Isakhiwo sensimbi isakhiwo esakhiwe ngezinto zensimbi, okungenye yezinhlobo eziyinhloko zesakhiwo sokwakha.Isakhiwo ngokuyinhloko sakhiwe ngemishayo yensimbi, amakholomu ensimbi, izigxobo zensimbi nezinye izakhi ezenziwe ngensimbi yesigaba nezingcwecwe zensimbi, futhi samukela i-silanization, i-phosphating ehlanzekile ye-manganese, ukugeza nokomisa, ukwenza uthayela nezinye izinqubo zokususwa nokugqwala.Amalungu noma izingxenye ngokuvamile zixhunywe ama-welds, ama-bolts noma ama-rivets.Ngenxa yesisindo sayo esincane nokwakhiwa okulula, sisetshenziswa kabanzi ezimbonini ezinkulu, izindawo, eziphakeme kakhulu kanye nezinye izinkambu.Isakhiwo sensimbi kulula ukugqwala, isakhiwo sensimbi jikelele ukugqwala, uthayela noma upende, futhi ukunakekelwa njalo.
Insimbi ibonakala ngamandla amakhulu, isisindo esilula, ukuqina okuhle okuphelele, ukumelana okuqinile nokuguqulwa, ngakho ifaneleka ngokukhethekile ukwakhiwa kwe-span enkulu nezakhiwo eziphakeme kakhulu, ezisinda kakhulu; Impahla ine-homogeneity enhle ne-isotropy futhi iyi-elastomer efanelekile. , evumelana kakhulu nokuqagelwa okuyisisekelo komshini wobunjiniyela ojwayelekile.Impahla inobucwebe obuhle kanye nokuqina, ingaba nokuguquguquka okukhulu, futhi ingathwala kahle umthwalo oguqukayo.Isikhathi esifushane sokwakha;Ngezinga eliphezulu lezezimboni, ukukhiqizwa okukhethekile okuphakeme kakhulu. degree of mechanization ingenziwa.
Insimbi enamandla amakhulu kufanele ifundwe ukuze kuthuthukiswe amandla ephuzu lesivuno esakhiwo sensimbi.Ngaphezu kwalokho, izinhlobo ezintsha zensimbi kufanele zigoqwe, njenge-H-beam (eyaziwa nangokuthi insimbi ye-flange ebanzi) nensimbi emise okwe-T kanye nepuleti lensimbi elinephrofayili ukuze ukuhlangabezana nezidingo zezakhiwo ezinkulu ze-span namabhilidi amade kakhulu.
Ngaphezu kwalokho, alukho uhlelo lwesakhiwo sensimbi yokukhanya kwebhuloho lokushisa, isakhiwo ngokwaso asiwongi amandla, lobu buchwepheshe obunobuhlakani obukhethekile obuhlanganisa izingcezu zokuxazulula inkinga yebhuloho elishisayo nelibandayo; Isakhiwo esincane se-truss sivumela izintambo namapayipi amanzi aphezulu naphansi. ukudlula odongeni, olulungele ukwakhiwa nokuhlobisa.
Izici ot isakhiwo steel
1, amandla ezinto ezibonakalayo aphezulu, isisindo sawo silula
Insimbi inamandla amakhulu kanye ne-elastic modulus.Uma kuqhathaniswa nokhonkolo nokhuni, isilinganiso sokuminyana kwayo namandla esivuno siphansi kakhulu, ngakho-ke ngaphansi kwezimo ezifanayo zokucindezeleka, ingxenye yelungu lesakhiwo sensimbi incane, isisindo esincane, kulula ukuthutha nokufaka, ifanele i-span enkulu, ukuphakama okuphezulu, isakhiwo esithwala.
2, ukuqina kwensimbi, ipulasitiki enhle, ukufana kwezinto ezibonakalayo, ukuthembeka okuphezulu kwesakhiwo
Ifanele ukuthwala umthelela kanye nomthwalo oguquguqukayo, ngokusebenza kokuzamazama komhlaba okuhle.Isakhiwo sangaphakathi sensimbi siyafana, siseduze nomzimba we-isotropic homogenous.Ukusebenza kwangempela kokusebenza kwesakhiwo sensimbi kuhambisana nenkolelo yokubala.Ngakho isakhiwo sensimbi sinokuthembela okuphezulu.
3. Ukwenziwa kanye nokufakwa kwesakhiwo sensimbi kusetshenziswa imishini kakhulu
Amalungu esakhiwo sensimbi kulula ukwenza embonini futhi ahlangane esizeni.Ifektri yokukhiqiza ngomshini yezingxenye zesakhiwo sensimbi inezinzuzo zokunemba okuphezulu, ukusebenza kahle kokukhiqiza okuphezulu, isivinini somhlangano wesayithi kanye nesikhathi sokwakha esifushane.Isakhiwo sensimbi singesinye sezimboni ezithuthuke kakhulu. izakhiwo.
I-4, ukusebenza kokuvalwa kwesakhiwo sensimbi kuhle
Ngenxa yokuthi isakhiwo esishiselwe singavalwa ngokuphelele, singenziwa sibe yizitsha zokucindezela okukhulu ezinomoya omuhle wokuqina nokuqina kwamanzi, amachibi amakhulu kawoyela, amapayipi okucindezela nokunye.
5. Isakhiwo sensimbi asikwazi ukumelana nokushisa futhi asikwazi ukumelana nomlilo
Lapho izinga lokushisa lingaphansi kuka-150℃, izakhiwo zensimbi zishintsha kancane kakhulu.Ngakho-ke, isakhiwo sensimbi sifanelekile ku-workshop eshisayo, kodwa ubuso besakhiwo ngamadigri angaba ngu-150 wemisebe eshisayo, ukuze zivikelwe ibhodi lokushisa ukushisa.Izinga lokushisa liphakathi kuka-300℃futhi 400℃.Amandla ensimbi kanye nemodulus enwebekayo kuncipha kakhulu, futhi amandla ensimbi afinyelela kuqanda uma izinga lokushisa licishe libe ngu-600.℃.Ezakhiweni ezinezidingo ezikhethekile zokuvikela umlilo, izakhiwo zensimbi kufanele zivikelwe ngezinto eziphikisayo ukuze kuthuthukiswe isilinganiso sokumelana nomlilo.
I-6, ukumelana nokugqwala kwesakhiwo sensimbi kubi
Ikakhulukazi endaweni yemithombo yezindaba emanzi negqwala, ukugqwala kalula.Isakhiwo sensimbi esijwayelekile singagqwala, sifakwe uthayela noma sipende, futhi sigcinwe sisesimweni esihle.Izinyathelo ezikhethekile njengokuthi "i-zinc block anode protection" kufanele zamukelwe ukuze kuvinjelwe ukugqwala kwezakhiwo zeplathifomu zasogwini amanzi olwandle.
7, ikhabhoni ephansi, ukonga amandla, ukuvikelwa kwemvelo okuluhlaza, kungasetshenziswa kabusha
Ukubhidlizwa kwezakhiwo zensimbi kukhiqiza cishe imfucuza yokwakha futhi insimbi ingaphinda isetshenziswe.
Isikhathi sokuthumela: Jun-03-2021