高压旋喷在某铬污染场地原位修复中的应用研究

Study on Application of High Pressure Jet Grounting to In-situ Repair of a Chromium Contaminated Site

高压旋喷是一种传统的地基处理技术,由于该技术可以更高效率的注入修复药剂,从而得到土壤修复领域的广泛关注,并在修复工程现场开始实际的应用。本文结合山东开展的某污染场地修复工程,从旋喷工艺的特点、工艺参数、安全管理等方面进行综合分析,以期为高压旋喷技术在污染场地原位修复工程的应用提供借鉴。

High Pressure Jet Grouting(HPJG)is a traditional foundation treatment technology,Because HPJG can inject the Remediation agent with higher efficiency, so it has attracted extensive attention in the field of soil remediation and has been applied in the remediation site. Based on a contaminated site restoration project in Shandong province, the characteristics, process parameters and safety management of Jet Grounting technology are comprehensively analyzed in order to provide reference for the application of HPJG technology in contaminated site remediation project.