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Study on Some Important Technologies of Water System Programming in Luhe District

Author: LiangZuoPeng
Tutor: ChengJiLin；YeJian
School: Yangzhou University
Course: Water Resources and Hydropower Engineering
Keywords: Water system planning Flood control and drainage standards The water rate Flood Drainage Modulus Flow calculation Sectional checking
CLC: TV212
Type: Master's thesis
Year: 2008
Downloads: 211
Quote: 2
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Abstract


Counties and townships in the overall planning of a special plan for the county and township water system planning , water network area to achieve social , economic, environmental and sustainable development planning ; establish a scientific and reasonable Regional water planning is the basis of science and flood control , water resource protection , as well as the basis for development and utilization ; implement the scientific concept of development , to promote harmony between human and water , an important component of the concept of resource water ; inevitable requirement of social development , has an important significance to the development process of the region . This thesis, Liuhe water system planning , flood control and drainage standards , the polder the water rate and drainage modulus calculation backbone of river flow calculation and section checking the three technical issues to explore research : According to the specification , combined with the Liuhe area functions divided determine Liuhe District of flood control, drainage standards . ② drainage modulus calculation method for city departments and water departments comparison , drawn both their strengths and weaknesses and the scope of application ; propose suitable for deducing urban drainage modulus calculation method , that the yearly maximum rainfall frequency based on by periods Afflux and balance calculation method to control the maximum water level of the river ; Kuni six towns polder , 27 agricultural polder , 13 urban and rural mixed polder use the appropriate method for different polder drainage modulus calculations . ③ According to the Kuni mountain dike combines topographical features in the period the most adverse conditions in combination with traditional multi - basin confluence of Bali River flow projections , based on simplified algorithm , and a simplified algorithm of the Liuhe the rest The 46 backbone river flow calculation ; for the hilly area backbone of the river using a constant uniform flow formulas sectional checking one-dimensional unsteady flow model sectional checking for the plains district backbone river .

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CLC: > Industrial Technology > Hydraulic Engineering > Water resources in tune to check with the Water Resources Planning > Water Resources Planning,water and electricity planning
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