摘要
对某建筑地下室无粘结预应力混凝土无梁楼盖的部分区域进行了现场原位加载试验,以楼板的挠度检验实测值和裂缝作为评判其是否满足正常使用极限状态要求的依据,并对该地下室楼盖的结构性能进行了复核、验证,为了解工程质量提供依据。
Field loading test was carried out on an unbonded prestressed concrete beamless floor of a building basement. The deflection measured values and the cracks of the floor were used as the basis for judging whether it meets the requirements of the normal use limit state,and the structural performance of the basement floor was reviewed and verified to provide as a basis for understanding the quality of the project.
作者
詹婧洁
Zhan Jingjie(Guangdong Provincial Academy of Building Research Group Co.,Ltd. Guagnzhou 510500,China)
出处
《广东土木与建筑》
2019年第8期102-104,115,共4页
Guangdong Architecture Civil Engineering
关键词
无粘结预应力结构
无梁楼盖
原位加载试验
unbonded prestressed concrete structure
beamless floor
field loading test