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In September 2017, TVEn completed the inspection of Sat Quay bridge, in Sa Dec city, Dong Thap province:

1. Construction scale:

  • Type of Works: road bridges
  • Class of Construction: Class III
  • Bridge Width: 4.2m + 2 sides x 0.87m = 6.02m
  • Structure Diagram: 3 spans x 42,372m (14 pano x 3,048m)
  • Design load: 5 tf (22TCN 18-79)
  • Structural type: Mabey steel bridge, reinforced concrete abutment, bridge piers on Ø600mm steel pile

2. Test results:

  • Full-body Car: 5 tf
  • Semi-trailer: 6 tf
  • Trailers: 6 tf

In November 2017, TVEn completed the inspection of Dat Set, on DT.848, Dong Thap province:

1. Construction scale:

  • Type of Works: road bridges
  • Class of Construction: Class IV
  • Bridge Width: 9.7m + 2 sides x 0.4m = 10.5m
  • Structure Diagram: 3 spans x 12.5 m
  • Design load: H30 (22TCN 18-79)
  • Structural type: prestressed reinforced concrete bridge, reinforced concrete pile and abutment, reinforced concrete pile 35x35cm

2. Test results:

  • Unlimited load capacity

By the end of 2016: testing of So Thuong bridge, Hong Ngu district, Dong Thap province:

    • Diagram of bridge: 5 spans x 15m + 3 spans x 33m + 5 spans x 15m   24.54m. The structure of prestressed reinforced concrete girder, abutment and pier by reinforced concrete on 30x30cm and 45x45cm pile
    • Bridge size: 6m + 2 margins x 0.3m = 6.6 m
    • Design load: H10 according to standard 22 TCN 18-79
    • Evaluation of post-test load level according to QCVN 41: 2016 / BGTVT:

    + Full-body Car: 18 tf

    + Semi-Trailer: 26 tf

    + Trailer: 29 tf

In early 2017, TVEn has finished testing three rural traffic bridge on the road DH.69, in Lap Vo district, Dong Thap province, including Don Dien bridge, Cai He bridge and Rau Can bridge with the following results:

1. Construction scale:

  • Type of Works: road bridges
  • Class of Construction: Class IV
  • Bridge Width: 3.6m + 2 sides x 0.2m = 4m
  • Structure Diagram: 3 spans x 12 m
  • Design load: H8
  • Structural type: prestressed reinforced concrete bridge, reinforced concrete abutment, pier on pile 35x35cm

2. Test results:

  • Don Dien bridge: 7 tf  (Full-body Car), 11 tf (Semi-trailer), 14 tf (Trailers)
  • Rau Can bridge: 7 tf  (Full-body Car), 11 tf (Semi-trailer), 14 tf (Trailers)
  • Cai He bridge: 5 tf  (Full-body Car), 8 tf (Semi-trailer), 10 tf (Trailers)

By the end of 2016: testing of Dinh Ba bridge, Tan Hong district, Dong Thap province:

  • Diagram of bridge: 5 spans x 24.54m. The structure of prestressed reinforced concrete girder, abutment and pier by reinforced concrete on 35x35cm pile
  • Bridge size: 7m + 2 margins x 1m = 9.0 m
  • Design load: H18 according to standard 22 TCN 18-79
  • Evaluation of post-test load level according to QCVN 41: 2016 / BGTVT:

+ Full-body Car: 29 tf

+ Semi-Trailer: 37 tf

+ Trailer: 42 tf