李海芳

　　【提要】　本文通過對原型觀測資料的初步分析，了解到熱電廠貯灰場中灰水溝槽的位置及其斷面類型、灰水水力特性及懸移灰級配的沿程變化，還討論了沖填的貯灰場地形特征。
　　【關(guān)鍵詞】　粉煤灰　沖填地形　測量

　　【Abstract】 Through preliminary analysis on prototype observation data the position of ditch, the type of cross section, hydraulic characteristics and grain composition of flyash are understood. The topography of filled flyash field is also discussed.
　　【Key words】 flyash filled topography survey