Time history analysis in sap 2000 tutorial pdf

Civilax on analysis and optimization of prismatic and axisymmetric shell structures. Time history analysis with recorded accelerograms slideshare. It is based on the design project example shown below, the complete solution of which is provided as a handout. Sap2000 is a structural analysis and design software produced by computer and structures, incorporated csi, a structural and earthquake engineering company. Timehistory analysis provides for linear or nonlinear evaluation of dynamic structural response under loading which may vary according to the specified time function. By default, sap displays the deformed shape for the first load case. Sap 2000 tutorial session notes this tutorial provides the basic steps of performing a frame analysis using sap 2000. Ive been able to create the actual time history load case itself using sapmod. Windows 2000, windows nt, windows xp the sap name has been synonymous with stateoftheart analytical. Timehistory analysis first steps tutorials computers and. Assign load conditions to the model through assign joint loads or frame loads. Im trying to run an time history analysis using the sap api with matlab to run several different 100s of time history records on a structure. Guidelines for accelerationload application in an arbitrary direction.

Mini sap 2000 tutorial for an example beam hands on. Nonlinear time history analysis of tall structure for. It is an important technique for structural seismic analysis especially when the evaluated structural response is nonlinear. Nonlinear analyses can be static and time history with the options for fna nonlinear time history dynamic analysis as well as direct integration. Nonlinear time history analysis of concrete gravity dam. What is difference between time history analysis and. Overview of the procedure for timehistory analysis.

A time history analysis uses the mass, stiffness and damping matrices to solve for the forced vibration of the structure due to an applied load that varies with time. Sap 2000 has a very strong tutorial itself, which you can access from the help menu and you are encouraged to read it whenever you have questions. The use of the inelastic time history analysis is limited because the. Nonlinear time history analysis with the wilson fna or direct integration methods a. Timehistory seismic analysis with sap2000 a stepbystep guide for bengmeng msc. This tutorial provides the basic steps of performing a frame analysis using sap 2000. We will determine the reactions at point b and d in terms of the x and y components. Sap2000 dynamic analysis capabilities include the calculation of vibration modes using ritz or eigen, response spectrum analysis, and time history analysis for both linear and nonlinear behaviour.

The third part of this volume, the sap2000 introductory tutorial manual, is intended to provide first time users with handson experience using the modeling, analysis and design features of sap2000. Unlike other courses that are available on internet which only teach you tools of the program and not the actual procedure of the design and detailing, this. This tutorial will also introduce you to basic concepts in designing, implementing, and analyzing an object in the sap2000 environment. Timehistory analysis first steps tutorials computers. Utilize sap 2000s story deflection by elastic analysis to aid in the story drift determination under the asce. Sap2000 can perform both linear static and multistep static analysis. Null steps happen is nonlinear analysis as when the elements go beyond the yield point, they start losing stiffness. Nonlinear analyses can be static or time history withoptions for fna nonlinear time history dynamic analyses and direct integration, from a simple small 2d static frame analysis to a large complex 3d nonlinear dynamic analyses, sap 2000 is the easiest, most productive solution for your structural analysis and design needs. Select define functions time history to define a timehistory function which characterizes load variation over time. Sap 2000 tutorial session notes mit opencourseware. Set the parameters for the analysis run by selecting from the analyze menu set options.

Note the sap 2000 nonlinear predefined nonlinear hinge properties. Timehistory analysis may be initiated using the process which follows. This api was recently introduced by csi, the developer of the finite ele. The time history analysis tha perhaps is an analysis develop the new time history or respon spectra corespond to structural analysis need. In the analysis options form select a plane frame analysis to reduce the size of the solution and thus reduce the time needed for the analysis. List of content download recorded accelerograms from the peer database upload a selected accelerogram to sap2000 run the timehistory analysis and display the results. Sap2000 training collection civil engineering community. Sap 2000 and etabs training course on realworld civil engineering projects free primavera p6 video tutorials project planner 12 how to download and install genuine p6 software. My current research is on the placement of the passive energy dissipation devices, can the results from sap 2000 non linear inelastic analysis serve the purpose, are the results. Csi analysis reference manual linear timehistory analysis, page 353 and. Sap2000 tutorials hw 7 problem 1 by andrew chan example.

