REINFORCING DOME beam prestressed reinforced concrete structures

摘要

The proposed invention relates to the field of construction and is designed for use in the manufacture or construction of prestressed concrete structures and buildings with high requirements for cracking, including containment buildings of nuclear power plants. The object of the proposed utility model is built by improving quality while reducing design complexity of its manufacture and increasing reliability and durability. Domed reinforcing beam prestressed concrete structures comprises a plurality of tendons arranged in the containment and placed in kanaloobrazovatel with stop plates, mounted at its ends and the reinforcing beam assembly grouting cement mortar. Node grout injection is executed in the form of nozzles, arranged in pairs in the region of the upper points kanaloobrazovatelya one slurry feed, the other for the air outlet and mounted vertically in kanaloobrazovatelya holes.