1Discussion on Freezing Pressure Value in Shaft Wall Design for Freeze Sinking in Deep AlluviumZENG Fan-wei, LIU Min-dong, LI Gong-zhouSpecial Topic1-42Study on Optimal Arrangement Method of Freezing Holes in Single-circle of Freezing Method with High Seepage GroundwaterYANG Fan, RONG Chuan-xin, WANG Bin, DONG Yan-binSpecial Topic5-123Research and Application on Freezing Schematic Design of Deep Alluvium in West Ventilating Shaft of Zhaogu No. 2 Coal MineCHEN Dao-chong, LI Gong-zhou, ZENG Fan-weiSpecial Topic13-184Application of Ultrasonic Testing Technology in Side Wall Quality Detection of Auxiliary Inclined ShaftZHENG Tian-binSpecial Topic19-235Influence of Mudstone Formation Softening on Shaft Wall Stability of Raise Boring EnlargingTANG Zheng, GAO Feng, CHENG Shou-ye, LONG Zhi-yang, LIU Zhi-qiangSpecial Topic24-286Analysis of Factors Influencing the Reaming Speed of Raise Boring MachineDENG Jian-ming, LIU Zhi-qiang, SUN Jian-rong, HAO Yi-yiSpecial Topic29-337Discussion on the Development Design Scheme of the West Expansion Area of Zhangcun Coal MineGAO FengDesign Technology34-378Key Mining Technology for Super-long Fully Mechanized Top-coal Caving Face in Soft Thick SeamLIU Wei-taoDesign Technology38-439Quantitative Analysis Method of Capacity of Auxiliary Transportation System in Production Mine for Lu'an Wangzhuang Coal MineZHAO Yu-dongDesign Technology44-4710Study on Designed Parameters Calculation Method of Borehole Drilling for Gas Pressure in Inclined Coal SeamMA Wen-weiDesign Technology48-5211Application of Filling Mining Technology in Under-slope Coal Open-pit Coal MineJIANG Hong-jun, DONG HuiDesign Technology53-5712Study on Location Setting of Traffic Signs in Large Open-pit MinesYANG Guo-hua, WANG Xiao-jun, DONG Zhao-huiDesign Technology58-6113Research and Application of Three-dimensional Seismic Geophysical Exploration Technology in 2# Coal First Mining District of Huoxi Coal fieldWANG FeiConstruction Technology62-6514High Prestress Intensive Support Technology for Gob-side Fully Mechanized Top-coal Caving Roadway Disturbed by Repeated Excavation and MiningZHONG Jian-ping, FENG You-liang, HE JieConstruction Technology66-7115Roadway Driving Technology with Narrow Pillar along Goaf in Medium-thick Coal SeamMA Guo-junConstruction Technology72-7616Technology of Bolt-grouting Support with Wire-rope Mesh for Track-dip Roadway in Deep Mine DistrictLI Ru-bo, TU Xing-zi, ZHAI Xin-xian, LI Ming-yuan, XIAO Tong-qiang, HUANG Guang-shuaiConstruction Technology77-8117Application of Ground L-type Drilling Gas Extraction in Tashan Coal MineGENG Ming, XU Qing-yunConstruction Technology82-8518Determination of Advance Support Distance Based on Stress Variation of Measuring Point LineXU TaoProduction Technology86-9019Study on Initial Pressure Law on Main Roof of Oblique Fully Mechanized Mining Face with Large Mining HeightGAO Sheng, WEI Li-ke, ZHANG Hong-jie, SHAN ChuanProduction Technology91-9520Rock Burst Risk Prediction in Island Working Face Based on Multi-factor AnalysisZUO Ling-yunProduction Technology96-100 