Linear time history analysis is performed instructural analysis and d esign staad pro software. To perform such an analysis, a representative earthquake time history is required for a structure being evaluated. This tutorial provides the basic steps of performing a. Sap2000 watch and learn video tutorials cover a wide range of topics, from basic product overviews to advanced subjects such as nonlinear sequential construction. Select load case type time history, analysis type nonlinear, time history. The proposed method is to study the response of low, mid, and high rise. Setcase and able to change the number of time steps using sapmod. Therefore, the program must have information about the force as a function of time applied to the structure and the structures damping in order to solve the dynamic analysis. Previously only one of these two options could be used for a given load case, and eventstepping took precedence.

Is there a way to reduce the null steps of time history. Time history analysis in sap2000 structural analysis. Here, i will introduce a matlab function which can do a time history analysis of an ndof structure with a certain number of modes nom. Nonlinear time history analysis of tall structure for seismic. Sap 2000 and etabs training course on realworld civil engineering projects this course teaches you how to use sap2000 software for structural analysis and design of residential building. This tutorial is intended to give you an understanding of how to analyze a problem in statics with sap2000. Static analysis can be performed by clicking on analyze and then on run or by clicking on the u icon from the toolbar.

Download ebook, document, video tutorial autocad 2007 2014, etabs, sap 2000. Sap2000 is a general purpose finite element program which performs the. Technical details of csi sap2000 ultimate 20 setup prior to start csi sap2000 ultimate 20 free download, read once the following details. Keywords sap 2000, concrete girder bridge, dynamic analysis, moving loads introduction a bridge is a structure built to span physical obstacles such as a body of water, valley, or road, for the purpose of providing passage over the obstacle. Plenty of material and video tutorials are available in internet. Pdf etabsexamplerc building seismic load time history. This is similar to the pure eventtoevent method available for nonlinear directintegration time history analysis, and is in addition to the iterative eventtoevent stepping strategy already available for. Csi analysis and reference manual for sap2000, etabs and safe 2. The third part of this volume, the sap2000 introductory tutorial manual, is intended to provide firsttime users with handson experience using the modeling, analysis and design features of sap2000. Applicable to static, modal, and buckling load cases.

Displacements at a joint can be displayed by selecting the joint and then right clicking on. Timehistory with sap2000 databases function mathematics. Csi has implemented a comprehensive quality management system to ensure that customer expectations and industry requirements are not only met but exceeded. This is a minitutorial prepared for the structural analysis of a sample beam. Time history analysis of structures is carried out when the input is in the form of specified time history of ground motion. Once data has been entered, it is time to run the model and take a look at our results. Sap2000 is a structural analysis and design software. Non linear inelastic time history analysis in sap2000. Nonlinear dynamic analysis it is known as time history analysis. Since 2008, csi has been certified iso 9001compliant by det norske veritas, an independent certification agency accredited by the international organization for standardization.

Create the model and assign support conditions to restrained joints. With the help of sap2000 nine story building frame has been analysed for seismic loads without damper and with damper linear as well as nonlinear time history analysis has been done. Download the time history of the ground acceleration by rightclicking. Nonlinear static analysis using sap 2000 researchgate. Non linear inelastic time history analysis in sap2000 non linear inelastic time history analysis in sap2000 samtronbn civilenvironmental op 22 jun 12 15. Time history analysis is performed using direct integration methods or by using fourier transformation technique. For the love of physics walter lewin may 16, 2011 duration. There are basically three methods for seismic analysis.

Analysis options time history analysis ground acceleration and multiple base excitation sequential history cases time history windows avi file results can be combined with other loads for enveloping or step by step steel and concrete design 20022015 tutorial. Theory, practice and software about us civilax based to server in civil engineering provides etabs and sap2000 tutorials, civil engineering spreadsheets, civil engineering ebooks and many more civil engineering downloads. It is strongly recommended that you read this manual and work the tutorial before attempting a real project using sap2000. There are many different designs that all serve unique purposes and apply to.

Sap2000 a stepbystep guide for bengmengmsc students familiarizing with this piece of software. As you can see, sap2000 is a powerful structural analysis tool and can be used for a. Learn about the sap2000 structural analysis and design program. This limitation is raised herein by making use of the new sap2000 5 application programming interface api, for developing an interactive frontend for the modal pushover analysis of bridges. Now the basic equations for nonlinear finite element analysis is.