• Ucingo: 8613774332258
  • Angakanani amandla angakanani amashaneli angu-C ajwayelekile angamelana ngempela?

    Muva nje, abangane bavame ukungibuza: angakanani amandla angakwazi ukwakheka okubandayoC isiteshiukumelana? Indlela yokusebenzisa iyona ephephe kunazo zonke? Uma ingaphephile ngokwanele futhi siyini isixazululo?
    Imibuzo engenhla esibalweni sokuphepha ingabonakala njengenkinga: indlela yokusebenzisa ngokunengqondoC isiteshiukuze wenze iphrojekthi iphephe futhi ithembeke?
    Mina kuqala kusukelaC isiteshiisakhiwo ukuchaza:
    Okokuqala, ukuhlukaniswa kwesakhiwo sensimbi yesiteshi C, bheka ishadi elilandelayo:

    c isiteshi

    Niyabo, inadi lasentwasahlobo. Inhloso yalesi sakhiwo se-hook isobala, njengoba yenza kube lula ukuguqula i-groove evulekile yesigaba ibe isakhiwo esilungele ukukhweza izingxenye ezisele. Iningi lezesekeli zephrofayili kanye nezinye izingxenye ezidinga ukukhwezwa zingafakwa emigodini enemicu yaleli nati lasentwasahlobo.
    Ngakho-ke, singabona ukuthi kunomehluko omkhulu phakathi kwezindima zohlobo lwe-I kanye nezigaba zensimbi zohlobo lwe-II. I-Type Ⅱ iyakwazi ukuthwala izidingo zesakhiwo samafindo engeziwe, ngakho-ke iningi labangane bami abanomthwalo wemfanelo wokufaka ubunjiniyela likhetha Uhlobo II.

    c ishaneli1

    Khona-ke Ⅱ kungani kuzoba nezinhlobo ezimbili zokubukeka kokuvula? Leli phuzu lihlobene nokumiswa komkhakha kwangaphambilini kwezinkambiso, ekuqaleniC isiteshingoba isakhiwo se-hook yokuvula asenzanga incazelo eningiliziwe, eyenziwe ekhoneni eliyindilinga kunokwenza ekhoneni lesikwele ukuze ulondoloze izindleko zempahla eluhlaza, futhi amandla omehluko akukhulu, ngakho-ke kuzoba nohlobo Ⅱ lwe-hook emibili. isakhiwo.
    Okwesibili, ukuqhathanisa amandla wokubala.
    Embonini yethu, kube nezingxabano eziningi mayelana namandla ekhona lesikwele kanye nekhona eliyindilingaC isiteshi. Ngakho-ke ake sibale amandla ezinhlobo ezimbili zesiteshi sokumodela esingu-C ukuthi yimalini?
    Okokuqala, setha izimo ezifanayo, izinhlobo ezimbili zensimbi zisethelwe ku-1 imitha ubude, usayizi we-cross-section we-41X41X2.5, into efanayo ye-Q235B. isiphetho esisodwa sokulungisiwe, esinye isiphetho samandla. Sebenzisa ukuhlaziywa kwento yomugqa ukuze ubale ubukhulu bomthwalo obuthwele, imiphumela iboniswa ngezansi:

    c ishaneli2

    Ingxenye yekhona eliyisikwele ingamelana namandla angu-568N
    Kusukela emiphumeleni engenhla, lezi zinhlobo ezimbili zensimbi zingakwazi ukumelana nezimo ezinjalo zomehluko omkhulu womthwalo ongaphansi kuka-0.4%, okungaphethwa ngokuthi amandla amakhona ayindilinga namakhona ayizikwele umehluko awubalulekile.
    Okwesithathu, ukusetshenziswa kwezibonelo ukufakazela.

    c ishaneli2

    Ukuqhathanisa okungenhla kwekhompiyutha yokubala kuchaza ngokugcwele isakhiwo ezimbili amandla wesiteshi C sihluke kakhulu, khona-ke kusukela kusayizi wamandla, ngisho noma kuyisiteshi sensimbi, esimweni esinjalo esingenangqondo samandla, singamelana namandla yi-566N ≈ 56KG kuphela. bafuna ukuba namandla futhi indlela ethembeke kakhudlwana yokuzala, kuyadingeka ukwandisa ukwakheka kwamandla ephrofayili, njengalesi simo esingenhla, ungenza la mandla abe yisakhiwo esisidingayo:

    c ishaneli3

    Lesi yisakhiwo sengalo yethu evamile yobakaki, lapho i-cantilever idlula ubude obuthile, asikwazi ukuthola umthwalo omkhudlwana kule phrofayela, singangeza kuphela ukusekelwa kwe-diagonal ngaphansi ukuze sakhe isakhiwo esiqinile esingunxantathu. Khona-ke lokhu kuzokwandisa umthwalo othwala ngo-600% ukuze kuhlangatshezwane nemfuneko yawo yokusetshenziswa.
    Ukufingqa lokhu okungenhla, impendulo engingayinika umngane wami ithi: Ngaphambi kokuthi udinga ukwazi ubukhulu bomthwalo wesiteshi esingu-C, sicela ubeke phambili ubukhulu bomthwalo nendawo yokufaka edingekayo esimweni sokusebenza. Ngale ndlela, ngingakwazi ukunikeza usizo oluthile lobuchwepheshe ngokuhambisana nezidingo zezimo zokusebenza.

     

     Kuyo yonke imikhiqizo, izinsizakalo kanye nolwazi lwakamuva, sicelaXhumana nathi.


    Isikhathi sokuthumela: Sep-20-2024