文档介绍：总第 23 卷 258 期大众科技
2021 年 2 月 Popular Science & Technology February 2021

路基吹砂填筑施工技术研究
黄秋凤
（广西新瑞通工程设计咨询有限公司，广西南宁 530028）

【摘要】文章结合广西某高速公路工程项目为依据，深入探究路基吹砂填筑施工技术，从与常见填筑施工方法对比、填
料的选取、吹砂工艺、排水沟的设置、工后沉降量的监测等几方面对吹砂填筑技术进行全方面研究，并测试了路基的各项参数
指标，均符合设计标准，有效地解决了施工中的技术难题，在项目中得到推广应用，为今后同类型地区的路基施工提供了依据
与经验，推动了我国软土路基施工技术的进一步发展。
【关键词】公路路基；施工技术；吹砂填筑
【中图分类号】U416 【文献标识码】A 【文章编号】1008-1151(2021)02-0031-04
Research on Construction Technology of Subgrade Sand Blown Filling
Abstract: Based on a highway project in Guangxi, this paper deeply explores the construction technology of sand blowing filling of
subgrade, and makes a comprehensive study of sand blowing filling technology from the comparison with common filling construction
methods, selection of filling materials, sand blowing technology, setting of drainage ditch, monitoring of post construction settlement, etc.,
and tests various parameters of subgrade, which are in line with the design standards and effective It has s