Sap 2000 is an integrated software for structural analysis and design. Sap2000 nonlinear elementssap2000 advanced extends the capabilities of the plus version to include following nonlinear analysisoptions. Nehrp provisions allow base overturning moment to be reduced by 25% at the soilfoundation interface for a moment frame, the column vertical loads are the resultants of base overturning moment, whereas column moments are resultants of story shear thus, use 75% of seismic vertical reactions foundation design 17. Base and isolator level base level has two joints in the same location at the bottom of each column. Joints 1, 2, 3 and 4 are connected to the bottoms of the columns.
Sap2000 training collection civil engineering community. Demonstration of lateraltorsional coupling in building. To illustrate the effects of base isolators, on the. The ap43802001 will accept input voltages up to 200v. Seismic base isolation explained shock absorbers on a sky scraper. Movable joint between substructure and superstructure 32. May 15, 20 etabs is an engineering software product that caters to multistory building analysis and design. Sap2000 follows in the same tradition featuring a very sophisticated, intuitive and versatile user interface powered by an unmatched analysis engine and design. We are able to read books on the mobile, tablets and kindle, etc. Base isolation on sap2000, how do i determine the effective. It features a powerful graphical user interface that is unmatched in terms of easeofuse and productivity.
The isolators are wired to a loop between detectors or other devices. Since the seismic isolation system is located under the structure, it is referred as base isolation. The examples include frames, shells and systems with link elements elements exhibiting some type of nonlinearity. 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. The effective reduction of interstory drift in the floor of base isolation system can ensure the lowest damage to facilities and also human safety. Seismic isolation is a design strategy, which uncouples the structure for the damaging effects of the. Where isolators are connected in staggered formation, provision of motor shall be at each pole, for individual pole operation. For the purpose of the research the overall system is described by a concentrated mass with no rotational degree of freedom.
The term isolation refers to reduced interaction between structure and the ground. The term zone is a logical concept for a fire alarm protected area, and will consist of at least one circuit. Comparison staad pro v8, sap2000, etabs 20, and strap 2014. The ap4380 2000 will accept input voltage spans from 10mv up to 100 volts, as well as input current spans from 1ma to 100ma. Sap2000 follows in the same tradition featuring a very sophisticated, intuitive and versatile user interface powered by an unmatched analysis engine and design tools for engineers working on transportation, industrial, public works, sports, and other facilities. Materials, sections, grids, and supports are defined. Two activitiesbase isolation for earthquake resistance. Structural software for analysis and design sap2000.
Base isolation and seismic dampers science learning hub. Calculating the base shear of a building calculation and design of concrete reservoirs with sap2000 construction design with sap2000 desain konstruksi dengan sap 2000 csi analysis reference manual csi automated lateral loads manual dabt2 tinh noi luc sap2000 v7. Several websites for downloading free pdf books where one can acquire all the knowledge as you want. Sap2000 manual sap2000 is a program developed by the company csi, computer and structures, inc.
For further information on the use of isolators in xp95 systems refer. The effectiveness of the three base isolation systems considered in enhancing structural performance was investigated. Select the pointer tool icon from the floating tool bar. Thk base isolation catalog technical book catalog no. When a building is built away isolated from the ground resting on flexible bearings or pads known as base isolators, it will only move a little or not at all during an earthquake. Sap2000 tutorials training videos, manuals and model files. Modeling tools and templates, codebased load prescriptions, analysis methods and solution techniques, all coordinate with the gridlike geometry unique to this class of structure. This bearing has four spherical sliding surfaces that act as three. Hence, there are several books coming into pdf format. Comparative behavior of structure with and without base. This allows you to search across not only courses within the education catalogue, but also across certifications, curriculum maps and grouped offerings.
