Analysis on the Impact of Non Hydraulic Structures on River Floods
The construction of buildings in the river channel has encroached on some of the water flow sections,obstructed and interfered with the normal movement of natural water flow,resulting in compression of water flow and elevation of water level.It affects the flood discharge of the river channel,causing an increase in water flow velocity,which will increase the erosion of the riverbed by the river and further deteriorate the stability of some river sections.Through engineering examples,this paper describes the hydrological analysis and calculation of water blocking and erosion in the river section of the water crossing project.It analyzes the impact of the proposed project on river flow and river stability,as well as the impact of floods on the proposed bridge.Finally,the feasibility of the proposed project plan is evaluated and judged.
国家科技期刊平台
NSTL
万方数据
