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Yintoni intsimbi yomjelo?Ngaba uyayiqonda ngokwenene?

Intsimbi yomjelongumcu omde wentsimbi kunye necandelo elinqamlezileyo elimilise okwegroove.Yintsimbi ye-carbon structural esetyenziselwa ukwakhiwa kunye noomatshini.Yintsimbi yeprofayili ene-cross-section eyinkimbinkimbi kwaye ine-groove-shaped cross-section.Intsimbi yomjelo isetyenziselwa ikakhulu kwizakhiwo zokwakha, ubunjineli bodonga lwamakhethini, izixhobo zoomatshini kunye nokuveliswa kwezithuthi.

Ngenxa yokuba kufuneka ube ne-welding efanelekileyo, ukusebenza kwe-riveting kunye neempawu ezibanzi zoomatshini ngexesha lokusetyenziswa.Iibhilidi zezinto eziluhlaza zokuvelisa intsimbi yeshaneli yintsimbi ye-carbon steel okanye i-alloy alloy steel billets kunye nomxholo wekhabhoni ongekho ngaphezu kwe-0.25%.Intsimbi yesitishi egqityiweyo ihanjiswa kwindawo eshushu, eqhelekileyo okanye eshushu.Iinkcukacha zibonakaliswa ngeemilimitha zobude besinqe (h) * ububanzi bomlenze (b) * ubukhulu besinqe (d).Ngokomzekelo, i-100 * 48 * 5.3 ithetha ukuba ukuphakama kwesinqe yi-100 mm, ububanzi bomlenze buyi-48 mm, kunye nobukhulu besinqe ngu-5.3 mm.Steel, okanye 10 # channel steel.Kuba umjelo intsimbi kunye nokuphakama esinqeni efanayo, ukuba kukho ububanzi ezahlukeneyo umlenze kunye nobunzima esinqeni, kuyimfuneko ukongeza abc ekunene inani lemodeli ukwahlula, ezifana 25#a 25#b 25#c, njl. .

Intsimbi yomjelo yahlulahlulwe yaba yintsimbi eqhelekileyo yomjelo kunye nentsimbi yomjelo okhanyayo.Inkcazo yentsimbi yentsimbi yentsimbi eshushu eqengqelekayo yi-5-40 #.Inkcazo yentsimbi ye-channel modified modified eshushu ekhutshwe ngesivumelwano phakathi komthengisi kunye nomthengi yi-6.5-30 #.Intsimbi yentsimbi isetyenziselwa ikakhulu kwizakhiwo zokwakha, ukuveliswa kwezithuthi, ezinye izakhiwo zoshishino kunye neepaneli ezisisigxina.Intsimbi yomjelo isoloko isetyenziswa ngokubambisana nentsimbi emise okwe-H.

Intsimbi yomjelo inokohlulwa ibe ziindidi ezi-4 ngokwemilo: intsimbi yomjelo ebandayo eyakheke ngokulinganayo, intsimbi epholileyo eyenziwe ngomjelo obandayo, intsimbi epholileyo yangaphakathi, epholileyo yangaphandle.

Ngokutsho kwethiyori yesakhiwo sensimbi, i-channel wing plate kufuneka ithwale amandla, oko kukuthi, intsimbi yentsimbi kufuneka ime endaweni yokulala.

Iimpawu zentsimbi yomjelo zibonakaliswa ubukhulu becala ngobude (h), ububanzi bomlenze (b), ubukhulu besinqe (d) kunye neminye imilinganiselo.Iimpawu zetsimbi zasekhaya zangoku zivela kwiNombolo ye-5 ukuya kwi-40, oko kukuthi, ukuphakama okuhambelanayo ku-5 ukuya kwi-40cm.

Kubude obufanayo, intsimbi yesitishi esikhanyayo inemilenze emincinci, isinqe esincinci kunye nobunzima obuncinci kunentsimbi yentsimbi eqhelekileyo.Inombolo ye-18-40 yintsimbi enkulu yeshaneli, kwaye i-5-16 i-channel steels i-steels ye-medium-sized channel.Intsimbi yeshaneli engeniswe ngaphandle iphawulwe neenkcukacha zangempela, imilinganiselo kunye nemigangatho efanelekileyo.Ukungenisa kunye nokuthumela ngaphandle kwentsimbi yentsimbi ngokuqhelekileyo kusekelwe kwiinkcukacha ezifunekayo ukuze zisetyenziswe emva kokumisela i-carbon steel ehambelanayo (okanye i-alloy iron ephantsi) ibakala lensimbi.Ngaphandle kwamanani acacisiweyo, intsimbi yeshaneli ayinalo ukubunjwa okuthe ngqo kunye nochungechunge lokusebenza.

Ubude bokuhanjiswa kwentsimbi yentsimbi buhlukaniswe kwiindidi ezimbini: ubude obusisigxina kunye nobude obuphindwe kabini, kwaye ixabiso lokunyamezela lichazwe kumgangatho ohambelanayo.Uluhlu olukhethiweyo lobude bentsimbi yentsimbi yasekhaya luhlukaniswe kwiintlobo ezintathu: 5-12m, 5-19m, kunye ne-6-19m ngokweenkcukacha ezahlukeneyo.Uluhlu olukhethiweyo lobude bentsimbi yeshaneli ethunyelwa ngaphandle ngokubanzi yi-6-15m.


Ixesha lokuposa: Sep-15-2023