全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

垂直阻隔组合工艺在污染场地修复工程中的研究与应用
Research and Application of Vertical Barrier Combined Technology in Polluted Site Remediation Project

DOI: 10.12677/HJCE.2022.113041, PP. 374-384

Keywords: 垂直阻隔,修复工程,三轴搅拌桩,高压旋喷桩
Vertical Barrier
, Remediation Project, Triaxial Mixing Pile, High Pressure Jet Pile

Full-Text   Cite this paper   Add to My Lib

Abstract:

垂直阻隔是土壤及地下水修复工程中常用的一种技术,可通过对污染区域的垂直封堵形成止水帷幕,切断垂直暴露途径,阻止污染羽的迁移,但是单一的垂直阻隔技术往往阻隔效果较差。本文以某修复项目为例,采用“三轴搅拌桩 + 高压旋喷桩”的垂直阻隔组合技术,实现了对污染地块的有效阻隔,为后续场地修复奠定了基础,有效阻止了二次污染的产生。
Vertical barrier is a technology commonly used in soil and groundwater remediation projects. It can form a water-stopping curtain by vertically blocking the polluted area, cut off the vertical exposure path, and prevent the migration of pollution plumes. However, a single vertical barrier technology often has better barrier effect. In this paper, taking a restoration project as an example, the vertical barrier combination technology of “three-axis stirring pile + high-pressure rotary jetting pile” is used to achieve an effective barrier to the polluted land, laying a foundation for the subsequent site restoration and effectively preventing secondary pollution.

References

[1]  陈文浩, 任宇鹏, 张严严, 许国辉, 许兴北. 污染场地围封阻隔技术研究[J]. 环境科学与技术, 2019, 42(S2): 114-124.
[2]  甄胜利, 霍成立, 贺真, 郑中华, 郑峰, 孙晓东, 刘力奇. 垂直阻隔技术的应用与对比研究[J]. 环境卫生工程, 2017, 25(1): 51-56.
[3]  吴亮亮, 王琼, 周连碧. 污染场地阻隔技术应用现状概述[C]//2017中国环境科学学会科学与技术年会. 2017中国环境科学学会科学与技术年会论文集: 第二卷. 厦门: 中国环境科学学会, 2017: 411-415.
[4]  李韬. 上海地区污染场地垂直隔离屏障设计方法与参数研究[J]. 工程勘察, 2018, 11(10): 5-12.
[5]  林俊贤. 三轴水泥搅拌桩施工工艺在基坑支护的应用探讨[J]. 福建建材, 2016(4): 45-47.
[6]  任明武. 谈高压旋喷桩的施工工艺及质量控制[J]. 山西建筑, 2016, 42(9): 71-73.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133