《第二届国际工程爆破技术学术会议论文集 英文版》

INVITED LECTURES1

Foreword——Advances in Engineering Blasting in ChinaZheng Zhemin(China)1

Introduction to Large-Scale Coyote Blasting in Zhuhai Paotai MountainLin Xuesheng,Gu Yuebing(China)6

The Progress of Blasting Safety Technology in ChinaXu Tianrui(China)15

Ⅰ．BLASTING EXPERIMENTS,MODELLING AND COMPUTER APPLICATION24

The Application of Artificial Neural Network in Determining the Blasting Classification of RocksCai Yudong(China)24

Statistical Data Processing Method for the Direction of Throw by BlastingGao Erxin,Li Yuansheng,Li Jianpin(China)28

An Artificial Neural Network Model,for the Prediction of Blasting EffectsGuo Lianjun,Niu Chengjun,Fan Wenzhong(China)33

Experimental Research of Densifying Loose Sandy Foundation by Explosions of Cylindrical ChargesJin Jiliang,Si Yayu,Gao Yufeng(China)37

Photographic Observation of Channel Effect in the Detonation of Emulsion ExplosivesKunihisa KATSUYAMA,Yuji WADA,Yuji OGATA,Fumihiko SUMIYA,Kazuyoshi KAWAMI,Yoshikazu HIROSAKI(Japan)44

Several Technical Problems in Blasting Tamping Subgrade with Sand and RockLi Shihai,Yan Lin,Ren Jingsheng,Shi Cheng,Huang Liangzuo(China)50

Theoretical Calculation on Demolishing a Reinforced Concrete Chimney by BlastingLi Yixin,Liu Honggang,Chai Jian(China)57

The Critical Acting Time of Stress Wave in Rock BlastingLiu Dianshu,Wang Shuren(China)63

A Laboratory Study of Blast Densification of Saturated SandLiu Yigang,Yan Lin,Li Shihai(China)72

Numerical Simulations on the Blasting Demolition by DDA MethodGuichen MA,Atsumi MIYAKE,Terushige OGAWA,Yuji WADA,Yuji OGATA,Kunihisa KATSUYAMA(Japan)79

Experiment and Numerical Simulation on the Smooth Blasting Using Precise Blasting SystemYuji OGATA,Yuji WADA,Kunihisa KATSUYAMA,Gui-chen MA(Japan)85

Numerical Simulation of a Landslide by BlastingRen Jingsheng,Yang Zhensheng,Yan Lin(China)91

Research on High Bench Blasting in Openpit MiningTao Hebiao,Liu Dianzhong(China)96

Study on the End Effect of Cylindrical Chamber BlastingWang Heming(China)102

Throwing and Piling in Dam Construction by Directional BlastingXu Lianpo,Shang Jialan(China)107

Shock Effect on Pile by Underwater ExplosionYan Lin,Yang Zhensheng(China)113

On the Characteristics of the Blasting Wave Generated by the Explosion of a Linear ChargeYang Nianhua,Yan Shilong,Wang Yuanshu(China)120

Test Research on the Swelling Motion of Strip ChargeYe Xushuang,Mao Zhiyuan(China)128

Computer Simulation for Prediction of Fragment Size and Muckpile ProfileYu Yalun,Qu Shijie,Zhang Yunpeng(China)133

A Study on the Guiding Effect of Surface Cracks in Fracturing Processes by ExplosivesYu Zhikun,Bi Qian(China)139

The Model Experiment and Mechanism of Consolidated Saturation Silty Fine Sand by ExplosionZhang Jiahua, Yan Lin,Xu Lianpo,Yang Zhensheng(China)145

The Dynamic Stability Analysis of Rock Slope under BlastingZhen Shengli,Zhang Yongzhe(China)151

Primary Discussion About Uncharged Hole Effect in Controlled BlastingZhang Zicheng,Lin Xiuying,Zhou Shiguang(China)157

Ⅱ．BLASTING DESIGN163

On Determination of Some Blast Design Parameters at Coal Mines of MongoliaBatsuuriin Laikhansuren,Gaapilyn Tulga,Jijigiin Jamyan(Mongolia)163

Experimental Study on Shock Effects of Strip Cartridge BlastingKe Jiken,Dai Biyong(China)166

