混凝土植筋设计理论及其在工程改造中的应用  

Theory of Planting Reinforced Bar into Concrete and Its Application in Engineering Transformation

作　　者：唐泽华[1] 赵虹[1] 李子军[1] 

机构地区：[1]济南济钢设计院,山东济南250101

出　　处：《山东冶金》2003年第5期54-56,共3页Shandong Metallurgy

摘　　要：介绍了混凝土植筋技术在钢筋达到设计强度、粘合剂与钢筋粘合界面达到限值、粘合剂与混凝土表面粘合达到限值三种情况下的破坏特征 ,给出了不同直径钢筋的实际锚固长度 ,指出混凝土植筋技术具有设计简单、施工便捷等特点。Introduces the damage feature of planting reinforced bar into concrete under thr ee conditions consisted of attaining designing strength of reinforced bar, attainin g limited value between binder and binding boundary of reinforced bar and attaining limited valu e between binder and surface binding of concrete, gives practice length of anchor-holding with v arious reinforced bar size, points to the technology of planting reinforced bar into concrete has the features of simple design and convenient construction.

关 键 词：混凝土植筋 锚固长度 孔径 孔深 工程改造 

分 类 号：TU37[建筑科学—结构工程]