| 耙头高压冲水改进技术 |
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| 引用本文： | 沈伟平,孙雪梦,赵学,罗大伟,任云.耙头高压冲水改进技术[J].水运工程,2012(3):159-162. |
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| 作者姓名： | 沈伟平 孙雪梦 赵学 罗大伟 任云 |
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| 作者单位： | 中港疏浚有限公司,上海,200120 |
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| 摘 要： | 耙头高压冲水的水力破土效率远远超过机械破土效率,因此改进高压冲水设计是有效提高疏浚效率的最佳途径。采取理论分析和现场试验相结合的方法,对耙头高压冲水破土深度和改进设计进行专题研究,并提出新型高效疏浚耙头的设计构想。
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| 关 键 词： | 疏浚 耙头 高压冲水 |
Improvement technology of high-pressure jet at draghead |
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| SHEN Wei-ping,SUN Xue-meng,ZHAO Xue,LUO Da-wei,REN Yun.Improvement technology of high-pressure jet at draghead[J].Port & Waterway Engineering,2012(3):159-162. |
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| Authors: | SHEN Wei-ping SUN Xue-meng ZHAO Xue LUO Da-wei REN Yun |
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| Institution: | CHEC Dredging Co., Ltd., Shanghai 200120, China |
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| Abstract: | The high-pressure jet at draghead is recognized as the most important dredging machine for the modern dredging industry, and its hydraulic efficiency is more effective than mechanical efficiency, so the best way to improve the efficiency of dredging is to improve the design of high pressure jet at draghead. Based on the theoretical analysis and with the the test method of locale, we find the rumale of high-pressure water breaking ground depth and improve the design project and put forward the conception of high efficiency draghead design. |
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| Keywords: | dredging draghead high-pressure jet |
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