Introduction a prestressed girder bridge is a bridge that utilize braces as the methods for supporting the deck. In this post, we are going to carry out grillage analysis for the bridge deck model shown below. Desain konstruksi dengan sap 2000 csi analysis reference manual csi automated. Concrete boxgirder bridge model tutorials computers and. Optimized modeling and design of structures using sap2000. The foundation of projections and wharfs and substructure of projection and dock and the superstructure. This is an exclusive presentation for civil engineering students. 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. Alternatively the grillage analysis can be carried out with rigid vertical supports and modified later. Calculate shear areas using the formulae in hambly, some packages not sure about sap2000 allow you to create the geometry using surface elements and ouput detailed section properties for you. Grillage analysis free download as powerpoint presentation.
Dynamic frequency analysis of the bridge under its own self weight. For manual method and grillage analysis we have to apply. Sap2000 manual sap2000 is a program developed by the company csi, computer and structures, inc. As defined by architecture and structural engineering field, a. How to carry out bridge deck grillage analysis using staad. Sap2000 tutorials training videos, manuals and model files. Sap2000 pdf csi analysis and reference manual for sap2000, etabs and safe 2.
Box culverts, railway, computational methods, grillage analysis, finite element method, sap 2000. From this analysis it was determined that the grillage method was able to accurately model bridge ldfs as compared to fem modeling and experimental results, for spread slab beam and spread box beam bridges. To determine the static analysis of t girder by using manual method. Introduction culverts culverts are cross drainage works with clear span less than six meters. Pise, analysis and comparative study of composite bridge girders. Getting started with sap2000 spanish grillage analysis ground tank import cad files to sap2000 joint constraints lattice structure in sap2000. This paper presents a spatial grillage model for analysis of such bridges. Guidelines and tutorial for modeling haunched steelgirder bridges. Sap2000 basic analysis reference manual sap2000 beam example sap2000 bookk.
The bending moment, shear force and deflection results are obtained by using sap2000. Lin ear and non lin ear static and dy namic anal y sis and. Manual for design and detailing of reinforced concrete to. Two different models were prepared in sap2000 using the principles of grillage analysis to. The effective width of concrete flanges is based on a width of slab equal to l e 8 outside the outer stud, either side of the beam, where l e is the distance between points of contraflexure. Scribd is the worlds largest social reading and publishing site. Please note that the order of steps below is not important, however one should be careful in completing all of them before.
At structville, we stop at nothing in giving you new dimensions to the profession of civil engineering. I would forget about puscher charts and the like until you figure out your global analysis, they are very different things. Grillage analysis is one of the methods to represent the bridge structure. A detailed and extensive procedure which describes the modeling, analysis, and design of a 3d steelframe pipe rack system. A simple line beam analysis will give an approximate magnitude for the reactions. This course doesnt require you to have any prior experience in this software or any other structural design software. 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. Download structural design software astra pro 23 developed by techsoft engineering services. Bridge design grillage analysis tutorial for bridge decks.
Manual for refined analysis in bridge design and evaluation fhwa. Sap2000, etabs, and safe analysis reference, containing. Example i general modeling techniques 2d shear wall analysis. The proposed model is validated by comparison with results obtained from field testing. Grillage analysis ground tank import cad files to sap2000 joint constraints lattice structure in sap2000 sap2000 v16 training. Csi analysis reference manual documentation computers. Csi analysis and reference manual for sap2000, etabs and safe 2.
The finer grillage mesh, provide more accurate results. For manual method and grillage analysis we have to apply eudl equivalent. Grillage analysis is versatile in nature and can be applied to verity of bridge decks. Through grillage analysis aided by software sap2000, three damage scenarios have. Static analysis can be performed by clicking on analyze and then on run or by. The theoretical principles has been expounded in the book of edmund c. This is your first check to see if there are any problems with the model. For any suggestions and queries please write to mr. Select run from the analyze menu to analyze the structure. By going through this construction video, one can learn how to create the design, modeling and analysis of space truss alias triangular arch truss through sap200019, an exclusive integrated, productive and practical structural program.
Once the analysis has finished, you may want to look at the entire analysis results screen before pressing the ok button. The manual describes refined analysis and the methods allowed. Chapter 2 presents the exchange of data between revit and etabs. Structville is a media channel dedicated to civil engineering designs, tutorials, research, and general development. Grillage modeling approach applied to simplespan slab.
