新型河床泥沙采样器研究
发布时间：2019-04-18 06:54
【摘要】：河床泥沙测验需要使用专门的泥沙取样器,通过对目前国内市场上常见床沙采样器存在的各种不足进行了分析,研究了一种钻杆外加防护套管,钻头在套管内获取泥沙样品的新型河床泥沙取样器。这种新型河床泥沙取样器能适应各类床沙取样,深度可调,拆装方便,性能可靠,能保证泥沙样品的原状和完整。
[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.
【作者单位】： 江西应用技术职业学院;
【分类号】：TV149.3
本文编号：2459843
[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.
【作者单位】： 江西应用技术职业学院;
【分类号】：TV149.3
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