Uyazi kabanzi ngezincazelo kanye nobukhulu bezinqwaba zeshidi lensimbi?
Inqwaba Yeshidi Lensimbi Yesakhiwo se-S275 Ukugoqwa Kweshidi Lensimbi Eshisayo Egoqwe Kakhulu
Imininingwane Yomkhiqizo
| Okujwayelekile | I-GB/EN | Ukukhokha i-invoyisi | Ngesisindo Sangempela |
| Ukubekezelelana | Akukho | Isikhathi sokuthumela | Izinsuku eziyi-7 ~ 15 |
| Ingxubevange Noma Cha | Akukho | Ibanga | S235/S275/S355 |
| Isevisi Yokucubungula | I-OEM | Indawo Yokuqala | I-Tinajin, eShayina |
Ukwakheka Kwamakhemikhali Kwenqwaba Yeshidi Lensimbi
| Ibanga Lensimbi | C (%) | I-Si (%) | Mn (%) | P (%) | S (%) | N (%) | I-Cu (%) |
| S275 | ≤0.21 | ≤0.35 | ≤1.50 | ≤0.035 | ≤0.035 | ≤0.012 | ≤0.55* |
Qaphela: Okuqukethwe yithusi (Cu) kuyasebenza uma kuchazwe. Ukwakheka kwamakhemikhali kungahluka kancane ngokuya ngobukhulu besigaba kanye nenqubo yokukhiqiza. Isitifiketi Sokuhlola Umshini Wokugaya (MTC) siyatholakala uma siceliwe.
Izakhiwo Zemishini Yenqwaba Yeshidi Lensimbi
| Ibanga Lensimbi | Ubukhulu (mm) | Amandla Okukhiqiza (ReH) MPa | Amandla Okudonsa (Rm) MPa | Ukwelulwa (%) |
| S275JR | ≤ 16 | ≥ 275 | 410 – 560 | ≥ 23 |
| S275JR | 16 – 40 | ≥ 265 | 410 – 560 | ≥ 23 |
| S275JR | 40 – 63 | ≥ 255 | 410 – 560 | ≥ 21 |
| S275JR | 63 – 100 | ≥ 245 | 410 – 560 | ≥ 20 |
Qaphela:
Izakhiwo zemishini zingahluka kuye ngokuthi isigaba siqine kangakanani kanye nenqubo yokukhiqiza. Wonke amanani asekelwe ezidingweni ezijwayelekile ze-EN. Isitifiketi Sokuhlolwa Komshini (i-MTC) singanikezwa ibhetshi ngayinye.
Usayizi Wenqwaba Yeshidi Lensimbi
| isigaba | Ubukhulu | Indawo Yesigaba | Isisindo | Isikhathi ubuvila | I-Modulus kwesigaba | |||
| Ububanzi | Ukuphakama | Ubukhulu | Inqwaba | Udonga | ||||
| w | h | t | ||||||
| mm | Mm | mm | cm2/inqwaba | kg/m | kg/m2 | cm4/m | cm3/m | |
| ⅠA | 400 | 85 | 8 | 45.21 | 35.5 | 88.8 | 4500 | 529 |
| Ⅱ | 400 | 100 | 10.5 | 61.2 | 48 | 120 | 8740 | 874 |
| Ⅲ | 400 | 125 | 13 | 76.4 | 60 | 150 | 16800 | 1340 |
| ⅢA | 400 | 150 | 13.1 | 74.4 | 58.4 | 146 | 22800 | 1520 |
| Ⅳ | 400 | 170 | 15.5 | 97 | 76.1 | 190 | 38600 | 2270 |
| ⅤL | 500 | 200 | 24.3 | 133.8 | 105 | 210 | 63000 | 3150 |
| ⅥL | 500 | 225 | 27.6 | 153 | 120 | 240 | 86000 | 3820 |
| ⅡW | 600 | 130 | 10.3 | 78.7 | 61.8 | 103 | 13000 | 1000 |
| ⅢW | 600 | 180 | 13.4 | 104 | 81.6 | 136 | 32400 | 1800 |
| ⅣW | 600 | 210 | 18 | 135.3 | 106 | 177 | 56700 | 2700 |
| Ingxenye | Ubukhulu | Isisindo | Isikhathi sokungahlali isikhathi eside | I-Modulus yesigaba | ||||
