¡¡¡¡This textbook systematically introduces domestic and overseas new mining technologies. The contents include£º new mine exploiting technologies in domestic and overseas countries£¬ research progress on the mining pressure and its controlling in stopes and entries£¬ deep mining and research progress on dynamic pressure£¬ scientific exploiting system in mining£¬ exploiting key technologies in new regional mining. In the textbook£¬ the domestic and overseas advanced research achievements and in-situ practical experiences in mining engineering are comprehensively reflected.
¡¡¡¡This textbook can not only be regarded as the education reference book for senior undergraduate andpostgraduate students related to mining engineering£¬ safety technology and engineering£¬ geotechnical engineering in colleges and universities£¬ but also for teachers£¬ researchers£¬ engineers£¬ designers and science management staff who are working in mining engineering to read.
2 New mining technologies in the coal industry in overseas countries 2£®1 Advances in mining and safety technologies in USA 2£®1£®1 Safety technological developments 2£®1£®2 Mine safety legislative developments & safety organizations in the U£®S£® 2£®2 Borehole mining 2£®2£®1 How BHM works 2£®2£®2 Current BHM applications 2£®2£®3 New BHM applications 2£®2£®4 When to useBHM 2£®3 The mining technology in open-pit mining 2£®3£®1 Classification of the open-pit mining methods 2£®3£®2 Technical procedures in the open-pit mining method 2£®3£®3 New technologies and new equipment in overseas open-pit mining 2£®3£®4 Development tendency of the open-pit coal mining
3 Research progress on the ground pressure in the longwall face and its controlling technology 3£®1 Forecasting and the research progress of the mine roof disasters 3£®1£®1 Mine roof disaster state and the rock mass environment 3£®1£®2 Classification of the leaded disaster and the forecasting theory of the mine roof disasters 3£®1£®3 Index system and principle of the mine roof disaster forecasting 3£®1£®4 Demonstration engineering of the project application 3£®2 Study of the ground pressure law and the support rationalisation of the extremely large-scale fully mechanised top coal caving working face 3£®2£®1 Geological production condition of the Anjialing underground coal mine 2# 3£®2£®2 Measuring of the floor pressure ratio and the adaptability of the hydraulic support basement 3£®2£®3 Relationship between the type of the fully mechanised top coal caving hydraulic support and the supporting performance and the rationality of the hydraulic support type 3£®2£®4 Design of main parameters of the fully mechanised caving shield hydraulic supports with two columns to support the roof 3£®3 Controlling of the hydraulic support-surrounding rock mass in the fully mechanised top coal caving working face with large dip angle under the complicated condition 3£®3£®1 Engineering profile of the fully mechanised caving working face with large dip angle under the complicated condition 3£®3£®2 The hydraulic support collapsing accident with large dip angle and its controlling parameters 3£®3£®3 Leakage malfunction detecting technology of the hydraulic supports ¡¡ 4 Research progress on the ground pressure around the roadway and its controlling technology 5 The challenging problems of deep mining and dynamic pressure study 6 Scientific exploiting system of the coal industry 7 The core technology in exploiting the mining resources in new zones References