铁路混凝土梁桥AAR的危害与预防措施  

The Harm and the Preventive Measures of AAR of Concrete Bridges of Railway

作　　者：曹亚玲[1] 

机构地区：[1]石家庄铁路职业技术学院,石家庄050041

出　　处：《石家庄铁路工程职业技术学院学报》2004年第2期42-45,共4页

摘　　要：介绍铁路混凝土梁桥碱-集料反应的危害以及对其采取的预防措施,在实际工程中 应认真贯彻“预防为主”的方针,抑制和廷缓碱-集料反应的发生,确保桥梁结构的正常使用 寿命.The harm of Alkali-Aggregate Reaction of concrete bridges of railway and the relative preventive measures taken are discussed in this paper. In order to check and postpone the occurrence of Alkali-Aggregate Reaction, and also to ensure the normal service life of the structures of bridges, the policy of putting prevention first in the practical project ought to be carried out conscientiously.

关 键 词：铁路混凝土梁桥 AAR 危害 碱-集料反应 预防措施 含碱量 

分 类 号：U445.7[建筑科学—桥梁与隧道工程]