Concrete sectional bridge has internal tensioning tendons which converge towards central part of bridge and are anchored on exterior wall

摘要

The sectional concrete bridge has hollow sections (6-8) with internal free lying tensioners (14-20). The tensioners are brought together in a fixing or guiding area (9) of the bridge. The outer ends of the tensioners are separated towards the outer walls (8) of the bridge sections. The tensioners are attached to the anchors (11) mounted on the outer walls.