Isakhiwo sensimbi yisakhiwo esakhiwa izinto zensimbi futhi kungenye yezinhlobo eziphambili zezakhiwo zokwakha. Isakhiwo ikakhulukazi sakhiwa ngemishayo yensimbi, amakholomu ensimbi, ama-trusses ensimbi nezinye izingxenye ezenziwe ngensimbi ebunjiwe namapuleti ensimbi, nokuhlanza i-phosphating, ukugeza kanye nokusoma. Ingxenye ngayinye noma ingxenye ngayinye ivame ukuxhumeka ama-welds, ama-bolts noma ama-rivets. Ngenxa yesisindo sayo sokukhanya kanye nokwakhiwa okulula, kusetshenziswa kabanzi emafektri amakhulu, izindawo, izakhiwo eziphakeme kakhulu, amabhuloho kanye nezinye izinkambu. Izakhiwo zensimbi zithambekele ekugqwaleni. Ngokuvamile, izakhiwo zensimbi zidinga ukugconwa, i-galvanized noma edwetshwe, futhi kufanele zigcinwe njalo.
Izici
1. Izinto ezibonakalayo zinamandla aphezulu futhi zikhanya ngesisindo.
Insimbi inamandla aphezulu kanye ne-modulus ephezulu ye-elastic modulus. Uma kuqhathaniswa ngokhonkolo nangokhuni, isilinganiso sobuntu baso sokukhiqiza amandla aphansi. Ngakho-ke, ngaphansi kwezimo ezifanayo zokucindezela, isakhiwo sensimbi sinesigaba esincane sengxenye, isisindo esikhanyayo, ukuthuthwa okulula, ukufakwa okulula, futhi kufanelekile. Isakhiwo.
2. I-Steel inobunzima, i-plastiki enhle, impahla efanayo, kanye nokwethembeka okuphezulu kwesakhiwo.
Kufanelekile ukumelana nomthelela kanye nemithwalo enamandla, futhi inokumelana okuhle kokuzamazama komhlaba. Ukwakheka kwangaphakathi kwensimbi kufana futhi kusondelene nomzimba we-isotropic homogeneous. Ukusebenza kwangempela okusebenzayo kwesakhiwo sensimbi kuyavumelana nethiyori yokubala. Ngakho-ke, isakhiwo sensimbi sinokuthembela okuphezulu.
I-3. Ukukhiqizwa kwesakhiwo sensimbi nokufakwa kulungiselelwe kakhulu
Izakhi zensimbi ezihlelekile kulula ukukhiqiza emafektri futhi zihlangane kumasayithi okwakha. Ukukhiqizwa okwenziwe efektri okwenziwa ngensimbi yokwakheka kwensimbi kunokunemba okuphezulu, ukusebenza kahle kokukhiqiza okuphezulu, umhlangano wesayithi elisheshayo, kanye nesikhathi esifushane sokwakhiwa. Isakhiwo sensimbi yisakhiwo esivezwa kakhulu.
4. Isakhiwo sensimbi sinokusebenza okuhle kokubekwa uphawu
Njengoba ukwakheka kwe-welded kungavalwa ngokuphelele, kungenziwa ngemikhumbi yengcindezi ephezulu, amachibi amakhulu kawoyela, amapayipi engcindezelo, njll. Ngokuqina komoya okuhle nokuqina kwamanzi.
I-5. Isakhiwo sensimbi simelana nokushisa kodwa hhayi umlilo
Lapho amazinga okushisa engaphansi kuka-150 ° C, izakhiwo zokushintsha kwensimbi zincane kakhulu. Ngakho-ke, isakhiwo sensimbi silungele ama-workshop ashisayo, kepha lapho ingaphezulu lesakhiwo lingaphansi kwemisebe evuthayo ecishe ibe ngu-150 ° C, kufanele ivikelwe ngamaphaneli wokufakelwa kokushisa. Lapho amazinga okushisa ephakathi kuka-300 ℃ no-400 ℃, amandla kanye ne-elastic modulus yokuncipha kwensimbi kakhulu. Lapho amazinga okushisa acishe abe ngu-600 ℃, amandla wensimbi athambekele ku-zero. Ezakhiweni ezinezidingo ezikhethekile zokuvikela umlilo, isakhiwo sensimbi kufanele zivikelwe ngezinto zokuzenzakalelayo ukuze zithuthukise isilinganiso sokumelana nomlilo.
I-6. Isakhiwo sensimbi sinokumelana kabi kokugqwala
Ikakhulu ezindaweni ezinemithombo yabezindaba enomswakama neyonakalisayo, bathambekele ekugqwaleni. Ngokuvamile, izakhiwo zensimbi zidinga ukugqwala kususwe, kugadwe noma kudwetshwe, futhi kufanele kugcinwe njalo. Ngezakhiwo zepulatifomu ze-Offshore emanzi olwandle, izindlela ezikhethekile ezinjengokuthi "i-zinc block anode ukuvikela" kumele zamukelwe ukuvikela ukonakala.
7. Ikhabhoni ephansi, ukonga amandla, okuluhlaza okwemvelo kanye nemvelo
Ukudilizwa kwezakhiwo zokwakheka kwensimbi kuzokhiqiza cishe akukho nkutha yokwakha, futhi insimbi ingavuselelwa futhi isetshenziswe kabusha.
Isicelo
Uhlelo ophahleni
Ihlanganiswe nophahla lwamaphasi, amaphaneli we-OSB ahlelekile, izingqimba ezingavikeleli, amathayela akhanyayo (wensimbi noma amathayili asphalt) nezixhumi ezihlobene. Uphahla lwesakhiwo sensimbi esikhanyayo seMat Confch lungaba nezinhlanganisela ezahlukahlukene ukubukeka. Kukhona nezinhlobo eziningi zezinto zokwakha. Esisekelweni sokuqinisekisa ubuchwepheshe obungenamanzi, kunezindlela eziningi zokubukeka.
Isakhiwo Sodonga
Udonga lwendawo yokuhlala yensimbi ekhanyayo luhlanganiswa ikakhulukazi amakholomu wodonga, imishayo ephezulu yodonga, udonga olungezansi, ukwesekwa kodonga, amaphaneli odonga. Izindawo zokuhlala zesakhiwo zensimbi ezikhanyayo ngokuvamile zisebenzisa izindonga zangaphakathi zesiphambano njengezindonga ezithwala umthwalo zesakhiwo. Amakholamu Wall ayizinto zensimbi ezikhanyiselwe e-C. Ubukhulu odongeni buncike emthwalweni, imvamisa ngo-0.84 kuya ku-2 mm. Isikhala se-Collan Colomun ngokuvamile singu-400 kuya ku-400 mm. I-600 mm, le ndlela yokwakheka yodonga yokwakha indawo yokuhlala yensimbi ekhanyayo ingamelana kahle futhi idlulisele ngokuthembekile imithwalo emile, futhi kulula ukuhlela.
Uma ungathanda ukwazi kabanzi ngesakhiwo sensimbi ngamanani amaningi nemininingwane, sicela uxhumane nathi.
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Isikhathi sePosi: Nov-29-2023