Ukwakhiwa kwesakhiwo sensimbi kuhilela ukwakhiwa okuhlanganisiwe, ukuhlanganisa, ukuxhuma kanye nokwelashwa kokuvikela. Izinqubo zokusebenza ezicacile zisiza ukugcina ukunemba kobukhulu, ikhwalithi yokuxhuma nokusebenza okungaguquki kuyo yonke iphrojekthi.

Lesi sihloko sichaza izinqubo eziyishumi ezivamile ezisetshenziswa kumaphrojekthi ensimbi yesakhiwo. Lena imisebenzi ehlukene yemisebenzi kunezigaba eziyishumi ezilandelanayo zokwakha. Ukulandelana okusebenzayo kufanele kulandele imidwebo egunyaziwe, imininingwane yephrojekthi kanye nezitatimende zezindlela zokwakha.

1. Ukushisela kwe-Arc Manual yeStructural Steel

I-manual arc welding, eyaziwa nangokuthi i-shielded metal arc welding (SMAW), isetshenziselwa ukujoyina izingxenye zensimbi ekwenzeni nasekufakweni kwesayithi.

Ukuhamba komsebenzi okujwayelekile:

Ukulungiselela umsebenzi → Ukulungiselela ngokuhlanganyela nokufaneleka → Ukushisela endaweni edingekayo → Ukususwa kwe-slag nokuhlanza → Ukuhlola i-weld → Ukulungisa nokuhlola kabusha, uma kudingeka

I-flat, mpo, enezingqimba kanye ne-overhead welding ikhethwa ngokuya ngokuma okuhlangene kanye nenqubo yokushisela evunyelwe. Isitoreji se-electrode nanoma yikuphi ukuphinda kufakwe kabusha kufanele kulandele imiyalelo yomkhiqizi wama-electrode. Isiqondiso sokuphatha i-Electrode.

2. I-Tension-Control High-Strength Bolt Connections

Amabhawodi okulawula i-Tension-control (TC) asebenzisa amabhawodi afanayo kanye nethuluzi lokufaka elizinikele lokuzenzisa.

Ukuhamba komsebenzi okujwayelekile:

Ukulungiselela umsebenzi → Ukuqinisekisa ukuhlanganisa ibhawodi nokuhlolwa kokufakwa okudingekayo → Ukuqondanisa kwamalungu → Ukufakwa kwebhawodi yesikhashana → Ukufakwa kwebhawodi enamandla amakhulu → Ukuqinisa ekuqaleni → Ukwenza sengathi kokugcina → Ukuhlola nokwamukelwa

Qinisekisa ukuhlanganisa okucacisiwe kwebhawodi, isimo esihlanganyelwe kanye nenqubo yokufaka ngaphambi kokuqinisa. I-spline egundiwe iyodwa ayibonisi ukuthi inqubo yokufaka ephelele ilandelwe ngendlela efanele. Ukucaciswa kwebhowudi ye-RCSC.

3. I-Heavy Hex High-Strength Bolt Connections

Amabhawodi asindayo aneheksi ephezulu axhumanisa amalungu esakhiwo esebenzisa indlela yokuqinisa eshiwo kuphrojekthi.

Ukuhamba komsebenzi okujwayelekile:

Ukulungiselela umsebenzi → Ukuqinisekiswa kwebhawodi nemishini → Ukuhlanganisa nokuhlanganisa ngokuhlanganyela → Ukufakwa kwebhawodi yesikhashana → Ukufakwa kwebhawodi enamandla amakhulu → Ukuqiniswa kokuqala → Ukuzenzisa kokugcina, lapho kucacisiwe → Ukuhlola nokwamukelwa

Sebenzisa indlela yokuqinisa egunyaziwe kanye nezidingo zayo zokuqinisekisa ezihambisanayo. Ungasebenzisi ivelu yetorque eyodwa kubo bonke osayizi bebhawodi, amabanga nezimo zangaphezulu. Ukucaciswa kwebhowudi ye-RCSC.

