Pavement transportation computer assisted structural engineering pcase develops and provides computer programs for use in the design and evaluation of transportation systems airfields, roads, and railroads. Newly added with this version is jointed plain concrete overlay designs for all six types bonded on ashpalt, unbonded on asphalt, bonded on concrete, unbonded on concrete, bonded on composite, unbonded on compsosite. Pavement designanalysis software university of idaho. The following table lists free txdot and fhwa engineering software to assist in highway design. Pavement thickness design evolves with latest software. Oct 23, 2019 pavementdesigner improves upon traditional pavement design software programs, and provides the following valueadded features. American or metric versions include an extensive documentation and help library, as well as onscreen, mouseover advice.
The mechanistic portions of the program rely on finding the tensile strain at the bottom of the asphalt layer, the compressive strain at the top of the subgrade, and the maximum. Both versions of the software are available as free downloads. No cost the platform and is offered completely free of charge, eliminating the expense and burden of ordering software and updates, licenses, etc. Pavement me design software formerly known as darwinme.
Campus students are required to use it for their design activities. The 1993 aashto guide for the design of pavement structures and previous versions is one of the primary documents used by state highway agencies for designing new and rehabilitated pavements. Provides software for pavement design and other airport design projects, including the faarfield, comfaa, compsys, and other programs skip to page content united states department of transportation. Software programs interlocking concrete pavement institute. Traffic loads are used to determine pavement composition, layer type and thickness, all of which affect pavement life. Pavement thickness design evolves with latest software asphalt. California, minnesota, texas and washington state prepared by. Pavexpress is a free online tool to create pavement designs using key engineering inputs, based. Design software georgia department of transportation.
Once darwin software had been implemented, the previously mentioned classical. There are interactive help and resource links throughout. E how thick should i specify the asphalt on my project, considering the number. Pavement design processes pavement design spreadsheets. Pavexpress webbased scoping tool eases pavement design based on industry standards, new webbased tool aids in specifying technically sound pavements. Date 2019 rigid pavement design manual rpdm 110118 2018 rigid pavement design manual rpdm. It provides an overview and minimum system requirements for. The asphalt pavement alliance apa offers two versions of its software for the design and analysis of perpetual pavements.
Pavement design free pavement design software download. Second, the expected traffic loading is a primary design input both in mix design and structural design. Aashtoware pavement me design is the next generation of aashtoware pavement design software, which builds upon the mechanisticempirical. Engineering software texas department of transportation. An introduction to asphalt pavement design in the uk. We are working to resolve the issue as quickly as possible. The software only asks users for inputs required to create technically sound pavement designs, and it suggests industryaccepted defaults where appropriate.
Spectrapave software provides pavement design engineers the most powerful tool available for evaluating roadway design options and optimizing pavement performance using tensar geogrids. It should also be noted that in 2008, aashto released the mechanisticempirical pavement design guide. Mnpave flexible minnesota department of transportation. Pavement design using empirical or layered elastic methodology for. A mechanistic computer program the washington state dot has developed a layered elasticbased software package called the everseries pavement analysis programs sivaneswaran, pierce and mahoney, 2001 1. Design a rigid pavement using different design procedures. This flexible pavement software can save the precious time and avoid the errors and difficulties occurring during the conventional methods of design. The software simplifies the process of using both the 1993 aashto design guide for asphalt pavements and 1998 aashto supplement for concrete pavements. Go to the main menu and click on the pavement design option 4. Miraspec allows the designer to perform flexible pavement structural number sn and.
Third, the environment has a large impact on pavement material performance. Pcase is supported by the triservices army, air force, and navy and is based on current triservice criteria. This free program specializes in the optimization of paved roadways as well as the stabilization of unpaved roadways and construction platforms. Pavementdesigner is built on updated versions of acpas streetpave, airpave, and winpas programs, as well as pcas pcapave program. Is there any software that we can use for flexible pavement design calculations. This is a proprietary aashtoware computer software product. Note these applications can perform directory traversals, can access. Pcase software is considered public information and is therefore free to all users. Software tools and solutions to design concrete pavements wcpa 2017 annual concrete pavement workshop february 15 17, 2017 eric ferrebee technical services engineer american concrete pavement association 2017 wcpa annual concrete pavement workshop wisconsin concrete pavement association february 16, 2017. Airport design software supports pavement design and pay reductions for airport pavement projects. In 2010, adot contracted with applied research associates, inc. Streetpave 12 is the latest in jointed plain concrete pavement thickness design. Pavia systems, with sponsorship from the asphalt pavement alliance apa and its constituent members, has developed free online pavement thickness design software called pavexpress.
