Rectangular two-way RC slabs bonded with a steel plate

被引：0

作者：

Zhang, JW ^{[1
]}

Teng, JG ^{[1
]}

Wong, YL ^{[1
]}

机构：

[1] SE Univ, Dept Struct Engn, Nanjing 210018, Peoples R China

来源：

ADVANCES IN STEEL STRUCTURES, VOLS 1 AND 2 | 1999年

关键词：

slabs; steel plates; yield line analysis; strengthening; bonding; adhesive;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

External bonding of steel plates has been widely used for retrofitting RC structures. Many studies have been carried out on RC beams bonded with steel plates, but little research exists on two-way RC slabs strengthened using this technique. This paper is therefore concerned with the strength of rectangular two-way RC slabs bonded with steel plates subject to a central patch load. Experimental results on square RC slabs bonded with square steel plates are first summarized. A yield line analysis of rectangular two-way plated RC slabs is then presented based on experimental observations of the formation of yield lines. Finally, a design procedure based on the yield line analysis is proposed for practical use, which incorporates an empirical modification factor based on the experimental results.

引用

页码：477 / 484

页数：8