Phakathi kokukhula okuqhubekayo kwemfunoizakhiwo eziziimodyuli kunye nezibonelelo zexeshana,izindlu zeekhonteyina ezenziwe kwangaphambiliziye zamkelwe ngokubanzi kwiindawo zokwakha,iinkampu zemigodi, iinkampu zamandla, izindlu ezingxamisekileyo, kunye neenkampu zobunjineli bamanye amazwe.
Kubathengi, ukongeza kwixabiso, ixesha lokuhanjiswa, kunye noqwalaselo, "ubude bobomi" buhlala bungumqondiso ophambili wokuvavanya imbuyekezo yotyalo-mali.
I. Ingakanani ixesha lenkonzo yoyilo oluqhelekileyo izikhongozeli zepakethe ethe tyaba?
Ngokwemigangatho yoshishino, ubomi benkonzo yoyilo yomgangatho ophezulu indlu yesikhongozeli esithe tyabangesiqhelo yi-15–Iminyaka engama-25. Phantsi kweemeko ezifanelekileyo zokugcinwa, ezinye iiprojekthi zingasetyenziswa ngokuzinzileyo kangangeminyaka engaphezu kwama-30.
| Uhlobo lwesicelo | Ubomi obuqhelekileyo beNkonzo |
| Iiofisi Zokwakha Zexeshana / Iindawo Zokulala Zabasebenzi | Iminyaka eli-10–15 |
| Iinkampu zeZiseko zoPhuhliso kunye nezaMandla zexesha elide | Iminyaka eli-15–25 |
| Isakhiwo soRhwebo esisisigxina/ Izakhiwo zikaRhulumente | Iminyaka engama-20–30 |
| Iiprojekthi Zesiko Ezisemgangathweni Ophezulu | iminyaka eyi-≥30 |
Kubalulekile ukugxininisa ukuba: Ubomi benkonzo≠ixesha lokususa eliyimfuneko
kodwa ibhekisa kubomi benkonzo efanelekileyo ngokwezoqoqosho phantsi kwesiseko sokuhlangabezana nokhuseleko, uzinzo lwesakhiwo, kunye neemfuno zokusebenza.
II. Izinto Ezintlanu Eziphambili Ezimisela Ubomi Benkonzo Yezindlu Ezifulethi ZaseTshayina
Inkqubo yoLwakhiwo lweNsimbi ePhambili (Imisela ubude bobomi)
"Umzimba" wesikhongozeli esisicaba simisela ixesha elide lokuphila kwaso.
Izalathi eziphambili ziquka:
Udidi lwentsimbi (Q235B / Q355)
Ubukhulu becandelo lentsimbi (iikholamu, imiqadi ephezulu, imiqadi esezantsi)
Indlela yokuwelda (ukungena ngokupheleleyo xa kuthelekiswa nokuwelda kwindawo ethile)
Inkqubo yokukhusela ukugqwala kwesakhiwo
Iingcebiso ezisemgangathweni zezinga lobunjineli:
Ubukhulu bekholamu≥2.5–3.0mm
Ubukhulu bomqadi ophambili≥3.0mm
Amaqhosha angundoqo kufuneka asebenzise i-integral welding + uyilo lwepleyiti yokuqinisa
Phantsi kwengcamango yokuba isakhiwo siyahlangabezana nemigangatho, ubomi besakhiwo sentsimbi ngokwaso bunokufikelela 30-50 iminyaka.
Iinkqubo zoKhuseleko lokuGqobhoka kunye noNyango lomphezulu
Ukugqwala yeyona nto ibulala kakhulu enciphisa ubomi benkonzo.
Uthelekiso lwamanqanaba oKhuseleko lokuGqobhoka oluQhelekileyo:
| Indlela yokukhusela ukugqwala | Ubomi Benkonzo Esebenzayo | Indawo Esebenzayo |
| Umzobo oQhelekileyo weSpray | 5–Iminyaka esi-8 | Ilizwe elomileyo |
| I-Epoxy Primer + I-Topcoat | 10–Iminyaka eli-15 | Ngaphandle Jikelele |
| Ulwakhiwo lweGalvanized olushushu | 20–Iminyaka engama-30 | Unxweme / Ukufuma Okuphezulu |
| Isingxobo seZinc + Isigqubuthelo sokuLwa nokuGqwala | 25–iminyaka engaphezu kwama-30 | Iindawo ezingqongileyo ezingaqhelekanga |
Ngokubaiiprojekthi zeenkampu zabasebenzi kwiindawo zemigodi, kwiindawo ezikunxweme, entlango, kwiindawo ezifumileyo, okanye kwiindawo ezibandayo, iinkqubo zokufaka i-hot-dip galvanizing okanye zokulwa nokugqwala phantse “ziyimfuneko.”