Sap2000 1 2 overview of the tutorial sap2000 is object based. Sap2000 follows in the same tradition featuring a very sophisticated, intuitive and versatile user interface powered by an unmatched analysis engine and design tools for engineers working on transportation, industrial, public works, sports, and other. Dec 10, 2018 belajar sap pdf download quizklever special proportioning and detailing requirements result in a frame capable of resisting strong earthquake shaking without significant loss of stiffness or strength. This is just a small example of using rubber material base isolators. 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. Development of a friction pendulum bearing base isolation system for earthquake engineering education nikolay kravchuk1, ryan colquhoun1, and ali porbaha2 california state university, sacramento, ca abstract base isolation systems have become a significant element of a structural system to enhance reliability during an earthquake. Each example includes a pdf file with a description of the problem, main results and a comparison with independent calculations. There are many ways to compute a classical damping matrix from mass and stiffness matrices csi refer sap2000 ebook download as pdf file. It mitigates the effect of an earthquake by essentially isolating the structure from potentially dangerous ground motions. It is strongly recommended that you read this manual and work the tutorial before attempting a real project using sap2000. Basic or advanced systems under static or dynamic conditions may be.
Untuk memenuhi kebutuhan buku panduan mengenai sap, maka kami mempersembahkan panduan penggunaan sap. About software used for comparison strap is one of the most comprehensive and versatile structural analysis and design software systems available on the market today. When initially released in 1996, sap2000 was the first version of sap to be completely integrated within microsoft windows. Technical documentation standard spring isolators 4 technical documentation standard spring isolators cx, y nmm at cm250 circular type cm type cz nmm preferential load fz max n fz preferential n 43,8 37 4 1112 963 cm300 52,6 44,4 34 1155 cm350 61,3 58,3 1557 48 cm400 70,1 61,7 1780 1541. The sap2000 advanced level extends the plus capabilities by adding a nonlinear link element gaps, hooks, isolators, dampers, and multilinear plasticity, a multilinear plastic hinge for use in frame elements, cable.
Often the terms zone and circuit are used interchangeably, but in this manual the term circuit. Please visit the technical knowledge base for documentation on topics common to all csi software. A fixedbase building built directly on the ground will move with an earthquakes motion and can sustain extensive damage as a result. Mar 15, 2017 i got a manual with list of isolators and properties. Sap2000 tutorials training videos, manuals and model files 38 gb civil engineering community from. The seismic behavior of base isolated structures with friction pendulum slide bearings devices subjected to near fault events characterized by significant vertical ground motion components is investigated. Sap2000 is generalpurpose civilengineering software ideal for the analysis and design of any type of structural system. Development of a friction pendulum bearing base isolation. Free download books sap 2000 user manual printable 2019 everybody knows that reading sap 2000 user manual printable 2019 is useful, because we are able to get enough detailed information online from your resources. Base isolation is a passive control system meaning thereby that it does not require any external force or energy for its activation.
Comparative behavior of structure with and without base isolation devices and detailed study on retrofitting of structures using sap 2000 falah hadi muhi 1, d. Jun 05, 2019 calculating the base shear of a building calculation and design of concrete reservoirs with sap2000 construction design with sap2000 desain konstruksi dengan sap 2000 csi analysis reference manual csi automated lateral loads manual dabt2 tinh noi luc sap2000 v7. Sap 2000 contains 60 verification examples, some of them subdivided in several cases. Sap2000 tutorials training videos, manuals and model files 38 gb analysis and design of 11 storey building using sap2000, etabs, csicol, excel analysis and design of a building in sap2000 spanish analysis of frame structure using sap2000 beams modeling bridge design course with sap2000 building foundation modelling using sap2000. Jun 24, 20 sap2000 v10 advancedstatic pushover, base isolators, viscous dampers, structural pounding,large displacements, cable element, nonlinear time history, shell buckling. You can always look at the status bar to see what type of elements. The concept of base isolation system had been suggested in last few decades and the available technologies and the knowledge of base isolation system are getting mature and. In sap 2000 in a analysis time history is the behavior of a link element that simulates the behavior of a force displacement of a hinge assumed when using the direct integration method. Sap terminology introduces frequently used sap terminology. Basic and advanced systems, ranging from 2d to 3d, of simple geometry to complex, may be. Sap2000 technical knowledge base computers and structures.
The sap2000 advanced level extends the plus capabilities by adding a 64bit based analysis engine requires a 64bit processor, a nonlinear link element gaps, hooks, isolators, dampers, and multilinear plasticity, a multilinear. Windows 2000, windows nt, windows xp the sap name has been synonymous with stateoftheart analytical methods since its introduction over 30 years ago. Sap2000 getting started tutorial learn how to define materials, sections, grids, and supports with basic modeling concepts for creating and modifying a concrete bent structure model using a nonprismatic cap beam. It offers the engineer a powerful but affordable tool for analysis and design of a. Scribd is the worlds largest social reading and publishing site. When the ground shakes, inertia holds the building nearly stationary while the ground below oscillates in large vibrations. You can get the total weight of the building form the vertical reactions at the base joints. Modelling and analysis of base isolated structures with. Mar 16, 2015 base isolation base isolation is one of the most widely accepted seismic protection systems in earthquake prone areas.
