FIELD: blasting operations.
SUBSTANCE: method involves supply of gas-air mixture under lower surface of ice cover, and its explosion. At that, gas-air mixture is supplied to a groove made from lower surface of ice cover. Besides, a float with detonator with wireless control is installed in the above groove.
EFFECT: improving destruction efficiency of solid ice cover, surface area of ice cover, on which explosion of gas-air mixture acts.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR RIVER ICE COVER BREAKING AND DEVICE FOR ITS IMPLEMENTATION | 2012 |
|
RU2519072C1 |
| DEVICE TO ELIMINATE ICE FORMATION | 2008 |
|
RU2397911C2 |
| DEVICE TO BREAK ICE BLOCKS | 2009 |
|
RU2398706C1 |
| METHOD FOR ELIMINATION OF ICE JAMMING | 2008 |
|
RU2356777C1 |
| METHOD FOR DESTRUCTION OF ICE COVER | 2003 |
|
RU2304757C2 |
| METHOD FOR BLASTING AND DEVICE FOR ITS REALIZATION | 2003 |
|
RU2252393C1 |
| DEVICE TO BREAK ICE DURING ICE DRIFTING | 2010 |
|
RU2445421C2 |
| METHOD FOR RIVER ICE BLANKET BREAKAGE | 2006 |
|
RU2306386C1 |
| METHOD FOR BREAKING OF ICE COVER | 1999 |
|
RU2180095C2 |
| METHOD OF ICE COVER DESTRUCTION | 2016 |
|
RU2629569C1 |
