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Dehui New River bridge on the river embankment flood control impact assessment

Author: LiuYaFen
Tutor: SunXiuLingï¼›WangJinJian
School: Shandong University
Course: Hydraulic Engineering
Keywords: Crossing bridge Dike Flood control and evaluation
CLC: TV871
Type: Master's thesis
Year: 2008
Downloads: 219
Quote: 1
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Abstract


With the development of our economy and society , more and more across the river, flood storage and estuaries road , railway and oil gas pipeline construction project , construction project management in river management within the scope of work is getting heavier and heavier . According to the basic situation of the construction project , where the river for flood control and flood control requirements , flood control projects and the layout of the river training works and other facilities of the national economy and distribution , and channel evolution analysis results , flood control and evaluation by calculation or test results on the construction of the flood impact of the project is a comprehensive evaluation , this pair of new projects to mitigate and reduce the adverse effects of the existing flood control projects , the legal expedient practical guiding significance to the maintenance and management units . Dehui new river bridge ( alteration works ) of Dehui New River flood control effects have been evaluated . The main contents are: according to the situation of the construction project , the possible impact , where the reach of hydrologic and sediment characteristics , the main task of the evaluation of flood control , select representative hydrological series erosion and siltation of the implementation of the project . According to the basic situation of the construction project , where the river for flood control and flood control requirements , flood control projects and the layout of the river training works and other facilities of the national economy and distribution , and channel evolution analysis results , flood control and evaluation by calculation or test results on the construction of flood control project the impact of a comprehensive evaluation . Combination of river erosion and deposition calculations or test results , evaluation of project construction will affect the stability of the river regime ; construction of temporary structures may affect the stability of river construction projects should be based on the calculation, analysis of the construction of the stability of river the impact . According to the information provided by the investigation and the relevant departments to analyze the impact of the project construction legal water rights and interests of the third party . In this paper, the results under a different standard of design flood flow and water level of the bridge design calculated value ; channel evolution analysis ; construction of a bridge river erosion and deposition calculation and results analysis ; comprehensive evaluation of the impact of the bridge on the river embankment flood control ; existing flood control standard adaptability .

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CLC: > Industrial Technology > Hydraulic Engineering > River training works and flood control projects > Flood control projects > Embankment
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