摘要
通过对西藏林芝巴河雪卡水电站发电引水渠填方段填筑料级配及物理特性的描述，明确了填筑料基本情况；通过现场工艺性实验确定了填筑施工参数；通过对填筑单元的相关指标的检测成果及施工完成后一年周期内高填方段的沉降量的分析，探讨了砂砾石料的填筑施工参数很好的满足了设计要求，同时经济合理。
The basic conditions of filling materials are defined by describing the gradient and physical properties of filling materials for the filling section of approach channel in Xueka Hydropower Station over Linzhiba River, Tibet; the filling and construction parameters are confirmed through on-site process test; the filling and construction parameters for gravel and stone materials are discussed to well meet the design requirements, and economical and reasonable by analyzing testing results on relevant indexes of the filling unit, and settlement of high-filled section within one year period after construction.