Our new and improved miraspec software is an analysis tool for engineers to design better and more costeffective flexible paved and unpaved roadways by incorporating geosynthetics. This australian designed system has been in regular use worldwide for more than two decades proving its worth in thousands of design applications. Advanced tools such as monte carlo simulation and finite elements can enhance the depth and scope of pavement analysis and design calculations. Pavementtransportation computer assisted structural engineering pcase develops and provides computer programs for use in the design and evaluation of transportation systems airfields, roads, and railroads. The organization of the factors and inputs is based on the sections of the aashtoware pavement me design software. Pavement calculator pavement design calculator software. Aashtoware pavement me design is the next generation of pavement design software. Calback contains specific features pertinent to california and is designed to work standalone, or in concert with the flexible pavement design and analysis software calme. Flexible pavement design with bbd, vdf, msa analysis.
It is a pavement engineering program which is used to analyse flexible pavement. Performs civil engineering calculations for trafficroad geometry, surveyingearthwork, pavement, concrete floors and unit c download transportation engineering software pavement calculator 2. A mechanistic computer program pavement interactive. Pdf software development pakpave for flexible pavement design. University of california pavement research center davis and berkeley. Characterizing existing hotmix asphalt layer damage for mechanistic pavement rehabilitation design fhwaproj140126 demonstration of network level pavement structural evaluation with traffic speed deflectometer fhwaproj095. Aashtoware pavement me design is a productionready software tool to support the daytoday operations of public and private pavement engineers. The portal includes pavement design guidance, substructure sensitivity, and asphalt design evaluation capabilities.
The mepdg is designed to update the 1993 aashto guide for design of pavement structures, which is primarily based on empirical observations from the aasho road test that began in the 1950s. Since 1987 it has been part of the austroads pavement design guide, the standard for road. Rubicon toolbox is a suite of tools that can greatly increase the productivity of engineers involved with pavement rehabilitation design. Engineering software is currently unavailable for download using internet explorer. January 2005 implementation memo flexible pavement design manual. Mnpave flexible minnesota department of transportation mndot. Software for pavement analysis and design pavement research center of excellence department of civil and environmental engineering michigan state university. Aashtoware pavement me design is the next generation of pavement design software, which builds upon the nchrp mechanisticempirical pavement design guide, and expands and improves the features of the original prototype computational software. Implementation of composite pavement systems, fhwahif19014 2019. Perroad software perpetual pavement design software the apa offers two versions of its software for the design and analysis of perpetual pavements. Both the historical background to present practice and the engineering principles involved in pavement design are presented so. Aashtoware pavement me design aashtoware pavement me design v2. In overlay design group, select the homogenous section.
Here, you can either provide the characteristic deflection and. Faarfield stands for faa rigid and flexible iterative elastic layered design. Pavexpress webbased scoping tool eases pavement design. This spreadsheet will perform the calculations required by chapter 54 of the bde manual to determine a design thickness and conduct a lifecycle cost analysis. In settings, general tab specify year of survey, proposed completion year and default traffic growth or estimated traffic growth. Software tools and solutions to design concrete pavements. Idot mechanistic pavement design and lifecycle cost analysis. It is userfriendly, where project designs can be shared, saved and printed. Software for designing pavement overlayreconstruction. Circly leading pavement design software for roads and. In tensarpave and tensarsoil weve developed unique, powerful software to help design engineers produce stabilised pavement and reinforced soil retaining structure designs quickly and easily. Pavexpress is a free online tool to create pavement designs using key engineering inputs, based on the aashto 1993 and 1998 supplement pavement design process and equations. Click on the settings button in the pavement design window, the settings window will appear. Calback is a software developed by caltransucprc to backcalculate layer moduli of flexible and rigid pavements using fwd deflection data collected from existing pavements.
Webbased calacweb and calfpweb for flexible pavement thickness design. Design permeable interlocking concrete pavement for pedestrian areas, parking lots, alleys and streets, the most durable and repairable permeable pavement surface. Longterm pavement performance program rigid pavement design software for the 1998 supplement to the aashto guide for design of pavement structures, part ii. Design a flexible pavement using different design procedures. Available software include faarfield, comfaa, compsys, and other programs. Pdf software development pakpave for flexible pavement. Recommended thickness design software for roadways. There is a need to develop and maintain userfriendly software programs that meet current and future faa requirements for airport pavement design, evaluation, construction, maintenance, and management. Open esurvey civil tools interface click on new file menu under file menu 2.
The office of pavement engineering developed the calfp v. Aashtoware pavement me design is the next generation of pavement design software, which builds upon the nchrp mechanisticempirical pavement. However the procedure for rigid pavement design is identical in both the 1986 and 1993 guides. It is based on elastic multilayer theory and can be. In the window that opens, you can design the pavement for overlay design or reconstruction or both. Aashtoware pavement me design is a productionready software tool to support the daytoday operations. Software includes input errortrapping for learners. The accompanying software, aashtoware pavement me design, was released in 2011. Stand alone software version of the pavement design portion of the ce calc website. Acpa offers a variety of concrete pavement and concrete overlay thickness design software, including. Different pavement types use different types of joints and reinforcement to control the forces acting on the concrete pavement. Mnpave flexible is a computer program that combines known empirical relationships with a representation of the physics and mechanics behind flexible pavement behavior.
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