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《Explosive Materials》 2011-03
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The Influence of Charge Construction on the Initial Shock Pressure and the Utilization Ratio of Energy

SONG Kejian,LONG Yuan,HU Xinyin,ZHAO Huabin,XIE Quanmin Engineering Institute of Engineer Corps,PLA University of Science & Technology(Jiangsu Nanjing,210007)  
Based on the stress-wave theory,the paper theoretically analyses each explosive situation of the coupling charge and decoupling charge,and so acquire the formulas of initial shock pressure which is produced by the different charging constitutions detonated in the hole.Especially to the air decoupling charge,it put forward a new formula which is verified its feasibility by comparative calculated.And transfer efficiency of the initial energy when charge explosion is also studied,the factors that affect the initial shock pressure and effctive utilization ratio are obtained.
【CateGory Index】: TJ410.34
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【Citations】
Chinese Journal Full-text Database 5 Hits
1 ZHAO Yan-hui,FU Ju-gen (Dept. of Civil Engineering, Anhui University of Science and Technology, Huainan Anhui 232001,China);Theoretical Calculation of Explosion Energy Under the Conditions of Different Charges[J];Journal of Anhui University of Science and Technology(Natural Science);2004-03
2 DU Jun-lin,ZHOU Sheng-bing,ZONG Qi (Dept.of Civil Engineering,Anhui University of Science and Technology,Huainan 232001,China);Theoretical analysis on pressure on bore wall of uncouple charge[J];Journal of Xi'an University of Science and Technology;2007-03
3 ZONG Qi 1, ZHANG Kui 2( 1.Anhui University of Science and Technology,Huainan,Anhui 232001,China; 2.Xuzhou Institute of Architectural Technology,Xuzhou,Jiangsu 221008,China );Initial Shock Pressures of Different Charging Constitutions on the Borehole Wall[J];Journal of Xuzhou Institute of Architectural Technology;2002-04
4 LUO Yong1,CUI Xiaorong2,LU Hua2(1.Wangfenggang Coalmine,Huainan Mining Group Co.,Ltd.,Huainan 232052,China;2.Guangdong Hongda Blasting Co.,Ltd,Guangzhou 510055,China);Study on Blasting with Water Decoupling Charging in Borehole[J];Nonferrous Metals(Mining Section);2009-01
5 WANG Wei1,LI Xiao-chun2 (1. School of Civil Engineering,Shijiazhuang Railway Institute,Shijiazhuang 050043,China; 2. State Key Laboratory of Geomechanics and Geotechnical Engineering,Institute of Rock and Soil Mechanics,Chinese Academy of Sciences,Wuhan 430071,China);Experimental study of propagation law of explosive stress wave under condition of decouple charge[J];Rock and Soil Mechanics;2010-06
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Xu Jinyu~(1,2),Fan Feilin~1,Bai Erlei~1,Liu Junzhong~1 (1.Engineering Institute,Air Force Engineering University,Xi'an 710038,China;2.College of Mechanics and Civil Architecture,Northwest Polytechnic University,Xi' an 710072,China);Study on Dynamic Mechanical Properties of Basalt Fibre Reinforced Concrete[J];Chinese Journal of Underground Space and Engineering;2010-S2
2 Wang Zedong1,2,Xu Jinyu1,3,Lv Xiaocong1,Liu Junzhong1,Zhang Lei1(1.Department of Airfield and Building Engineering,Engineering Institute,Air Force Engineering University,Xi'an 710038, China;2.Chinese PLA 93514 Corps,Zunhua,Hebei 064200,China;3.College of Mechanics and Civil Engineering, Northwest Polytechnic University,Xi'an 710072,China);Research on Characteristic of Impact Damage and Distortion of Rock under Confining Pressure[J];Chinese Journal of Underground Space and Engineering;2011-02
3 ZHENG Yu,WANG Xiaoming,LI Wenbin,LI Weibing(ZNDY of Ministerial Key Laboratory,NJUST,Nanjing 210094,China);Effects of materials on formation of double-layer shaped charges into tandem EFP[J];Ordnance Material Science and Engineering;2009-01
