摘要
新老混凝土界面粘结性能是影响修补加固后新老混凝土工作性能的关键。通过介绍新老混凝土界面粘结性能的评价方法,包括界面粗糙度法、力学试验方法、断裂试验方法、耐久性试验方法、微观分析法,为既有混凝土结构的加固修复工程提供设计依据和理论参考。
Interfacial bond property between new and old concrete is a key factor of the influence of repaired concrete workability. This paper introduces five evaluation methods of interfacial bond property between new and old concrete, including roughness measurement, mechanics test, fracture test, durability test and microanalysis method. The purpose of this paper is to provide design basis and theory reference for consolidation and restoration projects.
出处
《北方交通》
2013年第6期6-8,共3页
Northern Communications
基金
浙江省科研项目择优资助项目(Bsh1201023)