Uyazi kabanzi ngezincazelo kanye nobukhulu bezinqwaba zensimbi zohlobo lwe-z?
Ama-Hot Rolled Z Piles AZ Series Steel Sheet Piles
Imininingwane Yomkhiqizo
| Okujwayelekile | I-GB / EN | Uhlobo Lwesigaba | Isakhiwo sewebhu esiqhubekayo se-Z Shape |
| Ibanga | S235JR / S275JR / S355JR / S390GP / S430GP / Q235B / Q355B | Ubuso | Ukuqeda Umshini Wokugaya / Ukugqoka Okulwa Nokugqwala / i-HDG (Ongakukhetha) |
| Uhlobo | Inqwaba Yeshidi Lensimbi Yohlobo lwe-AZ Uhlobo lwe-Z (Egoqwe Ngokushisayo) | Uhlelo Lokukhiya | I-Larssen Interlock enamandla kakhulu |
| Ukukhiqiza | Inqubo Yensimbi Egoqwe Ngokushisayo | Izicelo | Ukwakhiwa Kwemikhumbi Yasolwandle / Ichweba kanye Nechweba Lasemanzini / I-Cofferdam / Udonga Olugcina Izinto Eziyigugu / Isisekelo Esijulile |
| Ubude | 6m – 24m (Ubude Obungokwezifiso Buyatholakala) | Isitoko Esilungile | Amathani angu-50,000+ ayatholakala |
| Ububanzi | 700mm – 900mm (Kuya ngephrofayili ye-AZ) | Izimakethe Zokuthumela Ngaphandle | INingizimu-mpumalanga ye-Asia / EMpumalanga Ephakathi / e-Afrika / eMelika / eYurophu |
| Ubukhulu | 8mm – 16mm (Kuye ngochungechunge lwe-AZ: AZ12–AZ36) | Ukulethwa | Ukunikezwa Okuqondile Kwasefektri, Ukuthunyelwa Okusheshayo Kwezinsuku Eziyi-7-15 |
Ukwakheka Kwamakhemikhali Kwenqwaba Yeshidi Lensimbi Yohlobo lwe-AZ
| Ibanga | C (Ikhabhoni) | I-Mn (i-Manganese) | I-Si (i-Silicon) | I-P (i-Phosphorus) | S (Isibabule) |
| S235JR | ≤ 0.17% | ≤ 1.40% | ≤ 0.35% | ≤ 0.045% | ≤ 0.045% |
| S275JR | ≤ 0.21% | ≤ 1.50% | ≤ 0.35% | ≤ 0.040% | ≤ 0.040% |
| S355JR | ≤ 0.24% | ≤ 1.60% | ≤ 0.55% | ≤ 0.035% | ≤ 0.035% |
| I-S390GP | ≤ 0.20% | ≤ 1.70% | ≤ 0.50% | ≤ 0.030% | ≤ 0.030% |
| I-S430GP | ≤ 0.22% | ≤ 1.80% | ≤ 0.60% | ≤ 0.030% | ≤ 0.030% |
| Q235B | ≤ 0.22% | ≤ 1.40% | ≤ 0.35% | ≤ 0.045% | ≤ 0.045% |
| Q355B | ≤ 0.24% | ≤ 1.60% | ≤ 0.55% | ≤ 0.035% | ≤ 0.035% |
Izakhiwo Zemishini Zenqwaba Yeshidi Lensimbi Yohlobo lwe-AZ
| Ibanga | Amandla Okukhiqiza (i-MPa) | Amandla Okudonsa (i-MPa) | Ukwelulwa (%) |
| S235JR | ≥ 235 | 360 – 510 | ≥ 26 |
| S275JR | ≥ 275 | 370 – 530 | ≥ 24 |
| S355JR | ≥ 355 | 470 – 630 | ≥ 22 |
| I-S390GP | ≥ 390 | 490 – 650 | ≥ 20 |
| I-S430GP | ≥ 430 | 510 – 670 | ≥ 18 |
| Q235B | ≥ 235 | 370 – 500 | ≥ 26 |
| Q355B | ≥ 355 | 470 – 630 | ≥ 21 |
Ukucaciswa Kwenqwaba Yeshidi Lensimbi Yohlobo lwe-AZ
| Imodeli | Ububanzi b (mm) | Ukuphakama h (mm) | Ubukhulu t (mm) | Indawo Yesigaba (cm²/m) | Isisindo (kg/m) | Isisindo (kg/m²) | Isikhathi Sokungakwazi Ukugxila (cm⁴/m) | I-Elastic Modulus (cm³/m) | I-Plastic Modulus (cm³/m) |
| I-AZ12 | 670 | 302 | 8.5 | 126 | 66.1 | 99 | 18140 | 1200 | 1409 |
| I-AZ13 | 670 | 303 | 9.5 | 137 | 72 | 107 | 19700 | 1300 | 1528 |
| I-AZ14 | 670 | 304 | 10.5 | 149 | 78.3 | 117 | 21300 | 1400 | 1651 |
| I-AZ17 | 630 | 379 | 8.5 | 138 | 68.4 | 109 | 31580 | 1665 | 1944 |
| I-AZ18 | 630 | 380 | 9.5 | 150 | 74.4 | 118 | 34200 | 1800 | 2104 |