Zero length friction pendulum elements and in model b also vertical damper elements connect joints 1 to 33, 2 to 34, 3 to 35 and 4 to 36. Guidelines for the manual modification of bridge bearings automatically created by the bridge modeler. Its also the easiest to use, due to its superb graphic user interface gui and contextsensitive help system. Building modelsap2000tutorialguide linkedin slideshare. Etabs watch and learn video tutorials cover a wide range of topics, from basic product overviews to advanced subjects such as performancebased design. The model uses a biaxial friction pendulum isolator figure 7 that leads to coupled friction properties for the two horizontal shear deformations, post slip stiffness in the shear directions. These are grouped on a top level by solution and tools. Base isolation is a stateoftheart method in which the structure superstructure is separated from the base foundation or substructure by introducing a suspension system between the base and the main structure. Ground motion effects with multiple base excitations can be included. We have designed and manufactured neoprene and natural rubber bearing pads to frequencies as low as 6 hz and steel spring assemblies in the 0. Oct 09, 2014 calculating the base shear of a building calculation and design of concrete reservoirs with sap2000 construction design with sap2000 desain konstruksi dengan sap 2000 csi analysis reference manual csi automated lateral loads manual dabt2 tinh noi luc sap2000 v7.
A fixed base building built directly on the ground will move with an earthquakes motion and can sustain extensive damage as a result. Thus, no force is transferred to the building due to the shaking of the ground. Sap2000 represents the most sophisticated and userfriendly release of the sap series of computer programs. The flexible pads are called base isolators and structures using these devices are called base isolated buildings. Create and modify a concrete bent which features a nonprismatic cap beam. Sap2000 is a structural analysis and design software which uses finite element method. Base isolation for earthquake resistance the simplest form of base isolation uses flexible pads between the base of the building and the ground. Incorporating 40 years of continuous research and development, this latest etabs offers unmatched 3d object based modeling and visualization tools, blazingly fast linear and. Vibration isolation technology has moved on to the isolation of entire buildings rather than just building components. Additional information can be found in the online help facility available. Bridge base isolation, bridge construction sequence analysis, large deformation cable supported bridge analysis and pushover analysis. The field configurable ap4380 isolator offers wide ranging input and output capability for scaling and transmitting analog dc signals. Nonlinear time history analysis of concrete gravity dam by.
The earthquake analysis capabilities of sap2000 are demonstrated using a railroad bridge bent designed in accordance with the arema manual for railway engineering. Draw a box completely around the three joints at the base of the structure hint. Traditional earthquake mitigation techniques the base isolation technique background on base isolation for earthquake resistance adaptations and extensions from the boss model activity 1. Demonstration of dynamic lateraltorsional coupling in building structures ucla special case of support excitation in the case of support earthquake excitation in the ydirection, the effective earthquake load vector is given as the product of the mass matrix, a load influence vector, and the ground acceleration chopra, 2000. This video show step by step of time history analysis of base isolated building. Buku pengantar sap sudah menjadi rahasia umum bila training sap terkenal mahal dan bukubukunya pun jarang di dapat. It has been used in new zealand, as well as in india, japan, italy and the usa. Adding more bracing will lower the displacement, but keep in mind, that the building with the minimum weight and the minimum displacement least damage is the best design. Apr 26, 2015 sap2000 tutorials training videos, manuals and model files 38 gb analysis and design of 11 storey building using sap2000, etabs, csicol, excel analysis and design of a building in sap2000 spanish analysis of frame structure using sap2000 beams modeling bridge design course with sap2000 building foundation modelling using sap2000. Sap2000 getting started tutorial csi knowledge base. Foundation modelling importance, cases when we need to account for that. In particular, in order to evaluate the effects of vertical components on seismic response, nonlinear dynamic analysis, carried out by using several numerical models, have.
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