Isakhiwo sentsimbi sisakhiwo esenziwe ngezinto zentsimbi kwaye sesinye sezona ntlobo ziphambili zezakhiwo zokwakha. Esi sakhiwo senziwe kakhulu ngemiqadi yentsimbi, iintsika zentsimbi, ii-trusses zentsimbi kunye nezinye izinto ezenziwe ngentsimbi emile okwemilo kunye neepleyiti zentsimbi, kwaye samkela iinkqubo zokususa umhlwa kunye nokulwa nomhlwa ezifana ne-silanization, i-phosphating ye-manganese ecocekileyo, ukuhlamba kunye nokomisa, kunye ne-galvanizing. Icandelo ngalinye okanye icandelo lidla ngokudityaniswa nge-welds, ii-bolts okanye ii-rivets. Ngenxa yobunzima balo obulula kunye nolwakhiwo olulula, lisetyenziswa kakhulu kwiifektri ezinkulu, kwiindawo zokusebenzela, kwizakhiwo eziphakamileyo kakhulu, kwiibhulorho nakwamanye amasimi. Izakhiwo zentsimbi zidla ngokuba nomhlwa. Ngokubanzi, izakhiwo zentsimbi kufuneka zisuswe umhlwa, zigalelwe okanye zipeyintwe, kwaye kufuneka zigcinwe rhoqo.
Iimbonakalo
1. Le nto inamandla aphezulu kwaye ilula ngobunzima.
Intsimbi inamandla aphezulu kunye ne-elastic modulus ephezulu. Xa ithelekiswa nekhonkrithi kunye nomthi, umlinganiselo woxinano lwayo kunye namandla okuvelisa uphantsi kakhulu. Ke ngoko, phantsi kweemeko ezifanayo zoxinzelelo, isakhiwo sentsimbi sinecandelo elincinci lezinto, ubunzima obulula, ukuthuthwa nokufakelwa lula, kwaye kufanelekile kwiindawo ezinkulu, ukuphakama okuphezulu, kunye nemithwalo enzima. Ulwakhiwo.
2. Intsimbi iqinile, iplastiki ilungile, inezinto ezifanayo, kwaye inokuthembeka okuphezulu kwesakhiwo.
Ifanelekile ukumelana nefuthe kunye nemithwalo eguqukayo, kwaye inokumelana okuhle nokushukuma komhlaba. Ulwakhiwo lwangaphakathi lwentsimbi lufana kwaye lusondele kumzimba ofana nowe-isotropic. Ukusebenza okwenyani kwesakhiwo sentsimbi kuhambelana kakhulu nethiyori yokubala. Ke ngoko, isakhiwo sentsimbi sinokuthembeka okuphezulu.
3. Ukwenziwa nokufakelwa kwesakhiwo sentsimbi kwenziwa ngoomatshini abaphezulu
Izixhobo zesakhiwo sentsimbi kulula ukuzenza kwiifektri kwaye zihlanganiswe kwiindawo zokwakha. Ukuveliswa kwezixhobo zesakhiwo sentsimbi ngoomatshini kumzi-mveliso kunobunono obuphezulu, ukusebenza kakuhle kwemveliso, ukuhlanganiswa kwendawo yokwakha ngokukhawuleza, kunye nexesha elifutshane lokwakha. Isakhiwo sentsimbi sesona sakhiwo siphucukileyo kakhulu kwimizi-mveliso.
4. Isakhiwo sentsimbi sisebenza kakuhle ekutywineni
Ekubeni isakhiwo esitshixiweyo singavalwa ngokupheleleyo, singenziwa sibe ziindawo zokufaka umoya oxinzelelweyo, amachibi amakhulu eoyile, imibhobho yoxinzelelo, njl.njl. enomoya oqinileyo nokuqina kwamanzi.
