Experimental Study on Water-Resistant Performance of Emulsion Explosive under Condition of Coupled Deepwater Pressure and Soaking Time

DOI

10.2991/ifmca-16.2017.135How to use a DOI?

Keywords

emulsion explosive, underwater blasting, deepwater pressure, soaking time, water-resistance

Abstract

The water-resistance of 3 common emulsion explosives with changing deepwater pressure and soaking time were studied through experiments. Major conclusions were drawn as follows: the detonation property of the three became slightly weakened with the increase of pressure and time and all of them presented superior water-resistance; besides, with the same emulsion matrix, the water-resistance of them was in the following order:glass microsphere sensitized explosive>chemical sensitized explosive>perlite sensitized explosive; lastly, in large-scale long-term construction of deepwater blasting, the water-resistance of emulsion explosive is not the major factor weakening its detonation performance.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Lei Liu
AU  - Ya Wang
AU  - Jingyan Li
AU  - Zhihua Zhang
AU  - Bosong Xie
PY  - 2017/03
DA  - 2017/03
TI  - Experimental Study on Water-Resistant Performance of Emulsion Explosive under Condition of Coupled Deepwater Pressure and Soaking Time
BT  - Proceedings of the 2016 International Forum on Mechanical, Control and Automation (IFMCA 2016)
PB  - Atlantis Press
SP  - 864
EP  - 869
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifmca-16.2017.135
DO  - 10.2991/ifmca-16.2017.135
ID  - Liu2017/03
ER  -