Qaabka qaabdhismeedka xudunta la xoojiyay waxay la mid tahay koornada sare iyo hoose ee unugga truss. Cabbirka isku xirka 321 waa 3000mm oo dherer ah, cabbirka isku xirka 200 waa 3048mm. Inta badan waxaa loo isticmaalaa in lagu xoojiyo korka sare iyo hoose ee buundooyinka caadiga ah ama buundooyinka gaarka ah. Qalabka la xoojiyay waxaa lagu bixiyaa laba saf oo ah taageerooyinka isku xirka sare iyo hoose, safka hoose wuxuu ku habboon yahay in lagu xiro xargaha xargaha, safka sare wuxuu ku habboon yahay in lagu xiro qaabka taageerada, iyo qaybta sare ee sare ee buundada dumarka iyo dhammaadka buundada dumarka iyo dhamaadka buundada labka ah inta badan laguma qalabeeyo xargaha la xoojiyay. Caadiyan xudunta xoojinta ayaa si toos ah uga soo horjeeda curiyaha truss-ka. Nooca 200 waxa kale oo uu gariirin karaa dhegta hal iyo laba laabta ah ee xudunta la xoojiyay iyo dhegta hal iyo labanlaab ah ee unugga truss.
Nooca 321 ee la xoojiyay ayaa miisaankiisu yahay 80 kg; nooca 200 ee la xoojiyay ayaa miisaankiisu yahay 90 kg.
1 Si loo kordhiyo xoogga buundada dabiicadda
2 Qayb Buundada Bailey
3 Ku xidhan guddida boolal
Baaxadda Dhismaha-Miisaska Xamuulka --- Layn Dheeraad ah (W=4200mm) | |||
SPAN-ft | HS-15 | HS-20 | HS-25 |
30 | SS | SS | SS |
40 | SS | SS | SS |
50 | SS | SS | SS |
60 | SS | SS | SS |
70 | SS | SS | SSR |
80 | SS | SSR | SSR |
90 | SSR | SSR | SSR |
100 | SSR | SSR | SSR |
110 | SSR | SSR | DS |
120 | SSR | DS | DSR1 |
130 | DS | DSR1 | DSR2H |
140 | DSR1 | DSR2H | DSR3H |
150 | TSTSR2 | DSR2H | DSR4H |
160 | DSR2H | DSR2H | TSR2 |
170 | TSR2 | TSR2 | TSR3 |
180 | TSR2 | TSR3 | TSR3H |
190 | TSR3H | TSR3 | QSR4 |
200 | QSR4 | TSR3QSR3 | QSR4 |
Baaxadda Dhismaha-Miisaska Xamuulka ah --- Layn Laba-Laba ah (W=7350mm) | |||
SPAN-ft | HS-15 | HS-20 | HS-25 |
30 | SS | SS | SS |
40 | SS | SS | SS |
50 | SS | SS | SSR |
60 | SS | SSR | SSR |
70 | SSR | SSR | DS |
80 | SSR | DS | DSR1 |
90 | SSRH | DSR1 | DSR2H |
100 | DSR1 | DSR2H | TSR2 |
110 | DSR1 | DSR2 | QS |
120 | TS | DSR2H | TSR2 |
130 | DSR2H | TSR2 | TSR3 |
140 | TSR2 | TSR3 | TSR3H |
150 | TSR3H | TSR3H | QSR4 |
160 | QSR4 | QSR4 | QSR4 |
170 | QSR4 | QSR4 | |
180 | QSR4 | ||
1.SS waxay muujinaysaa hal darajo oo kala duwan; DS waxay muujinaysaa laba qaybood oo kala duwan; TS waxay muujinaysaa saddex qaybood oo kala duwan; DD waxay muujinaysaa laba qaybood oo kala duwan oo laba heer ah iwm. | |||
2.Haddii R uu raaco SS, DS, DD, iwm, macnaheedu waa nooca xoojinta, R1na waxay ka dhigan tahay hal baaxad oo la xoojiyay, R2 waxay ka dhigan tahay laba qaybood oo la xoojiyay iwm. |