Sabon shiga zuwa farashin injiniyan, ku zo ku koyi yadda ake yin lissafin sikeli!
Da farko, hanyar lissafin scaffolding
Girman lalacewa: Distance nisan a tsaye na katako na tsaye shine mita 1.20, mita na kwance shine mita 1.05, kuma nesa nesa shine mita 1.20.
M karfe nau'in bututun ƙarfe: 48 × 3.5 M Karfe Ana amfani da.
Haɗin Wall: Matakai 2 da 2 Ana amfani da Spacing, sarari tsaye shine mita 2.4, da kuma kwance na mita 2.4.
Loading gini: Load da aka rarraba littafi mai yawa shine 3kn / M², an kafa yadudduka 2, da yadudduka 4 na allon scafffold ne.
Cantilever a kwance mai ƙarfe: [16b Channel ana amfani da shi, tsawonsa na waje cantilever shine mita 1.5, kuma tsawon sashe na mita 2.5.
Goyon goyan baya kuma ƙulla sanda: Moton tallafi na waje shine mita 2 daga ginin. Rod na tallafi yana amfani da 100.0 × 28.0mm karfe, kuma ƙayyadaddun sanda na 10.0 kuma yana amfani da 100.0 × 20.0mm karfe bututu.
Na biyu, lissafin manyan mossbar
Hanyar ƙididdigar: Yi lissafin ƙarfi da kuma katsewar gwargwadon cigaban shekaru uku.
LABARI: LITTAFIN RANAR DA KYAUTATA KYAUTATA P1 = 0.038kn / m, da daidaitaccen darajar kaya na Q = 3/3 = 1.05Kn / m.
Matsakaicin nauyin ƙididdigar ƙididdigar: Q1 = 1.28 × 0.038 + 1.2 = 1.4Kn / 1.4kn / m.
Matsakaicin ƙafar: V = (0.6777 × 0.091 × 1.05) × 1000/150mm, matsakaicin ƙyallen, wanda ya cika buƙatun.
Na uku, lissafin karamin giciye
Hanyar lissafi: ƙarfi da lissafin katanga bisa ga katako mai tallafawa.
LABIYAR HUKUNCIN HUKUNCIN MULKIN NA SAMA P1 = 0.038 × 1.20/104kn, daidaitaccen darajar saha 1.05 × 1.20 / 36kn.
Matsakaicin lokacin da: m = (1.2 × 0.038) × 1.052/0Kn / MM², kasa da 205.04 sama da 205.04 sama da 205.04 sama da 205.04 sama da 205.04 sama da 205.04 sama da 205.04 sama da 205.04 sama da 205.04 sama da 205.04 sama da 205.04 sama da 205.04 sama da 205.04 sama da 205.08 kasa da 205.04 of 65
Matsakaicin ƙafar: v = v1 + v2 = 2.264mm, kasa da 1050/150 da 10mm, haɗuwa da bukatun.
Lokaci: Jan-14-2025