Uzi byinshi ku bipimo n'ingano by'imirongo y'icyuma yo mu bwoko bwa z?
Ibirundo by'ibyuma bya Z bishyushye bya AZ Series
Ibisobanuro birambuye ku gicuruzwa
| Igisanzwe | GB / EN | Ubwoko bw'Igice | Imiterere ya Z Ihoraho y'Urubuga |
| Icyiciro | S235JR / S275JR / S355JR / S390GP / S430GP / Q235B / Q355B | Ubuso | Irangi ry'inganda / Irinda kwangirika / HDG (Ntabwo ari ngombwa) |
| Ubwoko | Urupapuro rw'icyuma rwa AZ Type Z (rushyushye cyane) | Sisitemu yo Gufunga | Interlock ya Larssen ifite imbaraga nyinshi |
| Inganda | Uburyo bwo gukora icyuma gishyushye | Porogaramu | Ubwubatsi bw'amazi yo mu nyanja / Icyambu n'ikibaya cy'amazi / Cofferdam / Urukuta rurinda ibidukikije / Umusingi urambuye |
| Uburebure | 6m – 24m (Uburebure bwihariye burahari) | Ibirindiro Biteguye | Toni 50,000+ zirahari |
| Ubugari | 700mm – 900mm (Bitewe n'imiterere ya AZ) | Amasoko yo kohereza ibicuruzwa mu mahanga | Aziya y'Amajyepfo y'Uburasirazuba / Uburasirazuba bwo Hagati / Afurika / Amerika / Uburayi |
| Ubunini | 8mm – 16mm (Bitewe n'uruhererekane rwa AZ: AZ12–AZ36) | Gutanga | Gutanga ibicuruzwa mu buryo butaziguye mu ruganda, kohereza vuba iminsi 7-15 |
Ubwoko bwa AZ bw'ibirundo by'icyuma bigizwe n'imiti
| Icyiciro | C (Karuboni) | Mn (Manganese) | Si (Silicone) | P (Fosforu) | S (Sulfure) |
| 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% |
| S390GP | ≤ 0.20% | ≤ 1.70% | ≤ 0.50% | ≤ 0.030% | ≤ 0.030% |
| 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% |
Imiterere y'ibikoresho by'icyuma byo mu bwoko bwa AZ
| Icyiciro | Imbaraga z'umusaruro (MPa) | Imbaraga zo Gukurura (MPa) | Uburebure (%) |
| S235JR | ≥ 235 | 360 – 510 | ≥ 26 |
| S275JR | ≥ 275 | 370 – 530 | ≥ 24 |
| S355JR | ≥ 355 | 470 – 630 | ≥ 22 |
| S390GP | ≥ 390 | 490 – 650 | ≥ 20 |
| S430GP | ≥ 430 | 510 – 670 | ≥ 18 |
| Q235B | ≥ 235 | 370 – 500 | ≥ 26 |
| Q355B | ≥ 355 | 470 – 630 | ≥ 21 |
Ibisobanuro by'urukingo rw'icyuma rwo mu bwoko bwa AZ
| Icyitegererezo | Ubugari b (mm) | Uburebure h (mm) | Ubunini t (mm) | Ubuso bw'Igice (cm²/m) | Uburemere (kg/m2) | Uburemere (kg/m²) | Igihe cyo Kudakora (cm⁴/m) | Modulus irashya (cm³/m) | Moduli ya pulasitiki (cm³/m) |
| AZ12 | 670 | 302 | 8.5 | 126 | 66.1 | 99 | 18140 | 1200 | 1409 |
| AZ13 | 670 | 303 | 9.5 | 137 | 72 | 107 | 19700 | 1300 | 1528 |
| AZ14 | 670 | 304 | 10.5 | 149 | 78.3 | 117 | 21300 | 1400 | 1651 |
| AZ17 | 630 | 379 | 8.5 | 138 | 68.4 | 109 | 31580 | 1665 | 1944 |
| AZ18 | 630 | 380 | 9.5 | 150 | 74.4 | 118 | 34200 | 1800 | 2104 |
| AZ19 | 630 | 381 | 10.5 | 164 | 81 | 129 | 36980 | 1940 | 2275 |
| AZ25 | 630 | 426 | 12 | 185 | 91.5 | 145 | 52250 | 2455 | 2873 |
| AZ26 | 630 | 427 | 13 | 198 | 97.8 | 155 | 55510 | 2600 | 3059 |
| AZ28 | 630 | 428 | 14 | 211 | 104.4 | 166 | 58940 | 2755 | 3252 |