4 HE Huang,ZHANG Ming,ZENG Shou-yi(School of Basic Education for Commanding Officers,National University of Defense Technology,Changsha 410072,China);Effect of Target Inosculation Condition on the Anti-Penetration Property of Ceramic Composite Armour[J];Ordnance Industry Automation;2006-12
5 TIAN A-li1,YIN Xiao-chun2(1.School of Naval Architecture and Ocean Engineering,Jiangsu University of Science and Technology,Zhenjiang 212003,Jiangsu China;2.Department of Mechanics and Engineering Science,Nanjing University of Science and Technology,Nanjing 210094,Jiangsu,China);Research on Secondary Impact Zone in Colliding Flexible Rods[J];Acta Armamentarii;2009-S2
6 NIU Wen-xia,HUANG Jie,LUO Jin-yang,JIAN He-xiang,ZHENG Lei,LUO Qing,LIU Sen(Institute of Hypervelocity,China Aerodynamics Research and Development Center,Mianyang 621000,Sichuan,China);Measurement and Analysis for Shock Pressure in Hypervelocity Impact on Concrete Target[J];Acta Armamentarii;2009-S2
7 ZHANG Sheng-lin,ZHU Pei-cheng,DONG Xin-long (Mechanics and Materials Science Research Center,Ningbo University,Ningbo 315211,Zhejiang,China);Discussion of Some Problems in Larger-size Hopkinson Compressive Bar[J];Acta Armamentarii;2009-S2
8 CAO Kan,WANG Yang,WANG Yu(School of Engineering Science,University of Science and Technology of China,Hefei 230027,Anhui,China);Experimental Study on Impact Tensile Properties of Polycarbonate at Low Temperature[J];Acta Armamentarii;2010-S1
9 FAN Fei-lin1,XU Jin-yu1,2,LI Wei-min3,ZHANG Jun4(1.Air Force Engineering University,Xi'an 710038,Shaanxi,China;2.Northwestern Polytechnical University,Xi'an 710072,Shaanxi,China;3.Center-South Airport Construction Company,Hengyang 421000,Hunan,China;4.Airport and Barracks Office,Air Force Logistics Ministry of Beijing Military Area,Beijing 100005,China);Experimental Study on Dynamic Constitutive Model of Concrete Under Impact Loading[J];Acta Armamentarii;2010-S1
10 LV Xiao-cong1,XU Jin-yu1,2,ZHANG Long3,ZHANG Lei1(1.The Engineering Institute,Air Force Engineering University,Xi'an 710038,Shaanxi,China;2.College of Mechanics and Civil Engineering,Northwestern Polytechnic University,Xi'an 710072,Shaanxi,China;3.Cadre Construction Office of Airport and Barracks Department,Air Force Logistics Ministry,Beijing 100720,China);Impact Experiments for Amphibolite Using Large-diameter SHPB[J];Acta Armamentarii;2010-S1
China Proceedings of conference Full-text Database 10 Hits
1 Ma Honghao,Shen Zhaowu,Chen Zhijun (Department of Modem Mechanics,University of Science and Technology of China,Hefei 230026,China);The Application of Water-uncouple Charge Theory in Deep-hole Blasting Project[A];[C];2006
2 ZHANG Ming~1,HE Huang~(1,2),ZENG Shou-yi~1 (1.National University of Defense Technology,Changsha 410072,China) (2.State Key Laboratory of Advanced Design and Manufacture for Vehicle Body,Hunan University,Changsha 410083,China);The effect of target inosculation condition on the anti-penetration property of ceramic composite armour[A];[C];2006
3 Lu Zixiang~a,Tian Changjin~b,Han Mingbao~a,Xie Ruoze~b,Wang Ren~a) (a.Dept.uf Mechanics,Peking University Beijing,100871) (b.Southwest Institute of Structural Mechanics,Chengdu,610003);INVESTIGATION OF THE MECHANICAL PROPERTIES OF COMPRESSION ON POLYURETHANE RIGID(PUB) FOAM PLASTICS UNDER STRESS WAVE LOADINGG[A];[C];2007
4 LONG Yuan,YAN Jun-wei,XU Quan-jun,GAO Zhen-ru,LOU Jian-wu,ZHOU Chun-hua (Engineering Institute of Corps of Engineers,PLA Univ.of Sci.& Tech.of,Nanjing,210007,China);STUDY ON THE BLASTING VIBRATION SIGNAL BY THE WAVELET AND FRACTAL THEORY[A];[C];2007
5 Liang Bin,Lu Yong-gang,Chen Zhong-fu (Institute of Systems of Engineering,China Academy of Engineering Physics,Mianyang 621900);Experimental Research of Damage Evaluation for Fibre Reinforced Warhead[A];[C];2008
6 ;Comparison Experiment Study on Blasting Power of Explosive Charge in the Concrete with Different Shell Material[A];[C];2008
7 ;Design and Practice of the Cut-height in the Directional Blasting of Building[A];[C];2008
