Flood calculation method based on pipe-free silt-protecting dam burst prevention

• Main Authors: ZHANG JINLIANG, SU MAOLIN, HE SHUNDE, LI CHAOQUN, ZHANG YUANSHENG, SONG WEIHUA
• Format: Patent
• Language: Chinese; English
• Published: 01.05.2020
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses a flood calculation method based on pipe-free silt protection dam burst prevention. Firstly, whether similar results exist or not is judged; if there are similar results, dIRECT OBTAINING OF PMP, if not, if so, discriminating feature elements or element combinations calculated by the PMF; a rainstorm mode is drafted through rainstorm physical cause analysis; the rainstorm mode is divided into a local mode and a displacement mode. The rainstorm mode is maximized; selecting a water vapor factor and a power factor; rainstorm data of the same type as the selected rainstormmode is used for analysis and selection; obtaining a PMP rainstorm total amount and a space-time distribution result of the dam system; finally, PMF calculation of dam system construction is considered; a PMF of an engineering design section is obtained through runoff generation calculation and confluence calculation of a PMP, a silt dam flood calculation system based on the burst prevention design concept is established,