| AZ34 | 630 | 459 | 17 | 234 | 115.5 | 183 | 78700 | 3430 | 3980 |
| AZ36 | 630 | 460 | 18 | 247 | 122.2 | 194 | 82800 | 3600 | 4196 |
| AZ38 | 630 | 461 | 19 | 261 | 129.1 | 205 | 87080 | 3780 | 4417 |
| AZ46 | 580 | 481 | 18 | 291 | 132.6 | 229 | 110450 | 4595 | 5295 |
| AZ48 | 580 | 482 | 19 | 307 | 139.6 | 241 | 115670 | 4800 | 5553 |
| AZ50 | 580 | 483 | 20 | 322 | 146.7 | 253 | 121060 | 5015 | 5816 |
| AZ36-700 | 700 | 499 | 17 | 216 | 118.5 | 169 | 89470 | 3600 | 4111 |
| AZ38-700 | 700 | 500 | 18 | 230 | 126.2 | 180 | 94840 | 3800 | 4353 |
| AZ40-700 | 700 | 501 | 19 | 244 | 133.8 | 191 | 99930 | 4000 | 4596 |
| Ku bunini bw'icyuma nibura bwa mm 10: | |||||||||
| 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 |
Kuramo imbonerahamwe y'ingano yuzuye
Uburyo bwo gukumira ingese mu buryo bwa AZ Type Steel Sheet Pile
Amerika: HDG (ASTM A123, ubugari bwa zinc coat ≥85μm) + coat ya 3PE idakenewe, yanditseho "Iyubahiriza RoHS ibereye ibidukikije".
Aziya y'Amajyepfo y'Uburasirazuba: Ingufu zishyushye cyane (urwego rwa zinc >100μm) hamwe n'ipamba rya epoxy coating tar bifite ubushobozi bwo kwangirika neza, igeragezwa rya spray y'umunyu ryahoraga ari 0 ku masaha 5,000, ni ryo koreshwa ryiza mu kirere cy'inyanja gishyuha.
Ifunga ry'urukuta rw'icyuma rwo mu bwoko bwa AZ
Igishushanyo: Ibisobanuro birambuye by'uburyo bwo gufungana bufite ishusho ya z, ubushobozi bwo kwinjira ≤1×10⁻⁷cm/s.
Amerika: Yubahiriza ibikubiye muri ASTM D5887, uburyo busanzwe bwo gupima amazi yinjira mu nkuta z’ibanze n’izifata amazi.
Aziya y'Amajyepfo y'Uburasirazuba: Ubudahangarwa bukomeye ku mazi yo ku butaka n'amazi agwa mu turere dushyuha n'utwo mu gihe cy'imvura nyinshi.
Uburyo bwo gukora icyuma cyo mu bwoko bwa AZ
Amahitamo y'ibyuma:
Hitamo urwego rw'ubwiza bw'icyuma gikozwe mu nyubako ukurikije ibisabwa ku mitungo ya mekanike.
Gushyushya:
Shyushya ibipande/amasahani kugeza kuri ~1,200°C kugira ngo bihinduke neza.
Gushyuha cyane:
Kora icyuma muri Z-profile ukoresheje inganda zizunguruka.
Gukonjesha:
Shyira amazi akonje cyangwa ukoreshe amazi yo mu ipombo kugeza igihe amazi akenewe abonetse.
Kugorora no Gukata:
Komeza gukoresha uburyo bwo kwihanganira ibintu mu gihe ukata ibikoresho ku burebure busanzwe cyangwa busanzwe.
Igenzura ry'Ubuziranenge:
Kora ibizamini by'ibipimo, mekanike n'ibigaragara.
Uburyo bwo kuvura ubuso (Uburyo bwo guhitamo):
Niba bikenewe, shyira irangi, shyiramo galvanize cyangwa urinde ingese.
Gupakira no Kohereza:
Pakira, rinda, kandi ufate ibyo kohereza.
Ubwoko bwa AZ bw'icyuma gikoreshwa cyane
Inkuta zo gukingira- Umusaruro wemewe wo gufata ubutaka mu mirimo y'ubutaka n'iy'urufatiro.
Cofferdams- Inkuta zirinda amazi zifasha mu gucunga neza aho akorera.
