摘要
砖混结构常用预制板,走廊常用现浇板。通过对预制板加固的常用方法进行对比,提出交叉型钢承托预制板并与墙体加固组合在支撑边新增角钢的加固方法;对比走廊悬挑梁加固的常用方法,针对悬挑梁的锚固问题,提出一种与墙体加固形成整体的加固方法,且梁上部埋置钢板,下部增大截面。该方法安全可靠地解决了上述楼板的加固问题,对于类似的砖混结构具有借鉴意义。
Precast slabs are commonly used in brick-concrete structures,and cast-in-place slabs are commonly used in corridors.Through the comparison of the common reinforcement methods of precast slabs,a reinforcement method by using cross section steel for supporting precast slabs and combining it with the wall by adding angle steel at the supporting edge is proposed.Compared with the common reinforcement methods of the corridor cantilever beam,aiming at the anchorage problem of the cantilever beam,a reinforcement method is proposed to form integral reinforcement with wall reinforcement,and the steel plate is embedded in the upper part of the beam and the cross-section is increased in the lower part.This method can safely and reliably solve the floorslab reinforcement problem mentioned above and has reference significance for similar brick-concrete structures.
作者
顾夏英
冯军艇
喻志方
马松
GU Xiaying;Fengjunting;YU Zhifang;MA Song(Suzhou Zhonggu Building Technology Co.,Ltd.,Suzhou,Jiangsu 215152,China)
出处
《建筑施工》
2021年第8期1552-1554,共3页
Building Construction
关键词
砖混结构
预制板
悬挑梁
加固
锚固
组合加固
brick-concrete structure
precast slab
cantilever beam
reinforcement
anchoring
combined reinforcement