某盐酸腐蚀结构的检测鉴定及加固处理  

INSPECTION AND REINFORCEMENT OF HYDROCHLORIC ACID CORROSION ACCIDENT OF A CONCRETE STRUCTURE

作　　者：刘文竞[1] 杨建中[1] 王霓[1] 

机构地区：[1]建研科技股份有限公司深圳分公司,广东深圳518057

出　　处：《工业建筑》2011年第6期139-141,145,共4页Industrial Construction

摘　　要：由于技术知识和安全意识的缺乏,一些企业在没有考虑防腐设计的工业厂房中采用了腐蚀性介质,对结构造成了损伤。某厂房混凝土结构检查发现,部分框架梁和板出现了不同程度的混凝土开裂和钢筋锈蚀,鉴定为盐酸腐蚀事故。针对该栋盐酸腐蚀厂房的检测情况,并对该结构受损情况通过混凝土局部置换以及钢筋替换等方式对构件进行加固处理,同时对其余未受损构件进行了防腐蚀加固处理。Because of the lack of technical and safety knowledge,some enterprises used corrosive media in their industrial plants,where anticorrosive designs were not cosidered,and caused serious damages to the structures.There were different degrees of damage to the concrete and steel bars of some beams and slabs in a plant,which was appraised as a hydrochloric acid corrosion accident of concrete structure.According to the results of inspection,partial replacement of concrete and replacing reinforcement of the component were used for the corroded components;anticorrosive treatment was also used for the remaining components without damage.

关 键 词：检测 氯离子腐蚀 加固 防腐蚀设计 

分 类 号：TU746[建筑科学—建筑技术科学]