A New Design Method for Charge Arrangement of Cuts Chamber Blasting in Mountainous AreaLi Yi,Bai Yunlong,Zhang Wei(China)173

A Study on Blast Safety Controlling Standards for Gunited Concrete CoatingsLiu Ying,Zhang Zhengyu,Zhang Wenxuan(China)180

Technical Advance of the Rock Plug Blasting under WaterLou Wangjun(China)190

An Application of Presplitting Blasting Technique in High Slope Bench QuarryingRen Changyin(China)195

Design and Test Blast in an Environmentally Sensitive AreaRoger Keller(Hong Kong)201

The Control of Quality and Rate for the Blasting Replacement of Soft SoilsWei Changfu,Jiang Limao(China)210

Multi-Row Stripe Cartridge Discontinuous Choke Controlled Blasting Initiated by V-PatternYu Changshun,Liu Dianzhong,Zhao Peibiao(China)217

Investigation of Practical Methods for Excavation of Side Slope of Cutting Through BlastingZhang Zhiyi,Ge Hechuan(China)222

Ⅲ．STRESS WAVE AND FRAGMENTATION ANALYSIS229

Parameter Design of Cut-Hole in TunnelChen Shihai(China)229

Multiple Raise Round Blasting TechniqueDavid W.Barclay(Canada)233

Research and CAD of Universal Deep-Hole Blasting Parameters for Digging ShaftsHu Feng(China)240

Shock Wave in the Water and Rock Underwater and Stress Wave in the Rock by BlastingHuang Tao,Liu Hancheng(China)246

International Workshop on Drilling ＆ BlastingJain N K(India)251

Relationship Between Burden,Spacing,and Blasthole Diameter at Bench BlastingKou Shaoquan(Sweden)257

An Analysis of the Influence of Rock Quality on the Results of Controlled Blasting PracticesRenato MANCINI,Marilena CARDU,Mauro FORNARO(Italy)264

An Analysis of the Tunnel Driving Rounds Success Probability in the Light of Characterising Dimensionless RatiosRenato MANCINI,Marilena CARDU,Filippo GAJ(Italy),Peter MOSER(Austria)268

Tunnel Blasting Near Canada's Parliament Buildings and the U.S.Embassy in Ottawa,CanadaRene A.(Moose)Morin,Mehrdad(Mike)Farbod(Canada)274

Blasting Demolishing Shishi Hualin HotelPu Gaozhi,Chen Lianjin(China)279

A Study of the Effect of Geological Discontinuities in Bench BlastingQu Shijie,Zhang Longwei(China)283

Study on Fractal Damage Model of Rock Fragmentation by BlastingYang Jun,Wang Shuren(China)288

Opening Blasting in Complex Rock StrationYang Xiangguo,Ke Zhiyong(China)294

The Relationship Between the Delay Time and Rock Fragmentation in Control BlastingZhang Dianji,Tang Zheng(China)298

Applied Study of Controlled Blasting Technology in Gold MinesZhang Teng(China)305

Dynamic Response and Destructive Analysis of Tunnel under BlastingZhen Shengli,Huo Yongji(China)309

Ⅳ．BLASTING DEMOLITION TECHNIQUE315

Demolishing a Reinforced Concrete Large Bridge by Controlled BlastingChen Lianjin,Pu Gaozhi(China)315

Accurate Drilling and Precise Blast Timing Improve Concrete Demolition on the Welland Canal WallsCraig Copping(Canada)321

Demolition of Reinforced Concrete Bridge by Means of Controlled BlastingDong Wenzhu,Zhao Delun,Cheng Shuhai(China)326

Design of the Directional Collapse for Removing the Reinfoced Concrete ChimneyFu Baolu,Yang Yanyun(China)334

The Demolition of a Especially High-Capacity Reinforced Concrete Structure by Means of Infusion BlastingGao Youjiang(China)339

Blasting Demolition of High Building 10m Away from the Computer StationHuang Jishun,Wang Shouxiang,Jiang Zhiguang(China)344

Experimental Study of Blasting Demolition of Reinforced Concrete ChimneyHuang Xiaoping,Han Qiushan,Ye Xushuang(China)349

The Demolition of Houses by the Method of Water-Infusion BlastingJin Renkui(China)355

Demolition Blasting of RCC Cofferdams at Yantan Hydropower StationLi Shihong,Gong Honghui,Zhang Zhengyu(China)360

