The goal is to reconstruct an exit ramp carrying heavy truck traffic from i165 to the port of mobile. Design and construction procedures for civil airports this report recommends practices and procedures for design and construction of prestressed concrete pavements for civil airports. Prestressed precast concrete panels ppcp are generally provided in sizes to match the width of one, two, or three lanes of the pavement permitting one or multiple lanes of an existing pavement to be reconstructed at one time, depending on site clearance constraints. A design example followed by a load rating analysis illustrates the engineering computations performed by pgsuper. Download a free trial of our precast concrete design and. Guidelines for the design of plain jointed rigid pavement for highways. The detailed specifications of these spreadsheets are as follows. We specialize in analysis and design software for precast prestressed concrete in both the transportation and commercial markets. Eriksson software precastprestressed concrete design. Chapter 8 design of precast concrete pavement systems. Prestressed concrete pavements introduction in the past 15 years the possibility of using prestressed concrete for highway and airfield pavements has become of increasing interest to engineers in the united states and europe. Thanks to this software, the user who wants to design the concrete pavement as concrete road slab can obtain the essential parameters automatically. This study proposed an oblique prestress concrete pavement, in which prestressed tendons were distributed with an angle to the road direction. Chapter 8 design of precast concrete pavement systems precast.
Over the past 10 years, many transportation agencies have recognized the benefits of using. Read chapter chapter 8 design of precast concrete pavement systems. 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. Download free bridge design and analysis spreadsheets. Our software includes solutions for both the precast concrete commercial and transportation industries. The panels are installed on a prepared base, posttensioned together, and opened to traffic. Precast concrete pavement technology national precast concrete. The time period required for the completion of a regular concrete pavement is inclusive. Pgsuper is a computer program for the design, analysis, and load rating of precast, prestressed concrete girder bridges. Fortunately, the pscp2 design program mentioned previously, takes.
By downloading a free trial, you can try out any of our design software for 30 days. The standard plans for bridge construction shown on this site are for designers to use in preparing contract plans only and are not for direct use by the contractor. Aashtoware pavement me design is a productionready software tool to support the daytoday. A commercially available software sap2000 has been used for this purpose. California demonstration project are presented, including the design, panel. Trbs second strategic highway research program shrp 2 report s2r05rr1. Construction of a precast prestressed concrete pavement. Soil cement, fdr and rcc pavement market 2018 tariffs impact on cement consumption, april 2018. Precast concrete pavement technology implementation fhwa. Engineering software texas department of transportation. The strategic highway research program 2 shrp2 project r05 was conducted from 2008. Prestressed concrete pavement design research library the. Shrp2 implementation assistance program the alabama department of transportation will implement a precast concrete pavement pcp project.
Eriksson software precast prestressed concrete design and analysis software eriksson software is an engineering software development firm located in tampa, florida. Pdf prestressed concrete pavement technology update. Analysis of prestressed precast concrete pavement sciencedirect. Pgsuper uses a stateoftheart iterative design algorithm and other iterative computational procedures.
The below shows a schematic view of a typical ppcp. Pca the portland cement association americas cement. Precast prestressed concrete pavement ppcp is one such technique which has been. Bridgelink links together several different bridge engineering software tools into one convenient and easy to use platform. This report analyzes the factors influencing the design of prestressed concrete pavements and recommends methods for their layout and. Design of flexible pavements with geogrid spreadsheet download link more from my siteflexible pavement design spreadsheetflexible diaphragm with an toggle navigation about us. Construction of the california precast concrete pavement. The key design and construction features for pcp include. The use of pcp will allow faster construction and provide a longterm durable pavement.
Streetpave 12 is the latest in jointed plain concrete pavement thickness design. Bridgelink has been collaboratively developed and maintained by the washington state department. Design of flexible pavements with geogrid spreadsheet. Pdf design and construction of oblique prestressed concrete. Typical reinforcement layout for a precast panel shiraz tayabji, applied. The software tools included in bridgelink are betoolbox, pgsplice, pgsuper, toga, and xbrate. A properly designed and constructed prestressed concrete pavement can provide a smooth.
1436 1052 111 840 120 1435 20 1235 1148 91 126 1247 1361 1336 358 388 252 477 573 78 1157 1228 1119 595 264 695 1017 544 787 804 193 1363 1458 658 1120 728 922 773 409 70