THE STUDY ON ESTABLISHING THE EXPERIMENTAL DEPENDENCE OF THE COMPRESSED ZONE RADIUS AND THE OBSERVED HEIGHT OF THE SPLASHED FUNNEL IN THE CLAY MEDIUM UNDER WATER

  • Trong Thang Dam Le Quy Don Technical University
  • Tung Lam Vu Le Quy Don Technical University
  • Duc Tho To Military Science Bureau
Keywords: Blasting, underwater blasting, blasting in clay medium, splashed explosion, compressed explosion, machine learning, regression

Abstract

Currently, there has not been the general formula calculating the radius of the compressed zone and the observed height of the explosive funnel destroying the ground under water. Therefore, this paper used experiment results from the previous study related to the clay medium under water. This paper studied and established a multivariable regression model, finding the general experiment law relating to the dependence relation between the radius of the compressed zone and the observed height of the splashed funnel in the clay medium under water and the water depth, the depth of buried explosive charge in the clay medium and the radius of explosive charges. The model is built with python programming language version 3. The law of model is evaluated and compared to actual values in experiments through the coefficient of determination R2. The result showed that the chosen law reached the relatively high accuracy.

điểm /   đánh giá
Published
2022-06-14
Issue
Vol. 3 No. 02 (2020)
Section
Bài viết