Isakhiwo sensimbi siyisakhiwo esakhiwe ngezinto zensimbi futhi singenye yezinhlobo eziyinhloko zezakhiwo zokwakha. Isakhiwo sakhiwe kakhulu ngemishayo yensimbi, izinsika zensimbi, izisekelo zensimbi nezinye izingxenye ezenziwe ngensimbi ebunjiwe kanye namapuleti ensimbi, futhi samukela izinqubo zokususa ukugqwala kanye nokulwa nokugqwala ezifana ne-silanization, i-phosphating ye-manganese emsulwa, ukuwasha nokomisa, kanye ne-galvanizing. Ingxenye ngayinye noma ingxenye ivame ukuxhunywa ngama-welds, ama-bolts noma ama-rivets. Ngenxa yesisindo sayo esincane kanye nokwakhiwa okulula, isetshenziswa kabanzi ezimbonini ezinkulu, ezindaweni, ezakhiweni eziphakeme kakhulu, emabhulohweni nakwamanye amasimu. Izakhiwo zensimbi zivame ukugqwala. Ngokuvamile, izakhiwo zensimbi zidinga ukugqwala, zigaywe noma zipendwe, futhi kumele zigcinwe njalo.
Izici
1. Izinto zinamandla aphezulu futhi zilula ngesisindo.
Insimbi inamandla aphezulu kanye ne-modulus enwebekayo ephezulu. Uma iqhathaniswa nokhonkolo kanye nokhuni, isilinganiso sobuningi bayo namandla okukhiqiza siphansi kakhulu. Ngakho-ke, ngaphansi kwezimo ezifanayo zokucindezeleka, isakhiwo sensimbi sinengxenye encane yezingxenye, isisindo esincane, ukuthuthwa okulula nokufakwa, futhi kufanelekile ezindaweni ezinkulu, ukuphakama okuphezulu, kanye nemithwalo esindayo. Isakhiwo.
2. Insimbi inokuqina, i-plasticity enhle, indwangu efanayo, kanye nokuthembeka okuphezulu kwesakhiwo.
Ifanele ukumelana nokushayisana kanye nemithwalo enamandla, futhi inokumelana okuhle kokuzamazama komhlaba. Isakhiwo sangaphakathi sensimbi siyafana futhi siseduze nomzimba ofana nowe-isotropic. Ukusebenza kwangempela kwesakhiwo sensimbi kuhambisana kakhulu nombono wokubala. Ngakho-ke, isakhiwo sensimbi sinokwethenjelwa okuphezulu.
3. Ukukhiqizwa nokufakwa kwesakhiwo sensimbi kwenziwa ngomshini kakhulu
Izingxenye zesakhiwo sensimbi kulula ukuzikhiqiza emafektri futhi zihlanganiswe ezindaweni zokwakha. Ukukhiqizwa kwezingxenye zesakhiwo sensimbi ngomshini efektri kunokunemba okuphezulu, ukusebenza kahle kokukhiqiza okuphezulu, ukuhlanganiswa kwesiza sokwakha okusheshayo, kanye nesikhathi esifushane sokwakha. Isakhiwo sensimbi yisakhiwo esithuthuke kakhulu kwezimboni.
4. Isakhiwo sensimbi sisebenza kahle ekuvaleni
Njengoba isakhiwo esihlanganisiwe singavalwa ngokuphelele, singenziwa sibe yimikhumbi enomfutho ophezulu, amachibi amakhulu kawoyela, amapayipi omfutho, njll. anomoya oqinile futhi amanzi aqinile.
5. Isakhiwo sensimbi simelana nokushisa kodwa asimelani nomlilo
Uma izinga lokushisa lingaphansi kuka-150°C, izakhiwo zensimbi azishintshi kakhulu. Ngakho-ke, isakhiwo sensimbi sifanelekela izindawo zokusebenzela ezishisayo, kodwa uma ubuso besakhiwo bubhekene nemisebe yokushisa engaba ngu-150°C, kumele sivikelwe ngamaphaneli okushisa. Uma izinga lokushisa liphakathi kuka-300℃ no-400℃, amandla kanye ne-modulus yensimbi yehla kakhulu. Uma izinga lokushisa licishe libe ngu-600℃, amandla ensimbi avame ukuba zero. Ezakhiweni ezinezidingo ezikhethekile zokuvikela umlilo, isakhiwo sensimbi kumele sivikelwe ngezinto eziphikisayo ukuze kuthuthukiswe izinga lokumelana nomlilo.
6. Isakhiwo sensimbi sinokumelana nokugqwala okubi
Ikakhulukazi ezindaweni ezinemithombo emanzi negqwalisayo, zivame ukugqwala. Ngokuvamile, izakhiwo zensimbi zidinga ukususwa ukugqwala, zifakwe i-galvanized noma zipendwe, futhi kumele zigcinwe njalo. Ezindaweni zasezindaweni zasogwini emanzini olwandle, izinyathelo ezikhethekile ezifana "nokuvikelwa kwe-zinc block anode" kumele zithathwe ukuvimbela ukugqwala.
7. Ikhabhoni ephansi, ukonga amandla, okuluhlaza okotshani futhi okunobungani nemvelo, okungasetshenziswa kabusha
Ukubhidlizwa kwezakhiwo zensimbi ngeke kukhiqize imfucuza yokwakha, futhi insimbi ingaphinde isetshenziswe futhi.
Isicelo
Uhlelo Lophahla
Yakhiwe ngama-trus ophahla, amaphaneli e-OSB esakhiwo, izendlalelo zokuvimbela amanzi, amathayili ophahla alula (amathayili ensimbi noma e-asphalt) kanye nezixhumi ezihlobene. Uphahla lwesakhiwo sensimbi esilula seMatt Construction lungaba nokuhlanganiswa okuhlukahlukene kokubukeka. Kukhona nezinhlobo eziningi zezinto zokwakha. Ngokwesisekelo sokuqinisekisa ubuchwepheshe bokuvimbela amanzi, kunezinketho eziningi zokubukeka.
Isakhiwo Sodonga
Udonga lwendlu yesakhiwo sensimbi elula lwakhiwe kakhulu ngamakholomu ohlaka lwedonga, imishayo ephezulu yodonga, imishayo engezansi yodonga, izisekelo zodonga, amaphaneli odonga kanye nezixhumi. Izindlu zesakhiwo sensimbi elula ngokuvamile zisebenzisa izindonga zangaphakathi eziwela njengezindonga ezithwala umthwalo wesakhiwo. Amakholomu odonga ayizingxenye zensimbi elula enobunjwa obungu-C. Ubukhulu bodonga buxhomeke emthwalweni, ngokuvamile kusuka ku-0.84 kuya ku-2 mm. Isikhala sekholomu yodonga ngokuvamile singu-400 kuya ku-400 mm. 600 mm, le ndlela yokwakheka kwesakhiwo sodonga yokwakha izindlu zesakhiwo sensimbi elula ingamelana ngempumelelo futhi idlulise imithwalo eqondile ngokuthembekile, futhi kulula ukuyihlela.
Uma ungathanda ukwazi okwengeziwe ngesakhiwo sensimbi ukuze uthole amanani engeziwe nemininingwane, sicela usithinte.
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Isikhathi sokuthunyelwe: Novemba-29-2023