| Ububanzi | Ukuphakama | Ubukhulu | Ngenqwaba ngayinye | Udonga | ||||
| w | h | t | s | |||||
| mm | mm | mm | mm | kg/m | kg/m2 | cm4/m | cm3/m | |
| Ububanzi obungu-750mm | ||||||||
| I-GHU 14 | 750 | 408 | 10.0 | 8.3 | 77.9 | 104 | 28 690 | 1 415 |
| I-GHU 16 | 750 | 411 | 11.5 | 9.3 | 86.3 | 115 | 32 860 | 1 610 |
| I-GHU 18 | 750 | 441 | 10.5 | 9.1 | 88.5 | 118 | 39 310 | 1 790 |
| I-GHU 20 | 750 | 444 | 12.0 | 10.0 | 96.9 | 129 | 44 450 | 2 010 |
| I-GHU 23 | 750 | 447 | 13.0 | 9.5 | 102.1 | 136 | 50 710 | 2 280 |
| I-GHU 25 | 750 | 450 | 14.5 | 10.2 | 110.4 | 147 | 56 250 | 2 510 |
| ububanzi obungu-600mm | ||||||||
| I-GHU 12 | 600 | 360 | 9.8 | 9.0 | 66.1 | 110 | 21 610 | 1 210 |
| I-GHU 12S | 600 | 360 | 10.0 | 10.0 | 71.0 | 118 | 22 670 | 1 270 |
| I-GHU 18-1 | 600 | 430 | 10.2 | 8.4 | 72.6 | 121 | 35 960 | 1 680 |
| I-GHU 18 | 600 | 430 | 11.2 | 9.0 | 76.9 | 128 | 38 660 | 1 810 |
| I-GHU 18+1 | 600 | 430 | 12.2 | 9.5 | 81.1 | 135 | 41 330 | 1 930 |
| I-GHU 22-1 | 600 | 450 | 11.1 | 9.0 | 81.9 | 137 | 46 390 | 2 070 |
| I-GHU 22 | 600 | 450 | 12.1 | 9.5 | 86.1 | 144 | 49 470 | 2 210 |
| I-GHU 22+1 | 600 | 450 | 13.1 | 10.0 | 90.4 | 151 | 52 520 | 2 345 |
| I-GHU 28-1 | 600 | 452 | 14.2 | 9.7 | 97.4 | 162 | 60 590 | 2 690 |
| I-GHU 28 | 600 | 454 | 15.2 | 10.1 | 101.8 | 170 | 64 470 | 2 850 |
| I-GHU 28+1 | 600 | 456 | 16.2 | 10.5 | 106.2 | 177 | 68 390 | 3 010 |
| I-GHU 32-1 | 600 | 452 | 18.5 | 10.6 | 109.9 | 183 | 69 220 | 3 075 |
| I-GHU 32 | 600 | 452 | 19.5 | 11.0 | 114.1 | 190 | 72 330 | 3 210 |
| I-GHU 32+1 | 600 | 452 | 20.5 | 11.4 | 118.4 | 197 | 75 410 | 3 350 |
| Ububanzi obungu-600mm no-400mm | ||||||||
| I-GHU 6N | 600 | 309 | 6.0 | 6.0 | 41.9 | 70 | 9 680 | 635 |
| I-GHU 7N | 600 | 310 | 6.5 | 6.4 | 44.1 | 74 | 10 460 | 685 |
| I-GHU 7S | 600 | 311 | 7.2 | 6.9 | 46.3 | 77 | 11 550 | 750 |
| I-GHU 7HWS | 600 | 312 | 7.3 | 6.9 | 47.4 | 79 | 11 630 | 755 |
| I-GHU 8N | 600 | 312 | 7.5 | 7.1 | 48.5 | 81 | 12 020 | 780 |
| I-GHU 8S | 600 | 313 | 8.0 | 7.5 | 50.8 | 85 | 12 810 | 830 |
| I-GHU 10N | 600 | 316 | 9.0 | 6.8 | 55.8 | 93 | 15 710 | 1000 |
| I-GHU 11N | 600 | 318 | 10.0 | 7.4 | 60.2 | 100 | 17 460 | 1 105 |
| I-GHU 12N | 600 | 320 | 11.0 | 8.0 | 64.6 | 108 | 19 230 | 1 230 |
| I-GHU 13N | 600 | 418 | 9.0 | 7.4 | 59.9 | 100 | 26 600 | 1 280 |
| I-GHU 14N | 600 | 420 | 10.0 | 8.0 | 64.3 | 107 | 29 420 | 1 410 |
| I-GHU 15N | 600 | 422 | 11.0 | 8.6 | 68.7 | 115 | 32 270 | 1 540 |
