水泥稳定级配碎石底基层施工技术分析  

Analysis on Construction Technology of Cement-stabilized Graded Crushed Stone Base Course

作　　者：解健 XIE Jian(China Railway 18th Bureau Group Co.,Ltd.,Tianjin 300000,China)

机构地区：[1]中铁十八局集团有限公司,天津300000

出　　处：《工程技术研究》2024年第19期67-69,共3页Engineering and Technological Research

摘　　要：文章以乌干达阿尔维至内比道路重建工程(全长33 km)及帕夸奇和内比城镇道路升级工程(4.3 km)为研究对象,探讨了水泥稳定碎石底基层的合理设计及施工技术。通过深入分析水泥稳定碎石底基层的配合比设计和施工技术,发现原材料选用和级配合理性对底基层的强度具有重要影响。通过严格把控施工流程和工艺规范,能有效提高水泥稳定碎石土底基层的施工品质。This paper discusses the reasonable design and construction technology of cement-stabilized crushed stone base course by taking the road reconstruction project from Alvi to Nebbi in Uganda(total length of 33 km)and the urban road upgrading project from Pakwach to Nebbi(4.3 km)as the research objects.Through in-depth analysis of the mixture proportion design and construction technology of cement-stabilized crushed stone base course,it is found that the selection of raw materials and the rationality of gradation have an important influence on the strength of base course.By strictly controlling the construction process and technology specifications,the construction quality of cement-stabilized crushed stone soil base course can be eff ectively improved.

关 键 词：水泥稳定级配碎石 公路工程 底基层 

分 类 号：U416[交通运输工程—道路与铁道工程]