| 1. | Practice of goaf back filling using solid wastes 固体废弃物充填地下采空区的实践 |
| 2. | Stability analysis of the building foundation for goaf 采空区建筑地基稳定性评价研究 |
| 3. | Methods and prospects for methane drainage in goaf 采空区瓦斯抽放方法与展望 |
| 4. | Practice of fire prevention and extinguishing in adjacent gobs 相邻采空区防灭火实践 |
| 5. | Subsidence processing on goaf under railway 铁路下采空区塌陷问题的处理探讨 |
| 6. | Study on goaf disposal of sandaozhuang mine area 三道庄矿区采空区处理研究 |
| 7. | Congregation analysis of coalbed methane in gob area based on gis 的采空区煤层气聚集分析 |
| 8. | Application of fire bulkhead and grouting in mined area 防水墙及注浆技术在煤矿采空区的应用 |
| 9. | Geophysical methods on survey of mined - out area 采空区的物探勘查方法 |
| 10. | Finite element simulation of the base stability on empty district 采空区地基稳定性有限元模拟 |