| I-AZ19 | 630 | 381 | 10.5 | 164 | 81 | 129 | 36980 | 1940 | 2275 |
| I-AZ25 | 630 | 426 | 12 | 185 | 91.5 | 145 | 52250 | 2455 | 2873 |
| I-AZ26 | 630 | 427 | 13 | 198 | 97.8 | 155 | 55510 | 2600 | 3059 |
| I-AZ28 | 630 | 428 | 14 | 211 | 104.4 | 166 | 58940 | 2755 | 3252 |
| I-AZ34 | 630 | 459 | 17 | 234 | 115.5 | 183 | 78700 | 3430 | 3980 |
| I-AZ36 | 630 | 460 | 18 | 247 | 122.2 | 194 | 82800 | 3600 | 4196 |
| I-AZ38 | 630 | 461 | 19 | 261 | 129.1 | 205 | 87080 | 3780 | 4417 |
| I-AZ46 | 580 | 481 | 18 | 291 | 132.6 | 229 | 110450 | 4595 | 5295 |
| I-AZ48 | 580 | 482 | 19 | 307 | 139.6 | 241 | 115670 | 4800 | 5553 |
| I-AZ50 | 580 | 483 | 20 | 322 | 146.7 | 253 | 121060 | 5015 | 5816 |
| I-AZ36-700 | 700 | 499 | 17 | 216 | 118.5 | 169 | 89470 | 3600 | 4111 |
| I-AZ38-700 | 700 | 500 | 18 | 230 | 126.2 | 180 | 94840 | 3800 | 4353 |
| I-AZ40-700 | 700 | 501 | 19 | 244 | 133.8 | 191 | 99930 | 4000 | 4596 |
| Ukuze uthole ubukhulu bensimbi okungenani obungu-10 mm: | |||||||||
| AZ 13 10/10 | 670 | 304 | 10 | 143 | 75.2 | 112 | 20480 | 1350 | 1589 |
| AZ 18 10/10 | 630 | 381 | 10 | 157 | 77.8 | 123 | 35540 | 1870 | 2189 |
Landa ishadi losayizi ogcwele
Isixazululo sokuvimbela ukugqwala kwenqwaba yensimbi yohlobo lwe-AZ
AseMelika: HDG (ASTM A123, ubukhulu be-zinc coating ≥85μm) + i-3PE coating ongayikhetha, ebhalwe ukuthi "Ihambisana ne-RoHS enobungani nemvelo".
INingizimu-mpumalanga ye-Asia: I-hot-dip galvanizing (ungqimba lwe-zinc >100μm) ehlanganiswe ne-epoxy coating coating tar inokusebenza okungcono kokugqwala, ukwehluleka kokuhlolwa kwe-salt spray bekulokhu kungu-0 emahoreni angu-5,000, kuyindlela engcono kakhulu yokusebenzisa umoya wasolwandle oshisayo.
Ukukhiya Kwenqwaba Yeshidi Lensimbi Yohlobo lwe-AZ
Umklamo: Imininingwane yokuxhumeka kohlobo lwe-z, ukuvuleka kwe-≤1×10⁻⁷cm/s.
IMelika: Ihambisana nezinhlinzeko ze-ASTM D5887, indlela ejwayelekile yokuhlola ukungena kwamanzi ngesisekelo kanye nezindonga zokusekela.
INingizimu-mpumalanga ye-Asia: Ukumelana okuphezulu kwamanzi aphezulu emhlabathini kanye nokugeleza kwamanzi ezikhungweni ezishisayo nezinezimvula.
Inqubo Yokukhiqiza Inqwaba Yeshidi Lensimbi Yohlobo lwe-AZ
Ukukhethwa Kwensimbi:
Khetha izinga lekhwalithi yensimbi yesakhiwo ngokusekelwe kwezinye izidingo zempahla yemishini.
Ukushisa:
Shisa ama-billet/ama-slab ku-~1,200°C ukuze kube lula ukuwasebenzisa.
Ukujikijela Okushisayo:
Yenza insimbi ibe yi-Z-profile usebenzisa imishini yokugoqa.
Ukupholisa:
Faka amanzi apholile noma ampompi kuze kube yilapho kutholakale inani lamanzi eliqondiwe.
Ukuqondisa Nokusika:
Gcina ukunemba kokubekezelelana lapho usika izinto zibe ubude obujwayelekile noma obungokwezifiso.
Ukuhlolwa Kwekhwalithi:
Yenza izivivinyo zobukhulu, zemishini kanye nezokubona.
Ukwelashwa Komphezulu (Ongakukhetha):
Uma kudingeka, faka upende, ubophe nge-galvanize noma uvikele ekugqwaleni.
