海河水利Issue(5)：119-122,4.DOI:10.3969/j.issn.1004-7328.2025.05.029
水性无机渗透材料在地下输水隧洞中的应用
Application of Water-based Inorganic Permeable Materials in Underground Water Conveyance Tunnel
王拴路 1张鑫 1霍俊亮 1常鹏1
作者信息
- 1. 北京市南水北调环线管理处,北京 102600
- 折叠
摘要
Abstract
The South to North Water Diversion East Canal Project in Beijing is a strategic foundation project to ensure water supply security in the southeastern region of Beijing.Based on the summary and statistics of cracks observed in the tunnel body after emptying,the causes and hazards of cracks were analyzed in this study.The engineering treatment measures for sealing small cracks in long-distance water transmission tunnels using water-based inorganic permeable crystalline materials were proposed,and the effectiveness of crack anti-seepage and reinforcement treatment were evaluated.The research results indicated that applying water-based inorganic permeable crystalline materials could improve the compressive strength of concrete and repair fine seepage channels,which had certain reference significance for similar engineering anti-seepage reinforcement.关键词
输水隧洞/渗透结晶性材料/混凝土抗渗/混凝土强度Key words
water conveyance tunnel/permeable crystalline material/concrete impermeability/concrete strength分类
建筑与水利引用本文复制引用
王拴路,张鑫,霍俊亮,常鹏..水性无机渗透材料在地下输水隧洞中的应用[J].海河水利,2025,(5):119-122,4.
