Ukufakwa kweTube Truss
Ukwenziwa kweTube Truss:
I-pipe truss ibhekiselele kwisakhiwo se-lattice esakhiwe ngeentonga ezingqukuva ezidityaniswe enye kwenye eziphelweni.Uluhlu olubanzi lwezicelo kunye noqoqosho kunye nokusebenza namhlanje.Njengamaziko emiboniso, amabala emidlalo okanye ezinye izakhiwo zikawonke-wonke ezikhulu ziye zasetyenziswa.
Kwiminyaka yakutshanje, kunye nokukhula okuqhubekayo kwemveliso yentsimbi yelizwe lam, izakhiwo zentsimbi, kunye neenzuzo zabo, i-akhawunti yokwanda kwenani lezakhiwo, kunye nezakhiwo zemibhobho yentsimbi nazo zenze impumelelo enkulu.Inzuzo enkulu yesakhiwo sombhobho wensimbi kukuba inokudibanisa ngokugqibeleleyo iimfuno zokusebenza, iimfuno zeemvakalelo kunye neenzuzo zezoqoqosho zezakhiwo.Isakhiwo sombhobho kwisakhiwo sombhobho wensimbi sithandwa ngabantu abaneenzuzo ezizodwa.
Xa kuthelekiswa nesakhelo isithuba intsimbi, umbhobho truss ulwakhiwo lushiya amalungu ezantsi chord longitudinal kunye namalungu ebhola kwisakhelo isithuba intsimbi, nto leyo enokwanelisa iimfuno iifom ezahlukeneyo bokwakha, ingakumbi ulwakhiwo iarches setyhula kunye iimilo egobileyo ngokungenasizathu kunenzuzo ngakumbi. kunesakhelo sesithuba sentsimbi.Inozinzo olufanayo kuzo zonke iinkalo, ukugcina ukusetyenziswa kwezinto eziphathekayo.Isakhiwo se-tube truss siphuhliswa ngesiseko sesakhiwo sesakhiwo sentsimbi.Xa kuthelekiswa nesakhelo sendawo yentsimbi, ineenzuzo zayo ezizodwa kunye nokusebenza, kwaye ubuninzi bentsimbi esetyenziselwa isakhiwo sinoqoqosho ngakumbi.
Xa kuthelekiswa necandelo elivulekileyo lemveli (i-H-beam kunye ne-I-beam) intsimbi yentsimbi, izinto zecandelo lesakhiwo se-truss yombhobho isasazwa ngokulinganayo malunga ne-axis engathathi hlangothi, ukwenzela ukuba icandelo libe ne-compressive kunye nokugoba amandla okuthwala i-torsional kunye nangaphezulu. ukuqina ngaxeshanye.Akukho pleyiti yegusset, ulwakhiwo olulula.Eyona nto ibaluleke kakhulu kukuba isakhiwo se-truss yombhobho sinenkangeleko enhle, ekulungele ukulinganisa kwaye inomphumo othile wokuhlobisa.Ukusebenza ngokubanzi kwesakhiwo sombhobho we-truss kulungile, ukuqina kwe-torsional kukhulu kwaye ukubonakala kuhle, kwaye kulula ukwenza, ukuyifaka, ukujika kunye nokuphakamisa;umbhobho wentsimbi uphahla truss eyenziwe ngentsimbi ebandayo-eyakheke ezicekethekileyo-ebiyelwe ngentsimbi ineenzuzo zesakhiwo ukukhanya, ukuqina okulungileyo, ukonga intsimbi, kwaye unokunika ukudlala ngokupheleleyo kwi-Advantages ezifana namandla ezinto eziphathekayo, ngakumbi kwintonga yoxinzelelo kunye nenkqubo yenkxaso elawulwa yi Umlinganiselo wokubhitya wonga ngakumbi.Okwangoku, izakhiwo ezinesi sakhiwo zizakhiwo zoluntu.Ulwakhiwo luneempawu zenkangeleko entle (inokwakhelwa kwimilo ethe tyaba, imilo ye-arch ejikelezayo, imilo egobileyo engenamkhethe), imveliso efanelekileyo kunye nofakelo, uzinzo oluhle lolwakhiwo, ukuqina kophahla oluphezulu, kunye nesiphumo esihle sezoqoqosho.
