Portlovchi modda skvajinali zaryadlari portlatishlari seriyasi bilan aynan radial yoriqliklar zonasida, kupqaytariluvchan dinamik yuklamalar tasirida tog jinslarini parchalash va mustahkamligini pasaytirish, maqbulsharoitlari keltirilgan chuqur karyerlarda tog jinslari intensiv parchalanish zonasini uzgartirish, maydalangan togjinslari mustahkamligini pasaytirish va ularning portlovchi modda sarfiga bogliqligi, aniqlash progressiv sxemalarniishlab chiqarish, portltish intervalini uzgartirish, pogona balandligi va blokda bulinganlik skvajinali zaryadlarnijoylashtirish balanligi va skvajinani ogzini btrkitish ishlariga bogliq ravishda burgulash portlatish ishlariparametrlarini takomillashtirish amaliy jihatdan tuliq urlanilmagan.
Tayanch iboralar: parchalanish intensifikatsiyasi, mustahkamlik pasayishi, maydalangan tog jinslari, portlatkichmodda, dinamik yuklama, skvajinali zaryad, intensiv parchalanish zonasi, nisbiy sarf, burgulash portlatish ishlariparametrlari, pogona balandligi, massiv bloklarga bulinganligi, tiqin konstruksiyasi, portlatish energiyasi,sekinlashtirish intervali, ochiq kon ishlari foydali qazilma, parchalanishni boshqarish muommosi, chuqur karyer.
This article provides favorable conditions for intensifying crushing and reducing the strength of rocks produced dueto multiple dynamic loads of explosions a series of borehole charges of Explosives in the zone of intensive crushing,namely in the zone of radial cracks. The change in the size of the zones of intensive crushing and the reduction of thestrength of crushed rocks in deep quarries, depending on the specific consumption of the explosive, the improvement ofthe parameters of drilling and blasting operations, through the development of progressive schemes and blastingintervals, the cutting depth and their blockiness, the height of the placement of well charges and Explosive mountainmassif is practically not considered.
Key words: intensifying crushing, strength reduction, shattered rock, еxplosives, dynamic loading, borehole charges,zone of intensive crushing, specific charge, parameters of drilling and blasting operations, cutting depth, blockiness of the rock massif, plug construction.
