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3 I. Qovurg‘ali oldindan zо‘riqtirilgan orayopma plitani hisoblash va loyihalash
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| bet | 1/12 | | Sana | 06.12.2023 | | Hajmi | 338,34 Kb. | | #112899 |
Bog'liq Isakov Azat TBK Kamola 07.04.2023, 1652625430, Dagarov G’olib Makroiqtisod, arx posledniy (3)-Model, BDR 18 m balka
Mundarija:
Topshirik………………………………………………………………………………………………..3
I. Qovurg‘ali oldindan zо‘riqtirilgan orayopma plitani hisoblash va loyihalash...........................................................................................................................4
I.1.1. Boshlang‘ich ma’lumotlar.....................................................................................4
I.1.2. Tom yopma plita konstruksiyasi..........................................................................5
I.1.3.Plitaga ta’sir qiluvchi yuklarni aniqlash.........................................................6
I.1.4. Plitada hosil bо‘luvchi zо‘riqishlarni aniqlash................................................6
I.2. Plitani chegaraviy holatlarning birinchi guruhi bо‘yicha hisoblash…………...............8
I.2.1. Plitani normal kesim bо‘yicha mustahkamlikka hisoblash..............................8
I.2.2. Plitani og‘ma kesim bо‘yicha mustahkamlikka hisoblash...................................11
I.2.3. Plita tokchasining hisobi...................................................................................13
I.2.4. Kо‘ndalang qovurg‘alarni hisoblash....................................................................14
I.3. Yopma plitani chegaraviy holatlarning ikkinchi guruhiga hisoblash.........................17
I.3.1. Yopma plitakeltirilgan kesimining geometrik tavsiflarini
xisoblash.......................................................................................................................17
I.3.2. Elektrotermik usulda zо‘riqtirilgan armatura uchun oldindan zо‘riqish yо‘qotishlarini aniqlash....................................................................................................18
I.3.3.Plitaning bо‘ylama о‘qiga normal bо‘lgan yoriqlarning hosil bо‘lishini
chо‘zilgan kesim zonasida ekspluatatsion yuklar ta’siridan tekshirish...................20
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