所属单位：

土木工程学院

发表刊物：

Proceedings of the Tenth International Symposium on Structural Engineering for Young Experts

关键字：

中文关键字：碳纤维布；木柱；加固；轴心受压，英文关键字：CFRP sheet;timber column;strengthening;axial compr

摘要：

Eight timber columns strengthened with CFRP sheets with various enwrapping forms were studied under axial compression. The mechanical properties of unreinforced and reinforced columns are analyzed such as failure modes, load-strain relationships of timber columns and CFRP sheets, the bearing capacity and its influences of strengthened columns. The results indicate that the failure modes are various and local failure is often occurred at the position with flaws. The compression strength of strengthened timber columns is higher than that of unreinforced columns with an amplitude at 10%～20%. Such factors as the compression strength of timber, flaws of timber columns, stress modes, enwrapping forms of CFRP sheets are influenced the bearing capacity of strengthened columns.

备注：

谢启芳

第一作者：

门进杰,赵鸿铁,薛建阳,谢启芳

论文类型：

期刊论文

卷号：

卷：

期号：

期：

页面范围：

页：700-704

是否译文：

否

发表时间：

2008-10-01