Research on index system of comprehensive evaluation on stability of mining subsidence area

The comprehensive evaluation on stability of the mining subsidence area involves many factors. In order to achieve comprehensive and objective evaluation, we should first establish comprehensive evaluation index system. In this paper, establishment principle of mining subsidence area stability comprehensive evaluation index system is advanced. In analyzed mining subsidence area influencing factor foundation, mining subsidence area stability comprehensive evaluation index system is constructed, and each index is elaborated in detail. The index system lays the foundation for overall analysis and comprehensive evaluation of the mining subsidence stability.