Current Situation of Demolition Blasting Techniques in ChinaLin Xuesheng,Yan Jialiang(China)370

Demolition Blasting of Nonmetal Oil Tank in an Inflammable AreaLiu Honggang,Bai Ligang,Xu Jianzhong,Zhang Junbing(China)374

The Research on the Calculation of the Opening Height for Demolishing Barrel Structures of Reinforced ConcreteLong Yuan,Ji Yongshi,Zhang Keyu(China)382

Optimum Design of Notch Parameters in Blasting Demolition of Reinforced Concrete Towering Cylindrical BuildingsLu Wenbo,Dong Zhenhua,Lai Shixiang(China)389

Numerical Simulation for Demolishing of Reinforced Concrete Frame Structures with Controlled BlastingSun Junwei,Huang Xiaoping,Bi Jia(China)395

The Demolition of 80-Meter ChimneysWu Jianfeng,Jin Renkui,Meng Yunqi(China)401

Controlled Blasting Technique in Demolishing Old Workshops of No.5 Generator in Guangzhou Power PlantYuan Weizeng(China)408

Demolishing Complex Factory Buildings by Water Infusion Delay BlastingZheng Changqing(China)413

Demolishing Blasting in Rescue of Emergent DisasterZheng Changqing,Liu Dianzhong(China)419

Demolition by Controlled Blasting of the West Buildings in Chong Qing Power PlantZhou Jiahan,Pang Weitai(China)423

Ⅴ．EXPLOSIVE AND INITIATION428

The Criteria of Explosive's Self-Initiation and Their ApplicationsChen Shouru,Xu Guoyuan,Li Xibin(China)428

Assessment of RWS of Explosive Tested by Ballistic MortarHISAO Honma(Japan)433

Current Development of Commercial Explosives in ChinaJiang Yeliang,Deng Heying(China)439

Towards 2000-Explosives and Initiation Systems Technology for Underground MineDevelopment and Civil Engineering TunnelsB.J.Kennedy(Australia)442

The Isolation and Safety in Electric Blasting NetworkLi Guocai(China)450

Study on Reliability of Successful Detonation of the Blasting NetworkLiu Xueqiang(China)455

Application of Wide-Hole-Spacing Short-Dalay Tight Blasting Technology in Our MineLong Yu,Zheng Jingzhi(China)461

The Thought of Development of Blasting Material and Technique for Chinese Metal MinesMa Bailing(China)464

Detonation Properties of Emulsion ExplosivesAtsumi MIYAKE,Tetsuji KOSHIKAWA,Terushige OGAWA,Akinori AOKI(Japan)470

The Minimum Initiation Pressure of an Emulsion Explosive Determined by the Gap TestShulin Nie(Sweden)474

Analysis and Prevention of Premature,Late Mature and Miss-Fire ExplosionWu Zijun(China)478

Investigation of Non-TNT Rock Explosive Containing Ammonium Nitrate-Urea NitrateYin Haiquan,Wang Guoliang,Du Fengpei,Gong Guihong,Fan Shijun,Wang Jin,Zhang Zhengjie,Zhang Linpeng(China)482

Ⅵ．BLASTING VIBRATION AND SAFETY TECHNIQUE487

Utilization of Near-Source Video and Ground Motion in the Assessment of Seismic Source Functions from Mining ExplosionsBrian W.Stump,David P.Anderson(U.S.A.)487

A New Technique for Reducing Blast Vibration at Open MinesJing Xiangpu,Han Zirong(China)493

Environmental Guidelines for Maring BlastingA. Lance McAnuff(Canada)498

The Effect of Blast Design on Vibration FrequenciesRichards AB,Moore AJ(Australia)502

Control of Vibration Using Autocorrelation Caused by BlastingYuji WADA,Yuji OGATA,Kunihisa KATSUYAMA,Guichen MA,Atsumi MIYAKE,Terushige OGAWA(Japan)510

On the Vibration Characteristics of Surface Blasting in KoreaYang Hyung-Sik,Ju Jae-Seong(Korea)513

Ground Motion Characterization of the Single Shot in a Mining Blast Array with the Close-in Seismic DataYang Xiaoning(China),Brian W.Stump(U.S.A.)519

AUTHOR INDEX525