program Download ):

(非免费软件,暂不提供下载)

  • 注释 ( Comments ):

  ( 如果你发现软件有bug或者软件使用有问题,请联系我!邮箱:jidong_cui@163.com)

  ( If  you have found any bug in the program or have any problem when using the program, please don’t hesitate to contact me directly.  Email : jidong_cui@163.com)

15 1

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欢迎关注 “结构之旅” 微信公众号,及时订阅更新

分享一个小程序。  A small program to share with you.

  • 程序图标 ( Program Icon ):

           

  • 程序介绍 ( Program Introduction):

针对PERFORM-3D软件的箱形柱纤维截面剖分小工具。程序通过导入文本参数(.csv),直接生成纤维截面的参数,并导出PERFORM-3D需要的二进制文件(.PF3CMP)。然后通过PERFORM-3D导入.PF3CMP文件完成繁琐的纤维截面输入工作,节省你的时间。

This program is used for the data input of the “Inelastic Fiber Column Section” in PERFORM-3D. Through the import of section properties in text format (.csv), the program can generate the fiber section properties automatically. And then, the program export the binary data input file (.PF3CMP) for “Inelastic Fiber Column Section” which PERFORM-3D can then read to complete the fiber section definition. This program will definitely save you time on the input of the structural fibers. 

  • 程序界面 ( Program Interface )

RCRECTFiberBoxColumn

RCRECTFiberBoxColumn-About

  • 程序说明 ( Program Help ):

 程序的使用步骤:

(1)填写纤维截面文本参数。

(2)导入参数文本文件,检查纤维截面数据。

(3)导出纤维截面二进制文件。

(4)打开PERFORM-3D,导入二进制文件,完成纤维截面定义。

The overall steps are as follows.

(1) Prepare section properties in text format.

(2) Import the text file and check the fiber section properties generated by the program.

(3) Export the binary data input file (.PF3CMP) for “Inelastic Fiber Column Section”.

(4) Open PERFORM-3D and import the binary data input file to complete the definition of the fiber section properties .

  • 程序下载 ( Program Download ):

  (非免费软件,暂不提供下载)

  • 注释 ( Comments ):

  ( 如果你发现软件有bug或者软件使用有问题,请联系我!邮箱:jidong_cui@163.com)

  (  If  you have found any bug in the program or have any problem when using the program, please don’t hesitate to contact me directly.  Email : jidong_cui@163.com)

12 0

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  • 程序图标 ( Program Icon ):

           FiberShearWall

  • 程序介绍 ( Program Introduction):

    针对PERFORM-3D软件的RC剪力墙纤维截面剖分小工具。程序通过导入文本参数(.csv),直接生成纤维截面的参数,并导出PERFORM-3D需要的二进制文件(.PF3CMP)。然后通过PERFORM-3D导入.PF3CMP文件完成繁琐的纤维截面输入工作,节省你的时间。

   This program is used for the data input of the “Inelastic Fiber Shear Wall Section” in PERFORM-3D. Through the import of section properties in text format (.csv), the program can generate the fiber section properties automatically. And then, the program export the binary data input file (.PF3CMP) for “Inelastic Fiber Shear Wall Section” which PERFORM-3D can then read to complete the fiber section definition. This program will definitely save you time on the input of the structural fibers. 

  • 程序界面 ( Program Interface )

RCRECTFiberWal

RCRECTFiberWalAbout

  • 程序说明 ( Program Help ):

 程序的使用步骤:

(1)填写纤维截面文本参数。

(2)导入参数文本文件,检查纤维截面数据。

(3)导出纤维截面二进制文件。

(4)打开PERFORM-3D,导入二进制文件,完成纤维截面定义。

The overall steps are as follows.

(1) Prepare section properties in text format.

(2) Import the text file and check the fiber section properties generated by the program.

(3) Export the binary data input file (.PF3CMP) for “Inelastic Fiber Shear Wall Section”.

(4) Open PERFORM-3D and import the binary data input file to complete the definition of the fiber section properties .

