Design of pavement structures software provider for. Approximately 80% of all states use the aashto pavement design procedures, with the majority using the 1993 version. Accessible via the web and mobile devices free no cost to use based on aashto pavement design equations userfriendly share, save, and print project designs. Aashtoware pavement me design is a professional software for floor or pavement design that is based on experimentalmechanical engineering design guidelines and improves prototype computing software features. It is built upon the nchrp mechanisticempirical pavement design guide. Design of flexible pavement using aashto method duration. Pavement calculator pavement design calculator software. Implementation of the aashto mechanisticempirical pavement design guide and software documents the experience of transportation agencies in the implementation of the 2008 american association of state highway and transportation officials aashto mechanisticempirical pavement design guide. Developed at the national center for asphalt technology at auburn university in alabama, perroad uses the mechanisticempirical me design philosophy to estimate. Performs civil engineering calculations for trafficroad geometry, surveyingearthwork, pavement, concrete floors and unit conversions. Performs civil engineering calculations for trafficroad geometry, surveyingearthwork, pavement, concrete floors and unit c download transportation engineering software pavement calculator 2.
Flexible pavement design, calculator, sn, aashto design, structural numberfree, free download, 2017,civil engineering, courses, articles. The results obtained from this software were analyzed and compared with the theoretical manual design and with the darwin, a design software of aashto, and were found absolutely feasible and. The software simplifies the process of using both the 1993 aashto design guide for asphalt pavements and 1998 aashto supplement for concrete pavements. Current practice is aashto 1993 pavement design guide developed based on road tests from 195860 limitations 1950s materials, traffic,and construction methods one subgrade type a6 one environment ottawa illinois only 2 years of service limited traffic environment one pcc and hma mix. Thickness design on flexible pavement aashto 1993 method. Pavement design software free download pavement design. Aashtoware pavement me design aashtoware pavement me design v2.
The reliability of the pavement design performance process is the probability that a pavement section designed using the process will perform satisfactorily over the traffic and environmental conditions for the design period aashto, 1993 1. In 2010, adot contracted with applied research associates, inc. With rpd you can perform the verification procedures by empirical methods as proposed by aashto in the document guide for design of pavement. Pavement thickness design evolves with latest software. Aashtoware pavement me design is the next generation of pavement design software. In other words, there must be some assurance that a pavement will perform as intended given. It should also be noted that in 2008, aashto released the mechanisticempirical pavement design guide. Recommended thickness design software for roadways. Pavexpress, a webbased pavement scoping tool that simplifies the design of flexible and rigid pavements, is also based on aashto 93. Aashto rigid pavement design spreadsheet civilweb spreadsheets. Software development pakpave for flexible pavement design. In particular, the recent additions of a thin asphalt overlay reflection cracking model and a bonded concrete on asphalt design procedure provide solutions for rehabilitating and maintaining existing infrastructure. The paveinstruct learning module is a webbased pavement design education system with video instruction by leading industry experts.
Open esurvey civil tools interface click on new file menu under file menu 2. Pdf software development pakpave for flexible pavement design. Select the link to view the chart of recommended municipal pavement standards. There are interactive help and resource links throughout. The accompanying software, aashtoware pavement me design, was released in 2011. Calculate proper pavement thickness with free online tool. The aashto pavement me design software continues to evolve in a way that addresses current transportation agency needs. Me design supports aashtos mechanisticempirical pavement. Software programs interlocking concrete pavement institute.
Pavement design free pavement design software download. Campus students are required to use it for their design activities. Rpd road pavement design software for the verification of road flexible and semirigid pavements. The civilweb aashto 1993 pavement design spreadsheet is a complete design solution for the structural design of flexible roads. Me design supports aashtos mechanisticempirical pavement design guide, interim edition. All versions of the aashto design guide are empirical design methods based on field. Aashto 1993 pavement design spreadsheet civilweb spreadsheets. A simplified pavement design tool county engineersmd. 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. No cost the platform and is offered completely free of charge, eliminating the expense and burden of ordering software and updates, licenses, etc. Fhwa considers implementation of mechanisticempirical pavement design a critical element in improving the national highway system. Me design is a software tool designed to support the daily design operations of pavement engineers publicly and privately.
