| 低压管道环状管网水力计算 |
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| 引用本文： | 谢礼贵,王金平. 低压管道环状管网水力计算[J]. 灌溉排水学报, 1992, 0(1) |
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| 作者姓名： | 谢礼贵 王金平 |
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| 作者单位： | 河北省灌溉中心试验站(谢礼贵)，河北省灌溉中心试验站(王金平) |
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| 摘 要： | 本文对环状管网运行中仅开启一个出水口的水力计算方法进行了探讨。计算出了特征长度系数、平均特征长度系数和最大特征长度系数,并将其排成数表供直接查用。同时计算出了双环管网平均和最大特征长度系数的回归方程,经比较,本文提出的计算方法简单、可靠,便于设计中应用。
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| 关 键 词： | 管道输水 环状管网 特征长度系数 水力计算 |
The Hydraulic Calculation for Low-pressured Circular Pipe Network |
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| Xie Ligtii Wang Jinping. The Hydraulic Calculation for Low-pressured Circular Pipe Network[J]. Journal of Irrigation and Drainage, 1992, 0(1) |
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| Authors: | Xie Ligtii Wang Jinping |
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| Abstract: | Hydraulic calculation methods for circular networks performing with one outlet opened have been studied in this Paper. Specific length coefficient and mean specjfic length coefficient as well as maximum specific length coefficient have been calculated and arranged into tables respeetively. The tables may be used directly. Regression equations of the mean and maximum speeific length coefficients of double-ciycular-network have been obtained also. The calculation methods are simple, reliable and convenient for designer. |
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| Keywords: | Water transportation ihrough pipe Circular pipe network Specific length coefficient Hydraulic calculation |
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