摘要
阿尔塔什混凝土面板砂砾石堆石坝是建在最厚达94m覆盖层上的高坝,复核高度达到了258.8m,在同类工程中具有代表性。根据坝区地形地质、坝体变形、挡水标准、渗流控制等情况,采用嵌入式防渗墙、基础固结、帷幕灌浆、连接板、趾板、面板、表止水、坝体结构设计等构成了整体性防渗系统,经过严密组织,各项防渗工序相互衔接,防渗体系效果满足设计要求,对类似工程具有一定的参考价值。
Altash concrete face sandstone rockfill dam is a high dam built on the thickest cover layer up to 94m.The rechecked height is up to 258.8m,which is representative in similar projects.The embedded cut-off wall,foundation consolidation,curtain grouting,connecting plate,toe slab,panels,surface water stop,dam structure design,etc.constitute the integral seepage control system according to topography and geology,dam deformation,water retaining standard,seepage control,etc.in the dam area.All anti-seepage processes are matched mutually through careful organization.The effect of seepage control system meets the design requirements,and it has certain reference value to similar projects.
作者
张正勇
石永刚
ZHANG Zhengyong;SHI Yonggang(Sinohydro Bureau 5 Co.,Ltd.,Chengdu 610000,China)
出处
《水利建设与管理》
2021年第1期1-6,共6页
Water Conservancy Construction and Management
关键词
阿尔塔什
高面板坝
防渗体系
关键技术
Altash
high panel dam
anti-seepage system
key technology
