大藤峡水利枢纽混凝土骨料备用料源地质勘察与试验研究

摘要

以大藤峡水利枢纽工程为例，分析前期推荐料源现状与存在问题，指出开展备用料源勘察重要意义，提出贯穿勘察全过程的“整体布局、突出重点，手段综合、有效互补，动态勘察、分步实施”工作思路，阐述备用料源地质勘察与试验研究工作过程与成果，并推荐马鹿岭料场作为本工程混凝土骨料备用料场，确保本工程混凝土骨料无“粮荒”之忧。%The Datengxia Hydro-junction is taken as a case and the present situation and existing problems of the stock -ing yard recommended has been analyzed .On the basis of this ,the significance of the geological survey of the jury stock-ing yard has been pointed out .The working idea of ‘overall layout arranged ,major points emphasized ,technical means comprehensively applied,effectiveness supplied,dynamically investigated,gradually carried out’has been proposed.The work process and results of the geological survey and experiment of jury stocking yard has been described .Then the Ma-luling stocking yard is recommended as the jury stocking yard of concrete aggregate of the Datengxia Hydro -junction to make sure that the concrete aggregate is abundant in construction .