道面混凝土结构防冻胀措施研究
Research on Anti Frost Expansion Measures for Concrete Structures of Road Surface
彭金亮 1梁爽 1钟小兰 1田磊1
作者信息
- 1. 北京金港场道工程建设有限公司,北京 100073
- 折叠
摘要
随着现代建筑技术的不断发展,道面混凝土结构在机场道面交通中的影响越来越大,在寒冷地区,冬季低温环境对道面混凝土结构的性能和使用寿命形成了严峻的挑战.在极端低温下,混凝土结构会出现冻胀现象,导致道面开裂、破损以及承载能力下降等问题.为了解决相关问题,研究人员开始关注混凝土结构防冻胀措施的研究.文中对道面混凝土结构冻胀影响因素进行研究,并建立冻胀模型分析,提出针对性的解决措施,以供参考.
Abstract
With the continuous development of modern building technology,the impact of concrete pavement structures on airport pavement traffic is becoming increasingly significant.In cold regions,the low temperature environment in winter poses a severe challenge to the perform-ance and service life of concrete pavement structures.At extreme low temperatures,concrete structures may experience frost heave,leading to cracking,damage,and decreased load-bearing capacity of the pavement.To address this issue,researchers have begun to focus on the study of anti freezing measures for concrete structures.The article studies the factors affecting the frost heave of pavement concrete structures,estab-lishes a frost heave model analysis,and proposes targeted solutions for reference.
关键词
道面/混凝土结构/冻胀Key words
Pavement/Concrete structure/Frost heave引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据