SMW was a enclosure structure with soil retaining and water retaining.In recent years,it has been widely used in the foundation pit supporting of contaminated site remediation project.The paper provided a detailed analysis of the construction preparation stage and the implementation stage of contaminated site remediation project,with a focus on the SMW construction technology,construction quality safety control points and foundation pit monitoring.It also emphatically discussed the quality safety control points of enclosure structure of steel sheet pile+horizontal steel support+SMW during the excavation of foundation pit.These research findings had significant engineering application value for the study of foundation pit support technology in contaminated site remediation project.It was of great significance for ensuring engineering quality and environmental safety around the site.
关键词
污染地块修复工程/基坑支护/SMW工法桩/质量安全控制/基坑监测
Key words
contaminated site remediation project/foundation pit supporting/SMW/quality safety control/foundation pit monitoring
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