| I-GHU 16N | 600 | 430 | 10.2 | 8.4 | 72.6 | 121 | 35 960 | 1 680 |
| I-GHU 18N | 600 | 430 | 11.2 | 9.0 | 76.9 | 128 | 38 660 | 1 810 |
| I-GHU 20N | 600 | 430 | 12.2 | 9.5 | 81.1 | 135 | 41 310 | 1 930 |
| I-GHU 21N | 600 | 450 | 11.1 | 9.0 | 81.9 | 137 | 46 390 | 2 070 |
| I-GHU 22N | 600 | 450 | 12.1 | 9.5 | 86.1 | 144 | 49 470 | 2 210 |
| I-GHU 23N | 600 | 450 | 13.1 | 10.0 | 90.4 | 151 | 52 520 | 2 345 |
| I-GHU 27N | 600 | 452 | 14.2 | 9.7 | 97.4 | 162 | 60 590 | 2 690 |
| I-GHU 28N | 600 | 454 | 15.2 | 10.1 | 101.8 | 170 | 64 470 | 2 850 |
| I-GHU 30N | 600 | 456 | 16.2 | 10.5 | 106.2 | 177 | 68 390 | 3 010 |
| I-GHU 31N | 600 | 452 | 18.5 | 10.6 | 109.9 | 183 | 69 220 | 3 075 |
| I-GHU 32N | 600 | 452 | 19.5 | 11.0 | 114.1 | 190 | 72 330 | 3 210 |
| I-GHU 33N | 600 | 452 | 20.5 | 11.4 | 118.4 | 197 | 75 420 | 3 350 |
| I-GHU 16-400 | 400 | 290 | 12.7 | 9.4 | 62.0 | 155 | 22 600 | 1 570 |
| I-GHU 18-400 | 400 | 292 | 15.0 | 9.7 | 69.3 | 173 | 26 100 | 1 795 |
| Ingxenye | Ubukhulu | Isisindo | Isikhathi sokungahlali isikhathi eside | I-Modulus yesigaba | ||||
| Ububanzi | Ukuphakama | Ubukhulu | Ngenqwaba ngayinye | Udonga | ||||
| w | h | t | s | |||||
| mm | mm | mm | mm | kg/m | kg/m2 | cm4/m | cm3/m | |
| I-GHL 600 | 600 | 150 | 9.5 | 9.5 | 56.4 | 94 | 3825 | 510 |
| I-GHL 600K | 600 | 150 | 10 | 10 | 59.4 | 99 | 4050 | 540 |
| I-GHL 601 | 600 | 310 | 7.5 | 6,4 | 46.8 | 78 | 11520 | 745 |
| I-GHL 602 | 600 | 310 | 8.2 | 8 | 53.4 | 89 | 12870 | 830 |
| I-GHL 603 | 600 | 310 | 9.7 | 8.2 | 64.8 | 108 | 18600 | 1200 |
| I-GHL 603K | 600 | 310 | 10 | 9 | 68.1 | 113.5 | 19220 | 1240 |
| I-GHL 603 10/10 | 600 | 310 | 10 | 10 | 69.6 | 116 | 19530 | 1260 |
| I-GHL 604 | 600 | 380 | 10 | 9 | 73.8 | 123 | 30400 | 1600 |
| I-GHL 605 | 600 | 420 | 13 | 9.2 | 85.5 | 142.5 | 43890 | 2090 |
| I-GHL 606 | 600 | 435 | 14.4 | 9.2 | 94.2 | 157 | 54375 | 2500 |
| I-GHL 607 | 600 | 452 | 19 | 10.6 | 114 | 190 | 72320 | 3200 |
| I-GHL 703 | 700 | 400 | 9.5 | 8 | 67.5 | 96.4 | 24200 | 1210 |
| I-GHL 716 | 700 | 440 | 10.2 | 9.5 | 79.9 | 114.2 | 35200 | 1600 |
| I-GHL 720 | 750 | 450 | 12 | 10 | 96.4 | 128.5 | 45000 | 2000 |
Landa ikhathalogi Egcwele
Ukukhiya Kwenqwaba Yeshidi Lensimbi kanye nokusebenza okungangeni manzi
Umklamo: Inqwaba Yeshidi Lensimbi Exhumeneyo, ukuvuleka kwamanzi ≤1×10⁻⁷ cm/s
AseMelika: Ihambisana ne-ASTM D5887 Standard ye-Liner ukuze kuncishiswe ukuvuza ngaphansi kwezigubhu.
