混凝土技术在堤坝和水工建筑物险情抢险中的应用

Application of Concrete Technology in Emergency Rescue of Dyke and Hydraulic Structures

一直以来,洪水灾害损失在我国自然灾害损失中占较大比重。为提高洪水灾害抢险救援的效率和质量,可利用混凝土强度高、防水效果好、耐久性好等特点,将其大规模应用到水利水电工程堤坝和水工建筑物险情抢险中。笔者通过分析堤坝和水工建筑物险情类型,针对不同类型险情提出4种混凝土技术在抢险救援中的应用,并介绍了各种技术的施工方法,为类似情况的处理提供借鉴。

For a long time,flood disaster loss accounts for a large proportion of natural disaster loss in China.In order to improve the efficiency and quality of flood disaster rescue,concrete with high strength,good waterproof effect and good durability can be used in large-scale rescue of dams and hydraulic structures of water conservancy and hydropower projects.By analyzing the danger types of dams and hydraulic structures,this paper puts forward the application of four kinds of concrete technology in emergency rescue according to different types of danger,and introduces the construction methods of various technologies,so as to provide reference for the treatment of similar situations.