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MUSTAHKAM TOG‘ JINSLARINI BUZUVCHI MEXANIZMNING BOSHQARILADIGAN ZARBLI YUKLAMASI NAZARIY TADQIQI

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MAQOLA ANNOTATSIYASI

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Ishning asosiy maqsadi – qoziq shaklidagi maxsus asbob konstruksiyasi yordamida massivda yuklama va kuchlanishlarni bir xil taqsimlash orqali amalga oshiriladigan buzuvchi kuchlarning ta’sirini nazorat qilish bilan tosh bloklarni massivdan ajratishning texnologik muammosini hal qilishdir. Tadqiqot davomida buzuvchi instrumentning shakli va o‘lcham parametrlari, yuklamani qo‘llash chastotasi va tezligi nazariy jihatdan asoslangan. Ushbu tadqiqot quyidagi muhim muammolarni hal etishga yo‘naltirilgan bo‘lib, tog‘ jinslarini buzish uchun yuqori samarali mashinalar yaratishga zamin hozirlaydi: a) buziladigan muhit xususiyatlari ta’sir energiyasining uzatish jarayoni ko‘rsatkichlariga ta’sirini miqdoriy baholash va optimal parametrlarni tanlash: b) zarba mashinalarining ishchi organlari va ularning oqilona qo‘llash sohasini tanlash; d) buzuvchi zarbaning samaradorligiga vaqt va dinamik takrorlanish ta’sirini baholash; e) zarbli buzish jarayoni nazariyasini ishlab chiqish asosida buzish jarayoni va mashinalarning individual parametrlarini optimallashtirish. Mazkur yondashuv tog‘ jinslarini buzishda yuqori samarador, ishonchli va energiya tejovchi mashinalar yaratishga asos bo‘lib xizmat qiladi. Bunday mashinalar turli mustahkamlikka ega tog‘ jinslari bilan ishlash imkonini beradi.

MUALIFLAR

Teglar

# инструмент# instrument# mashina# tool# machine# fracture# нагрузка# load# машина# разрушение# yuklama# блочный камень# block stone# buzish# blok tosh

Maqolani baholang

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Maqola idintifikatorlari

Foydalanilgan adabiyotlar

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Toshov, J. B., Mahmudov, A. M. et al. (2005). Determination of specific load on the cutting edge. (In Russian). Mechanics Problems, 3, 98-100. Tashkent.

Turaev, A. S., Makhmudov, A. M., & Tukhtashev, B. T. (2004). Study of radiuses of zones of massif weakening depending on the diameter of borehole explosive charges. (In Russian). Mining Bulletin of Uzbekistan, 4, 57-59. Navoi.

Turaev, A. S., Raimzhanov, B. R., Norov, Y. D., Murodov, M. M., & Makhmudov, A. M. (2003). Methodology of weakening the strength of rocks under repeated dynamic loads. (In Russian). Mining Bulletin of Uzbekistan, 2, 48-49. Navoi.

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