INingizimu-mpumalanga ye-Asia: Ivikela amanzi angaphansi komhlaba ezinkathini zemvula zasezindaweni ezishisayo
Inqubo Yokukhiqiza Inqwaba Yeshidi Lensimbi
1. Ukushisa Izinto Ezingavuthiwe
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Inqubo:Imikhiqizo yensimbi eqediwe kancane, ngokuvamile esindayoizimbali or ama-slab angunxande, zifakwa esithandweni sokufudumala esivuselelwa ngomqamelo wokuhamba.
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Igoli:Insimbi ishiswa ngokulinganayo kuze kufike ekushiseni okuhamba kahle (ngokuvamile phakathi1100°C kanye no-1250°C) ukuze kwandiswe ukuguquguquka kwayo kanye nokuguquguquka kwayo ukuze ibumbeke.
2. Ukugoqa Okungafanele Nokuhlukaniswa
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Inqubo:I-slab yensimbi ekhanyayo idlula emshinini wokugaywa osindayo noma esitendini sokugoqa (ngokuvamile umshini wokugoqa oguqukayo) izikhathi eziningi.
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Igoli:I-slab yokuqala ewugqinsi iyancishiswa kancane kancane ibe yi-cross-section futhi inwetshwe ibe yiphrofayili yokuqala, evame ukubizwa ngokuthi "ithambo lenja" noma isimo esingenalutho.
3. Ukugoqa Okuphelele Kokuqedela Okujwayelekile
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Inqubo:Insimbi ebunjwe ngaphambilini idlula emshinini wokugaya oyinkimbinkimbi ohlanganisa yonke indawo ohlonyiswe ngama-roller avundlile naqondile afaka ingcindezi ngasikhathi sinye.
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Igoli:Lesi yisigaba esibucayi lapho i-geometry yokugcina yephrofayili—njengeIsimo se-U, Isimo sika-ZnomaUhlobo lwewebhu oluyisicaba/oluqondile—yakhiwe ngokunemba okuqondile kobukhulu, okuhlanganisa nokubekezelelana okubucayi kakhuluukukhiya okuhlanganisiwekuzo zombili izinhlangothi.
4. Ukupholisa Nokuqondisa
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Inqubo:Iphrofayili yensimbi egoqekayo eqhubekayo ihlukaniswa ngamasaha ashisayo bese idluliselwa embhedeni wokupholisa. Uma ipholile ekushiseni okujwayelekile, izingxenye zicutshungulwa ngomshini wokuqondisa onama-roller amaningi.
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Igoli:Ukupholisa kuzinzisa isakhiwo se-micro-metallurgical, kuyilapho inqubo yokulungisa amakhaza iqeda noma yikuphi ukugoba, ukusonta, noma ukugoba kokushisa ukuqinisekisa amaphrofayili aqonde ngokuphelele.
5. Ukusika, Ukuhlola Nokuqedela
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Inqubo:Izinqwaba zamaphepha eziqondile zisikwa ngokubandayo zibe nobude obuqondile obuchazwe ngamakhasimende. Amaqembu okulawula ikhwalithi enza ukuhlolwa okuqinile kwe-ultrasonic kanye nobukhulu, ikakhulukazi ekubekezeleleni kwe-interlock kanye nekhwalithi yobuso.
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Igoli:Ukuqinisekisa ukusebenza kahle kokubambelela okungenakunyakaziswa ngesikhathi sokushayela endaweni. Ukuzikhethela kokucubungula ngemva kokushayela—njengokushayela endaweniukubhoboza imigodi yokuphakamisa, ukufaka isiceloizembozo zokulwa nokugqwalanoma ukujovaizivalo ezihlanganisiwe—kuqedwa lapha ngaphambi kokuhlanganiswa nokuthunyelwa.
Inqwaba Yeshidi Lensimbi
AseMelika:Isivikelo se-HDG senzelwa ukuhlangabezana nezidingo ze-ASTM A123/ISO 1461, esinobukhulu obuncane besivikelo se-zinc ≥ 85 μm ukuze kube nokumelana okuhle nokugqwala kanye nokuphila isikhathi eside kwenkonzo. Uhlelo lwesivikelo se-3PE luphinde lukhetheke ukuze kuvikelwe kangcono ezindaweni ezinolaka njengasolwandle nangaphansi komhlaba. Konke ukucubungula ubuso kuyahambisana ne-RoHS futhi kuyahlangabezana nezindinganiso zomhlaba wonke zemvelo kanye nokuthumela kwamanye amazwe.