4. I-Steel Roof Truss Fabrication

Ukwakhiwa kwe-truss yophahla lwensimbi kuguqula izingxenye zensimbi ngazinye zibe izingxenye ezilungele ukuthuthwa nokumiswa.

Ukuhamba komsebenzi okujwayelekile:

Ukubuyekezwa komdwebo nokulungiswa kwezinto → Ukumaka nokusika → Ukucutshungulwa kwengxenye → I-Subassembly → Ukuhlanganiswa kwe-truss egcwele → Ukushisela i-truss → Ukufakwa nokushiselwa kwamapuleti axhumayo, ama-purlin cleats nama-engeli aphethe → Ukuhlola kokugcina → Ukulungiswa kwendawo nokumbozwa → Ukumaka ukuhlonza

Ukuhlola kufanele kufake izilinganiso eziphelele, ukuqondanisa kwamalungu, izindawo zokuxhuma kanye nekhwalithi yokushisela. Ukulandelana kokwenziwa nokushisela kufanele kubhekane nokulawulwa kokuhlanekezela.

5. I-Steel Roof Truss Erection

Ukumiswa kwe-roof truss kudinga ukuphakamisa okulawulwayo, ukuma okunembile nokuzinza phakathi nokufakwa.

Ukuhamba komsebenzi okujwayelekile:

Ukulungiselela indawo nokuphakamisa → Ukuhlanganiswa kwangaphambili kwe-truss, lapho kudingekile → Ukuphakamisa nokubeka endaweni → Ukuzithiba kwesikhashana nokuhlanganisa → Ukuqondanisa → Ukuxhumanisa unomphela nokuhlanganisa → Ukuhlola nokwamukela → Ukulungiswa kwezingubo

Ukuqiniswa kwesikhashana kanye nokuzinza kwesiteji sokumiswa kufanele kubhekwe ohlelweni olugunyaziwe lokumiswa. Ukuzinza kwetruss ngesikhathi sokufakwa kudinga ukucatshangelwa okuhlukene nesakhiwo esiqediwe. Isiqondiso sokumiswa kwe-AISC.

6. I-Steel Space Frame Assembly

Amafreyimu omkhathi ahlanganisa amalungu axhumene namanodi ahlanganiswe abe amayunithi esakhiwo anezinhlangothi ezintathu.

Ukuhamba komsebenzi okujwayelekile:

Ukulungiselela umsebenzi → Ukwakhiwa nokuhlolwa kwezindawo → Ukwakhiwa nokuhlolwa kwamalungu → Umhlangano wamayunithi amancane → Umhlangano wamayunithi amakhulu → Ukuqedwa kokuxhumana okucacisiwe → Ukuhlolwa kobukhulu nokuxhunywa → Ukwamukelwa komhlangano

Umsebenzi wokuxhuma uncike ohlelweni lwe-node. Imihlangano ye-welded ball-node idinga ukuhlolwa kwe-welding kanye nokushisela, kuyilapho amasistimu angama-spherical-node aboshwe alandela izinqubo zokuxhuma ngomshini ezicacisiwe.

7. Ukumiswa kwe-Space Space Frame

Ukuze uthole ukulungiselelwa okufanelekile kohlaka lwesikhala, ukufakwa kungase kuqhubeke ngamayunithi alandelanayo e-low-chord, upper-chord kanye nelungu lewebhu.

Ukuhamba komsebenzi okujwayelekile:

Ukusetha nokuqinisekisa inhlolovo → Ukulungiselela ukusekelwa kwesikhashana → Ukufakwa kwegridi yechord ephansi → Ukuhlanganiswa kweyunithi engunxantathu eguquguqukayo ephezulu nehlanekezelwe → Ukuqedwa kwamayunithi angunxantathu amile kanye namalungu asele → Ukulungiswa kwejiyomethri nokuqedwa koxhumano → Ukufakwa kokusekelwa kophahla → Ukuxhumana okusekela unomphela → Ukuhlola nokwamukelwa

Lokhu kulandelana kuyabonisa. I-oda langempela lokumiswa, izisekelo zesikhashana kanye nemininingwane yokuxhuma kufanele ihambisane nesistimu yesakhiwo ekhethiwe kanye nohlelo lokufaka olugunyaziwe. Ukwesekwa kwe-welding kwenziwa kuphela lapho kucacisiwe.

