Isakhiwo ngasinye sakhiwe izingxenye ezihlukahlukene, futhi umsebenzi oyinhloko wengxenye ngayinye nawo uhluke kakhulu.Izingxenye zensimbi manje ziyizingxenye eziyinhloko zezakhiwo eziningi zokwakha, futhi izingxenye zensimbi ezisetshenziswa ezingxenyeni ezihlukahlukene zidlala imisebenzi ehlukene.
Futhi iiphrojekthi yesakhiwo sensimbiyemukelwa amazwe amakhulu akhiqizayo.Idizayini yetheku elikhulu leshabhu yesakhiwo sensimbi, indawo encane ephambanayo yesakhiwo sensimbi, ukufakwa nokuthutha kulula, isikhathi sokwakha sifushane kunemodi yokwakha yendabuko, futhi izinga lokusebenzisa imali lithuthukiswa kakhulu. .futhi usebenzise isivinini.
Ukwakhiwa kwesakhiwo sefekthri yesakhiwo sensimbi sakhiwe izingxenye eziningana eziyinhloko, izinsika zensimbi, imishayo yensimbi, izinsimbi zophahla lwensimbi, uphahla lwensimbi nezindonga.Kuhlanganisa nezinye izingxenye nezingxenye zensimbi.Hlobo luni lomthelela izingxenye eziyinhloko ezisetshenziswa kakhulu zezindawo zokusebenzela zesakhiwo sensimbi ezinawo kukhwalithi yesakhiwo iyonke?
Ukunemba kwe-isakhiwo steel isakhiwo factoryukucaciswa kwengxenye yokukhiqiza kuyisidingo sokuqala sokuqinisekisa ikhwalithi iyonke yesakhiwo sefekthri yesakhiwo sensimbi.Ngakho-ke, kuyadingeka ukubamba ngokunembile ukuqondisa nokuhlanekezela kwekholomu yensimbi yesikwele, ibanga phakathi kwembobo yokuxhuma yekholomu kanye nogongolo epuleti eliphansi lekholomu, kanye nokucubungula imbobo yokuxhuma ngokwayo.Ukunemba, ubuqotho bemishayo yophahla kanye nokunemba kokucubungula kwamapuleti okuxhuma amakholomu-ugongolo, ukucaciswa kokuma kwezintambo zokubopha emishayweni namakholomu noma amapuleti axhumayo asekelayo ahlobene nemishayo namakholomu ngokwawo, ukucaciswa kokuma kwamapuleti asekela i-purlin, njll.
Njengamanje, ikholomu ephakathi ye-workshop yesakhiwo sensimbi yenziwe ngokuthengwa kwe-H steel processing noma ukuhlanganiswa kwepuleti.Uma icutshungulwa ngensimbi emise okwe-H engaphandle kweshalofu, ukunemba kokukhiqiza kwekholomu kulula ukuyilawula;uma ihlanganiswe kusuka ezintweni zepuleti, qaphela ngemva kokuhlanganisa nokushisela.Ukubunjwa kwamakholomu ensimbi ukuze kuqinisekiswe ubuqotho bekholomu nokuvimbela ukusonteka.
Iningi lemishayo yophahla yizakhiwo ze-herringbone, ezivame ukuqoqwa kusuka ku-2 noma 4 trusses.Imishayo yophahla ngokuvamile ihlanganiswa umkhiqizi ngamapuleti, futhi ulwembu lwemishayo ngokuvamile luyizinhlangothi ezine ezingavamile.Abakhiqizi abanamakhono aqinile wezobuchwepheshe bangakwazi ukuqonda ngokunembile ukuphakama nokuvala ama-web, kuyilapho abakhiqizi abanamakhono obuchwepheshe abuthakathaka abaqiniseki ngamawebhu.Nokho, kukhona amaphutha ekucacisweni kwe-lofting.Ngenxa yokuthi ukucaciswa komumo we-beam ophahleni kuhlobene nokuqina kokuxhumana phakathi kwe-beam nekholomu, ukucaciswa kwewebhu kuthinta ngokuqondile ukucaciswa komumo we-beam, ngakho-ke kubaluleke kakhulu.
