防止冻融环境中水工建筑物损坏研究  

RESEARCH ON PREVENTING THE DAMAGE OF HYDRAULIC STRUCTURES IN FREEZING-THAWING ENVIRONMENT

作　　者：陈雅璠 

机构地区：[1]双鸭山市安邦河两岸及行政广场人工湖管护中心

出　　处：《房地产世界》2022年第6期55-57,共3页Real Estate World

摘　　要：作为当前世界上最大的水泥生产国和消费国,我国的混凝土建筑数量正在快速增长。在建筑行业飞速发展的同时,有关结构耐久性的问题逐渐暴露出来。冻融循环是导致我国北方寒冷地区水工建筑物耐久性降低的重要因素之一,它不仅会影响结构的安全性,而且会造成巨大的经济损失。国内学者正在寻找有效的措施来解决这一难题。本文从冻融对水工建筑物的危害、冻融环境下水工建筑物的劣化机理以及当前的防治措施等方面阐述了冻融环境中水工建筑物耐久性的研究进展,并进行了总结和展望。As the world’s largest cement producer and consumer,the number of concrete buildings in China is growing rapidly.With the rapid development of the construction industry,the problem of structural durability is gradually exposed.Freezing-thawing cycle is one of the important factors leading to the decrease of durability of hydraulic structures in cold regions of northern China.It will not only affect the safety of structures,but also cause huge economic losses.Domestic scholars are looking for effective measures to solve this problem.In this paper,the research progress of the durability of hydraulic structures in freezing-thawing environment from the aspects of the harm of freezingthawing on hydraulic structures,the deterioration mechanism of hydraulic structures under freezing-thawing environment,and the current prevention measures are expounded,and summarizes and prospects are also made.

关 键 词：冻融环境 水工建筑物 劣化机理 防治措施 

分 类 号：TU7[建筑科学—建筑技术科学]