Pavement analysis and design software

Investigation of aashtoware pavement me designdarwinme. The analysis engine is based upon a finite element method model and software developed by dr markus oeser. It reflects a change in the methods and procedures engineers use to design pavement structures by taking advantage of the advances in material mechanics, axleload spectra and climate data for. 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. Incorporating recent research conducted on the centers test track and validated with live traffic on perpetual pavement sections, version 4. Unfortunately csir be is no longer trading in any pavement design software, as it was discontinued a long while ago. Pavement thickness design evolves with latest software asphalt. Darwin me pavement analysis and design manual for njdot. Hcalc solves for head loss, diameter, flow, pipe area. This comprehensive, systemsbased design software suite offers the full benefits of tensars knowledge and experience in analyzing both subgrade stabilization and pavement optimization applications. Current activities include demonstration project 108a on multiyear prioritization, demonstration project 108b on engineering applications of pavement management data, and updating the pavement.

Design traffic in terms of the cumulative number of standard axles 2. Program support the group provides technical assistance and information sharing to states and other practitioners in the field of pavement management. Some analysis findings have led to the development of products, such as rigid pavement design software and ltppbind. A mechanistic computer program pavement interactive. 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. Streetpave 12 also offers an asphalt crosssection design process based on the asphalt institute method to create an equivalent to asphalt design for the load carrying capacity requirement. A life cycle cost analysis module allows you to perform a detailed costbenefit analysis and make informed decisions on your pavement design project. Pavement analysis software interpretation of structural evaluations general information regarding principles of pavement design and structural evaluation is. All analysis findings, however, provide valuable insight and direction to guide future ltpp data collection and analysis efforts. Pavement analysis and design software pads based on the. The national asphalt pavement association and the state asphalt pavement associations jointly funded the development of a free web based pavement design guide program in 2015 pavexpress.

Pdf pavement analysis and design by yang h huang book. Pavement analysis and design software for the career development, information, and resources for geotechnical engineers. The accompanying cd contains a windows software called kenpave, which can be run on any personal computer with windows 95 or higher. Austroads pavement design software, austpads conducts advanced mechanistic analysis of the responsetoload of road pavements.

A mechanistic computer program 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. Aashtoware pavement me design is a productionready software tool to support the daytoday operations of public and private pavement engineers. The pavexpress scoping tool is a simplified pavement design tool to help engineers and pavement decisionmakers analyze pavement structures and create technically sound structural designs. California bearing ratio of the sub grade in case of new formation or widening of an. Plus easytounderstand solutions written by experts for thousands of other textbooks. Software to calculate displacements under a pavement. Since 1987 it has been part of the austroads pavement design guide, the standard for road. Go to the main menu and click on the pavement design option 4. Pavement analysis and design pdf download free ebooks. Keywords calibration, hot mix asphalt, mechanisticempirical pavement design, pavement design, pavement performance, portland cement concrete, software disciplines. Pavement management software training and support services.

Circly leading pavement design software for roads and. Pcase software is considered public information and is therefore free to all users. Shoring design, lagging design, and lateral soil pressure analysis tools are combined into one powerful, userfriendly application. Reporting pavement analysis software for unbound granular pavements, standard presentation for hardcopy is a set of graphs showing all parameters plotted against stationing from the defined origin, as shown below. Aashtos darwinme pavement design software starting in april 2011 and aashtoware pavement me design was the next generation of pavement design software as of february 20. The guidelines explained here are followed to obtain industry standard solutions for flexible pavement design, as per irc guidelines, by importing survey data in pavement design, design of origindestination matrix, vehicle registration survey analysis and traffic volume count based on the traffic survey data. Pavement design, evaluation and rehabilitation software, and concepts pavement inspections based on astm standards. Rubicon toolbox is a suite of tools that can greatly increase the productivity of engineers involved with pavement rehabilitation design.

Ce 755 highway pavement design engineering online nc. As per the case of pavement me design software, the best pavement responses in consideration to fatigue crack was the strain tensile at the asphalt concrete layer bottom and vertical strain used for rutting at the intermediate depth point of 0. This is a proprietary aashtoware computer software product. Pavement analysis and design civil engineering community. First, the subgrade upon which the pavement is placed will have a large impact on structural design. The software simplifies the process of using both the 1993 aashto design guide for asphalt pavements and 1998 aashto supplement for concrete pavements. Cloudbased pavement design software rubicon toolbox is a suite of tools that can greatly increase the productivity of engineers involved with pavement rehabilitation design. The program addresses a broad array of topicsfrom field validation of pavement design procedures, to studies of variability in traffic and materials data, and to the investigation of. Faarfield stands for faa rigid and flexible iterative elastic layered design. Asphalt design software serving the needs of liquid asphalt manufacturers and.

Pavement analysis and design software pads based on the south african mechanisticempirical design method h l theyse and m muthen transportek csir, p o box 395, pretoria, 0001 introduction the trh4 structural design of flexible pavements for interurban and rural roads guideline document 1 was revised during the period 1994 to1995. Pdf pavement analysis and design software pads based on the. Pavement calculator pavement design calculator software. Recommended thickness design software for roadways. The austpads user interface and the underlying analysis engine apads were developed by arrb group for austroads. In the latest version of the mechanistic empirical pavement analysis and design software mepads v1. When designing pavements both mix design and structural design, there are three fundamental external design parameters to consider. Pdf modeling analysis of games and kenlayer for highway. Optimum pavement design ensures passage of traffic safely, expeditiously, economically and comfortably. A major event during the past decade was the completion of. It was developed by pavia systems, with generous sponsorship from the napa, the apa, and a consortium of state asphalt pavement associations. Description of darwin software in simple terms, design, analysis, and rehabilitation for windows darwin is a computerized pavement design tool based on the aashto guide for the design of pavement structures. In this post, the various methods of traffic and pavement analysis are discussed.

