介绍人工地层冻结施工技术的原理、特点及其在桥梁工程建设中的应用情况及前景展望 ,阐述其作为一种基础施工围护技术在设计和施工方面要考虑的要素 This paper introduces the principles and characteristics of artificial frozen ground construction technology and their application in the bridge construction and their future prospects, and elaborates on the factors that should be considered in design and construction as a basic construction support technology