【作者】 薛伟辰； 刘振勇；

【Author】 XUE Weichen,LIU Zhenyong (Department of Building Engineering,Tongji University,Shanghai 200092)

【机构】 同济大学建筑工程系；

【摘要】 预应力砌体结构是当前国内外发展较快的结构型式。通过施加预应压力,砌体结构的受力特性得到改善,抗震性能得到提高。预应力砌体扩展了砌体结构的适用范围,满足了砌体结构向高层、抗震和节能环保发展的要求。本文简要概述了预应力砌体的基本原理及其施工技术,评述了国内外在预应力砌体承载力性能、抗震性能及施工技术等方面所进行的理论和试验研究,并对今后进一步的研究及应用做了展望。更多还原

【Abstract】 Prestressed masonry is a relatively new form of structures.Studies show that the prestressed masonry can improve masonry’s resistance and seismic behavior.Prestressed masonry expands masonry’s application scope and fulfills the requirements of masonry development for high-building,seismic and environmental.In this paper the keystone of prestressed masonry is concisely summarized,and the theoretical and experimental researches on behaviors and construction techniques of prestressed masonry at home and abroad are described.In the end,some opinions of the developmental trend of the prestressed masonry are discussed.更多还原