泡沫混凝土在既有市政道路路基拓宽工程中的应用  

Application of foam concrete in subgrade widening of existing municipal roads

作　　者：孔秋平 KONG Qiuping

机构地区：[1]福建省岩土与环境企业工程技术研究中心 [2]福建永强岩土股份有限公司

出　　处：《福建建设科技》2025年第1期85-87,共3页Fujian Construction Science & Technology

摘　　要：市政道路拓宽是目前老旧市政道路中常见的工程类型,因老旧市政道路周边民房较多,地下管网复杂,如何在道路拓宽过程中,最大程度地减小对周边民房的影响,一直是工程上要解决的问题。本文结合某老旧市政道路路基拓宽改造工程,介绍采用泡沫混凝土填筑施工工艺及质量控制要点,实现了不影响周边既有民房及环境的同时,又节约了工程造价,可供其他类似工程参考。Municipal road widening is a common engineering type in old municipal roads.Due to the large number of residential buildings and complex underground pipelines around old municipal roads,how to minimize the impact on the surrounding environment during the road widening process has always been a problem that needs to be solved in engineering.Combined with an old municipal road subgrade widening and reconstruction project,this paper introduces the construction technology and quality control points of foam concrete filling,which can be used as a reference for other similar projects.

关 键 词：市政道路拓宽 路基 泡沫混凝土填筑 

分 类 号：U416.1[交通运输工程—道路与铁道工程]