【摘要】：河床泥沙測驗需要使用專門的泥沙取樣器,通過對目前國內(nèi)市場上常見床沙采樣器存在的各種不足進行了分析,研究了一種鉆桿外加防護套管,鉆頭在套管內(nèi)獲取泥沙樣品的新型河床泥沙取樣器。這種新型河床泥沙取樣器能適應(yīng)各類床沙取樣,深度可調(diào),拆裝方便,性能可靠,能保證泥沙樣品的原狀和完整。
[Abstract]:It is necessary to use special sediment sampler in river bed sediment test. By analyzing the shortcomings of common bed sediment sampler in domestic market at present, a kind of drill pipe plus protective casing is studied. A new river bed sediment sampler in which a bit is used to obtain sediment samples in the casing. This new river bed sediment sampler can be adapted to all kinds of bed sediment sampling, the depth can be adjusted, the removal and assembly is convenient, the performance is reliable, and the original state and integrity of sediment samples can be guaranteed.
【作者單位】： 江西應(yīng)用技術(shù)職業(yè)學院;
【分類號】：TV149.3

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