Oct 23, 2019 pavementdesigner improves upon traditional pavement design software programs, and provides the following valueadded features. Winpas 12, which is based on the commonlyused aashto 1993 pavement design guide, has been updated to make it compatible with current windowsbased operating systems, has a new gui or graphical user interface, and includes updated help screens which make the software easier to use than ever before. Aashto introduces the new aashtoware project user website, october 23, 2019. It is userfriendly, where project designs can be shared, saved and printed. Click on the settings button in the pavement design window, the settings window will appear. Aashto flexible pavement design sn determination design inputs w18 6,100,000 esals applications over design period r 95 % reliability so 0. May 31, 2017 free asphalt mix design software updated the asphalt pavement alliance introduces the latest version of a widely used mechanisticempirical approach to averting cracking and rutting. It is a pavement design software, which builds upon the mechanisticempirical pavement design guide, and expands and improves the features in the accompanying prototype computational software. A free, online tool to help you create simplified pavement designs using key engineering inputs, based on the aashto 1993 and 1998 supplement pavement design process. Aashtoware pavement me design is a productionready software tool to support the daytoday operations of public and private pavement engineers. The aashto guide for design of pavement structures aashto, 1993 is the primary document used to design new and rehabilitated highway pavements. Pavia systems, with sponsorship from the asphalt pavement alliance apa and its constituent members, has developed free online pavement thickness design software called pavexpress.
Files download flexible pavement design excel calculator free. Pavexpress webbased scoping tool eases pavement design based on industry standards, new webbased tool aids in specifying technically sound pavements. Nov 10, 2014 pavexpress, a webbased pavement scoping tool that simplifies the design of flexible and rigid pavements, is also based on aashto 93. Download flexible pavement design excel calculator free. Aashto introduces the new aashtoware project user website. Pavement designanalysis software university of idaho. Pavement design software free download pavement design top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. Pavement design resources flexible pavements of ohio. Airport design software supports pavement design and pay reductions for airport pavement projects. Jul 23, 2019 download aashtoware pavement me design 20 v1. Pavement design software pavexpress pavexpress is a free webbased pavement design tool available for use by local agencies, engineers and architects who need a reliable way to quickly determine the necessary pavement thickness for a given section of roadway or project. The spreadsheet breaks the design process into 10 steps and is designed to prompt the user for.
This free program specializes in the optimization of paved roadways as well as the stabilization of unpaved roadways and construction platforms. Software tools and solutions to design concrete pavements. 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. By default, the tool uses a layer coefficient a of 0. Available software include faarfield, comfaa, compsys, and other programs. Pavexpress creates technically sound pavement structural designs for both. Aashtoware pavement me design is a pavement design software, which builds upon the mechanisticempirical pavement design guide, and expands and improves the features in the accompanying prototype computational software. It allows compliant concrete pavement designs to be completed in minutes with our unique design analysis tools showing the designer at a glance the optimum concrete pavement thickness.
The user provides soil subgrade and drainage information, anticipated traffic loads as 18,000 lb 80 kn axle loads up to 10 million, and the base material type. This is a proprietary aashtoware computer software product. Paveinstruct accompanies pavexpress, a webbased software created to design flexible and rigid pavements using aashto 9398. This is the design thickness used in other calculations an b rigid pavement design based on aashto supplemental guide reference. The program uses the flexible pavement design methodology in the 1993 aashto guide for design of pavement structures. Aashtoware pavement me design is the next generation of aashtoware pavement design software, which builds upon the mechanisticempirical pavement design guide, and expands and improves the features in the accompanying prototype computational software. Chapter three survey of agency pavement design practices. To help move the implementation forward, fhwa intends to provide significant support for these efforts. Spectrapave software provides pavement design engineers the most powerful tool available for evaluating roadway design options and optimizing pavement performance using tensar geogrids. The civilweb aashto rigid pavement design spreadsheet completes the design of concrete roads or pavements in accordance with aashto 1998. Free asphalt mix design software updated the asphalt pavement alliance introduces the latest version of a widely used mechanisticempirical approach to averting cracking and rutting. The american concrete pavement association presents a new video that shows the features and benefits of, the cement and concrete industrys concrete pavement thickness design platform that allows users to design pavements free of charge using a computer or other digital devices the program was created for city, county, and consultant engineers, academia. Aashtoware pavement me design geoengineerings school. Trbs national cooperative highway research program nchrp synthesis 457.
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