固废堆场防渗保障体系建设实例分析

Case Analysis of the Construction of Anti-seepage System for Solid Waste Storage Yards

以湖北省某固废堆场的防渗体系建设为例,介绍以可防护、可监控、可修复为需求核心的“三位一体”复合防渗技术的运用。并通过对防渗材料同等隔水效力的技术论证,得到使用薄层人工黏土TSP防渗材料即可实现厚层压实黏土的等效防渗效果。介绍了集成永久渗漏监控系统和钻孔灌浆密封修复方式在深层渗漏修复中的应用。通过对新技术和新材料的应用,为实际项目打造了一套增强防渗、实时监控、精准定位、针对性修复的高质量防渗保障体系。

Taking the anti-seepage system construction of a solid waste yard in Hubei Province as an example,this paper introduces the application of the"Trinity"composite anti-seepage technology with the core requirements of protection,monitoring,and repair.And through technical demonstration of the same waterproofing effect of anti-seepage materials,it is found that the use of thin layer artificial clay TSP anti-seepage material can achieve the equivalent anti-seepage effect of thick layer compacted clay.The application of integrated permanent leakage monitoring system and drilling grouting sealing repair method in deep leakage repair is introduced.By applying new technologies and materials,a high-quality anti-seepage system has been created for practical projects,with enhanced anti-seepage,real-time monitoring,precise positioning,and targeted repair.