框筒结构中剪力滞后效应的研究  

Research on shear lag effect in framed tube structure

作　　者：王艺霖[1] 夏风敏[1] 刘巧玲[1] 岳庆霞 WANG Yilin;XIA Fengmin;LIU Qiaoling;YUE Qingxia(School of Civil Engineering,Shandong Jianzhu University,Jinan 250101,China)

机构地区：[1]山东建筑大学土木工程学院,山东济南250101

出　　处：《四川建材》2023年第3期49-50,共2页Sichuan Building Materials

基　　金：全国科技名词委科研项目:突出本质性与形象性的土木工程学科热点术语解析(YB2021017);长江学者和创新团队发展计划教育部创新团队(IRT13075)。

摘　　要：“剪力滞后”是钢筋混凝土框筒结构受力中的一个重要现象。为进一步促进框筒结构的合理应用,提升分析与设计水平,对剪力滞后效应进行了概念层面的深入研究,深度剖析了其核心特征和本质,进而给出了全新的诠释方式,并提出了两方面的应用,为相关实际工程的分析与设计提供参考借鉴,并提升专业课程的教学质量。Shear lag is an important phenomenon when the reinforced concrete frame tube structures under load. In order to further promote the rational application of the frame-tube structure and improve the level of analysis and design, Shear lag has been studied in depth at the conceptual level. Its core characteristics and essence have been deeply analyzed. Consequently, a brand-new interpretation method and two aspects of application has been given, for the analysis and design of related actual projects to provide reference, and improve the teaching quality of professional courses.

关 键 词：剪力 滞后 框筒 轴力 

分 类 号：TU375[建筑科学—结构工程]