Sep 30, 2010 pushover analysis analisa pushover dengan etabs 2000 berbicara tentang bangunan tinggi dan beban gempa, berarti kita juga sedang membahas pushover analysis dimana kita mengasumsikan bahwa sebuah gedung di dorong oleh beban lateral secara cyclic dan continue sampai gedung tersebut mengalami kondisi kritis. A 12span existing rc bridge was selected for the case study. Sap2000 watch and learn video tutorials cover a wide range of topics, from basic product overviews to advanced subjects such as nonlinear sequential construction. Pushover analysis using etabs and sap2000 strength of. New features in sap2000 version 14 sap2000 version 14.
Parker brothers pushover instruction manual pdf download. The pushover analysis from basics presented by rahul leslie 41. Pushover analysis sap2000 itme analizi nonlinear pushoverperformance point duration. Draw a box completely around the three joints at the base of the structure hint. Pushover analysis in sap2000 civil engineering downloads.
Why is my pushover analysis sap2000 taking so many null steps. V braced building by using pushover analysis shown in figure d. Sap2000 v14 step by step based on a structure model. It is based on the design project example shown below, the complete solution of which is provided as a handout. This tutorial is intended to give you an understanding of how to analyze a problem in statics with sap2000. This tutorial provides the basic steps of performing a frame analysis using sap. Sap2000 basic analysis reference manual sap2000 beam example sap2000 bookk sap2000 bridge manual sap2000 concrete design manual sap2000 database and documentation sap2000 detailed tutorial including pushover analysis sap2000 for beginners sap2000 untuk pemula sap2000 for beginners sap2000 for biginners sap2000 getting. Sap2000 getting started stiffness, and the option to combine or envelope multiple dynamic analyses in the same run. You can conduct a pushover analysis in sap2000 as follows. Gravity load analysis nodal loads element loads load controlled analysis. This tutorial describes a manual modeling process for walltype bents within bride objects. Csi sap2000 fem design of structures detailed tutorial including pushover analysis. Select the pointer tool icon from the floating tool bar.
Because we are trying to demonstrate as many different capabilities as reasonable, the example. From a simple small 2d static frame analysis to a large complex 3d nonlinear dynamic analysis, sap2000 is the answer to all structural analysis and design needs. To demonstrate and practice step by step on the modeling, pushover analysis and performance evaluation of 2story rc building. Then, pushover analyses are performed on case study frames using sap2000. Revit modern house autodesk revit architecture 2019 demonstration. To save a document as pdf with the java interface or rich client. Effects of plastic hinge properties in nonlinear analysis of. Significant new features added or enhanced since version 12 include the following. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Inclined compression braced building by using pushover analysis s hown in f igure a.
Pushover is a staticnonlinear analysis method where a structure is subjected to gravity loading and a monotonic displacementcontrolled lateral load pattern which continuously increases through elastic and inelastic behavior until an ultimate condition is reached. Pushover analysis starts from gravity loads nodal load patterns user, modal, mass multi step displacement or drift controlled sap2000etabs pushover options. Dec 06, 2014 pushover is a staticnonlinear analysis method where a structure is subjected to gravity loading and a monotonic displacementcontrolled lateral load pattern which continuously increases through elastic and inelastic behavior until an ultimate condition is reached. Pushover analysis of retrofitted reinforced concrete buildings. The loop will either result in the model reaching its target displacement or it will fail to do so. The frames were subjected to gravity analyses and simultaneous lateral loading. The objective of seismic resistant design is to have no structuralnonstructural damage in low magnitude earthquakes, limited and repairable damage in moderate earthquakes and life safety for extreme earthquakes. It helps in understanding the deformation and cracking of a structure in case of earthquake and gives you a kind of fair unders. Pushover analysis and structural performance evaluation of rc. The structure has been evaluated using pushover analysis, a non linear static procedure, which may be considered as a series of static analysis carried out to develop a pushover curve for the building. Nonlinear and pushover a nonlinear, layered shell element using a directional material model has been added for pushover analysis of shearwall structures and similar applications. The capacity spectrum method allows for a graphical.
