[软件][Tool] NGA Converter: PEER NGA Ground Motion Convertor [PEER地震波数据格式转换器]

太平洋地震工程研究中心(PEER)强震数据库格式转换器。程序可以将原本5列的地震波数据转换成任意列,并支持地震波峰值的调整、地震波时间间距的调整,方便工程和研究。程序支持转换旧数据库(NGA-West)和新数据库(NGA-West2)的地震波文件。NGA-West2 网址: http://ngawest2.berkeley.edu/。A program can be used to transform a PEER Ground Motion Database file into a user-specified format suitable for other applications to use.The program can transform the data format from 5-column to any column. The peek value and time step of the ground motion can also be adjusted . It’s easy to use.The program supports both the NGA-West and NGA-West2 Database file . The address of NGA-West2 Database : http://ngawest2.berkeley.edu/ .

[动力学][软件][Tool] MDOF_Eigen: MDOF Modal Analysis [多自由度结构模态分析]

分享一个小程序,该程序是之前我在上结构动力学课的时候编制的。程序主要用于进行剪切形框架结构(即,糖葫芦串模型)的模态分析。可以使用该程序求解动力学课本后面的习题。阵型求解使用雅克比迭代法。This program is developed by me in the Structure Dynamics class. It is for modal analysis of shear building (i.e. , flexurally rigid floor beams and slabs ) with lumped mass at each floor.You can use the program to explore eigenvalue problems on you textbook and improve your understanding on free vibration. The program use Jcaobi method for the solution of eigenvalues.

[下载][软件][动力学]RDCC: Rayleigh Damping Coefficients Calculator [瑞利阻尼系数计算器]

分享一个小程序,该程序用于计算瑞利阻尼系数。软件是免费的。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. A small program to share with you. The program is for Rayleigh Damping Coefficients Calculation.This app is free . 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

[Tool][规范][软件] GB_Concrete: 中国规范混凝土骨架曲线生成工具 [Chinese Code’s Concrete Backbone Curve]

今天和大家分享一个小程序。该程序用于生成中国混凝土规范(GB 50011-2010)附录C的混凝土骨架曲线。程序可以输出骨架曲线的文本文件和图片。This program is used for generating backbone curves of concrete material according to Appendix C of Chinese code for design of concrete structures (GB 50010-2010).You can export text file and image file of the backbone curves from the program.