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Research Progress on Prediction of Mining Subsidence in China

Huayang D., Kazhong D., Huaxing Z., Xugang L.

Prace Instytutu Mechaniki Górotworu PAN

2018

T. 20, nr 2

159--171

The study of mining subsidence in China started in 1950s, which learned from the successful experience of the former Soviet Union, Poland, Germany and other countries. Over the past 60 years, remarkable progress has been made in subsidence prediction methods and control techniques. This paper introduces Chinese research situation of subsidence prediction methods, models, parameters and so on. The research methods of subsidence prediction under special geological mining conditions such as steep seam, thick soil layer and mountainous terrain are expounded. The research progress on prediction method of movement and deformation under subcritical mining and residual displacement are introduced. The research results provide the theoretical and technical support for the successful application of coal mining under buildings, railways, and waterbodies in China.