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《Blasting》 2004-04
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Experimental Study on Frequency Spectrum Characteristics of Underwater Shock Wave Weakened by Bubble Curtain

ZHU An-zhou, ZHANG Ke-yu, ZHAN Fa-min,MENG Tao (Navy Submarine Academy,Qingdao 266071,China)  
The pressure of shock wave weakened by bubble curtain were measured in an experimental pool of underwater blasting .The results were transferred by FFT,and the influence of air current ,layers of curtain, diameter of pore and other parameters of bubble curtain on the wave frequent spectrum were obtained. Thus, the evidences are found for practical application in blasting engineering.
【CateGory Index】: TB41
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【References】
Chinese Journal Full-text Database 2 Hits
1 FENG Li-xiao(Anhui Survey and Design Institute of Water Conservancy and Hydropower,Hefei 230022,China);Technique of the Air-cushion Underwater Rock-plug Blasting and Its Application[J];Blasting;2006-04
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 FAN Lei, SHEN Wei (ELEC, PLA University of Science and Technology, Nanjing 210007,China);Experimental Study on Frequency Spectrum Characteristics of Blast Vibration Wave[J];Blasting;2001-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Ji-chun~1,GUO Xue-bin~2,ZHENG Shuang-ying~1,CAO Xiao-jun~1 (1.School of Civil Engineering,Southwest Jiaotong University,Chengdu 610031 P.R.China;2.School of Resource and Environment Engineering,Southwest University of Science and Technology,Mianyang 621002 P.R.China);Experimental Study on Vibration Characteristics of Rock Mass Blasting at Layered Slope[J];;2005-S1
2 CHEN Xiao-bin,ZHANG Jia-sheng,YIN Zhi-zheng(School of Civil Engineering & Architecture,Central South University,Changsha 410075,China);Analysis on Urban Tunnel Blasting Vibration Tests[J];Chinese Journal of Underground Space and Engineering;2008-01
3 PING Qi1,MA Qin-yong1,XU Xiao-he2 (1.School of Civil Engineering and Architecture,Anhui University of Science and Technology,Huainan 232001,China;2.Construction Comittee of Changshou,Chongqing 401220,China);Vibration Measurement and Analysis on Control Blasting Technology for Shaft Excavation of the Reservoir Dam Area[J];Chinese Journal of Underground Space and Engineering;2009-03
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7 Sun Weiguo; Fen Shushen(Beijing Institute of Technology 100081 )He Zhenqing; Ding Zhen; Ye Tialan(Institute of Geophysics SSB 100081);Analysis and Measurement of Ground Motion at Underwater Blasting of Port NanTon[J];BLASTING;1997-03
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9 Liu Hui; Shi Yayu; Feng Shuyu(China Academy of Railway Soiences Beijing,100081);The monitoring of controlled blasting for twin-tunnel with a ultrashort net iterval in Zhaobao mountain[J];BLASTING;1997-04
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【Co-references】
Chinese Journal Full-text Database 3 Hits
1 ZHANG Zhibo1,LI Chunjun2,LI Hongyong2,DAI Xianhua2 (1. China University of geosciences, wuhan 430074, China; 2.The 1 st Division of the Yangtse Rivesearoute engineering Bureau, Chongqin 630025, china);Application of Air Bubble Purdah in the Damping Measure in the Underwater Blasting[J];Blasting;2003-02
2 LU Xia-ling,LIANG Xiang-qian,HU Guang-chuan,TANG Chun-hai(China Institue of Water Resources and Hydropower Research,Beijing 100044,China);Theoretical Research and Engineering Practice about Underwater Blasting[J];Blasting;2006-02
3 ZHOU Rui, FENG Shun shan (Beijing Institute of Technology, Beijing 100081, China);STUDY ON WEAKENING PEAK PRESSURE OF UNDERWATER SHOCK WAVE BY BUBBLE CURTAIN[J];Engineering Blasting;2001-02
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