Commercially available software programs can be used. Structural engineering software, spreadsheets, for analysis and design, including wood, lateral analysis, concrete, steel, aluminum, glass, masonry, bridge, foundation. These steel structures design spreadsheet are easy to use, but powerful steel structural designing excel software to make things easy. The examples are the inputs and solutions for examples 1 and 2 presented in bolted field splices for steel bridge flexural members. Nsba splice takes the time consuming task of designing and checking a. Software solution for steel girder analysis and design. Benefit from the software s advanced load rating and analysis capabilities, such as line girder, grillage, and finite element analysis, which will enable you to evaluate steel bridges faster and deliver your projects on time and under budget. These mathcad sheets may be used for various portions of aashto lrfd steel i girder design. Download free excel spreadsheet design for steel structures. Steel girder splice designblock shear failure modes. I dont have comercial software such as the pendot software. Brasssplice will design field splices for rolled beam or welded plate steel girders. Finally, nsbas lrfd simon design and analysis software, is the most refined resource and is a powerful tool for generating preliminary designs that meet project constraints. Based on the properties defined in design step 3 steel girder design, any number of commercially available software programs can be used to obtain the design dead and live loads at the splice.
The steel girder design criteria are obtained from figures 31 through 33 shown below, from the concrete deck design example, and from the referenced articles and tables in the aashto lrfd bridge design specifications through 2002 interims. Plate girder splice design spreadsheet description. Proper attention to details is important to ensure a practical and economical design. Splice connection aisc steel connection design software cisc. Design resources american institute of steel construction. Splice is presented in an easy to understand microsoft excel spreadsheet format allowing users with microsoft excel 2010 or later to access and utilize. Streamline the design of straight and curved i girder and tub girder bridges with leap bridge steel s computational 3d design and modeling. Penndots lrfd steel girder splice design and analysis program splrfd version 1. This spreadsheet determines tension rebar development and splice lengths based on the 7 th and 8 th edition of the aashto lrfd code. A wide range of commercial software is available to aid designers with the efficient and economic design of steel framed buildings and bridges. Consultants, governmental agencies and others, who have a current license agreement for splrfd version 1. For this design example, the aashto opis software was used.
Design criteria used in this program are in compliance with aashto. Finally, nsbas lrfd simon design and analysis software, is the most refined. The first design step for a steel girder is to choose the correct design criteria. Nsba splice can be incorporated as a design tool on plate girder bridges allowing the designer to quickly analyze various bolted splice connections to. The standards include pertinent steel information, such as plate sizes, steel weights, and camber diagrams, for threespan bridges. You can do the hard part of steel calculation in minutes with the inputs. Resources and guidance for steel bridge design high steel. Wisdot bridge manual chapter 24 steel girder structures.
Construction methods and techniques the design of a spliced girder bridge must consider all aspects of the fabrication and construction sequence. Spreadsheet for design of bolted splice for steel plate girders according to aashto lrfd, 3rd edition 2004. Included in the download is the design spreadsheet as well as two completed examples. Lrfd steel girder superstructure design example lrfd. Avoid changing flange width at a welded shop splice. Structural design software engineering international. Wisdot bridge manual chapter 24 steel girder structures july 2019 245 24. The bolted splice has 4 rolls roll center line across flange of. Nsba splice american institute of steel construction. All these types of splices are discussed in the full report. Doublet beam with straight, draped, or debonded strands.
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