  • 程序下载 ( Program Download ):

 (非免费软件,暂不提供下载)

  • 注释 ( Comments ):

  ( 如果你发现软件有bug或者软件使用有问题,请联系我!邮箱:jidong_cui@163.com)

  ( If  you have found any bug in the program or have any problem when using the program, please don’t hesitate to contact me directly.  Email : jidong_cui@163.com)

19 1

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欢迎关注 “结构之旅” 微信公众号,及时订阅更新

  • 程序图标 ( Program Icon ):

           

  • 程序介绍 ( Program Introduction):

 针对PERFORM-3D软件的RC矩形柱纤维截面剖分小工具。程序通过导入文本参数(.csv),直接生成纤维截面的参数,并导出PERFORM-3D需要的二进制文件(.PF3CMP)。然后通过PERFORM-3D导入.PF3CMP文件完成繁琐的纤维截面输入工作,节省你的时间。

This program is used for the data input of the “Inelastic Fiber Column Section” in PERFORM-3D. Through the import of section properties in text format (.csv), the program can generate the fiber section properties automatically. And then, the program export the binary data input file (.PF3CMP) for “Inelastic Fiber Column Section” which PERFORM-3D can then read to complete the fiber section definition. This program will definitely save you time on the input of the structural fibers. 

  • 程序界面 ( Program Interface )

RCRECTFiberColumn

RCRECTFiberColumn-About

  • 程序说明 ( Program Help ):

 程序的使用步骤:

(1)填写纤维截面文本参数。

(2)导入参数文本文件,检查纤维截面数据。

(3)导出纤维截面二进制文件。

(4)打开PERFORM-3D,导入二进制文件,完成纤维截面定义。

The overall steps are as follows.

(1) Prepare section properties in text format.

(2) Import the text file and check the fiber section properties generated by the program.

(3) Export the binary data input file (.PF3CMP) for “Inelastic Fiber Beam Section”.

(4) Open PERFORM-3D and import the binary data input file to complete the definition of the fiber section properties .

  • 程序下载 ( Program Download ):

  (非免费软件,暂不提供下载)

  • 注释 ( Comments ):

  ( 如果你发现软件有bug或者软件使用有问题,请联系我!邮箱:jidong_cui@163.com)

  (  If  you have found any bug in the program or have any problem when using the program, please don’t hesitate to contact me directly.  Email : jidong_cui@163.com)

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  • 程序图标 ( Program Icon ):

           RC Beam Fiber Section [RC梁纤维截面]

  • 程序介绍 ( Program Introduction):

针对PERFORM-3D软件的RC矩形梁纤维截面剖分小工具。程序通过导入文本参数(.csv),直接生成纤维截面的参数,并导出PERFORM-3D需要的二进制文件(.PF3CMP)。然后通过PERFORM-3D导入.PF3CMP文件完成繁琐的纤维截面输入工作,节省你的时间。

This program is used for the data input of the “Inelastic Fiber Beam Section” in PERFORM-3D. Through the import of section properties in text format (.csv), the program can generate the fiber section properties automatically. And then, the program export the binary data input file (.PF3CMP) for “Inelastic Fiber Beam Section” which PERFORM-3D can then read to complete the fiber section definition. This program will definitely save you time on the input of the structural fibers. 

  • 程序界面 ( Program Interface )

RCRECTFiberBeam

RCRECTFiberBeam-About

  • 程序说明 ( Program Help ):

 程序的使用步骤:

(1)填写纤维截面文本参数

(2)导入参数文本文件,检查纤维截面数据

(3)导出纤维截面二进制文件

(4)打开PERFORM-3D,导入二进制文件,完成纤维截面定义

The overall steps are as follows.

(1) Prepare section properties in text format.

(2) Import the text file and check the fiber section properties generated by the program.

(3) Export the binary data input file (.PF3CMP) for “Inelastic Fiber Beam Section”.

(4) Open PERFORM-3D and import the binary data input file to complete the definition of the fiber section properties .

  • 程序下载 ( Program Download ):

       (非免费 程序,暂不提供下载)

  • 注释 ( Comments ):

     ( 如果你发现软件有bug或者软件使用有问题,请联系我!邮箱:jidong_cui@163.com)

     ( If  you have found any bug in the program or have any problem when using the program, please don’t hesitate to contact me directly.  Email : jidong_cui@163.com)

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  • 微信公众号 ( Wechat Subscription)

WeChat_QRCode

欢迎关注 “结构之旅” 微信公众号,及时订阅更新

 

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