摘要
水库大坝病害造成的工程事故屡见不鲜,因此对水库大坝病害除险工作的研究显得尤为重要。本文结合工程地质情况,分析了朱隈水库大坝病害特征,提出了三种不同施工设计方案,通过优化设计确定最终的施工方案,并对关键技术进行了分析。工后显示,钢筋混凝土面板强度和抗渗等级都达到了预定目标,渗流量平均降幅超过85%,达到了良好的效果。
Engineering accidents caused by reservoir dam diseases are frequent. Therefore,it is very important to study risk removal work aiming at diseases in the reservoir dam. In the paper,engineering geological condition is combined for analyzing disease features of Zhuwei Reservoir Dam. Three different construction design plans are proposed. The final construction plan is determined through optimizing design. Key techniques are analyzed. Post-work result shows that the strength and anti-seepage grade of reinforced concrete slabs reach anticipated target. The seepage flow is averagely dropped by more than 85% with good effect.
出处
《中国水能及电气化》
2016年第8期25-28,共4页
China Water Power & Electrification
关键词
大坝病害
优化方案
抗渗
混凝土面板
dam disease
optimization plan
anti-seepage
concrete slabs
