Research on stablizing quality of UHPC composite overlays on OSDs Thang long Bridge Deck Repair Project

  • Viet Tran Ba
  • Hung Luong Van
  • Chien Bui Xuan
Keywords: Ultra high performance concrete (UHPC), Light composite structure, Stell fiber, Tensile, Compression, Flexible, Spread, Setting time, Horizontal slope, Addmixture chemical

Abstract

This paper presents the technical requirements and construction quality of the UHPC composite coating, which has been applied to the Thang Long bridge deck repair project at the end of 2020. The results show that the coating quality using up to 2,000 m3 UHPC, equivalent to 28,000 m2 of bridge deck, is higher than design requirements.

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Published
2022-04-28
Issue
Vol. 12 No. 02 (2022): Journal of Building Materials and Construction
Section
Sience Articles