Esikhathini sesakhiwo sesakhiwo sefekthri yesakhiwo sensimbi, izingxenye eziyinhloko ezivame kakhulu zihlanganisa amakholomu ensimbi kanye nemishayo yensimbi, okuyingxenye enkulu yokusekelwa nokuthwala umthwalo, futhi yizingxenye ezibalulekile zokubunjwa kwesakhiwo.Ifomu lesigaba esiphambanayo sekholomu yensimbi ihlukaniswe yaba ikholomu yewebhu eqinile kanye nekholomu ye-lattice.Ikholomu yewebhu eqinile inesigaba esiphelele, esivame ukusetshenziswa kakhulu yisigaba esimise okwe-I kanye nesigaba esimise okwe-H;ingxenye yekholomu ye-lattice ihlukaniswe yaba izitho ezimbili noma izitho eziningi, futhi izitho zixhunywe ngamapheshana noma amaphaneli.Uma umthwalo mkhulu kanye nekholomu Lapho umzimba ubanzi, inani lensimbi esetshenzisiwe lincane.
Imishayo yensimbi, imishayo yensimbi emise okwezimo, nemishayo eyinhlanganisela.Imishayo yensimbi ingasetshenziselwa imishayo ye-crane kanye nemishayo yesikhulumi esisebenzayo kuma-workshop, imishayo yaphansi ezakhiweni ezinezitezi eziningi, ama-purlin ezakhiweni zophahla, njll.Ukucutshungulwa kwemishayo yensimbi enomumo kulula futhi izindleko ziphansi ngokuqhathaniswa, kodwa usayizi we-cross-sectional wensimbi ebunjiwe unqunyelwe ukucaciswa okuthile.Lapho umthwalo ne-span kukhulu futhi ingxenye yensimbi ayikwazi ukuhlangabezana nezidingo zamandla, ukuqina noma ukuzinza, i-beam eyinhlanganisela isetshenziswa.
Imishayo eyinhlanganisela ishiselwe noma iboshwe ngamapuleti ensimbi noma izinsimbi zesigaba.Ngenxa yokuthi i-riveting inzima kakhulu futhi idinga izinto ezibonakalayo, ukushisela ngokuvamile kuyindlela eyinhloko.Imishayo eyinhlanganisela eshiselwe ngokuvamile emise okwe-H iyizingxenye eziphambanayo ezimise okwebhokisi ezakhiwe ngamapuleti e-flange angaphezulu naphansi kanye namawebhu.Eyakamuva ibiza kakhulu futhi inezinqubo zokukhiqiza eziyinkimbinkimbi , kodwa inokuqina okukhulu kokugoba kanye nokuqina kwe-torsional, futhi ifanele izimo lapho imithwalo esemaceleni kanye nezidingo ze-torsion ziphakeme noma ukuphakama kwe-beam kukhawulelwe.
Izingxenye eziyinhloko zeubunjiniyela besakhiwo sensimbiingakhiwa ngokukhetha izinto ezahlukene.Izinto ezihlukile nazo zinokuhluka okuthile ekusebenzeni kwemvelo kanye nekhwalithi.Izinhlobo ezahlukene zokusebenzela zingakhiwa futhi, njengama-workshops esakhiwo sensimbi enezitezi eziningi, ama-workshops esakhiwo sensimbi elula, Izakhiwo zefekthri ezenziwe ngezitini nezinye izinhlobo zezakhiwo, kuphela ngokulawula ikhwalithi yezingxenye ezihlobene lapho izinga lokufakwa lilonke lingakwazi ukufakwa. ukwakheka ngcono.
Isikhathi sokuthumela: May-09-2023