A simulation method for instability and dam-break of tailings pond under continuous rainstorm condition
By designing a simulation method for tailings dam instability and failure under continuous rainstorm conditions, and utilizing specific experimental equipment and multi-dimensional parameter control, combined with high-speed cameras and laser scanners for monitoring, this method solves the problem of low fitting accuracy in existing tailings dam simulations. It achieves accurate simulation and data acquisition of tailings dam instability and failure, and is applicable to tailings dam research of different sizes and geological conditions.
CN122287102APending Publication Date: 2026-06-26HOHAI UNIV +1
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HOHAI UNIV
- Filing Date
- 2026-03-30
- Publication Date
- 2026-06-26
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Figure CN122287102A_ABST
Abstract
This application discloses a simulation method for tailings dam instability and failure under continuous rainstorm conditions. The method includes simulating the tailings dam area and downstream topography, simulating the later-stage dam body, designing continuous rainstorm simulation parameters, applying rainfall and inducing instability, dynamic monitoring throughout the process, and analyzing the dam failure mechanism. This application solves the technical problems of low fitting accuracy, inflexible parameter control, and incomplete data acquisition in existing tailings dam failure simulation methods. It can provide reliable experimental simulation support for the safety assessment, risk prevention, and related research of tailings dam instability and failure under continuous rainstorm conditions.
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