isakhelo isithuba intsimbi truss

Inkcazelo emfutshane:

1.Ukuqina kokuqina kwentsimbi ngamaxesha amaninzi kunekhonkrithi.

I-2.Steel nayo i-ductile kwindalo.

I-3.Isakhiwo sensimbi sikwakhethwa xa ubomi buncinci, umlinganiselo wokwakha ukhawuleza.

I-4.Isakhiwo se-Steel sinokukwandiswa kuyo nayiphi na indlela.

5.Njengoko izakhiwo zetsimbi zilula kunekhonkrithi, kukho iindleko ezincinci ezisetyenzisiweyo kwaye isiseko sesakhiwo siba sibi kakhulu.

I-6.Izakhiwo zentsimbi zixabisa ngakumbi.

7.Sizinikezele kwi-enviromental-friend, akukho nkunkuma yeemveliso, ehambelana nokwazisa uphuhliso lwangoku.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Umahluko phakathi kweTruss yentsimbi kunye neSakhelo seSithuba

I-1, Isakhiwo se-truss yentsimbi sifana ne-truss yentsimbi yendiza, yeyolwakhiwo lwamandla ohlobo olulodwa.I-chord ephezulu ijongene nokuzinza kwe-truss.Xa ububanzi bunyuswa obuya kuphucula ukuzinza kolwalathiso ngalunye., gcina ubuninzi bentsimbi.

2, Isakhelo sesithuba siso sonke isakhiwo se-truss yendawo.Ubulukhuni bomphezulu bukhulu, bunokuxhaswa ngokujikelezayo kunye nenkxaso yamanqaku amaninzi, ingokwenkqubo yoxinzelelo lweendlela ezimbini.

3, Thelekisa isakhelo sesithuba, isakhiwo se-truss gcina i-picket ye-chord ephantsi kunye neendawo zebhola.Oku kuthetha ukuba ingangqamanisa lonke uyilo lwemilo yolwakhiwo, ngakumbi idome kunye nezinye iimilo ezingafanelekanga kunesakhiwo sesakhelo sesithuba.Ukusuka kwindawo yokuthwala amandla, sinokufumana, xa umlinganiselo wecala ungaphezu kwe-1.5, iya kutshintsha ibe yingcinezelo enye ukusuka kumandla amabini.Ngenxa yoku, ubukhulu becala ulwakhiwo luxande kwisicwangciso yindlela enye yoxinzelelo.

IMBALI YOPHUHLISO

I-1, Ulwakhiwo lwe-truss luvele kwisakhelo sendawo, kunye nenzuzo ekhethekileyo kunye nokwenzeka, ngokoqoqosho ngakumbi.

I-2, i-truss yesakhiwo sentsimbi ebesisithi (intsimbi) yokwakhiwa kwenqwelomoya, idinga inkqubo yokudibanisa eyongezelelweyo ukuze ikwazi ukuzinza.Inkqubo yebrake ayithwali mthwalo othe nkqo, yindlela enye yoxinzelelo.

3, Ngokubanzi, isakhelo sesithuba sesinye sesakhiwo esisesithubeni, esinamaqhuqhuva ebhola yebholiti kunye nebhola yokuwelda.

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