Now showing items 1-4 of 4
Strengthening of bridges by post-tensioning using monostrands in substituted cable ducts
(IOP Publishing, 2017-09-15)
Post-tensioning is suitable, reliable and durable method of strengthening existing engineering structures, especially bridges. The high efficiency of post-tensioning can be seen in many applications throughout the world. ...
Strengthening and Rehabilitation of U-Shaped RC Bridges Using Substitute Cable Ducts
(Hindawi Limited, 2019-11-30)
The presented paper deals with strengthening and rehabilitation of U-shaped reinforced concrete bridges from the period of 1905–1930 using post-tensioning, which is a suitable, reliable, and durable method. These bridges ...
Anchorage length of patented wire cables in prestressed bridge girders
This paper briefly describes the methodology, performance and the obtained results of unique experiments performed on original I-73 precast bridge girders. The main objective of the experiments was to determine the actual ...
Transverse prestressing and reinforced concrete as the key to restoration of masonry arch bridges
There is still a large number of masonry arch bridges on the road and railway network. More than 80 % of arch bridges are over 100 years old so their service life has been exceeded significantly. The general focus of the ...