摘要
安徽省体育场使用40余年后 ,露天的看台梁板损坏严重 ,须进行加固改造。主席台拆除重建 ,看台扩建选择带悬挑梁板柱的钢筋混凝土构架。构架柱的基础采用人工挖孔扩底灌注桩 ,悬挑13m的彩钢板雨篷 ,采用螺栓球钢网架 ,对出现裂缝的墙体采用三种不同的方法加固。该体育场交付使用后情况良好。
After more than 40 years usage,many parts of Anhui Provincial Stadium are damaged severely.Beams and slab of the bleachers needed to be strengthened and renovated.The rostrum needed to be dismantled and reconstructed.Suspended slab and column was selected to renovate the bleachers.The footing of frame columns are constructed with belled-out pile.The 13 m suspended canopy is made of colored steel plate,which is supported with steel grid structure.Three different methods are adopted to strengthen the walls in which cracks appeared.This stadium has been in good conditions since it was handed over to the owner.
出处
《建筑技术》
北大核心
2002年第12期901-902,共2页
Architecture Technology
