高速公路改扩建工程中的旧桥拆除技术  

Demolition Technology of Old Bridge in Expressway Reconstruction and Expansion Project

作　　者：韩波 HAN Bo(CCCC Third Highway Engineering Co.Ltd.,Beijing 100000,China)

机构地区：[1]中交第三公路工程局有限公司,北京100000

出　　处：《工程建设与设计》2023年第18期116-118,共3页Construction & Design for Engineering

摘　　要：结合具体工程实例,介绍旧桥拆除的施工准备工作,对旧桥拆除的施工技术要点展开详细研究,阐述废渣清理和恢复交通注意事项,以加快旧桥拆除施工效率,避免对邻近结构和行车安全造成影响,缩短高速封道时间,节约交通组织成本,促进公路工程事业长远发展。Combined with specific engineering examples,this paper introduces the construction preparation work of demolition of old bridge,carries out a detailed study on the key points of the construction technology of the old bridge demolition,expounds the waste slag cleaning and traffic restoration matters for attention,so as to speed up the demolition of the old bridge construction efficiency,avoid the impact on the adjacent structure and traffic safety,shorten the high-speed lane closure time,save the cost of traffic organization,Promote the long-term development of highway engineering.

关 键 词：高速公路 改扩建 旧桥拆除 技术应用 

分 类 号：U445.6[建筑科学—桥梁与隧道工程]