PPT-Asphalt Chemistry First

Stage Lecture 11 Lecture Rana Amir Yousif Lecture Sady Abd Tayh Highway and Transportation Engineering Mustansiriyah University 20182019 References Edwin J Barth Asphalt Science and Technology 1st Ed 1962. brPage 1br The Asphalt Advantage 11 Chapter 1 The Asphalt Advantage SMOOTHNESS STAGED CONSTRUCTION brPage 2br The Asphalt Ad anta 12 EASE OF CONSTR UCTION DURABILITY flexible ECONOMICAL Lanham MD 20706 4407 Tel 301 731 4748 Fax 301 731 4621 Toll free 1 888 468 6499 wwwAsphaltPavementorg Publication Sales napa ordersabdintlcom Toll free 888 600 4474 Tel 412 741 6314 Fax 412 741 0609 Annual Asphalt Pavement Industry Survey IS 138 Pro s father was a wealthy Virginia plante Washington fought in the French and Indian War Washington fought in the French and Indian War led disorganized poor ly funded Continental army in led disorganized poor ly funded Continental army in the Revoluti OptiMax. ?. Greatest Innovation in the Roofing Industry in the Last 40 Years. World’s First and Only Thermoset Polyurethane-Modified Asphalt-Based Roof Membrane. Designed to Redefine Roofing Industry Standards in Terms of Performance and Protection. Moderator - Barry Hornbacher – Owens Corning. Panel. J Bretz – Excel Roofing. Jerry Lambert – Asphalt Shingle Grinding Service. Dan Horton – Asphalt Shingle Recycling Systems. Barry Hornbacher . Specifications. Research. FDOT: 5 million tons asphalt per year. Approximately $500 million. 300 construction projects. 96% of pavements in Florida are asphalt. 93% of pavements in US are asphalt. It’s 100% recyclable (RAP). 1. 6503 Bridges. 95% in excellent to good condition.. FDOT: 12,088 centerline miles, 42,633 lane miles.. Statewide: 121,446 centerline miles, 267,793 lane miles.. FDOT: 10% centerline miles, 16% lane miles.. 2014. Trenton M. Clark, P.E.. Director of Engineering. Virginia Asphalt Association. Construction Inspection. Representatives of VDOT (consultant or inspector) must be familiar with the VDOT Road and Bridge Specifications as well as Special Provisions that are found in the contract. . Gearoid . Lohan. . . . Hazards . of Bitumen Delivery and Storage . Overview. Bitumen regarded as a ‘safe product’. Inert at ambient temperature.. Low Volatility. Low water solubility. World’s First and Only Thermoset Polyurethane-Modified Asphalt-Based Roof Membrane. Designed to Redefine Roofing Industry Standards in Terms of Performance and Protection. Why . OptiMax. ?. Proven Resiliency. • What is “Inorganic Chemistry”?. . - descriptor or professional subfield. . - same as “General Chemistry”?. • Highlights from the inorganic timeline. . - Lavoisier: origin of modern chemistry. Update and Outlook. Presentation by. Jay Hansen. Executive Vice President. National Asphalt Pavement Association. Alabama Asphalt Pavement Association. March 15, 2018. National Asphalt Pavement Association. Long life pavements. Experience, design systems, use, durability & performance. . High performance asphalt & binders. High modulus asphalt (EME, HiMA), modifiers. Sustainability. RAP/WMA, bitumen substitutes, carbon calculators & energy analysis. . It . involves a chemical reaction run in a continuous flow stream.  The process offers potential for the efficient manufacture of chemical products. . . Recent . breakthroughs using Vapourtec systems are in production of .