INingizimu-mpumalanga ye-Asia:Ukufakwa kwe-hot-dip galvanizing okunobukhulu obungu-≥100 μm, kanye nohlelo lwe-epoxy coal tar olunezingqimba ezimbili, kunikeza ukuvikelwa kokugqwala okuhle kakhulu kwesikhathi eside kanye nokusebenza kokufutha ngosawoti okungaphezu kwamahora angu-5,000. Ngakho-ke, umkhiqizo usebenza ikakhulukazi ezindaweni zasolwandle ezishisayo kanye nezindawo eziqinile ezigqwalisayo futhi unganikeza umsebenzisi impilo ende yesevisi ezisetshenziswa ezindaweni zasogwini kanye nolwandle.
ISICELO
1. Ukugcinwa Komhlaba kanye namaCofferdams
Umsebenzi: Ukwakha izindonga zokumba ezijulile zesikhashana noma ezihlala njalo.
Isicelo: Isetshenziswa kabanzi ukwakha ama-cofferdam angangeni manzi emifuleni nasemachwebeni, okuvumela onjiniyela ukuthi bakhiphe amanzi futhi bakhe ngokuphephile izinsika zamabhuloho, amadamu, kanye nezisekelo zangaphansi kwamanzi.
2. Ingqalasizinda Yasolwandle Neyasechwebeni
Umsebenzi: Ukwakha izithiyo eziqinile zasogwini lolwandle.
Isicelo: Kufakwe njengezindonga ze-quay ezihlala njalo, iziqongo ezinkulu, kanye nezithiyo zokugcina emachwebeni, emachwebeni, nasezindaweni zokudoba ukuze kumelane nokucindezela komhlaba okunzima kanye nomthelela wamagagasi ngenkathi kuvimbela ukuguguleka kogu lolwandle.
3. Izindonga Zesisekelo Nezangaphansi
Umsebenzi: Isebenza njengezinto ezithwala umthwalo wesakhiwo kanye nezinto zokugcina izakhiwo.
Isicelo: Zishayelwa emhlabathini ukuze kutholakale izisekelo zezakhiwo eziphakeme, amagalaji okupaka angaphansi komhlaba, kanye nezindawo ezingaphansi ezijulile ukuze kuqiniswe inhlabathi ezungezile futhi kuvinjwe ukuvuza kwamanzi angaphansi komhlaba ngesikhathi sokwakha nangemva kokwakha.
4. Ingqalasizinda kanye nokuvikelwa kwezokuthutha
Umsebenzi: Ukuqinisa izakhiwo zomhlaba emizileni yezokuthutha.
Isicelo: Isetshenziselwa ukwakha izisekelo zamabhuloho, izindlela zomhubhe, kanye nezindonga zokuvikela umzila wesitimela/umgwaqo omkhulu ukuvimbela ukudilika komhlaba, ukuqinisa imithambeka, nokusekela izinguquko zezinga eliphakeme.
5. Ukulawulwa Kwezemvelo Nezikhukhula
Umsebenzi: Ukulawula ukugeleza kwamanzi nokuqukatha izinto eziyingozi.
Isicelo: Zifakwa ezindongeni zezikhukhula, ukuqinisa ama-levee, kanye nokuvikelwa osebeni lomfula ukuvimbela izikhukhula. Ziphinde zidonswe zijule eduze kwezindawo zokulahla udoti kanye nezindawo ezingcolile njengezindonga ezinqamulelayo ukuvimba ukufuduka kwamanzi angaphansi komhlaba anobuthi.
Kungani Kufanele Ukhethe Iqembu Lensimbi Yasebukhosini Ngezinqwaba Zeshidi Lensimbi
1. Amandla Okukhiqiza Aqinile
I-Royal Steel Group isebenzisa imigqa yokukhiqiza ethuthukisiwe ye-U Type kanye ne-U TypeAmaqoqo Eshidi Lensimbi Yohlobo lwe-Z, ukuqinisekisa umkhiqizo ozinzile, ukuxhumeka okuqondile, kanye nekhwalithi ehambisanayo yamaphrojekthi engqalasizinda amakhulu.