Firstly, the superiority of pushover analysis over elastic procedures in evaluating the seismic performance of a structure is discussed by identifying the advantages and limitations of the procedure. Csi sap2000 fem design of structures detailed tutorial. Mini sap 2000 tutorial for an example beam hands on. Gravity loads were in place during lateral loading. This short manual provides step by step instructions to model and dynamically. Standard pushover analysis using fema 356 2000 displacement coefficient method and an improved upper bound pushover analysis method were used to analyse the building. Ahmet yakut april 2005, 156 pages pushover analysis involves certain approximations and simplifications that some amount of variation is always expected to exist in seismic demand prediction of pushover. Pushover analyses were performed by both drain2dx and sap2000.
This document is for pushover analysis using etabs and sap2000. Pushover analysis an inelastic static analysis methods courtesy of bar. This article presents the steps used in performing a pushover analysis of a simple threedimensional building. Sap2000 tutorials hw 7 problem 1 by andrew chan brief. It is intended to introduce and demonstrate many of the capabilities of sap2000. Aug 12, 2011 pushover analysis sap2000 itme analizi nonlinear pushoverperformance point duration. Pushover analysis in sap2000 civil engineering community. Sap 2000 tutorial session notes this tutorial provides the basic steps of performing a frame analysis using sap 2000. A practical guide to nonlinear static analysis of reinforced concrete.
The units should be consistent with the units specifed for youe analysis. Sap2000, etabs, and safe analysis reference, containing. We will determine the reactions at point b and d in terms of the x and y components. How do i implement pushover analysis in sap2000 for the. Target performance dictated by codes dbybhy 2007, section 1. As the name states push over, push the building until you reach its maximum capacity to deform. Inclined tensile braced building by using pushover analysis shown in figure b. Nonlinear static analysis pushover assumes that response is governed by a single mode of vibration, and that it is constant during the analysis distribution of lateral forces applied at storey masses. I dont really understand what ground motions i should use, and how to implement these in the. Seismic assessment of an rc building using pushover analysis. Lateral load may represent the range of base shear induced by earthquake loading. View and download parker brothers pushover instruction manual online.
This tutorial was initially written for sap2000, though the general procedure also applies to csibridge. Segment oa has time period ta, curve a representing the rs curve and saa is the lateral load demand, in its elastic range. The manuals are available in adobe acrobat pdf format on the sap2000 cd, and can also be accessed from within the program using the help menu. Pushover analysis is carried out for either userdefined nonlinear hinge properties or defaulthinge properties, available in some programs based on the fema 356 such as sap2000. Pushover analysis first steps tutorials computers and. Create the computational model, without pushover data, using conventional modeling techniques. Mar 27, 2019 guidelines for performing pushover analysis. I am doing pushover analysis for 12 story rc frame using sap2000 and defined hinges properties automatically from asce 41 tables after designing the frame using response spectrum and still face. Pushover analysis is the static analysis of buildings, it is not dynamic analysis.
Hakim et al seismic assessment of rc building using pushover analysis maximum expected response of the structure during ground motion 2, 3. Performance of each frame is studied through nonlinear static analysis pushover analysis using a software package sap2000. Minimizing the number of null steps in sap2000 computers. What are some good books to learn pushover analysis from.
Analysis and design of cantilever wall in sap2000 analysis and design of water tank using sap2000 analysis mat foundation in sap2000 analysis of beam bridge using sap2000 analysis of cable stayed bridge in sap2000 analysis of dome structure in sap2000 analysis of flat slab with sap2000 analysis of gravity wall earth retaining structures in. For this purpose, click onassign, joint, and masses to get the following screen. Minimizing the number of null steps in sap2000 wannabese civilenvironmental 12 aug 18 17. The pushover analysis from basics presented by rahul leslie 42. Overview of the procedure for timehistory analysis. Guidelines and tutorial for modeling haunched steelgirder bridges. Standard pushover analysis using fema 356 2000 displacement coefficient method and an improved upper bound pushover. The pushover analysis from basics rahul leslie slideshare. In all cases, lateral forces were applied monotonically in a step by step nonlinear static analysis. This tutorial will also introduce you to basic concepts. Pushover pp t civil engineering classical mechanics. Rcc building of a shopping complex using the structural package of sap2000. Click ok to complete the hinge definition repeat the above steps for column hinges but this time you will. Capacity spectrum the building performance level can be determined by target displacement using the capacity spectrum method atc 40.