8. I-Ground Assembly kanye Nokuvalwa Okuphakeme Kwezinhlaka Zesikhala Se-Welded Ball-Node

Le ndlela ihlanganisa ukuhlanganisa amayunithi aqokiwe ezingeni eliphansi, ukuwaphakamisa uwabeke endaweni futhi aqedele ukuxhumana kwawo endaweni ephakeme.

Ukuhamba komsebenzi okujwayelekile:

Ukusetha nokuqinisekiswa kwenhlolovo → Ukulungiswa kweplathifomu yomhlangano → Ukuhlanganiswa kwegridi epulanayo → Ukuhlanganiswa kwegridi enezinhlangothi ezintathu → Ukuqedwa kwechord ephezulu → Ukuhlolwa kweleveli ephansi → Ukuphakamisa okulawulwayo nokubeka endaweni → Ukuxhuma okuvala okuphakeme → Inhlolovo yokugcina nokuhlola → Ukwamukelwa

Amayunithi okuphakamisa, izindawo zokuphakamisa, imingcele yesikhashana kanye nokudlulisa umthwalo kufanele kuchazwe ohlelweni lokuphakamisa olunobunjiniyela. Le ndlela ayifanele konke ukulungiselelwa kozimele wesikhala.

9. I-Corrosion Protection Coating

Umsebenzi wokuvikela ukuvikela kufanele ulandele uhlelo olukhethiwe lokuhlanganisa kanye nezidingo zokuchayeka kwemvelo zephrojekthi.

Ukuhamba komsebenzi okujwayelekile:

Ukuhlanzwa nokulungiswa kwendawo → Ukuhlolwa komphezulu → Ijazi le-Primer → Ijazi elimaphakathi, lapho kucaciswe khona → Ijazi le-Topcoat → Ukwelapha → Ukuhlolwa kwe-coat kanye nokulungiswa → Ukwamukelwa

Hlola isimo sendawo, izimo zokufaka isicelo, izikhawu zokumboza futhi ukujiya kwefilimu eyomile ngokumelene nencazelo egunyaziwe. Inombolo kanye nohlobo lwamajazi kuncike ohlelweni olukhethiwe.

10. I-Fire Protection Coating

Izinto zokuvikela umlilo kufanele zikhethwe futhi zisetshenziswe njengengxenye yesistimu evunyelwe efanelekile kumalungu ensimbi futhi edingekayo ukumelana nomlilo.

Ukuhamba komsebenzi okujwayelekile:

Ukulungiselela umsebenzi → Ukuhlolwa kwe-substrate ne-primer → Ukulungiswa kwempahla nokuxuba → Ukufakwa emajazini noma amaphasi athile → Ukomiswa noma ukwelapha → Ukuhlolwa kokuqina kanye nesimo → Ijazi elivikelayo elihambisanayo, lapho kudingeka → Ukwamukelwa kokugcina

Isicelo singabandakanya ukufafaza, ukuxubha noma ukudonsa, kuye ngomkhiqizo. Kuzinhlelo ze-intumescent, ama-primer nama-topcoat kufanele agunyazwe njengezingxenye ezihambisanayo zesistimu. Isiqondiso sokuhambisana ne-coating.

Ukulawulwa Kwekhwalithi Kuwo Wonke Umsebenzi Wokwakha

Ukulawulwa kwekhwalithi kufanele kuhambisane nesigaba ngasinye, kusukela ekuhlolweni kwempahla engenayo kuya ekwamukelweni kokugcina. Gcina amarekhodi okuhlonza impahla, ukuhlolwa kobukhulu, ukuhlolwa kokushisela, ukuhlola ukufakwa kwamabholithi nezilinganiso zokumboza.

Lokhu kugeleza komsebenzi kunikeza ukubuka konke okuvamile. Imidwebo eqondene nephrojekthi ethile, izidingo zobunjiniyela, amazinga asebenzayo nemiyalelo yomkhiqizi ilawula umsebenzi wangempela.