The Materials and Resources (MR) category promotes the reduction of waste as well as encouraging the reuse and recycling of materials generated both on and off the construction site. Porous asphalt helps to reduce site stormwater discharge and infiltration of runoff has the highest pollutant removal efficiency of many possible options. By reducing the amount of impervious surfaces on a developed site, porous asphalt can get credit for Stormwater Design for both Quantity and Quality. SS Credit 6.1 and SS Credit 6.2 relate to stormwater quantity and quality. This category just seems like it was written for porous asphalt pavements. Sustainable Sites (SS) discourages development on previously undeveloped land and encourages minimizing the impact of the development on the ecosystem and waterways. Maybe it shouldn’t be secondary when you can gain multiple LEED credits through the many applications that the asphalt industry has to offer development projects. The site that the building is on can be secondary when looking at the big picture. Immediately when you think about a building and sustainability you consider insulation, the glass, what kind of roof will be utilized, the heating and ventilation system. Whether it is Warm Mix Asphalt, utilizing Recycled Asphalt Pavements (RAP), Porous Pavements or other methods to reduce waste or increase sustainability, “Green” applications are all the rage.Ĭan asphalt help toward LEED Certification? It certainly can. Over the last 3 or 4 years, it seems that many of the talks I give or topics that consultants, engineers, and developers want to hear about revolves around green construction practices. PerRoadXpress was developed in response to requests by public works officials and owners of commercial property. The software quickly provides the user with a recommendation for the total thickness of asphalt pavement needed for a particular situation. Granular base thicknesses from 0 to 10 inches are included. PerRoadXpress then allows the designer either to use defaults for traffic and soil, or to input the actual values if they are known. The designer chooses a type of asphalt cement. PerRoadXpress is an easy-to-use, all-on-one-screen program for designing Perpetual Pavements for low- and medium-volume roads and parking lots. Transfer functions for pavement responses exceeding the user-specified level for accumulating damage Seasonal resilient moduli of unbound materials and annual COV Seasonal pavement moduli and annual coefficient of variation (COV) In order to predict strains that would prove detrimental for fatigue cracking or structural rutting. Version 4.3 provides design results as percentile responses and as conventional designs with transfer functions. The program couples layered elastic analysis with a statistical analysis procedure (Monte Carlo simulation) to estimate stresses and strains within a pavement. PerRoad is uses the mechanistic-empirical design philosophy. Both versions of the software are available as free downloads. Our product offerings include millions of PowerPoint templates, diagrams, animated 3D characters and more.The APA offers two versions of its software for the design and analysis of Perpetual Pavements. is brought to you by CrystalGraphics, the award-winning developer and market-leading publisher of rich-media enhancement products for presentations. Then you can share it with your target audience as well as ’s millions of monthly visitors. We’ll convert it to an HTML5 slideshow that includes all the media types you’ve already added: audio, video, music, pictures, animations and transition effects. You might even have a presentation you’d like to share with others. And, best of all, it is completely free and easy to use. Whatever your area of interest, here you’ll be able to find and view presentations you’ll love and possibly download. It has millions of presentations already uploaded and available with 1,000s more being uploaded by its users every day. is a leading presentation sharing website. TYPICAL JPCP PAVEMENT (designed according to Pavement Structures, 1998 (rigid pavement design)
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