WebDeck slab thickness t deck = 8 in Overhang thickness (average) t OH = 9.67 in Concrete top cover c Top = 2.0 in AASHTO T 5.10.1-1 & BDM 5.4.3 Concrete bottom cover c Bot … Web• a smooth running surface due to the constant thickness of DWS, and • greater durability than transversely stressed bridges. The deck provides an impervious barrier to water seeping through the bridge structure. Refer Chapter 17 – Cast Insitu Kerbs and Decks.
Comprehensive Design Example for Prestressed Concrete (PSC) …
WebVESLMC can be poured to as thin as 1 1/2" in nominal thickness, and it will shield the deck from the penetration of chlorides, giving upwards of 25 years and beyond of renewed surface life. The "Fast Track" process has been used by numerous agencies in addressing the quick overhaul of bridge deck surfaces while minimizing inconvenience to traffic. WebApr 14, 2024 · A 6.75-inch-thick reinforced concrete deck with a latex modified concrete (LMC) overlay (nominal thickness of 1.25 inches) distributes live loads to the steel beams. An asphalt overlay was placed in 2010. ... New Jersey pilot bridge deck concrete LMC overlay/base composite compressive strengths and dynamic moduli and the base static … lia e jo
Bridges - initial design - SteelConstruction.info
WebThe thickness of bridge decks for prestressed concrete box and slab beams may exceed the 6 inch minimum shown on the plans. This is especially true for structures with … WebASTM D 4580-86 Standard Practice for Measuring Delaminations in Concrete Bridge Decks by Sounding ASTM D 4788-88 Standard Test Method for Detecting … http://wwwsp.dotd.la.gov/Inside_LaDOTD/Divisions/Engineering/Bridge_Design/BDEM%20New%20Manual/Parts,%20Volumes%20and%20Chapters/Part%20II%20-%20Design%20Specifications%20-%20Vol%201%20-%20Bridge%20Design/09%20Ch%209%20-%20Decks_Deck%20Systems.pdf#:~:text=For%20movable%20bridge%20spans%2C%20the%20minimum%20and%20maximum,%2B%200.5%20inch%20sacrificial%29%20and%201.5%20inches%2C%20respectively. lia ep 1 online