أستغفر الله العظيم ... سبحان الله وبحمده



العودة   منتديات داماس > البوابه الهندسية > التطبيقات الهندسية


مواضيع مميزة  


آخر عشرة مواضيع المواضيع النشطة


10-01-2018, 10:23 PM
سعد الدين متصل
المسؤول الفني
رقم العضوية: 3
تاريخ التسجيل: Mar 2003
الإقامة: Türkiye
المشاركات: 41,938
إعجاب: 9,478
تلقى 15,566 إعجاب على 5,203 مشاركة
تلقى دعوات الى: 5247 موضوع
    #1  

CSI PERFORM-3D v6.0.0


PERFORM-3D v6.0.0


CSI PERFORM-3D v6.0.0

PERFORM-3D v6.0.0

CSI PERFORM-3D was designed for nonlinear analysis and performance assessment for 3D structures.

Displacement Based Design

Traditionally, earthquake-resistant design has been strength-based, using linear elastic analysis.
Since inelastic behavior is usually allowed for strong earthquakes, this is not entirely rational.
Strength-based design considers inelastic behavior only implicitly.
Displacement-based (or deformation-based) design considers inelastic behavior explicitly, using nonlinear inelastic analysis.
Displacement-based design recognizes that in a strong earthquake, inelastic deformation (or ductility) can be more important than strength.
PERFORM-3D allows you to use displacement-based design.

Implementation of ASCE 41

Procedures for displacement-based design using inelastic analysis are specified in ASCE 41, ”Seismic Rehabilitation of Existing Buildings”.
ASCE 41 applies to the retrofit of existing buildings, but the procedures can be applied to the design of new buildings.
PERFORM-3D implements the procedures in ASCE 41.
However, PERFORM-3D is a general tool for implementing displacement-based design. It is not limited to ASCE 41.

Capacity Design

The response of a structure to earthquake ground motion, whether elastic or inelastic, is highly uncertain.
Capacity design is a rational way to improve the response of a structure in a strong earthquake, by deliberately controlling its behavior.
Capacity design controls the inelastic behavior of a structure, by allowing inelastic behavior only in locations chosen by the designer. In these locations the structural components are designed to be ductile. The rest of the structure remains essentially elastic, and can be less ductile.
Controlling the behavior in this way improves reliability, reduces the amount of damage, and can reduce construction costs.
PERFORM-3D allows you to apply capacity design principles.

What PERFORM-3D is NOT

PERFORM-3D has powerful capabilities for inelastic analysis, but it is not intended for general purpose nonlinear analysis.
If you have no idea how your structure will behave when it becomes inelastic in a strong earthquake, PERFORM-3D can probably help you to identify the weak points, and hence can guide you in improving the design.
However, PERFORM-3D is not intended for ”design by analysis”, where the engineer expects the analysis to determine exactly how a structure will behave.
PERFORM-3D is a powerful tool for implementing displacement-based design and capacity design. It will help you to produce better designs, but it will not do the engineering for you.

122MB

Download

http://archive.org/download/1/9/CSI.PERFORM-3D.v6.0.0.rar



المواضيع المشابهه
الموضوع كاتب الموضوع المنتدى مشاركات آخر مشاركة
CSI PERFORM-3D v5.0.1 سعد الدين التطبيقات الهندسية 12 27-11-2016 07:28 PM
IHS PERFORM v7.53 سعد الدين التطبيقات الهندسية 0 18-08-2016 11:38 PM
CSI PERFORM-3D v5.0.0 سعد الدين التطبيقات الهندسية 5 09-08-2016 11:12 AM
PERFORM-3D V5.0.0 م/خالد البنا التطبيقات الهندسية 7 28-06-2012 12:50 AM
Perform 3d ممدوح انور التطبيقات الهندسية 6 29-11-2008 06:59 PM
10-01-2018, 10:37 PM
أسيرالشوق غير متصل
الوسـام الماسـي
رقم العضوية: 46842
تاريخ التسجيل: Jul 2006
المشاركات: 14,636
إعجاب: 806
تلقى 2,228 إعجاب على 2,006 مشاركة
تلقى دعوات الى: 595 موضوع
    #2  
بارك الله فيك
شكراً لك على الطرح الرائع


14-01-2018, 07:27 AM
semo1 غير متصل
مشرف التطبيقات الهندسية
رقم العضوية: 8124
تاريخ التسجيل: Apr 2004
المشاركات: 8,381
إعجاب: 413
تلقى 709 إعجاب على 375 مشاركة
تلقى دعوات الى: 755 موضوع
    #3  
جزاكَ الله خير الغالي أبو محمد


كُلُّ مَنْ عَلَيْهَا فانٍ . وَيَبْقَى وَجْهُ رَبِّكَ ذُو الْجَلالِ وَالإكْرَامِ
-----------------------
S E M O
-----------------------

 


CSI PERFORM-3D v6.0.0



English

Powered by vBulletin® Version
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.
The owner and operator of the site is not responsible for the availability of, or any content provided.
Topics that are written in the site reflect the opinion of the author.
جميع ما يُطرح من مواضيع ومشاركات تعبر عن رأي كاتبها ولا تعبر عن رأي مالك الموقع أو الإدارة بأي حال من الأحوال.