Authors todd helwig, joseph yura, reagan herman, eric williamson, dawei li 8. Psc design as per aashto lrfd midas civil online training. Wisdot bridge manual chapter 19 prestressed concrete january 2020 193 19. Box girder section concrete bridges dwg section for. This is a bridge design drawing using 4 cells box girder normally reinforced.
Usage of software in designing bridge really help the designer. This paper discusses the coordinated design research program conducted under the sponsorship of the united states steel corporation, on the subject of steel box girder bridges. Astra pro a welcome to techsoft engineering services. A box girder bridge also known as a box section bridge is a bridge in which the main beams comprise girders in the shape of a hollow box. Since pc box girder bridge is a complicated structure, i strongly recommend you be very careful with any engineering judgment you will make. Elastic analysis and beam theory may be used in the design of precast segmental box girder structures. Siteblauvelt engineers cranberry township, pa pittsburgh, pa b s d i design. Sep 17, 2016 download free bridge design and analysis spreadsheets essential for bridge engineering published on september 17, 2016 september 17, 2016 17 likes 7 comments. Aug 19, 2015 post tensioned psc box girder bridge using balanced cantilever method fcm as per eurocode duration. Psc box girder bridges, continuous psc box girder bridges, steel truss. Therefore, the purpose of this paper is to present information relative to the design criteria in addition to information on pre liminary plate sizes, design aids, and computeraided design of steel box girder bridges. In this case analysis is done using staad pro software. Post tensioned psc box girder bridge using balanced cantilever method fcm as per eurocode duration.
Threespan continuous straight composite i girder load and resistance factor design third edition customary u. Modeling and analysis of psc i girder bridge bridge design bridge analysis. Comparative study of psc box girder multi cell 3cell bridge of different shapes amit upadhyay1 dr. Introduction midas civil prestressed concrete with fcm bridge balanced cantilever fcm bridge. Tentative design and construction specifications for precast. Department, sri vasavi institute of engineering and technology, andhra pradesh. In order to consider all conditions around the structure, various features in midas civil were used. The paper considers the problem of design optimization of the box section of the single girder bridge crane. Streamline the design of straight and curved igirder and tubgirder bridges with leap bridge steels computational 3d design and modeling.
Girder analysis and design is performed using the computer program conspan, version 09. The paper considers the problem of design optimization of the box section of the singlegirder bridge crane. Prestressed box girders and general prestressed concrete guidelines are also included in this chapter. Some modules interact with the frame analysis and single span beam analysis, allowing you to effortlessly postprocess analysis results. Eriksson software precastprestressed concrete design and. Eriksson software is an engineering software development firm located in tampa, florida. G student 2assistant professor 1,2department of civil engineering 1,2ujjain engineering college, ujjain m. Design of 3 span continuous psc box girder bridge midas. They are mainly constructed for the purpose of traffic congestion elimination.
Benefit from the softwares advanced load rating and analysis capabilities, such as linegirder, grillage, and finite element analysis, which will enable you to evaluate steel bridges faster and deliver your projects on time and under budget. Alp2000 design tool for reinforced and prestressed concrete bridges. Dec 23, 2019 several design and analysis software solutions such as hecras, geohecras, lusas, staad, and autocad are excellent tools for bridge construction. Design guidelines for steel trapezoidal box girder systems. Upon selecting a point in the primary direction, the wizard generates a 2dimensional frame model, which intersects the point, generating the section properties for analysis. Steel composite curved girder bridge design midas civil. No warranty, expressed or implied, is made by the georgia department of transportation as to the accuracy and functioning of any programs or the results they produce, nor shall the fact of distribution constitute any such warranty, and no responsibility is assumed by the georgia department of transportation in any connection therewith. The present study is based on the design of psc box girder by working stress method. Pc composite and psc box girder bridge design as per. Abstractthe present thesis work involves the modeling and analysis of different shapes of multi cell 3cell box. Which software is used to design a prestressed bridge box.
Steel box girder with graitec advance design america bridge solution, structural analysis and design software. Midas civil webinar psc box girder using irc 112 civil. Comprehensive design example for prestressed concrete. However planning, design, construction, and erection of flyover consume great span of time. Several design and analysis software solutions such as hecras, geohecras, lusas, staad, and autocad are excellent tools for bridge construction. Civil engineering to provide a passage over an obstacle like a water body, a valley, canal or a road structure is built across that obstacle to span a space and allow the easy movement of the concerned bodies over those obstacles, such a structure is named as bridge. Box girder section concrete bridges dwg section for autocad. You can watch webinars of these softwares and evaluate your requirement. Input data and design loads needed for the computer analysis are developed and listed. Shear capacity of a reinforced concrete box girder with shear reinforcement. Design of box girder bridge using balance cantilever method are complicated due to many factor have to be consider including section of box girder, method of construction, loading during construction, traffic load and arrangement of the cable.
A type of superstructure for the transverse analysis is prestressed concrete box girder. Introduction a girder bridge can be defined as a crossing the road. Drawing labels, details, and other text information extracted from the cad file. Box girder bridges from steel box girders and steel and concrete composite box girders are used for long spans, where the self weight of the bridge needs to be minimized, and for situations where their excellent high torsional stiffness is of particular benefit. Adaptabi design software for segmentally constructed bridges including cablestayed. Girder automation software for home automation and commercial. The advantage in using an allsteel configuration is that the whole cross section, including parapets, can be fabricated at the works for delivery and erection in complete spans. The box girder normally comprises either prestressed concrete, structural steel, or a composite of steel and reinforced concrete. Which software is used to design a prestressed bridge box girder. Transverse analysis of psc box girder in cablestayed. Benefit from the softwares advanced load rating and analysis capabilities, such as linegirder, grillage, and finite element analysis, which will enable you to evaluate steel bridges faster and deliver. Posttensioned box girder bridge an analysis approach.