The pushover analysis was performed on conduct nonlinear static analysis pushover analysis using the building using sap2000 software ver. You deal with demand capacity ratio, plastic hinges, rotation of hinges, pushover curve and plastic analysis of structures. Introduction to pushover analysis and capacity spectrum method push over analysis pushoverdispensa0705. Im working on fragility analysis of rc buildings in qatar using pushover analysis in sap2000. Breadmaker 5841 manual, morphy richards breadmaker 48221 user manual, chapter 24 section 2 guided reading war in europe answers, chapter 19 the postwar boom after. If the analysis step fails using standard newton solution algorithm, another strategy using initial stiffness iterations will be attempted. Ppt pushover analysis powerpoint presentation free to.
Instructional material complementing fema 451, design examples seismic load analysis 9 17 1a, 1b stiffness soft story irregularity vertical structural irregularities irregularity 1a exists if stiffness of any story is less than 70% of the stiffness of the story above or less than 80% of the average stiffness of the three stories above. Department of civil and environmental engineering california. Pushover analysis has been in the academicresearch arena for quite long. Practical three dimensional nonlinear static pushover analysis. Pushover analysis and seismic retrofitting using shear walls. Pdf pushover analysis of existing 3 stories rc flat slab building. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. The objective of seismic resistant design is to have no structuralnonstructural damage in low magnitude earthquakes, limited and repairable damage in moderate earthquakes and life. A detailed and extensive procedure which describes the modeling, analysis, and design of a 3d steelframe pipe rack system. Pushover analysis first steps tutorials computers and structures.
Inelastic static analysis p rocedures include capacity spectrum method, displacement coeffic ient method and the secant method. An overview of the procedure for pushover analysis is given as follows. Sap 2000 tutorial session notes mit opencourseware. This tutorial provides an introduction to the assignment of joint patterns. Mini sap 2000 tutorial for an example beam hands on exercise. Jul 23, 2014 to demonstrate and practice step by step on the modeling, pushover analysis and performance evaluation of 2story rc building. Mar 28, 2019 a detailed and extensive procedure which describes the modeling, analysis, and design of a 3d steelframe pipe rack system. Pushover analysis is performing for old as well as new building. The sap2000 plus program adds unlimited capacity, moving load liveload analysis capabilities, a complete range of finite elements, domain frequency analysis both steadystate and powerspectraldensity types and timehistory. We are committed to delivering uninterrupted software services worldwide during the covid19 crisis. Influencebased movingload analysis first steps sap2000. Performance of each frame is studied through nonlinear static analysis pushover analysis using. Deformed shapes, hinge results, lateral displacements, modal period and frequencies of the different building.
Analysis and design of four storied rc building using sap2000 v14. Hinge and pmm in sap 2000 v12 pushover analysis computers. Some of the analysis parameters were suitably modified to use in a bridge structure. The pushover analysis consists of the application of gravity loads and a representative lateral load pattern. Feb, 2016 the pushover analysis from basics presented by rahul leslie 41. Yielding pattern of the structure at the performance point in y direction step. Evaluation of pushover analysis procedures for frame structures oguz, sermin m. Inverted v braced building by using pushover analysis shown i n figure c. It is based on the design project example shown below, the complete. Where can i find a detailed example of pushover analysis. The sap2000 static pushover analysis capabilities, which are fully integrated into the program, allow quick and easy implementation of the pushover procedures prescribed in the atc40 and fema273 documents for both two and threedimensional buildings. Sap2000 basic analysis reference manual sap2000 beam example sap2000 bookk sap2000 bridge manual sap2000 concrete design manual sap2000 database and documentation sap2000 detailed tutorial including pushover analysis sap2000 for beginners sap2000 untuk pemula sap2000 for beginners sap2000 for biginners sap2000 getting started sap2000 introduction.
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