Monitoring system and monitoring method for concrete face rockfill dam on deep overburden layer based on multi-source monitoring information

A monitoring method for a concrete face rockfill dam on a deep overburden layer based on multi-source monitoring information, comprising:

• measuring dam foundation characteristic information using a first monitoring device installed on the deep overburden layer;
• measuring dam slope characteristic information using a second monitoring device installed on a dam slope of the concrete face rockfill dam on the deep overburden layer;
• measuring dam body rockfill body characteristic information using a third monitoring device installed on a rockfill body of the concrete face rockfill dam on the deep overburden layer;
• measuring dam body concrete face characteristic information using a fourth monitoring device installed on a rockfill dam concrete face of the concrete face rockfill dam on the deep overburden layer;
• and
• analyzing the dam foundation characteristic information, the dam slope characteristic information, the dam body rockfill body characteristic information, and the dam body concrete face characteristic information, and determining a stress evolution mechanism in a process of dam foundation-dam slope rock damage inoculation, dam surface deformation characteristics of the concrete face rockfill dam on the deep overburden layer during a filling process, and displacement, stress, and temperature variation laws of typical dam sections of the concrete face rockfill dam on the deep overburden layer during the filling process, and adjusting the filling process based on the dam surface deformation characteristics of the concrete face rockfill dam on the deep overburden layer during the filling process and the displacement, the stress, and the temperature variation laws of the typical dam sections of the concrete face rockfill dam on the deep overburden layer during the filling process.