Georgia asphalt pavement design software

Longlife pavement design workshops held for dots asphalt. The new program is called faa rigid and flexible iterative elastic layered design, but is known by its acronym, faarfield. This guide presents examples of designs, procedures, and applications that have. The select and download data feature contains data tables that are organized hierarchically under the structure.

Next, the type of mixture is entered along with the type of surface being paved. Ability to process a file in a batch mode can process any number of deflection records at a time exports batch calculation results into. Aashtoware pavement me design is a productionready software tool to support the daytoday operations. Case studies of asphalt pavement analysisdesign with application of the genetic. Ac 150537010, standards for specifying construction of airports. Spectrapave software provides pavement design engineers the most powerful tool available for evaluating roadway design options and optimizing pavement performance using tensar geogrids. Ncat report 14 04 flexible pavement design state of. Wrong, the role of expanded polystyrene in ontarios. Robbins assistant research professor national center for asphalt technology dr.

In addition to putting the finishing touches on the faarfield software, the faa is also substantially. To help agencies and contractors meet the demand for highquality pavements, napas asphalt pavement magazine regularly provides articles that directly address issues such as mix type selection and statistical specifications pavexpress is a free, webbased tool for the structural design of flexible and rigid. To assist in the cost effective and efficient design and construction of roadway pavements, njdot presents the following guidance, presentations, web links and examples. Advanced tools such as monte carlo simulation and finite elements can enhance the depth and scope of pavement analysis and design. The superpave design process is part of a total pavement design system. Ability to switch application interface between english and metric.

Pavement design manual recommended design input parameters for 1993 aashto design method. Research me clearing house mechanistic empirical design. More than half of all airport improvement program funds go toward constructing or rehabilitating runways, taxiways, and aprons. Backcalculation software bakfaa more pavement design acs airport design software. Dan schutte, head of program planning northwestern region. Hicks department of civil engineering oregon state university corvallis, or 97331 paul curren pavement engineering inc.

These seminars were moderated by ai regional engineers gary fitts and bob horan and arranged in cooperation with gene arnold ergon and david. It was derived from empirical relationships at the aashto road test and therefore a hotmix asphalt base should. Water under pavement is one of the primary causes of pavement failure. Training one of the keys to quality is a welltrained workforce.

Past conference presentations southeastern states pavement. Fundamentals of asphalt pavement design for companies. We provide technical expertise on pavement design, determine timing of seasonal load restrictions, and administer the pavement type selection process. Design tools international society for concrete pavements. The test method utilizes a partial vacuum to induce flow in the viscometer. Pg6722 is the most commonly used type of asphalt cement in georgia for hma. Mn, nd, ga, and ca similar to cracking models, the pavement is made thicker, as necessary, until faulting model predicts. The last case study illustrates how to apply the ga to define the mix fatigue. A mechanisticempirical pavement thickness design program based on familiar asphalt institute methods. Asphalt mix design and quality control software management system stonemontqc includes powerful asphalt mix design and quality control features for asphalt producers.

Net environment runs under windows xp, vista and win 7 2. After a 10year research and development effort, the federal aviation administration faa is set to debut a new software package for airport pavement thickness design. Superpave is a system of components that work together to provide a. The software simplifies the process of using both the 1993 aashto design guide for asphalt pavements and 1998 aashto supplement for concrete pavements. Asphalt testing, reporting and design aet delivers sophisticated asphalt testing services including reporting and asphalt pavement design for roadway or parking lot construction. Design manuals georgia department of transportation. Normally 50 years for concrete and 30 years for asphalt. Brasfield and gorrie professor of civil engineering principal investigator dr. Lundy department of civil engineering oregon state university. Pavement thickness design evolves with latest software. 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. Aug 30, 2016 this 2016 asphalt pavement design guide has been prepared to assist readers in understanding asphalt mix pavement design, construction, and rehabilitation. Case studies of asphalt pavement analysisdesign with application.

Asphalt pavement thickness and mix design while there are an infinite number of questions that can be asked, we compiled a list of those questions that have been directed to us the most. Georgia pavement management software the blog on better roads. Fhwahif60 asphalt pavement warranties technology and practice in europe. Arkansas park estes, executive director arkansas asphalt pavement association. Recycling of the rap has become more popular since the mid 1970s. Georgia department of transportation in fulfilling its mission to provide. It includes an asphalt crosssection design process based on the asphalt institute method to create an equivalent asphalt design for the load carrying capacity requirement.

