| 摘要: |
| 根据螺旋钻头升土理论，通过计算机处理，得出了升角和钻头其它参数的关系曲线，并对这些曲线的变化趋势进行分析，为设计钻头时合理选取升角值提供理论依据。 |
| 关键词: 螺旋升角，钻头，最佳值 |
| DOI： |
| 分类号:S776.262 |
| 基金项目: |
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| Effects of Screw Angle on Screw Auger Work Performance |
|
Guo Guisheng Fan Xiangyin Wu XiXiu Yang Yongang,Guo Guisheng Fan Xiangyin Wu XiXiu Yang Yongang,Guo Guisheng Fan Xiangyin Wu XiXiu Yang Yongang
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| Abstract: |
| According to the soil raising theory,the relation curves of screw angle and other parameters of augers were derived by using calculation treatment. After an analysis of change tendencies of thecurves,a theoretical basis was obtained for selecting reasonable screw angle values in designing screw auger |
| Key words: screw angle,screw auger,reasonable value |