2. Ububanzi Bomkhiqizo Nokwenza Ngokwezifiso
Sihlinzeka ngohlu oluphelele lwezinqwaba zamashidi ezinamazinga ahlukene, ubude, ubukhulu, kanye nezinketho zokuvikela ukugqwala, ezenzelwe amachweba, amabhuloho, ama-cofferdams, kanye nemisebenzi yesisekelo.
3. Ukukhiqizwa Okusheshayo Nokulethwa Ngesikhathi
Njengoba sinamandla okukhiqiza azinzile kanye nokuhlela okusebenzayo, sisekela izidingo zephrojekthi eziphuthumayo futhi siqinisekisa ukuthunyelwa komhlaba wonke ngesikhathi esifanele.
4. Ulwazi Oluqinisekisiwe Lwephrojekthi Yomhlaba Wonke
Izinqwaba zethu zensimbi zisetshenziswa kabanzi kwezobunjiniyela basolwandle, ukuthuthukiswa kwengqalasizinda, izinhlelo zokulawula izikhukhula, kanye nokwakhiwa kwezimboni kulo lonke elase-Asia, eMpumalanga Ephakathi, e-Afrika kanye naseMelika.
5. Umhlinzeki Wesixazululo Sensimbi Eyodwa
Ngaphandle kwama-sheet piles, siphinde sinikeze amapayipi ensimbi, imishayo ye-H, izakhiwo zensimbi, kanye nemikhiqizo ehlobene, sinikeza izixazululo zokuthenga ezihlanganisiwe kumakhasimende aphesheya.
UKUPHAKISHA NOKUTHUMELA
Izinqwaba zeshidi lensimbi zipakishwa ngokuphephile ngezintambo zensimbi kanye nezinqwaba eziqinisiwe ukuqinisekisa ukuqina ngesikhathi sokuthuthwa ibanga elide. Isinqwaba ngasinye sihlonyiswe ngezivalo zokugcina ezivikelayo kanye nokugoqwa okungangenwa manzi ukuvimbela umonakalo, umswakama, kanye nokugqwala kwendawo.
Ukupakisha okujwayelekile kokuthumela kwamanye amazwe kufaka phakathi ama-pallet okhuni noma ozimele bensimbi abalungele ulwandle, afanelekela ukulayishwa kwesitsha noma ukuthunyelwa ngobuningi. Wonke amaphakheji abhalwe ngokucacile ngezincazelo zomkhiqizo ukuze kube lula ukuwabona nokuphatha.
Sihlinzeka ngezixazululo zokuthumela eziguquguqukayo ngempahla yolwandle, siqinisekisa ukulethwa okuphephile nangesikhathi emachwebeni omhlaba wonke, ngokusekelwa okugcwele kwemibhalo yokuthumela kwamanye amazwe kanye nokuhlanganiswa kwempahla.
Imibuzo Evame Ukubuzwa
Q1: Ungakwazi yini ukunikeza osayizi nobude obungokwezifiso?
A: Yebo, sinikeza ububanzi, ubukhulu, kanye nobude obufanele ngokusekelwe kumidwebo noma imininingwane yobunjiniyela.
Q2: Singakanani isikhathi esijwayelekile sokulethwa?
A: Imikhiqizo ejwayelekile ivame ukulungele ezinsukwini eziyi-7-15, kuyilapho ama-oda enziwe ngokwezifiso encike kunani kanye nemininingwane.
Umbuzo 3: Yiziphi izinhlelo zokusebenza ezifanelekela ama-sheet piles?
A: Zisetshenziswa kabanzi ezindongeni zokugcina, ubunjiniyela basolwandle, ukulawula izikhukhula, ama-cofferdams, kanye nokusekela isisekelo.
Umbuzo 4: Ingabe niyazinikeza izitifiketi zokuhlolwa kwemishini (i-MTC)?
A: Yebo, singahlinzeka ngezitifiketi zokuhlola ezigcwele ze-MTC, SGS, BV, kanye nezenkampani yangaphandle uma siceliwe.
Q5: Iyiphi indlela yakho yokulayisha nokupakisha?
A: Izinqwaba zamashidi zihlanganiswa ngezintambo zensimbi bese zifakwa ezitsheni noma emikhunjini emikhulu enesivikelo esifanele sokuthunyelwa kwamanye amazwe.












