双江口水电站大坝反滤料生产及填筑质量控制探讨

Discussion on Quality Control in Production and Backfilling of Filter Material for the Dam of Shuangjiangkou Hydropower Station

反滤料的生产及填筑质量对砾石土心墙坝的安全运行起着至关重要的作用。阐述了依托双江口水电站大坝工程,通过对反滤料两年来生产及填筑过程中出现的问题进行总结与提炼,提出了反滤料生产及填筑过程中的质量控制要点并付诸实施,有效的控制了反滤料生产和填筑质量。

The quality of filter material both during production and backfilling is important for the safe operation of rock-filled dam with gravel soil core.Based on Shuangjiangkou Hydropower Station,this paper summarizes and refines the problems that have occurred in the production and filling process of the filter material in the past two years,and puts forward the key points of quality control of the production and filling of the filter material.The quality of filter material both during production and backfilling has been controlled effectively.