Landa Imininingwane Yakamuva Yenqwaba Yeshidi Lensimbi Yohlobo lwe-Z kanye Nobukhulu.
Inqwaba Yeshidi Lensimbi ye-AZ18 | Ukufakwa Kweshidi Eligoqekile Elishisayo Lohlobo lwe-Z Lokwakha Izakhiwo Ezisindayo
| Ipharamitha | Inani |
| Uhlobo | Inqwaba Yeshidi Lohlobo lwe-Z |
| Imodeli | I-AZ18 |
| Okujwayelekile | EN 10248 (I-Hot Rolled) |
| Ibanga Lensimbi | I-S355GP / S390GP / S430GP |
| Ububanzi obusebenzayo | 600 mm |
| I-Section Modulus (ngodonga ngalunye) | cishe 1700 – 1900 cm³/m |
| Isikhathi Sokungabi Naso | cishe 15,000 – 19,000 cm⁴/m |
| Isisindo | cishe 75 – 85 kg/m² |
| Ubude | 6m – 24m (kungenziwa ngezifiso, isikhathi eside uma ucela) |
| Ubuso | Ingenalutho / Imbozwe / Igalelwe |
| Imodeli | Ububanzi (mm) | Ukuphakama (mm) | Ubukhulu bewebhu (tw, mm) | Ubukhulu be-Flange (tf, mm) | Indawo Enqamula Izingxenye (cm²/m) | Isisindo ngemitha (kg/m) | I-Elastic Section Modulus (cm³/m) | Isikhathi Sokungakwazi Ukugxila (cm⁴/m) | Ubude Obujwayelekile (m) | Isisindo Sodonga (kg/m²) |
| AZ12-700 | 700 | 302 | 8 | 9 | 93.8 | 73.6 | 1,205 | 18,880 | 6, 9, 12 | 105.1 |
| AZ13-770 | 770 | 345 | 8.5 | 10 | 101.1 | 79.5 | 1,300 | 22,360 | 6, 9, 12 | 103.2 |
| I-AZ18-800 | 800 | 449 | 8.5 | 8.5 | 115.5 | 90.7 | 1,800 | 40,300 | 6, 9, 12, 15 | 113.4 |
| I-AZ20-800 | 800 | 476 | 9 | 10 | 127.8 | 100.5 | 2,000 | 47,600 | 6, 9, 12, 15 | 125.6 |
| I-AZ26-700 | 700 | 460 | 9.5 | 12.7 | 130.9 | 102.9 | 2,600 | 59,720 | 6, 9, 12, 15, 18 | 147 |
| I-AZ28-700 | 700 | 470 | 10 | 13.5 | 139.8 | 109.9 | 2,800 | 65,800 | 9, 12, 15, 18 | 157 |
| I-AZ30-700 | 700 | 480 | 10.5 | 14 | 146.5 | 115.1 | 3,000 | 72,000 | 9, 12, 15, 18 | 164.4 |
| I-AZ38-700N | 700 | 499 | 11 | 15 | 160.8 | 126.4 | 3,795 | 89,610 | 9, 12, 15, 18 | 180.6 |
| I-AZ40-700 | 700 | 510 | 11.5 | 15.5 | 168.2 | 132 | 4,000 | 96,900 | 12, 15, 18 | 188.6 |
Chofoza Inkinobho Kwesokudla
1. Ukukhethwa Kwezinto Ezingavuthiwe
Ama-billet noma ama-slab ensimbi asezingeni eliphezulu akhethwa ngokucophelela ngokuhambisana nezidingo ezithile zemishini namakhemikhali ukuqinisekisa amandla, ukuqina, kanye nokusebenza okulinganayo.
2. Ukushisa
Ama-billet/ama-slab ensimbi ashiswa esithandweni sokushisa kabusha cishe ku-1,100–1,200°C, okufeza ukuqina okuphezulu kwemisebenzi yokugoqa elandelayo.
3. Ukugingqika Okushisayo
Ngokusebenzisa imishini yokugoqa enembile, insimbi efudumele iqhutshwa njalo ngokushisa futhi yakheke ibe yi-geometry yephrofayili ye-Z edingekayo, okuqinisekisa ubukhulu besigaba obunembile kanye nobuqotho bokukhiya.
4. Ukupholisa Okulawulwayo
Ngemva kokugingqika, amaphrofayili ensimbi adlula ekupholiseni komoya okulawulwayo noma ekupholiseni ngesifutho samanzi ukuze kufezwe isakhiwo esincane esifunekayo kanye nezakhiwo zemishini.