Aashto pavement thickness design guide when designing pavement thickness for flexible and rigid pavements, the following considerations should be used. Pavement design highway users have an increased awareness of pavement quality. Please note that the structural coefficient of the base layer 0. Georgia concrete pavement conference pushes the pedal to the metal wednesday, 14 october 2015 16. Below documents provide an overview of ltpp and this web portal. This is an alphabetical listing of the terms and descriptions commonly used in the asphalt industry. Pavia systems, with sponsorship from the asphalt pavement alliance apa and its constituent members, has developed free online pavement thickness design software called pavexpress. Net application compatible with all existing versions of. A simplified pavement design tool county engineersmd. The pavement design methodology can be dictated by the owner, such as any department of transportation or military branch, or can be selected by the designer. Resurfacing history in georgia 0 500 1500 2000 2500. We also maintain and operate nondestructive testing equipment, including falling weight deflectometers fwd for district testing and a skid truck and.

Streetpave 12 is the latest in jointed plain concrete pavement thickness design. Newnan asphalt installation and repair contractors. Quality asphalt pavement may be constructed in a wide range of soil, weather, and loading conditions. Overview of concrete overlaysexisting pavement evaluation and overlay selection session 3. Design permeable interlocking concrete pavement for pedestrian areas, parking lots, alleys and streets, the most durable and repairable permeable pavement surface. Date 2019 rigid pavement design manual rpdm 110118 2018 rigid pavement design manual rpdm. Asphalt pavement thickness and mix design asphalt institute. This software was originally produced by asphalt institute.

Airport construction standards access to individual standards ac 150537011, use of nondestructive testing in the evaluation of airport pavements. Roadway conditions in georgia 2006 state route system roadway ratings 63% 37%. Foundation designers can use dimension solution software to increase productivity on their foundation design analyses and recommendations. We utilize our inhouse laboratory and an experienced team dedicated to this core specialty. Rubicon toolbox is a suite of tools that can greatly increase the productivity of engineers involved with pavement rehabilitation design. Georgia longterm pavement performance galtpp program.

Asphalt by design is atlantas premier asphalt company. The type of bituminous material used in the production of hma in georgia is asphalt cement, grades pg6422, pg6722 and pg7622. Software includes input errortrapping for learners. Use of reclaimed asphalt pavements rap in airfields hma pavements july, 2008 1 chapter 1 introduction reclaimed asphalt pavement rap is formed by cold milling, heatingsoftening and removal of the existing aged asphalt pavement, full depth removal, or plant waste hma materials. Mnpave flexible minnesota department of transportation. All of our professional asphalt contractors are trained, experienced, and skilled, so we can provide any number of services to you, from installations to. Interactive data exchange applications we develop interactive data exchange applications ideas for many clients, including local and state transportation agencies and commercial service airports.

The advice has been generally developed from the approaches followed by the austroads member agencies. Georgia and the budget for each district should be balanced. Hq pavement design provides technical assistance and oversight of the pavement type selection process asphalt versus concrete and other pavement investment decisions. Software tools and solutions to design concrete pavements. Perpetual pavement design software the apa offers two versions of its software for the design and analysis of perpetual pavements. With proper training and education, workers know how to get the job done right and even experienced workers benefit from the chance to learn about new techniques. Recommended thickness design software for roadways. Airport design software supports pavement design and pay reductions for airport pavement projects. It was developed in response to requests by public works. Design tools if you know of a design tool thickness design software, stressdeflection analysis software, etc. Spectrapave is tensars stateoftheart design software for optmizing paved roads and stabilizing unpaved roads and construction platforms. Sw1 asphalt thickness design for highways, airports. To help agencies and contractors meet the demand for highquality pavements, napas asphalt pavement magazine regularly provides articles that directly address issues such as mix type selection and statistical specifications. The fhwa longterm pavement performance ltpp program is collecting research quality pavement performance data from in service test sections across the u.

Perroad software asphalt pavement alliance asphalt. Falling weight deflectometer the falling weight deflectometer fwd is a nondestructive testing device used to complete structural testing for pavement rehabilitation projects. Both versions of the software are available as free downloads. This course will introduce asphalt pavement systems, as well as asphalt pavement materials and their properties. Asphalt paving design guide asphalt pavement association of. Design traffic esals esals is the estimate of number of equivalent 18 kip single axle. The office of pavement engineering is responsible for the pavement design analyses of new, reconstruction, rehabilitation, and preservation projects for indots roadways. The user enters the time of day, the date and the latitude of the paving job.

