I-EIHE Steel Structure's Ibhokisi Lokucubungula Ukugeleza Kwekholomu & Izimpumelelo Zokusebenza Kobunjiniyela

Isinyathelo 1 I-Steel Plate Surface Pretreatment

Kwenziwa ngokuhambisana nezidingo zedizayini noma zenqubo ngaphambi kokuvalwa kwepuleti lensimbi.

Isinyathelo sesi-2 Ukuqondisa kwe-Steel Plate

Ukuqondisa sekukonke kuzokwenziwa ngemuva kokulungiswa kwangaphambili kwepuleti lensimbi ukuze kuqinisekiswe ukunemba okungenalutho futhi kudambise ukucindezeleka kwensalela yangaphakathi yepuleti lensimbi.

Isinyathelo sesi-3 Ukusika Nokungafihli Izingxenye

Ngaphambi kokusika, lungisa umshini wokusika, uqinisekise imodeli ye-nozzle, futhi uhlole ukuzinza komfutho womoya.

Ngesikhathi sokusika, shisa i-seam yokusika ye-steel plate kuqala, futhi ulawule ngokuqinile isivinini sokusika.

Isinyathelo 4 Ukuqondisa Kwesibili Kwezingxenye

Kwenziwe ngemva kokuvalwa kwepuleti lensimbi ukuze kuqinisekiswe ukunemba komhlangano kanye nokunciphisa ukucindezeleka kwensalela yangaphakathi yamapuleti ensimbi.

Isinyathelo 5 Ukusethwa Kwe-Jigs Nemigqa Yesakhiwo

Ngaphambi kokuhlanganisa, imigqa yesakhiwo kanye namajigi kufanele kusethwe kuqala.

Ngesikhathi sokufakwa kwe-jig, izinga elivundlile lokuvula okuphezulu kufanele liqinisekiswe, futhi ukuqina okwanele namandla kuzoqinisekiswa.

Wonke amajigi kanye nemigqa yesakhiwo ingasetshenziswa kuphela ngemva kokuhlolwa nokugunyazwa izisebenzi eziqokiwe.

Isinyathelo 6 Ukuma Kwephaneli Ephansi

Ibekwe kahle nge-plumb bob nemigqa yesakhiwo.

Isinyathelo 7 Ukuhlanganisa i-Diphragm

Ngaphambi kokuhlanganisa ama-diaphragm, maka imigqa yokubeka endaweni ephansi, bese ususa ukugqwala okuntantayo ezinhlangothini zombili zemigqa ngesondo lokugaya.

Ngemuva kokuthi ama-diaphragms akhiwe, alungise ngokufaka i-tack welding.

Isinyathelo 8 Ukuhlanganisa Iwebhu

Ngemuva kokuthi iwebhu isiqoqiwe futhi ifanelekile, yixhume ngokuqinile ku-diaphragm ngojeke, bese uyilungisa ngokushisela i-tack.

Isinyathelo 9 Ukuhlangana Kwephaneli Engenhla

Qedela ukuma okunembe kwephaneli ephezulu nge-plumb bob, bese ulungisa ngokushisela i-tack.

Isinyathelo 10 Ukushisela i-Diaphragm Electroslag

Ukushisela kwe-electroslag ehlangothini olulodwa kwamukelwa ama-diaphragms.

Imikhono yethusi ye-arc yokuqala kanye nokucisha izofakwa ekuvuleni okuphezulu nangaphansi kwezimbobo zokushisela ze-electroslag ngesikhathi sokushisela.

I-welding current kanye ne-voltage kufanele ilawulwe ngokuqinile kuyo yonke inqubo yokushisela, futhi kuyonakwa ekubhekeni ukushintsha kombala wendawo yokushisela i-electroslag kuwebhu.

Isinyathelo 11 Ukuhlola Sekukonke

Ngesikhathi sokuhlola, gxila ekuhloleni ukuthi ubude bengxenye, ubukhulu be-diagonal nobukhulu besigaba sokuphela kuyahlangabezana yini nezidingo zedizayini nokucaciswa, futhi ulungise zonke izingxenye ezingabekezeleleki.

Isinyathelo 12 Qeda Ukugaya

Gaya ubuso bokuphela ngemva kokuhlanganisa nokushisela.

Qinisekisa izinga lamalungu kanye nokufana phakathi kobuso bokuphela kanye nesisiki sokugaya.

Isinyathelo 13 Ukuqhuma Kwesihlabathi Nokususwa Nokugqwala

Qedela ukususwa kokugqwala ngokuqhunyiswa kwesihlabathi njengoba kudingekile ngemva kokushisela, bese udlulisela ekwakhiweni kokumboza.

Ukunemba komhlangano

Ngesikhathi somhlangano:

● Izithiyo ezifanele zizosetshenziswa ukuze kulawulwe ukuwohloka kokushisela.

● Izibonelelo zokuncipha kokushisela kanye nokuhlehla okunengqondo kuzogcinwa ukuze kulawulwe ubukhulu bengxenye futhi kuqinisekiswe umumo ofanele.

Ukuchezuka okuvumelekile kokwenziwa nokuhlanganisa kokuxhumana okushiselwe, kanye nokubekezelelwa kobukhulu bezingxenye zesakhiwo, kuzothobelana nezidingo zeKhodi Yokwamukela Ikhwalithi Yokwakhiwa Kwezakhiwo Zensimbi(GB 50205).

Ukushisela ukubeka umhlangano

Izosetshenziswa nge-semi-automatic solid solid gas metal arc welding (GMAW).

Umshiseli

Abashisela abashisela i-assembly tack welding bazoba nezitifiketi zeziqu ezihambisanayo ezicaciswe ku-Technical Specification for Welding of Building Steel Structures(JGJ81).

Isikhundla se-tack welds

Ukuma kwama-tack welds: Ama-tack welds azogwema ukuqala nokuphela kokushisela okusemthethweni, futhi ngeke abekwe emakhoneni, emaphethelweni, ekugcineni nakwezinye izindawo ezibucayi ezithambekele ekubeni namandla esakhiwo kanye nokukhubazeka komsebenzi.

Kumajoyinti e-T, i-tack welding: Kuzokwenziwa ngokulinganayo nhlangothi zombili; Okwamanje, ukushisela i-tack ngaphakathi kwe-groove kuzogwenywa ngangokunokwenzeka.

Ukuze uthole ukushisela kwe-groove okugcwele: I-Tack welding izokwenziwa emseleni ukuze kuhlinzwe iqolo, isb., i-Back gouging.

Indawo yokuhlanganisa kanye nokushisela amapuleti asekelayo okushisela kanye namapuleti agijimayo kanye nama-run-off kufanele ahambisane nezindinganiso ezifanele.

Izinto zokushisela

Izinto zokushisela ezisetshenziselwa ukuhlanganisa kanye ne-tack welding zizohambisana nalezo zokushisela okusemthethweni, okungukuthi, izinto zokushisela ezifanayo njengase-welding esemthethweni zizokwamukelwa.

Ukuze kuhlanganiswe i-welding phakathi kwensimbi ephezulu-amandla kanye nensimbi enamandla aphansi, izinto zokuthungatha kufanele zikhethwe ngokuhambisana nebanga lensimbi eliphansi.