8 CuiYunxiao, LuFangyun, Lin Yunliang, Tan Duowang, ChenJun, Wang Yanping (College of Science, National University of Defense Technology, Changsha, Hunan 410073.Southwest Fluid Physics Institute, Mianyang, Sichuan, 621900);Review on Dynamic Shear Techniques by Hopkinson Bars[A];[C];2006
9 LIU Tie-lin,LIU Hong-fei,ZHONG Wei (School of Civil Engineering,Shenyang Jianzhu University,Shenyang 110168 P R China);NUMERICAL SIMULATIONS FOR WAVE PROPAGATIONS IN 2D VISCOELASTIC MEDIA[A];[C];2009
10 ~*Zhao Yuan-bo~(1,3),~*Tian Jia-yong~1,Yang Zhi-yong~2,Qi Hui~3 (1.Institute of Crustal Dynamics,Chian Earthquake Administration,Beijing 100085,China;2.Institute of Building Engineering Software,China Academy of Building Research,Beijing 100013,China;3.College of Aerospace and Civil Engineer,Harbin Engineering University,Harbin 150001,Heilongjiang, China;);NUMERICAL SIMULATION ON THE ELASTIC WAVE PROPAGATION IN FRAMED STRUCTURES[A];[C];2010
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 YAN Shi-long,XU Ying(Anhui University of Science and Technology,Huainan Anhui 232001);Numerical Simulation of Water-coupled Charge Rock Blasting Mechanism[J];Chinese Journal of Underground Space and Engineering;2005-06
2 YU Shang-jiang~(1,2)Corresponding author: YU Shang-jiang E-mail address: sj_yu@126.com Telephone: 0379-65981431 , LI Ke-jie~(1)(1. School of Mechano-Electronics Engineering, Beijing Institute of Technology, Beijing100081, China;2. The Third Science and Technology Institute of Engineering Corps, General Staff, PLA. Luoyang471023, Henan, China);Design and performance of PVDF pressure sensor for shock wave measurement in concrete structures[J];Explosion and Shock Waves;2005-04
3 Lu Wenbo Dong Zhenhua Zhu Chuanyun(Wuhan University of Hydraulic & Electric Engineering,Wuhan 430072);CALCULATING OF ATTENUATION PARAMETERS OF ROCK MASS DURING THE PROPAGATION OF BLASTING SEISMIC WAVE[J];ENGINEERING BLASTING;1997-04
4 LI Yan,ZHANG Xiang-Rong,TAN Hong-Mei,LIU Xiao-Ling,PEI Ming-Jing(Northwest Institute of Nuclear Technology,Xi'an 710024,China);Response of Homemade PVDF Piezofilm under Shock Loading and Unloading[J];Chinese Journal of High Pressure Physics;2004-03
5 Guan Zhiqiang(Jinping Phosphate Mine);Using Water Coupling Blasting Holes with Primacord to Cut the Port Crossbeam[J];;1998-01
6 LU Yu-sheng~1, LIAN Zhi-ying~2, ZHUANG Ming-geng~3, ZOU Tong-bin~1 (1.Engineering Institute of Engineering Corps, PLA Univ. of Sci.& Tech., Nanjing 210007, China; 2.Engineering Design Institute of Second Artillery, Beijing 100011, China; 3.Wujiang Construct Bureau of Jiangsu Province, Wujiang 215200, China);Effect of Different Geologic Robbles on Stress Wave in Structure[J];Journal of PLA University of Science and Technology(Natural Science);2004-02
7 WU Hai jun, YANG Jun, HUANG Feng lei, ZHONG Dong wang (1. Beijing University of Technology, Beijing 100081,China; 2. Wuhan University of Science and Technology, Wuhan, Hubei, 430081,China);Propagation Behavior of Stress Wave of Rock Under the Conditions of Different Coupling Charges[J];Mining Research and Development;2002-01
8 Chen Shi hai(Shandong University of Science and Technology,Taian 271019,China);Study on charging structure and its use of deep hole water pressure blasting[J];Journal of China Coal Society;2000-S1
9 HU Gang,HAO Chuan bo, JING Hai he(Heilongjiang Institute of Technology,Jixi 158105, China);Study of the laws of stress wave propagation in rock bar under blasting loading[J];Journal of China Coal Society;2001-03
10 ZONG Qi~(1,2),LI Yong-chi~(2), XU Ying~(1,2)(1.University of Science and Technology of Anhui,Huainan Anhui 232001, China)(2.University of Science and Technology of China, Hefei Anhui 230026, China);Preliminary discussion on shock pressure on hole wall when water-couple charge blasting in the hole[J];Journal of Hydrodynamics;2004-05
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