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Og‘ir vazinli yuklar maydoni
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| bet | 11/23 | | Sana | 07.07.2024 | | Hajmi | 214,33 Kb. | | #266866 | | Turi | Referat |
Bog'liq G\'ANIYEV OXIRGI TAYYOROg‘ir vazinli yuklar maydoni
Og‘ir vazinli yuklar ortish va tushirish uchun KDKK-10 rusmli chor poyali kranni qabul qilamiz:
Tushirish:
Qsut = 588 t/sut;
Z = 588 · 2 · (1 – 0,2) · 1,03 / (3 · 247) = 2 dona;
Qt = 247 / (7 ·0,6) = 59 t/soat;
tyuk = (50 · 60) / 59 + 5 = 56 daq;
Ttush. = 5 + (4 / 2) · 56 + 5 = 122 daq ≈ 120 daq = 2,0 soat.
Ortish:
Qsut = 527 t/sut;
Z = 527 · 2 · (1 – 0,2) · 1,03 / (3 · 247) = 2 dona;
Qt = 247 / (7 ·0,6) = 59 t/soat;
tyuk = (50 · 60) / 59 + 5 = 56 daq;
Tort. = 5 + (4 / 2) · 56 + 5 = 122 daq ≈ 120 daq = 2,0 soat.
1-TYShY
Boshqa yuklarni yopiq omborga tushirish uchun tushirish uchun TSM rusimli mexanik yuklagichlarni qabul qilamiz.
Tushirish:
Qsut = 407 t/sut;
Z = 407 · 2 · (1 – 0,2) · 1,03 / (3 · 89) = 3 dona;
Qt = 278 / (7 ·0,6) = 66 t/soat;
tyuk = (46 · 60) / 66 + 5 = 47 daq;
Ttush. = 5 + (5 / 3) · 47 + 5 = 89 daq ≈ 90 daq = 1,5 soat.
Qum, yarim ochiq vagonlarga cho‘qisimon ombordan ortish uchun greyfer bilan jihozlangan KDE-161 rusimli strelali kranni qabul qilamiz:
Ortish:
Qsut = 2923 t/sut;
Z = 2923 · 1 · (1 – 0,2) · 1,03 / (3 · 495) = 2 dona;
Qt = 495 / (7 ·0,6) = 118 t/soat;
tyuk = (69 · 60) / 118 + 5 = 40 daq;
Tort. = 5 + (11 / 2) · 40 + 5 = 230 daq ≈ 240 daq = 4,0 soat.
2-TYShY
Boshqa yuklarni yopiq omborga tushirish uchun tushirish uchun TSM rusimli mexanik yuklagichlarni qabul qilamiz.
Tushirish:
Qsut = 362 t/sut;
Z = 362 · 2 · (1 – 0,2) · 1,03 / (3 · 89) = 3 dona;
Qt = 89 / (7 · 0,6) = 21 t/soat;
tyuk = (46 · 60) / 21 + 5 = 136 daq;
Ttush. = 5 + (4 / 3) · 136 + 5 = 192 daq ≈ 210 daq = 3,5 soat.
Paxta tolasi yopiq ombordan ortish uchun TSM rusimli mexanik yuklagichlarni qabul qilamiz:
Ortish:
Qsut = 2637 t/sut;
Z = 2637 · 1 · (1 – 0) · 1,03 / (3 · 104) = 9 dona.
Qt = 104 / (7 ·0,6) = 25 t/ soat;
tyuk = (68 · 60) / 25 + 5 = 169 daq;
Tort. = 5 + (7 / 9) · 169 + 5 = 142 daq ≈ 150 daq = 2,5 soat.
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