Wading building water blocking analysis method and system

• Main Authors: ZOU ZHENHUA, LI WENBIN, ZHANG HENGZHI, SUN YUANYUAN, TONG WEI, FU LIN, MAO BEIPING, LI CHONGYONG
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a water blocking analysis method and system for a wading building, and relates to the technical field of river flood discharge. The method includes: determining the number of wading buildings; determining a water flow main flow direction; randomly selecting one wading building, determining the projection width of the selected wading building projected to the flood discharge section along the main water flow direction according to the main water flow direction, obtaining the average water depth in the projection width according to the projection width, and obtaining the average flow velocity in the projection width according to the projection width; obtaining flood discharge section flow; the water blocking rates of the wading buildings in all the flood discharge sections are calculated through a formula; the method has the advantages that the water blocking rate of the wading building is calculated, the influence degree of the building on the river flood discharge capacity is objective