Skip to main content

Nepal's bridge issues

Structural problems have caused a recently constructed bridge in Nepal to deflect, even before it has been officially opened.
February 23, 2012 Read time: 1 min
Structural problems have caused a recently constructed bridge in Nepal to deflect, even before it has been officially opened. The bridge links Eastern Lamjung and Tarkughat and has dropped some 150mm. There is concern that the bridge may collapse, although the local government officials still plan to have the official opening for the 75m long steel truss bridge without further repairs or. The structural issues are likely to have been caused by high water flow rates, which could have affected the formwork in place during the pre-casting process. Bridge scour is a key problem for bridges in Nepal due to the high velocity water flow rates in this mountainous country.

Related Content

  • Concrete removal using high pressure water jets
    April 11, 2012
    The use of high-pressure water jets to remove old concrete on structures is becoming increasingly popular Hydrodemolition of concrete structures by robotic equipment is becoming an increasingly used method for removing deteriorated concrete with high-pressure water techniques. It offers the selective removal of deteriorated concrete, while retaining sound concrete below the intended level of removal, a process that will not damage rebar or cause micro-cracks in the concrete, as will mechanical methods s
  • Concrete removal using high pressure water jets
    May 8, 2012
    The use of high-pressure water jets to remove old concrete on structures is becoming increasingly popular. Hydrodemolition of concrete structures by robotic equipment is becoming an increasingly used method for removing deteriorated concrete with high-pressure water techniques.
  • RMD Kwikform 3D viaduct design aids single concrete pour in Norway
    March 13, 2015
    Engineers with RMD Kwikform used 3D modelling to overcome challenging terrain and tight schedules for pouring a single-deck concrete viaduct in mid-Norway. The Doro Viaduct is a post-tension three-span single-carriageway measuring 9.5m wide. It forms an important part of the large realignment of the E39 Harangen-Høgkjølen route in the Trondheim mid-region of Norway. The project needed a formwork and shoring solution to support a 93m-long, 750m3 single-deck pour for the three span Doro viaduct in Norway. For
  • RMD Kwikform 3D viaduct design aids single concrete pour in Norway
    March 13, 2015
    Engineers with RMD Kwikform used 3D modelling to overcome challenging terrain and tight schedules for pouring a single-deck concrete viaduct in mid-Norway. The Doro Viaduct is a post-tension three-span single-carriageway measuring 9.5m wide. It forms an important part of the large realignment of the E39 Harangen-Høgkjølen route in the Trondheim mid-region of Norway. The project needed a formwork and shoring solution to support a 93m-long, 750m3 single-deck pour for the three span Doro viaduct in Norway. For