摘要
介绍钢筋与混凝土协同工作的基本原理,区分钢筋直锚与机械锚固所利用的不同锚固作用,揭示钢筋直锚与机械锚固破坏时不同的失效形态。基于钢筋直锚与机械锚固所利用的不同锚固作用和破坏形态的差异,利用混凝土抗劈裂破坏强度和抗冲切破坏强度差别不大作为条件,提出缩减我国现行标准中机械锚固长度的设想。
Clearing the theory of steel and concrete work together,distinguishing the different anchoring affection of the usage between steel straight anchored and mechanical anchored,revealing the different failure forms when steel straight anchored and mechanical anchored are damaged.Being based on the above-mentioned,and anchored length in current standards in China.
出处
《建筑技术开发》
2014年第7期40-43,共4页
Building Technology Development
关键词
钢筋
直线锚固
机械锚固
steel bar
straight anchored
mechanically anchored