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Bosh sahifa/Kurs ishlari | Informatika va AT/YIG’MA TEMIRBETON ZINAPOYA MARSHI VA PLITASINI HISOBLASH VA LOYIHALASH
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YIG’MA TEMIRBETON ZINAPOYA MARSHI VA PLITASINI HISOBLASH VA LOYIHALASH

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Mahsulot tavsifi

Zinapoya marshining eni 1,2 m, binoning qavati balandligi 3 m; zinapoya marshining qiyalik burchagi α ≈ 30o; pog’onalarning o’lchamlari 15x30sm; zinapoya marshi B25 sinfli og’ir betondan tayyorlanadi; bo’ylama armaturasi sinfi A – II, ko’ndalang armatura A–I; armatura to’rlari - Bp – I sinfli armatura simlaridan tayyorlanadi. B25- sinfli betonning ko’rsatkichlari: Rb =14,5 MPa; Rbt=1,05 MPa; Eb=27000 MPa. A – II sinfdagi armatura uchun: Rs=280 MPa;Es=210000 MPa. A–I sinfdagi armatura uchun: Rsw= 175 MPa; Es= 210000 MPa. Bp– I sinfli armatura uchun (ø4mm ) Rs =370 MPa; Rsw = 265 MPa; Es =170000 Mpa. Yuklar VA ZO’RIQISHLARNI ANIQLASH. Zinapoya marshining gorizontal proektsiyadagi xususiy og’irligi: gn =3,6 kn/m2. Zinapoyalar uchun vaqtli yukning normativ qiymat

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#armatura#beton#yuklar#zo’riqishlar#zinapoya marshi
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