基于工程案例的砌体结构卸载内拱效应研究  

Research on Unloading Inner Arch Effect of Masonry Structure Based on Engineering Case

作　　者：王艺霖[1] 夏风敏[1] 刘巧玲[1] 岳庆霞 WANG Yi-lin;XIA Feng-min;LIU Qiao-ling;YUE Qing-xia(Key Laboratory of Building Structural Retrofitting and Underground Space Engineering,Ministry of Education,Shandong Jianzhu University,Jinan,Shandong,250101,China)

机构地区：[1]山东建筑大学建筑结构加固改造与地下空间工程教育部重点实验室,山东济南250101

出　　处：《建材技术与应用》2022年第2期7-10,共4页Research and Application of Building Materials

摘　　要：内拱效应是砌体结构中的一类隐蔽型力学效应。为加深对这一效应的理解、更好地进行分析与应用,通过两类工程案例(过梁的设置、梁端下部砌体的局部受压)对内拱效应及其带来的卸载效应进行了深入研究,使隐蔽的力学效应得以明朗化。Inner arch effect is a kind of hidden mechanical effect in masonry structure.In order to deepen the understanding of this effect,better analysis and application,in-depth research on the inner arch effect and its unloading effect has been conducted through two types of engineering cases(the setting of lintels,the local compression of the masonry at the lower part of the beam end)to make the hidden mechanics clarified.

关 键 词：卸载 内拱 过梁 局部受压 

分 类 号：TU365[建筑科学—结构工程]