桥墩混凝土开裂原因及修补技术应用研究  

作　　者：郑会华 

机构地区：[1]湖北武汉东风设计研究院有限公司

出　　处：《门窗》2018年第9期222-223,共2页Doors & Windows

摘　　要：随着我国经济的发展，出现了很多大型的公路、桥梁工程，混凝土结构被广泛的应用在桥墩施工中，但是桥墩的混凝土开裂是非常常见的一种质量问题，也是混凝土桥梁最主要的病害形式之一，很多公路桥梁墩身，尤其是大型桥墩身，都会出现不同程度和不同形式的开裂现象，为了防止出现更严重的质量问题，必须及时的采取有效的措施进行修补。本文对桥墩混凝土开裂的原因进行了分析，并提出了几点修补的技术。With the development of economy in our country, many large-scale highway, bridge engineering and concrete structure have been widely used in pier construction, but concrete cracking of pier is a very common quality problem. It is also one of the most important disease forms of concrete bridges. In order to prevent more serious quality problems, many highway bridges pier body, especially large pier body, will appear different degrees and forms of cracking phenomenon. Timely and effective measures must be taken to repair.In this paper, the causes of concrete cracking of bridge piers are analyzed, and some repairing techniques are put forward.

关 键 词：桥墩 混凝土 开裂原因 修补技术 

分 类 号：TU375[建筑科学—结构工程]