Development Of Maintenance Free Highway Safety Appurtenances

Download or read book Development of Maintenance-free Highway Safety Appurtenances written by John F. Carney and published by . This book was released on 1992 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes a series of laboratory tests of high molecular weight/high density polyethylene (HMW HDPE) tubes for suitability in use as highway safety appurtenances, and concludes that they are both effective and reusable. The report suggests that impact attenuation devices made of the polymer are potentially maintenance free, and it recommends further design fabrication and testing of such devices.