5. Ulwakhiwo lwentsimbi alunabushushu kodwa alunamlilo
Xa ubushushu bungaphantsi kwe-150°C, iimpawu zentsimbi azitshintshi kangako. Ngenxa yoko, isakhiwo sentsimbi sifanelekile kwiindawo zokusebenzela ezishushu, kodwa xa umphezulu wesakhiwo uphantsi kwemitha yobushushu emalunga ne-150°C, kufuneka ukhuselwe ziiphaneli zokuthintela ubushushu. Xa ubushushu buphakathi kwe-300℃ kunye ne-400℃, amandla kunye ne-elastic modulus yentsimbi yehla kakhulu. Xa ubushushu bumalunga ne-600℃, amandla entsimbi adla ngokuba zero. Kwizakhiwo ezineemfuno ezikhethekileyo zokukhusela umlilo, isakhiwo sentsimbi kufuneka sikhuselwe ngezinto ezichasene nomlilo ukuphucula umgangatho wokuxhathisa umlilo.
6. Isakhiwo sentsimbi sinokumelana nokugqwala okubi
Ingakumbi kwiindawo ezimanzi nezinobuthi, zidla ngokuba nomhlwa. Ngokubanzi, izakhiwo zentsimbi kufuneka zisuswe umhlwa, zifakwe i-galvanized okanye zipeyintwe, kwaye kufuneka zigcinwe rhoqo. Kwizakhiwo zeplatifomu zasolwandle emanzini olwandle, kufuneka kuthathwe amanyathelo akhethekileyo anje "ngokukhusela i-zinc block anode" ukuthintela ukubola.
7. Ikhabhoni ephantsi, ukonga amandla, uluhlaza kwaye unobuhlobo nokusingqongileyo, ingasetyenziswa kwakhona
Ukudilizwa kwezakhiwo zesakhiwo sentsimbi akuyi kuvelisa nkunkuma ingako, kwaye intsimbi ingaphinda isetyenziswe kwaye isetyenziswe kwakhona.
Isicelo
Inkqubo yophahla
Yenziwe ngee-trusses zophahla, iiphaneli ze-OSB zesakhiwo, iileya zokuthintela ukungenwa kwamanzi, iithayile zophahla ezilula (iithayile zesinyithi okanye ze-asphalt) kunye nezihlanganisi ezinxulumene nazo. Uphahla lwesakhiwo sentsimbi ekhaphukhaphu sikaMatt Construction lunokuba neentlobo ngeentlobo zemixube ngokubonakala. Kukwakho neentlobo ngeentlobo zezinto. Ngokwesiseko sokuqinisekisa ubuchwepheshe bokuthintela ukungenwa kwamanzi, kukho iindlela ezininzi zokubonakala.
Ulwakhiwo lodonga
Udonga lwendlu yesakhiwo sentsimbi ekhaphukhaphu luquka ikakhulu iintsika zesakhelo sodonga, imiqadi yodonga, imiqadi engaphantsi kodonga, izixhasi zodonga, iiphaneli zodonga kunye nezihlanganisi. Izindlu zesakhiwo sentsimbi ekhaphukhaphu zihlala zisebenzisa iindonga ezinqamlezileyo zangaphakathi njengeendonga ezithwala umthwalo wesakhiwo. Iikholamu zodonga zizinto zentsimbi ekhaphukhaphu enobume buka-C. Ubukhulu bodonga buxhomekeke kumthwalo, ngokuqhelekileyo yi-0.84 ukuya kwi-2 mm. Isithuba seentsika zodonga ngokubanzi yi-400 ukuya kwi-400 mm. 600 mm, le ndlela yoyilo lwesakhiwo sodonga yokwakha izindlu zesakhiwo sentsimbi ekhaphukhaphu inokumelana ngempumelelo kwaye idlulise imithwalo ethe nkqo ngokuthembekileyo, kwaye kulula ukuyihlela.
Ukuba ungathanda ukwazi okungakumbi ngesakhiwo sentsimbi ukuze ufumane amaxabiso angakumbi kunye neenkcukacha, nceda unxibelelane nathi.
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Ixesha lokuthumela: Novemba-29-2023