| 摘要 |
FIELD: construction.SUBSTANCE: invention relates to design of pre-stressed reinforced concrete protective shells of nuclear power stations. Protective shell of reactor compartment includes reinforced concrete wall in cylindrical part of which there are circular tubular channels for stressed ropes, on which clamps are fitted. With clamps are rigidly connected rods, oriented towards external surface of prestressed protective shell, ends of which are equipped with anchoring washers, embedded in concrete at a depth equal to thickness of protective layer, or rigidly connected with external reinforcement mesh. In addition to circular channel on side of inner surface of shell is attached tape made from easily deformable material.EFFECT: higher reliability of shell.1 cl, 2 dwg |
