Current Situation and Development Trend of Urban Underground Space Development Suitability Evaluation in China
Urban underground space is critical to alleviate the contradiction of saturated land use and to improve urban ecology,and is significant for high-quality urban development.It is therefore crucial to conduct suitability evaluation of urban underground space development in a scientific and efficient way.This work outlined the current situation and shortcomings of urban underground space development suitability evaluation from the aspects of evaluation index system,evaluation index assignment,evaluation model,3D modelling and visualization,and evaluation system.Three key issues,i.e.,how to reasonably set up the evaluation index system,improve the precision of 3D geological modelling,and build an integrated system of underground space,were discussed and corresponding countermeasures were proposed.This work also studied the development trend of suitability evaluation of urban underground space development,i.e.,collaborative planning of all elements and resources,demand-oriented and targeted evaluation mode,innovative and continuous evaluation model.The research will deepen the suitability evaluation of urban underground space development and provide some guidance for the rational evaluation and orderly development of urban underground space.
urban underground spacethree-dimensional evaluationdevelopment suitabilityfull-factor collaborative planningintegrated system for underground space
万方数据
维普
