..., including highways, tunnels, and bridges, have long service lives. corrosion steel bridge culvert reinforcement concrete coatings chloride tunnel 345 Chapter 22 | Highways, Tunnels, and Bridges Stephen R. Sharp1 and Jason T. Provines1 Introduction To counter the effects and high maintenance...

... processes and development of appropriate standards and specifications. pipe polyethylene corrugated pipe corrugated polyethylene pipe culvert storm sewer land drainage pipe history pipe testing pipe specifications James B. Goddard1 Reprinted from JAI, Vol. 8, No. 6 doi:10.1520/JAI102693...

... culverts and other buried structures typically are not inspected as frequently as above-ground structures such as bridges, the proper assessment and determination of their service life becomes very important. The design service life of corrugated high density polyethylene (HDPE) drainage pipe has been...

..., there are important differences that can have a significant effect on the amount of reinforcement required for buried precast reinforced concrete box culverts under some conditions. AASHTO LRFD Code provisions that differ from the Standard Specifications include load factors, load modifiers, load combinations...