Ukupakisha Nokuthumela:
Paka, uvikele, bese uthatha ukuze uthunyelwe.
Isicelo Esiyinhloko Senqwaba Yeshidi Lensimbi Yohlobo lwe-AZ
Izindonga Zokugcina Izinto Eziyigugu- Umkhiqizo oqinisekisiwe wokubamba inhlabathi womsebenzi womhlaba kanye nesisekelo.
I-Cofferdams- Izindonga ezigcina amanzi zisiza ekuphathweni kokugeleza kwamanzi endaweni yokusebenza.
Amaphrojekthi Echweba Nechweba– Ilungele ukwakhiwa kwezindonga ze-quay, amachweba, kanye nemisebenzi yasolwandle.
Ukulawulwa Kwamanzi Emvula Nokuzinziswa Kwamabhange Omfula– Ukuqinisa ifayibha kanye nebhange lokulawula inhlabathi kanye nokuvikelwa kwe-levee.
Kungani Kufanele Ukhethe Ama-Z Type Steel Sheet Piles
1. I-High Section Modulus: Amaphrofayili ohlobo lwe-Z anokumelana okuhle kokugoba kanye nokusetshenziswa kwezinto, angasetshenziswa ekumbeni okujulile kanye nomthwalo osindayo.
2. Uhlelo Lokukhiya Oluqinile: Ukuxhumeka okuqhubekayo kukhulisa ukuzinza kwesakhiwo kanye nokuqina kwamanzi ekugcinweni nasekusetshenzisweni kwamanzi.
3.Ukufakwa okulula: Amandla uma eqhathaniswa nesisindo avumela ukushayela nokufakwa okusheshayo, okuholela ekongeni izindleko ngesikhathi esincane sokwakha kanye nomsebenzi.
4. Isixazululo Esisebenzayo: Ukusatshalaliswa kwensimbi kulungiselelwe ukunikeza ukusebenza okuhle ngezinto ezincane kunephrofayili yendabuko.
5. Ububanzi Bezicelo: Ilungele amachweba, ama-cofferdams, ukuvikelwa kwemifula, izindonga ezingaphansi komhlaba, ukulawulwa kwezikhukhula kanye nengqalasizinda.
6. Ukuqina Okuhle:Isikhathi senkonzo side kakhulu ngekhwalithi ephezulu yensimbi kanye nokuvikelwa kokugqwala okungakhethwa (okufakwe i-galvanized/coating).
Ukupakisha Nokuthumela
Ukupakisha:
Zonke izimpahla zensimbi zihlanganiswa kahle ngemichilo yensimbi enamandla amakhulu futhi ziqiniswe ngamabheringi enkuni noma ozimele bensimbi ukuze zimelane nokuphambuka ekuphatheni nasekuthumeleni. Uma kudingeka, kungasetshenziswa uwoyela noma isivikelo sokuvimbela ukugqwala, esingahlala isikhathi eside ekugqwaleni.
Izinketho Zokuthutha:
Ngokusekelwe endaweni oya kuyo kanye nezidingo zephrojekthi, sinikeza ukukhetha kokuthutha izimpahla zasolwandle, izimpahla zesitimela kanye nezokuthutha amaloli phakathi kokunye. Sisebenzisa izitsha, izimpahla ezinkulu noma ama-flat racks ukuqinisekisa ukuphepha kokuthunyelwa.
Sisizwa izinhlelo zokupakisha zobungcweti kanye nokusekelwa kwempahla okuthembekile emhlabeni wonke, asilokothi sehluleke ukuletha imikhiqizo yensimbi ngendlela ephephile, esheshayo, nebamba kahle.
Imibuzo Evame Ukubuzwa
Umbuzo 1: Zisetshenziselwani izinqwaba zensimbi zohlobo lwe-Z?
A: Zisetshenziswa kakhulu ekubambeni izindonga, ama-cofferdams, ukuvikela imifula, amachweba, amakamelo angaphansi komhlaba, kanye namaphrojekthi esisekelo esijulile.
Umbuzo 2: Yiziphi izinzuzo zama-sheet piles ohlobo lwe-Z?
A: Amandla aphezulu okugoba, ukuxhuma okuqinile, ukuqina kwamanzi okuhle, kanye nokusetshenziswa kwezinto ezisebenza kahle.
Q3: Yimaphi amamaki ensimbi atholakalayo?
A: Amamaki avamile afaka phakathi i-S275, i-S355, i-SY295, i-SY390, i-Q235, kanye ne-Q345, kuye ngezidingo zephrojekthi.
Umbuzo 4: Ingabe izinqwaba zeshidi ze-Z zingasetshenziswa kabusha?
A: Yebo, zingasetshenziswa kabusha ezakhiweni zesikhashana uma ziphathwa futhi zinakekelwa kahle.
Q5: Yiziphi izindlela zokwelapha ezitholakalayo?
A: Izinketho zifaka insimbi emnyama, ungqimba oluvimbela ukugqwala, ukupenda, kanye nokufaka i-hot-dip galvanizing.
Ikheli
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