大坝防渗技术在水工建筑中的应用与效果分析
Journal: Hydropower and Water Resources DOI: 10.12238/hwr.v8i10.5803
Abstract
大坝防渗技术是大坝安全稳定的重要保障,含防渗墙技术(多头深层搅拌、锯槽法成墙工艺)与灌浆技术,前者形成低渗防渗墙阻断渗漏,后者注入浆液填充裂隙、降渗透系数、增密实性。施工前勘察试验保精准,施工中质量控制保效果,技术优化及新材料应用,为大坝在复杂地质环境中长久稳定提供保障。
Keywords
大坝防渗;防渗墙;灌浆技术;地质勘察;施工质量控制
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