Inkqubo yoValo kunye noCwangciso lwezinto
Nangona inkqubo yokuvala ingathwali ubunzima ngokuthe ngqo, ichaphazela ngoko nangoko intuthuzelo kunye nokusetyenziswa kwexesha elide.
Izinto eziphambili:
Iiphaneli zesandwich eludongeni (uboya belitye / i-PU / i-PIR)
Ulwakhiwo lokuthintela amanzi eluphahleni
Inkqubo yokutywina ucango kunye neefestile
Umaleko othwala umthwalo emhlabeni nongangenisi manzi
Iiprojekthi ezisemgangathweni ophezulu zihlala zisebenzisa:
≥Uboya belitye obungatshiyo obuyi-50 mm okanye ibhodi ye-PU
Uyilo lophahla olungangeni manzi olunezitezi ezimbini
I-aluminium alloy okanye iifreyimu zeefestile ezaphukileyo ngobushushu
Ngoqwalaselo olufanelekileyo, isakhiwo esidilikayo inkqubo yeenvelopu ingahlala ixesha elide kangangeemitha ezili-10–Iminyaka eli-15, kwaye ubomi bayo bonke bunokwandiswa ngokutshintshwa.
III. Izindlu Zeekhonteyina Ezilungisiweyo Ngaphambili vs. Izindlu Zeekhonteyina Zemveli: Uhlalutyo Lomahluko Wobomi
| Ubukhulu bokuthelekisa | Izindlu zeZikhongozeli ezenziwe kwangaphambili | Izindlu zeZikhonteyina eziGuquliweyo |
| Uyilo lweZakhiwo | Ibanga loYilo | Ibanga lokuThutha |
| Inkqubo yokulwa nokugqwala | Ingenziwa ngokwezifiso | Isikhongozeli sokuqala njengeSiseko esiPhambili |
| Umsebenzi wobomi | 15–Iminyaka engama-30 | 10–Iminyaka eli-15 |
| Intuthuzelo Yendawo | Phezulu | Umndilili |
| Iindleko zoLondolozo | Iyalawuleka | Iphezulu kwixesha elide |
Izikhongozeli ezenziwe kwangaphambili azikho “izinto ezilula” kodwa ziyindlela yokwenza izinto eyenzelwe ngokukodwa ukusetyenziswa kwezakhiwo.
IV. Ungayandisa njani ixesha lokusebenza kwezindlu zeekhonteyina ezilungisiweyo?
Ukususela kwinqanaba lokuthenga, la manqaku alandelayo kufuneka aqwalaselwe:
Cacisa ngokucacileyo usukelo lwenkonzo yeprojekthi (iminyaka eli-10 / iminyaka engama-20 / iminyaka engama-30)
Tshatisa inqanaba lokumelana nokugqwala, kungekuphela nje ixabiso.
Cela ubalo lwesakhiwo kunye neenkcukacha zokumelana nokugqwala.
Khetha abavelisi bezindlu zeekhonteyina ezithe tyaba abanamava eprojekthi yexesha elide.
Gcina indawo yokuphucula nokulungisa kwixesha elizayo.
V. Ubomi beNkonzo: Ukubonakaliswa kweZakhono zoBunjineli beeNkqubo
Ubomi benkonzo yezindlu zeekhonteyina ezenziwe kwangaphambili abuyonto ilula kodwa bubungqina obupheleleyo boyilo lwesakhiwo, ukukhethwa kwezinto, iinkqubo zokuvelisa, kunye nobuchule bolawulo lweeprojekthi.
Ngoyilo olusemgangathweni ophezulu kunye nokugcinwa okufanelekileyo, izindlu zeekhonteyina eTshayina zinokuba zizisombululo zokwakha eziziimodyuli ngokusetyenziswa okuzinzileyo kangangee-20.–Iminyaka engama-30.
Ukukhetha indlela efanelekileyo yetekhnoloji kubaluleke kakhulu kwiiprojekthi ezifuna ixabiso lexesha elide kunokunciphisa nje iindleko zokuqala.
Ixesha leposi: 26-01-26