窑尾框架主次梁单夹板连接关键问题研究  

Research on key problems of single splint connection of primary and secondary beams of preheater tower frame

作　　者：曹勇 杨诚 熊涛 张奋承 李德余 Cao Yong;Yang Cheng;Xiong Tao;Zhang Fencheng;Li Deyu(Sinoma International(Nanjing)Engineering Co.,Ltd,Nanjing 211100;不详)

机构地区：[1]中国中材国际工程股份有限公司(南京),江苏南京211100 [2]苏州中材建设有限公司,江苏苏州215300

出　　处：《水泥工程》2021年第6期81-84,共4页Cement Engineering

摘　　要：主次梁的单夹板连接在窑尾框架的主次梁连接中使用广泛,本文对这种连接形式的关键问题,如是否对长节点抗剪承载力进行折减,摩擦型高强螺栓如何界定是否产生滑移以及有限元模拟下的真实承载力进行了研究,给出了可供参考的结论。Single splint connection is widely used in the connection of primary and secondary beam of preheater tower, the key issues,such as whether to reduce bearing capacity of long shear connection, how to define frictional high strength bolt sliding and finite element analysis of bearing capacity, are studied, and reference conclusions will be given.

关 键 词：窑尾框架 单夹板连接 有限元 ABAQUS 

分 类 号：TQ172.6[化学工程—水泥工业]