摘要
介绍了苏州市七子山老垃圾填埋场和新扩建填埋场的概况,由于原有的老垃圾填埋场垂直防渗性能达不到最新的防渗标准,在新扩建垃圾填埋场的过程中在老垃圾填埋场下游重新建立了垂直防渗系统,该系统采用高压帷幕灌浆结合塑性混凝土墙的施工工艺,其防渗性能达到CJJ113—2007生活垃圾卫生填埋场防渗系统技术规范的要求。
The general situation of the old landfill site and the new extension landfill site of Qizi Hill in Suzhou city were introduced. As the original vertical anti-seepage performance of the old landfill site can not meet latest anti-seepage standard, a vertical anti-seepage system was re-establishment in the lower reaches of the old landfill site during extension process of new landfill site. The construction technology combined high-pressure curtain grouting with plastic concrete wall, was used in the new system. Its anti-seepage performance could meet the requirement of Technical Code for Liner System of Municipal Solid Waste Landfill (CJJ 113-2007) .
出处
《环境卫生工程》
2009年第4期34-36,39,共4页
Environmental Sanitation Engineering
基金
江苏省社会发展科技计划项目(BF2008611)
关键词
垃圾填埋场
扩建工程
垂直防渗
高压帷幕
waste landfill site
extension project
vertical anti-seepage
high-pressure curtain