摘要
恰希玛核电站安全壳预应力应用了１９Ｔ１６ 后张群锚体系，单束张拉力约３８００ｋＮ，分５ 级张拉预应力筋，采用应力控制、伸长值校核的双控措施。
T16 post\|tension grouped anchor system is applied to the safety shell pretension in Chashma Nuclear Power Plant.The stretching force of each bundle is about 3800kN and the prestressed reinforcement is stretched in five stages.The double\|control measurement of stress controlling and extension checking is applied in strict accordance with the principle of symmetrical construction.
出处
《施工技术》
CAS
北大核心
1999年第12期12-13,共2页
Construction Technology
关键词
核电站
后张预应力体系
预应力张拉
钢绞线
Nuclear power plant
Post\|tension prestressed system
Pretension
Strand
