Tsitsani Mafotokozedwe ndi Miyeso ya Mulu wa Zitsulo Zotentha za S355 / S355GP Zaposachedwa.
Mulu wa Chitsulo Chotentha cha S355 / S355GP cha Uinjiniya Wolemera
| Mulu wa Mapepala a Chitsulo Otentha a S355 / S355GP - Tebulo Lofotokozera | |
| Mtundu | Mulu wa Mapepala a Chitsulo Chotentha Chokulungidwa |
| Giredi | S355 / S355GP |
| Muyezo | EN 10248, EN 10025 |
| Zikalata | ISO9001, ISO14001, ISO45001, CE, FPC |
| M'lifupi | 400mm / 15.75 mainchesi; 600mm / 23.62 mainchesi |
| Kutalika | 100mm / 3.94 mainchesi – 225mm / 8.86 mainchesi |
| Kukhuthala | 9.4mm / 0.37 mainchesi – 19mm / 0.75 mainchesi |
| Utali | 6m–24m (9m, 12m, 15m, 18m muyezo; kutalika kopangidwa mwamakonda kulipo) |
| Utumiki Wokonza | Kudula, kubowola, kuwotcherera, kukonza makina mwamakonda |
| Miyeso Yopezeka | PU400×100, PU400×125, PU400×150, PU500×200, PU500×225, PU600×130 |
| Mitundu Yolumikizirana | Larsen interlock, hot-rolled interlock |
| Chitsimikizo | EN 10248, EN 10025, CE, SGS |
| Miyezo ya Kapangidwe | Europe: EN Design Codes; Southeast Asia: JIS Engineering Standard |
| Mapulogalamu | Madoko, madoko, makoma a m'nyanja, ma cofferdams, nyumba zosungiramo zinthu zokhazikika |
| Mbali Yazinthu | Mphamvu yayikulu, kusinthasintha bwino, koyenera paukadaulo wapakatikati mpaka wolemera |
| Mtundu wa EN (S355 / S355GP) | JIS Yofanana Chitsanzo | Kutalika Kogwira Mtima (mm) | Kukula Kogwira Mtima (mkati) | Kutalika Kogwira Mtima (mm) | Kutalika Kogwira Mtima (mkati) | Kukhuthala kwa ukonde (mm) |
| PU400×100 (S355) | U400×100 (SM490B-2) | 400 | 15.75 | 100 | 3.94 | 10.5 |
| PU400×125 (S355) | U400×125 (SM490B-3) | 400 | 15.75 | 125 | 4.92 | 13 |
| PU400×170 (S355GP) | U400×170 (SM490B-4) | 400 | 15.75 | 170 | 6.69 | 15.5 |
| PU500×200 (S355GP) | U600×210 (SM490B-4W) | 500 | 19.69 | 200 | 7.87 | 18 |
| PU500×205 (Yosinthidwa) | U600×205 (Yosinthidwa) | 500 | 19.69 | 205 | 8.07 | 10.9 |
| PU600×225 (S355GP) | U750×225 (SM490B-6L) | 600 | 23.62 | 225 | 8.86 | 14.6 |
| Kukhuthala kwa intaneti (mkati) | Kulemera kwa Unit (kg/m2) | Kulemera kwa Unit (lb/ft) | Zipangizo (Muyezo Wawiri) | Mphamvu Yotulutsa (MPa) | Mphamvu Yokoka (MPa) |
| 0.41 | 48 | 32.1 | S355 / S355GP (EN 10025 / EN 10248) | 355 | 470–630 |
| 0.51 | 60 | 40.2 | S355 / S355GP (EN 10025 / EN 10248) | 355 | 470–630 |
| 0.61 | 76.1 | 51 | S355 / S355GP (EN 10025 / EN 10248) | 355 | 470–630 |
| 0.71 | 106.2 | 71.1 | S355 / S355GP (EN 10025 / EN 10248) | 355 | 470–630 |
| 0.43 | 76.4 | 51.2 | S355 / S355GP (EN 10025 / EN 10248) | 355 | 470–630 |
| 0.57 | 116.4 | 77.9 | S355 / S355GP (EN 10025 / EN 10248) | 355 | 470–630 |
Dinani batani la kumanja
1. Kusankha Zitsulo
Sankhani chitsulo chapamwamba kwambiri kuti chikwaniritse zofunikira za mphamvu ndi kulimba.
2. Kutentha
Tenthetsani ma billet/slabs mpaka ~1,200°C kuti zikhale zosavuta kusuntha.
3. Kugubuduza Kotentha
Pukutani chitsulocho mu ma profiles enieni a mtundu wa U pogwiritsa ntchito mphero zozungulira.
4. Kuziziritsa
Zizireni mwachilengedwe kapena m'madzi kuti mupeze mphamvu zomwe mukufuna.
