西安科技大学学报2011,Vol.31Issue(3):302-305,322,5.
预埋钢筋粘结强度理论分析与试验研究
Theoretical analysis and experimental study on bond strength of pre-embedded steel bar
摘要
Abstract
Based on elasticity theory, the theoretical model of steel bar under the drawing force is established, and the relation is derived between bond strength of pre-embedded steel bar and the pull out test curve. Using theoretical and experimental method, the author analyzed the bond strength between thread /round steel bar and concrete. The results showed that using pull out test curve can easily obtain the bond strength values between steel bar and concrete, and also provide certain theoretical basis for preembedded steel bar engineering.关键词
预埋钢筋/拉拔试验/粘结强度/P-S曲线Key words
pre-embedded steel bar/ pull out test/ bond strength/ P- S curve分类
矿业与冶金引用本文复制引用
李金华..预埋钢筋粘结强度理论分析与试验研究[J].西安科技大学学报,2011,31(3):302-305,322,5.基金项目
陕西省自然科学基金(2009JQ5001) (2009JQ5001)