期刊论文

中文

市政技术

1009-7767

2023

41

03

140-145

10.19922/j.1009-7767.2023.03.140

2020JJ4943:湖南省自然科学基金项目 AB21220046:广西科技计划项目

本校为第一机构

型钢连接方式解决了传统装配式混凝土构件间连接存在的质量隐患。因此，采用强度叠加原理，对型钢连接预制混凝土构件的抗弯和抗剪承载力计算公式进行了推导，并与试验研究结果进行了比较，验证了计算公式的计算精度；根据静力平衡条件，对型钢部位混凝土保护层厚度、钢筋与型钢间的连接焊缝长度等力学指标进行了分析；根据理论研究和试验研究结果，总结了型钢连接装配式混凝土框架结构设计方法。研究结果表明：型钢连接装配式混凝土框架结构传力可靠、质量可控、设计简便，可用于工程应用。

The quality troubles of traditional assembled concrete members can be solved by section steel connection method.The calculation formula of flexural and shear capacity of precast concrete members with section steel connections are deduced by strength superposition princi...MORE The quality troubles of traditional assembled concrete members can be solved by section steel connection method.The calculation formula of flexural and shear capacity of precast concrete members with section steel connections are deduced by strength superposition principle and compared with the experimental results to ve...