型钢混凝土粘结-滑移本构关系理论分析  

THEORETICAL ANALYSIS ON BOND-SLIP CONSTITUTIVE RELATION ON STEEL AND CONCRETE INTERFACE IN SRC STRUCTURES

作　　者：杨勇[1] 赵鸿铁[1] 薛建阳[1] 郑山锁[2] 

机构地区：[1]西安建筑科技大学土木工程学院,西安710055 [2]西安交通大学力学博士后流动站

出　　处：《工业建筑》2002年第6期60-63,共4页Industrial Construction

基　　金：国家自然科学基金资助项目 ( 5 0 10 80 13);陕西省教育厅自然科学专项基金资助项目 ( 0 1JK173);国家博士后基金资助项目 (中博基2 0 0 15 )

摘　　要：根据国内外关于型钢混凝土粘结性能的试验研究 ,对型钢混凝土粘结应力沿锚固长度的分布规律进行了综合和分析 ,并根据粘结应力的分布规律 ,利用弹性力学中相似性的原理 ,从弹性力学角度对型钢混凝土粘结滑移本构关系进行了理论推导 ,建立了粘结应力与粘结滑移关系的数学模式 。According to the former experimental researches on bond-slip performance, the distribution of the bond stress between steel shapes and concrete in SRC structures was analyzed in detail, based on which the constitutive relation of bond-slip on steel and concrete interface in SRC Structures was analytically estabcished, and a mathematical model of bond-slip constitutive relation was established, which may be contribute to the further analysis of nonlinear behavior of the SRC structures by Finite Element method.

关 键 词：型钢混凝土结构 粘结应力 粘结滑移 本构关系 

分 类 号：TU398.9[建筑科学—结构工程]