Imishinga yo ku cyambu n'icyambu– Bikwiriye kubaka inkuta z'aho ubwato buherereye, icyambu, n'ibikorwa byo mu mazi.
Kugenzura amazi y'imvura no Gutuza imiyoboro y'amazi– Gukomeza fibre no kugenzura imiyoboro y'amazi n'uburyo bwo kurinda imiyoboro y'amazi.
Impamvu yo Guhitamo Ibirundo by'Ibyuma byo mu bwoko bwa Z
1. Modulus y'igice kinini: Imiterere y’ubwoko bwa Z ifite ubushobozi bwo guhangana no kunama neza no gukoresha ibikoresho, ishobora gukoreshwa mu gucukura cyane no mu gutwara ibintu byinshi.
2. Sisitemu ikomeye yo guhuza: Gufungana guhoraho byongera ubushobozi bwo kugumana amazi no kudafatana n'amazi mu bikorwa byo kubungabunga no ku mazi.
3.Gushyiraho byoroshye: Ingufu ugereranije n'uburemere zemerera gutwara no gushyiraho vuba, bigatuma habaho kuzigama amafaranga bitewe n'igihe gito cyo kubaka n'abakozi.
4. Igisubizo cyiza: Ikwirakwizwa ry'icyuma ryanogejwe kugira ngo ritange imikorere myiza hakoreshejwe ibikoresho bike ugereranyije n'imiterere gakondo.
5. Ubwoko bugari bw'ibikorwa: Ni nziza cyane ku byambu, cofferdams, kurinda imigezi, inkuta zo munsi y'ubutaka, kurwanya imyuzure n'ibikorwa remezo.
6. Kuramba neza:Igihe cyo gukora ni kirekire hamwe n'ibyuma byiza kandi birinda ingese (byakoreshejwe lisansi/imvange).
Gupakira no Kohereza
Gupfunyika:
Ibicuruzwa byose by'icyuma bihambirwa neza n'imirongo y'icyuma ikomeye kandi bigakomezwa n'ibiti cyangwa ibyuma kugira ngo birinde guhindagurika mu gutwara no kohereza. Iyo bibaye ngombwa, amavuta cyangwa uburinzi bwo kwirinda ingese bushobora gukoreshwa, ibyo bikaba bishobora kumara igihe kirekire birinda ingese.
Amahitamo yo gutwara imizigo:
Dushingiye ku byo tugiye gukora n'ibyo umushinga usaba, dutanga amahitamo yo gutwara imizigo yo mu mazi, imizigo ya gari ya moshi n'amakamyo n'ibindi. Dukoresha amakontena, amakamyo atwara imizigo cyangwa amakamyo arambuye kugira ngo twizere neza ko ibicuruzwa bihagaze neza.
Dufashijwe na sisitemu z’ubuhanga zo gupakira hamwe n’ubufasha bwizewe ku isi yose mu bijyanye n’ibikoresho, ntabwo dutsindwa mu gutanga ibikoresho by’icyuma mu buryo bwizewe, bwihuse kandi bufata neza.
Ibibazo Bikunze Kubazwa
Q1: Ni iki imirundo y'icyuma yo mu bwoko bwa Z ikoreshwa?
A: Bikoreshwa cyane cyane mu kubungabunga inkuta, amasambu, kurinda imigezi, ibyambu, amazu yo munsi y'ubutaka, n'imishinga y'ishingiro ryimbitse.
Q2: Ni izihe nyungu zo gushushanya impapuro zo mu bwoko bwa Z?
A: Ingufu nyinshi zo kugonda, guhuza cyane, amazi afunga neza, kandi ikoreshwa neza mu bikoresho.
Q3: Ni izihe ntera z'icyuma ziboneka?
A: Amanota rusange arimo S275, S355, SY295, SY390, Q235, na Q345, bitewe n'ibisabwa n'umushinga.
Q4: Ese imirundo ya Z sheet piles ishobora kongera gukoreshwa?
A: Yego, zishobora kongera gukoreshwa mu nyubako z'agateganyo mu gihe zifashwe neza kandi zigafatwa neza.
Q5: Ni ubuhe buryo bwo kuvura ubuso buhari?
A: Amahitamo arimo icyuma cy'umukara, irangi ririnda ingese, gusiga irangi, no gushyushya ibyuma.
Aderesi
Bl20, Shanghecheng, Umuhanda wa Shuangjie, Akarere ka Beichen, Tianjin, Ubushinwa
Imeri
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