5. Ukuqondisa Nokusika
Izinqwaba zamaphepha ezipholile ziyaqondiswa ukuze kuqedwe ukucindezeleka okusele kanye nokuguquguquka, bese zinqunywa zibe ubude obujwayelekile noma obuhlelwe ngokwezifiso ngokubekezelelana okuqinile kobukhulu.
6. Ukuhlolwa Kwekhwalithi
Ukuhlolwa okuphelele kwenziwa, okuhlanganisa:
Ukuhlolwa kokunemba kobukhulu
Ukuhlolwa kwezakhiwo zemishini
Ukuhlolwa kobuso obubonakalayo
ukuqinisekisa ukuhambisana ngokugcwele nezindinganiso ezifanele kanye nezidingo zephrojekthi.
7. Ukwelashwa Komphezulu (Ongakukhetha)
Uma kudingeka, ukwelashwa kwendawo okufana nokupenda, ukugaya nge-galvanizing, noma ukugqoka okulwa nokugqwala kuyasetshenziswa ukuze kuthuthukiswe ukumelana nokugqwala nokwandisa isikhathi senkonzo.
8. Ukupakisha Nokuthumela
Imikhiqizo eqediwe ihlanganiswa ngokuphephile, ivikelwe, futhi ilebula ukuvimbela umonakalo ngesikhathi sokuphathwa nokuthuthwa, bese ilungiselelwa ukuthunyelwa ngaphakathi noma kwamanye amazwe.
Izinqwaba zensimbi ze-AZ18zivame ukusetshenziswa ku:
Ubunjiniyela bechweba kanye nechweba (izindonga zechweba, izindawo zokulala)
Ama-cofferdams ebhuloho kanye nesisekelo
Amaphrojekthi okulawula izikhukhula
Izindonga zokulondoloza ezisetshenziswayo zengqalasizinda
Izakhiwo ezingaphansi komhlaba (izindlu ezingaphansi komhlaba, izindawo zokupaka)
1) Isipiliyoni sokuthumela kwamanye amazwe seminyaka eyi-13+ emhlabeni jikelele, ukuhlinzekwa okuzinzile okuvela ezigayweni eziphezulu zaseShayina
2) Amaphrojekthi kulo lonke elase-Asia, eNingizimu Melika, eMpumalanga Ephakathi
3) Ukukhiqizwa okuguquguqukayo kanye nokwenza ngezifiso
4) Usekelo lobuchwepheshe lokukhetha iphrojekthi
Ukuthunyelwa kwemikhumbi emikhulu/isitsha
Ukupakisha okujwayelekile okufanelekela ulwandle
Isikhathi esiholayo:
Isitoko: Izinsuku ezingu-7–15
Ukukhiqizwa: Izinsuku ezingu-20–35
Umbuzo 1: Kusho ukuthini ukuthi “AZ18”?
I-AZ18 iyisigaba senqwaba yamaphepha ohlobo lwe-Z ochungechungeni lwe-AZ futhi iphawuleka kakhulu nge-modulus yayo yesigaba kanye nomthamo wayo.
Umbuzo 2: Ingabe i-AZ18 ifanelekile ezakhiweni ezihlala njalo?
Yebo. I-AZ18 iyaziwa kahle njengezinto ezikhethwayo ezakhiweni zokugcina amanzi zasolwandle nezomhlaba, uma yaklanywa kahle futhi ivikelwe ekugqwaleni.
UMBUZO 3: Ufinyelela kanjani ekuqineni kwamanzi?
Ama-Interlock ahlinzeka ngezinga eliphansi lokuvala, kuma-cofferdams ukusetshenziswa kwama-sealant noma ukushisela kungathuthukisa ukuqina kwamanzi.
Umbuzo 4: Uyini umehluko phakathi kwama-sheet pile e-AZ ne-U?
Ukusebenza kahle/amandla e-AZ (uhlobo lwe-Z) kuphakeme, kodwa uhlobo lwe-U lulula kakhulu ekuqondisweni kumaphrojekthi alula.
Q5: Ingabe ubude bungenziwa ngokwezifiso?
Yebo. Ubude bungenziwa ngokwezidingo zephrojekthi, njengezinqwaba ezinde zesisekelo esijulile.
Imniningwano Yokuxhumana
Ikheli
Indawo yezimboni zokuthuthukiswa kweKangsheng,
Isifunda saseWuqing, idolobha laseTianjin, eChina.
I-imeyili
Ucingo
Amahora
UMsombuluko-NgeSonto: Isevisi yamahora angu-24










