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Investigation of the Propagation Characteristics of Underwater Shock Waves in Underwater Drilling Blasting
Joint Authors
Wang, Zhenxiong
Gu, Wenbin
Liu, Jianqing
Xin, Liu
Cao, Tao
Xu, Jinglin
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-01-15
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
During the first-stage project of the main channel of Ningbo-Zhoushan Port’s Shipu Harbor, underwater shock waves were monitored.
By analyzing a typical measured pressure time history curve, the characteristics of underwater shock waves in an engineering context were obtained.
We obtained a traditional exponential attenuation formula for underwater shock waves based on the measured data, simplified the model of underwater drilling blasting based on engineering practice, deduced a revised formula for underwater shock wave peak overpressure on the basis of dimensional analysis, established a linear fitting model, and obtained the undetermined coefficients of the revised formula using a linear regression analysis.
In addition, the accuracies of the two formulas used to predict underwater shock wave peak overpressure and the significance order of influence and influence mechanism of factors included in the revised formula on the underwater shock wave peak overpressure were discussed.
American Psychological Association (APA)
Xin, Liu& Gu, Wenbin& Liu, Jianqing& Wang, Zhenxiong& Xu, Jinglin& Cao, Tao. 2018. Investigation of the Propagation Characteristics of Underwater Shock Waves in Underwater Drilling Blasting. Shock and Vibration،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1215554
Modern Language Association (MLA)
Xin, Liu…[et al.]. Investigation of the Propagation Characteristics of Underwater Shock Waves in Underwater Drilling Blasting. Shock and Vibration No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1215554
American Medical Association (AMA)
Xin, Liu& Gu, Wenbin& Liu, Jianqing& Wang, Zhenxiong& Xu, Jinglin& Cao, Tao. Investigation of the Propagation Characteristics of Underwater Shock Waves in Underwater Drilling Blasting. Shock and Vibration. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1215554
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1215554