Analysis and design of prestressed box girder bridge by. I conducted progressive analysis with sap 2000 by removing column. From beginner to pro teaches you all the things required for the structural analysis and design of a residential building. Grillage analysis is the most common method used in the bridge analysis. Beam detailing user manual for etabs and sap 2000 6 1 introduction beam detailing package is a product of the the structural engineering services platform for innovation and development sespid. For manual method and grillage analysis we have to apply eudl equivalent uniformly distributed load on the generated. Manual for design and detailing of reinforced concrete to the september 20 code of practice for structural use of concrete 20 2. Getting started with sap2000 spanish grillage analysis ground tank import cad files to sap2000. Sap2000 basic analysis reference manual sap2000 beam example sap2000 bookk sap2000 bridge manual. The grillage analysis wizard supports tapered bridges with horizontal curvatures, multiple types of spans, user. Comparative study of grillage method and finite element method of rcc bridge deck r. Grillage analysis is carried out for different span lengths and for each case the. Getting started with sap2000 spanish grillage analysis ground tank import cad files to sap2000 joint constraints.
Department of civil and environmental engineering california polytechnic state university san luis obispo, ca 93407 1999 by rakesh k. Structural analysis using sap2000 civil engineering. The computer program sap2000 and all associated documentation are proprietary and. Please also see the topic sap2000 news in the help facility within the program to learn more about the new and improved features in sap2000. This document constitutes the teaching course material structural analysis with sap2000 program that has been taught since march 2010 date of 1st edition in the ets of civil engineering, channels and ports of the university of granada through the general foundation university of granadaenterprise. Instructional materials complementing fema p751, design examples foundation design 3. Foundation analysis and desing foundation design 1.
While it is easy to visualise grillage model of a bridge deck, there must be a careful thought process especially when you want to model on a software like staadpro. Bridge deck analysis through the use of grillage models sap 2000 duration. Analysis and design of prestressed box girder bridge by irc. Sap2000modeling, analysis and design of space trusstriangular arch truss 0102 duration. This tutorial provides an introduction to the assignment of joint patterns. This will enable a suitable bearing to be chosen for the grillage model. The heavyduty grating manual of the national association of. Simplified method of analysis of adjacent precast deck free concrete box beams used. About the manuals this manual is designed to help you quickly become productive with sap2000. Chapter 3 presents the exchange of data between revit and sap2000. The remainder of this manual is organized in three chapters.
In 1975, hambly and pennells applied the grillage analogy method to cellular deck bridges which. This document is intended as a design manual for the application of grillage analogy method for the bridge deck analysis. A searchable and comprehensive reference manual which covers the general technical topics fundamental to modeling, analysis, and design using sap2000, csibridge, etabs, and safe. Note that shear lag does need to be considered at both. Comparative study of grillage method and finite element. Grillage modeling approach the superstructure is modeled with an equivalent grillage representing primary components of the bridge objective evaluate the applicability of a simplified modeling technique to simplespan slabgirder skewed bridges for dynamic analysis, based on grillage modeling strategies. The computer program sap2000 and all associated documentation are. Analysis and design of four storied rc building using sap2000 v14. The csi analysis reference manual is available, in pdf format, within csi software by selecting help documentation manuals analysis reference manual. Using the bearing layout shown at the bottom of the choice of bearings web page. Modelling and analysis of beam bridges steelconstruction. Thirdparty developers can now create rich and tight twoway links with sap2000, allowing for accurate transfer of models into sap2000, complete control of sap2000 execution, and extraction of analysis and design information from sap2000, all from within their applications. Balafas2 1 assistant professor, division of structural engineering department of civil engineering, aristotle university of thessaloniki, 541 24 greece email.
Sap2000 training collection civil engineering community. With a little programming knowledge it is possible to create a spreadsheet, plugin, or thirdparty application that can interface with csi software. Force on a pile eq on unloaded pile pile supporting structure. The third part of this volume, the sap2000 introductory tutorial manual, is intended to provide firsttime users with handson experience using the modeling. The simplest and versatile software for structural analysis and design of bridges with super structures, sub structures, foundations, hydrological analysis, culverts, underpasses. Shreedhar, rashmi kharde abstract the simplest form of bridge is the singlespan beam or slab which is simply supported at its ends. It was found that the results obtained from grillage analysis compared with. Shallow and deep foundations elastic and plastic analysis. Beam detailing package is compatible with different structural analysis software such as etabs 20.
In this method the deck is represented by an equivalent grillage of beams. Sap2000 training collection including, analysis and design of 11 storey building using sap2000, etabs, csicol, excel analysis and design. Mini sap 2000 tutorial for an example beam hands on. T girder, irc aa loading, sap2000 software cite this article. Optimized modeling and design of structures using sap2000 presented by. Sap2000 v11 model of concrete boxgirder bridge zipped.
604 1386 158 453 1419 310 892 1302 330 453 899 420 595 152 1423 323 621 630 812 597 611 509 1452 1360 1406 127 414 1494 213 288 1375 1010 400 290 1448 971 821 27 1104 783 897 569 596