Economy can be achieved by separately or simultaneously considering one or more of the following factors. Girder is a graphical user interface that allows easy access to devices like lights, security systems, home theater, and any or all pcs functions including full application control for any program. It enables users to design corbel bracket, abutmentpier footing, bridge pier coping pier cap, frame corner, anchorage zone, deep beam, etc. Tentative design and construction specifications for.
Download structural design software astra pro 23 developed by techsoft engineering services. The simplest and versatile software for structural analysis and design of bridges with super structures, sub structures, foundations, hydrological analysis, culverts, underpasses. Prestressed girders, box girder, tee girder, comparison of girders, psc girder created date. The assigned objective of this investigation was the. Analysis and design of prestressed box girder bridge by irc. Tech structural engineering, mandava institute of engineering and technology, andhra pradesh s. The software you ultimately use will depend on the project type, the available input data, and the go. Appendix b example problems transportation research board. Girder automation software for home automation and. Download free bridge design and analysis spreadsheets.
The entire design process of a balanced cantilever bridge will be discussed. This eliminates the need to managing two different analysis models and results. Analysis and design of prestressed concrete igirder bridge. Midas it is leading provider of cae software for bridge, building, geotechnical and mechanical engineering. Astruttie is a struttie model analysisdesign software for concrete members with disturbed stress regions. Before using the software for analysis it will be validated by comparing its results with the corresponding classical theory result.
Pc composite and psc box girder bridge design as per eurocode. The presentation will discuss design actions, sequential analysis and analysis results of posttensioned box girder bridge. Design guidelines for steel trapezoidal box girder systems 6. You can use midas civil, lusas or sofistik with your client consideration. Details title midas civil webinar psc box girder using irc 112 duration 60 mins language english format mp4 size 241 mb download method direct download. The balanced cantilever bridge is a part of delhi metro phase iii, line 7. Analysis and design of prestressed concrete box girder. Analysis and design of prestressed box girder bridge by. Reduction of the girder mass is set as the objective function. To carry out the parametric analysis for prestressed concrete i girder and reinforced concrete girder. Design of bridges excel sheets free download category. To use the software staad pro for the analysis and design of prestressed concrete girders. For box girders of unusual proportions,t other methods of analysis which consider shear lag shall be used to determine the portion of the cross section to be used in resisting longitudinal bending.
The thickness of the web shall not be less than d36 plus twice the clear cover to the reinforcement plus diameter of the duct hole whered. From the resulting output, a final girder design is developed and finally the nmdot standard beam sheet is completed. Comprehensive design example for prestressed concrete psc girder superstructure bridge with commentary task order dtfh6102t63032 us customary units submitted to the federal highway administration prepared. Comprehensive design example for prestressed concrete psc girder superstructure bridge with commentary task order dtfh6102t63032 us customary units submitted to the federal highway administration prepared by modjeski and masters, inc. This tutorial introduces prestressed concrete bridge design as per aashto lrfd with midas civil software. Modeling and analysis of psc i girder bridge bridge. Ansys civilfem bridge advanced nonlinear fe software for bridge. The design output includes deflection, bending moment and shear force diagrams, and calcsheets with detailed calculations. Astra pro is the software for engineering design of rcc t girder bridges. Box girder bridges are commonly used for highway flyovers and. Girder is the award winning, home, office and industrial automation software that allows users of all skill level to make advanced scripts and macros to automate many functions both on the computer and around the house or office. It calculates the envelopes for all the required design forces inlcuding vertical loads and horizontal effects of the moving cranes, moments and deflections.
Eriksson software precastprestressed concrete design. Comprehensive design example for prestressed concrete psc girder superstructure bridge with commentary. Those two features of the software can be priceless tools to boost your. Wisdot bridge manual chapter 19 prestressed concrete. Girder is a graphical user interface that allows easy access to devices like lights, security systems, home theater.
The prokon structural analysis and design suite includes a number of modules with which you can design most types of steel members. Psc box girder deck slab bridge have been constructed since early seventies. Psc box girder bridge design as per ec2 midas engineering. Comparative study of psc box girder multi cell 3cell. Modeling and analysis of psc i girder bridge bridge design. Box girder bridge design, engineering journal, american institute of steel construction, vol. The box is typically rectangular or trapezoidal in crosssection. Design of bridges excel sheets free download iamcivilengineer. Posttensioned box girder bridge an analysis approach using. Introduction box girders have become a prominent element in the con. Jul 03, 2014 design of bridges excel sheets free download category. The detailed specifications of these spreadsheets are as follows. Comprehensive design example for prestressed concrete psc. Steel bridge design, analysis software leap bridge steel.
Steel box girder with advance design america bridge solution. Jegan, transverse analysis on psc box girder bridge, international journal of innovative research in science, engineering and technology, vol. Transverse analysis of psc box girder in cablestayed bridge. Computerised design of boxgirder bridge using balanced. Psc sections tapered sections midas civil modeling features tapered sections for psc bridges. However, the key is not the software, but the way you build your model, run your analysis, and interpret the analysis results. Box girder sanket patel umang parekh pg student assistant professor. It features optimal design solution functions that can account for construction stages and time dependent properties. Aashtoware aashtos cooperative computer software development program. We specialize in analysis and design software for precastprestressed concrete in both the transportation and commercial markets. Design specifications and commentary for horizontally curved concrete boxgirder highway bridges appendix b example problems table of contents example b1 comprehensive design example b5 spine and grillage analysis 1. Comprehensive design example for prestressed concrete girder.
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