灌浆套管节点技术研究概况  

A GENERAL VIEW OF RESEARCH ON GROUTED TUBULAR CONNECTIONS

作　　者：赵媛媛[1] 蒋首超[1] 

机构地区：[1]同济大学,上海200092

出　　处：《工业建筑》2009年第S1期514-517,共4页Industrial Construction

摘　　要：概述国内外灌浆套管节点技术的发展过程,介绍了各种灌浆套管连接形式在生产和施工应用中存在的问题及其对策。灌浆套管节点具有施工方便、造价低廉、损坏后易于更换和可以重复利用等特点,可作为钢结构连接节点应用于实际工程,也可用于已有建筑构件的加固。The development of grouted tubular connections in China and abroad is presented in this paper.Problems and countermeasures in production and installation of available grouted tubular connections are described.The advantages of easy construction,low cost,friendly maintenance and reuse make grouted tubular connections applicable steel structure connection nodes and potential method of strengthening structural elements in practical engineering.

关 键 词：钢管 灌浆套管连接 轴向力 粘结强度 预应力 

分 类 号：TU392.3[建筑科学—结构工程]