Click on the settings button in the pavement design window, the settings window will appear. 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. There are several software that you can use it like. Pilesuite is a powerful suite of software products for deep foundation analysis and design for both onshore and offshore projects. Pavement analysis and design on the geotechnical information. Circly leading pavement design software for roads and highways. Ellea1 performs real time computation of stresses, strains and displacements in a layered elastic halfspace due to two uniformly loaded circular areas applied at the surface. Pavement thickness design evolves with latest software. It includes some of the latest developments in the field, and some very useful computer software developed by the authorwith detailed instructions.

It does not unfairly promote one type of material over another, or give unreasonable results for either asphalt or concrete. Airport design software supports pavement design and pay reductions for airport pavement projects. Pavement designanalysis software university of idaho. Utilizing the latest research provided by the heavy vehicle simulator and based on 35 years of worldwide consultancy experience, elmod is unparalleled at modeling pavement. This uptodate book covers both theoretical and practical aspects of pavement analysis and design. 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. Characterizing existing hotmix asphalt layer damage for mechanistic pavement rehabilitation design fhwaproj140126 demonstration of network level pavement structural evaluation with traffic speed deflectometer fhwaproj095. This uptodate text covers both theoretical and practical aspects of pavement analysis and design. With one pavement design tool, you can design equivalent concrete and asphalt sections and evaluate the best possible solution s for your pavement. Pavia systems, with sponsorship from the asphalt pavement alliance apa and its constituent members, has developed free online pavement thickness design software called pavexpress. The pavement me deflection data analysis and backcalculation tool is a standalone software program that can be used to generate backcalculation inputs from falling weight deflectometer fwd files to the aashto pavement me design software for rehabilitation design. Expertly curated help for pavement analysis and design with cd. Download pavement analysis and design by yang h huang the first edition of pavement analysis and design was published in 1993.

Software for pavement analysis and design pavement research center of excellence department of civil and environmental engineering michigan state university. The overall pavement design development process varies depending on whether the project is an indot project or an lpa project. Pavement analysis and design software pads based on the south. This australian designed system has been in regular use worldwide for more than two decades proving its worth in thousands of design applications. Flexible pavement analysis pavement is a structure which should enable passage of traffic of different kinds, in different kinds of terrains and seasons. The software is modular and expandable, easily updated, and comes with complete training manuals and warranty. With one pavement design tool, you can design equivalent concrete and asphalt sections and evaluate the best possible solution s for your pavement needs. The pavement analysis and design process should be a continuous development flow as data is collected, assessed and analyzed, converted to decisionsupport information and alternatives are considered. The resultant design equation remains a popular method for pavement structural design. Aug 09, 2011 rate analysis of 498 items of road works, std. Structural design methods washington asphalt pavement. If clients are not aware, sanral requires any pavement design analyses to be done using the sards system.

Campus students are required to use it for their design activities. The wide spread adoption of this book by so many colleges as an undergraduate or graduate text has encouraged the author to write this second edition. Infrastructure consulting group sustainable engineering. Eris inhouse developed pavement analysis software is customized specifically for use with nondestructive deflection testing ndt using falling weight. The longterm pavement performance ltpp data analysis program takes the raw data collected from the programs more than 2,500 pavement test sections and converts these into useable information. The kenlayer program for flexible pavements can be applied to a multilayered system under stationary or moving multiple wheel loads with each layer being linear elastic, nonlinear elastic, or viscoelastic. Pavement analysis and design software for the career development, information, and. These applications incorporate the entire range of tensar triax geogrids. The pavement me deflection data analysis and backcalculation tools is a standalone software program that can be used to generate backcalculation inputs to. In summary, pavexpress is an unbiased tool for pavement thickness design which duplicates the analysis of the aashto 1993 pavement design guide for asphalt and the 1998 supplement for concrete. Calback is a software developed by caltransucprc to backcalculate layer moduli of flexible and rigid pavements using fwd deflection data collected from existing pavements. For the design of flexible pavement, the following factors are required.

In addition to several input and graphics programs, kenpave consists of two wellknown computer programs for pavement analysis and design. Huang, pavement analysis and design, 2nd edition pearson. 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. Sep 18, 2017 airport design software supports pavement design and pay reductions for airport pavement projects. The latest tsd design now provides even greater accuracy and both wheelpaths may be tested. Pavement analysis and design resources include geotechnical software, geotechnical publications to download, geotechnical technical guidance, pavement analysis, drainage coefficient, subbase, base, road base, road subbase, road subgrade and pavement design. Advanced tools such as monte carlo simulation and finite elements can enhance the depth and scope of pavement analysis and design calculations. Implementation of composite pavement systems, fhwahif19014 2019. Roads a software for pavement design and rate analysis of. Pavement analysis and design manual for njdot volume 1, section 3 to ensure that the design strategy selected and prepared for analysis is consistent with those calibrated globally or locally in accordance with the mepdg software. May 31, 2017 the software couples layered elastic analysis with a statistical analysis procedure monte carlo simulation to estimate stresses and strains within a pavement. The analysis of the work resulted in a guide that has been used ever since, the aashto guide for design of pavement structures the t for transportation.