This free program specializes in the optimization of paved roadways as well as the stabilization of unpaved roadways and construction platforms. Click here to learn more about perpetual pavement design and perroad 4. Flexible pavement design state of the practice ncat report 14. Past conference presentations pavement engineering with. The most popular version among asphalt institute sw1 users is 1. Stonemontqc aggregate and asphalt capabilities are completely integrated thus allowing mix component properties to be easily updated or substituted from aggregate plants. 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. We can provide customized training to your agency on all aspects of pavement management, from software use to the overall pavement management strategy. 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. Software programs interlocking concrete pavement institute. Since 2000 we have provided comprehensive asphalt service for both residential and commercial properties across north central georgia.

This 2016 asphalt pavement design guide has been prepared to assist readers in understanding asphalt mix pavement design, construction, and rehabilitation. The pavement design unit is one of the four offices in the pavement engineering section. Fhwapl04002 asphalt roadway rehabilitation alternatives. Software tools and solutions to design concrete pavements wcpa 2017 annual concrete pavement workshop february 15 17, 2017. Available software include faarfield, comfaa, compsys, and other programs. Georgia pavement management software february 25, 2016 february 25, 2016 the barnhardt group some state dots are telling their local agencies to use a pavement management system that is dated or not capable of running budget scenarios on the most cost effective treatments or take full advantage of pavement preservation. Our responsibilities include the pavement design analysis, alternate pavement designs hma and concrete and lifecycle pavement cost analysis for indot roadway projects. Mndot flexible pavement design, rvalue method excel, 0. This software utilizes new engineering analyses to produce optimized concrete pavement thicknesses for city, municipal, county, and state roadways. Asphalt institute sw1 the asphalt institute developed sw1 to provide users the capability to design asphalt pavements for highways, streets, parking lots, airports, industrial facilities supporting heavy wheel loads, and other applications. Table 42 georgias asphalt pavement calibration coefficients harold et al. Sw1 asphalt thickness design for highways, airports, heavy. Our team of certified contractors are highly trained and qualified to perform a wide variety of asphalt jobs that include sealcoating, striping, repair. Civil engineering pavement design calculation software covers calculations for traffic, road geometry, surveying, earthwork, asphalt pavement, concrete pavement, concrete floors on grade and unit conversions.

Fhward99129 performance of coarsegraded mixes at westrackpremature rutting. Asphalt by design has been providing high quality asphalt paving, striping, and repair services to both residential and commercial property owners in the newnan area for over 15 years. The characteristics of asphalt concrete are presented, followed by description of the properties of asphalt pavements. January 2005 implementation memo flexible pavement design manual. This training presents the fundamentals of asphalt pavement design. The software is written in strict conformance to the asphalt institute ms1, ms11, ms17, and ms23. Pavecool was developed to assist asphalt contractors, inspectors and engineers to make rapid decisions regarding coolweather paving. Publications pavements federal highway administration.

Pavement structural design provides advice for the structural design of sealed road pavements. The asphalt pavement alliance provided workshops on longlife pavement design using the apas perroad software for tennessee dot in nashville august and georgia dot in atlanta august 15. 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. Roadway pavement management applied pavement technology, inc. This comprehensive publication captures the activities that have taken place over the last decade and synthesizes the information in way that is useful to providing guidance for perpetual pavement design and construction. Astm definitions transportation research board definitions a. Pavement design free pavement design software download.

These faqs are categorized into subject areas listed in the contents dropdown box below. However, as it encompasses the wide range of materials and conditions found in australia and new zealand, some parts are broadly based. American or metric versions include an extensive documentation and help library, as well as onscreen, mouseover advice. An integrated pavement design suite for highways, streets, parking lots, airports, and industrial facilities supporting heavy wheel loads. Georgia asphalt pavement association 2160 satellite blvd. The southeastern states pavement association brings together pavement engineers from the southeastern region of the country to discuss pavement management, tamppm2 rules, and pavement design related issues. Mnpave flexible is a computer program that combines known empirical relationships with a representation of the physics and mechanics behind flexible pavement behavior. Design software georgia department of transportation.