The Application Research of Reinforced Concrete Multi-Ribbed Hollow Composite Slab in the Road Slab Culvert

Abstract:

Reinforced concrete cover in the road culvert cover design, in order to facilitate the construction, usually using precast reinforced concrete solid slab, but the overall cost is not low. This article researched a reinforced concrete multi-ribbed hollow composite slab, it based on the theory of reinforced concrete multi-ribbed slab structures, using a precast reinforced concrete ribbed slab as the bottom die, then poured reinforced concrete beams and panels rib ,and them constituted a whole stack of reinforced concrete ribbed hollow slab. This kind of cover, compared with the precast reinforced concrete solid cover, is not only good mechanical properties, high integrity, but also saving concrete, steel, and bottom slab appeared smooth and fine, lower construction cost.

• Periodical: Advanced Materials Research (Volumes 368-373)
• Pages: 307-311
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.368-373.307
• Online since: October 2011
• Authors: Dong Qi Zhao, Yi Jun Tang, Hui Li, Gui Feng Song, Feng Ling Guan
• Keywords: Application Research, Composite Slab, Multi-Ribbed Hollow Slab, Slab Culvert

References

[1] Code for Design of Highway Reinforced Concrete and Prestressed Concrete Bridges and Culverts （JTC D62-2004）Beijin：People's Communications Publishing House,2004.

[2] Code for design of concrete structures （GB 50010-2002）Beijin：China Building Industry Press,2002.

[3] HONG Yunxi; LIU Xuewu; TANG Yijun; GUAN Fenglin, Research on reinforced concrete dense-rib sandwich insulation composite panels.[J] New Building Materials,2011 (4) 31~35.