科技创新与应用2025，Vol.15Issue(12)：56-59,4.DOI:10.19981/j.CN23-1581/G3.2025.12.013
固化再生水厂污泥作路基材料工程特性试验研究
孙运健 1葛义 1李晓霞 1张竣淇 1程学敏1
作者信息
- 1. 中蓝连海设计研究院有限公司,江苏 连云港 222004
- 折叠
摘要
Abstract
In order to explore the feasibility of using fly ash and quicklime as roadbed materials,a series of laboratory and field experiments were conducted to study the road performance of recycled water plant sludge as roadbed.Due to the high moisture content,organic matter content,liquid limit and poor road performance of the reclaimed water plant sludge,it can not be directly used as roadbed material.Fly ash and quicklime were used to modify the road performance of the sludge,the test results showed that the physicochemical properties and soil mechanical properties of the solidified sludge were in line with the"Specifications for Design of Highway Subgrades"(JTG D30-2015).The environmental safety performance meets the technical requirements for the utilization of solid waste building materials in the"Technical Guidelines for Pollution Prevention and Control of Solid Waste Recycling"(HJ1091-2020).关键词
再生水厂污泥/改性处理/资源化利用/路基材料/公路路基Key words
reclaimed water plant sludge/modified treatment/resource utilization/subgrade material/highway subgrade分类
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孙运健,葛义,李晓霞,张竣淇,程学敏..固化再生水厂污泥作路基材料工程特性试验研究[J].科技创新与应用,2025,15(12):56-59,4.