5. Kuwongola ndi Kudula
Wongolani ma profiles ndikudula kutalika koyenera kapena koyenera.
6. Kuyang'anira Ubwino
Yang'anani kukula, mawonekedwe a makina, ndi mawonekedwe.
7. Chithandizo cha Pamwamba (Mwasankha)
Ikani ma galvanizing, penti, kapena yoteteza dzimbiri ngati pakufunika.
8. Kulongedza ndi Kutumiza
Konzani, tetezani, ndipo konzekerani mayendedwe otetezeka kupita kumalo a polojekiti.
Chitetezo cha Madoko ndi Doko: Milu ya mapepala yooneka ngati U imapereka mphamvu yolimbana ndi kuthamanga kwa madzi ndi kugundana kwa sitima, yabwino kwambiri pamadoko, madoko, ndi nyumba zina za m'madzi.
Kulamulira Mitsinje ndi Kusefukira kwa Madzi: Amagwiritsidwa ntchito kwambiri polimbitsa mtsinje, kuthandizira kukumba, makoma otchingira, ndi makoma oteteza kusefukira kwa madzi kuti atsimikizire kuti madzi ali olimba.
Uinjiniya wa Maziko ndi Kufukula: Amatumikira ngati makoma odalirika otetezera komanso nyumba zothandizira zipinda zapansi, ngalande, ndi maenje akuya a maziko.
Uinjiniya wa Zamakampani ndi Zamagetsi: Amagwiritsidwa ntchito m'mafakitale opangira magetsi a madzi, malo opopera madzi, mapaipi, ma culvert, ma doko a milatho, ndi mapulojekiti otseka madzi, zomwe zimapangitsa kuti pakhale bwino zomangamanga.
1) Ofesi ya Nthambi - chithandizo cha Chisipanishi, chithandizo cha msonkho, ndi zina zotero.
2) Matani opitilira 5,000 a katundu alipo, okhala ndi makulidwe osiyanasiyana
3) Kuyang'aniridwa ndi mabungwe odalirika monga CCIC, SGS, BV, ndi TUV, ndi ma CD oyenera kuyenda panyanja
Kulongedza ndi Kusamalira/Kuyendera Mulu wa Mapepala a Chitsulo
Zofunikira Pakunyamula
Kumanga
Milu ya mapepala achitsulo imalumikizidwa pamodzi, ndipo mtolo uliwonse umamangidwa mwamphamvu pogwiritsa ntchito zingwe zachitsulo kapena pulasitiki kuti zitsimikizire kuti kapangidwe kake ndi kolimba pogwira ntchito.
Chitetezo Chomaliza
Kuti apewe kuwonongeka kwa malekezero a mitolo, amakulungidwa ndi mapepala apulasitiki olemera kapena kuviikidwa ndi zotetezera zamatabwa—zoteteza bwino ku kugundana, mikwingwirima, kapena kupotoka.
Chitetezo cha Dzimbiri
Mapaketi onse amachiritsidwa ndi dzimbiri: njira zina zimaphatikizapo kupakidwa mafuta oletsa kuwononga kapena kuviika mu filimu yapulasitiki yosalowa madzi, zomwe zimaletsa kukhuthala kwa okosijeni ndikusunga bwino zinthuzo panthawi yosungira ndi kutumiza.
Ndondomeko Zoyendetsera ndi Kuyendera
Kutsegula
Mapaketi amakwezedwa bwino m'magalimoto akuluakulu kapena m'makontena otumizira katundu pogwiritsa ntchito makina opangira zinthu zamafakitale kapena ma forklift, motsatira kwambiri malire onyamula katundu ndi malangizo oyendetsera bwino kuti asagwedezeke kapena kuwonongeka.
Kukhazikika kwa Mayendedwe
Mapaketi amaikidwa mu dongosolo lokhazikika ndipo amatetezedwa (monga, ndi zowonjezera zomangira kapena zotsekereza) kuti athetse kusuntha, kugundana, kapena kusuntha panthawi yonyamula—zofunika kwambiri popewa kuwonongeka kwa zinthu komanso zoopsa zachitetezo.
Kutsitsa
Akafika pamalo omanga, ma bundle amatsitsidwa mosamala ndikuyikidwa pamalo oyenera kuti agwiritsidwe ntchito nthawi yomweyo, zomwe zimapangitsa kuti ntchito iyende bwino komanso kuchepetsa kuchedwa kwa ntchito pamalopo.
Mgwirizano wokhazikika ndi makampani otumiza katundu monga MSK, MSC, COSCO ndi unyolo wautumiki wothandiza pa logistics, komanso unyolo wautumiki wothandiza pa logistics ndi zomwe tikukukhutiritsani.
Timatsatira miyezo ya ISO9001 yoyendetsera bwino machitidwe onse, ndipo tili ndi ulamuliro wokhwima kuyambira kugula zinthu zolongedza mpaka kukonza nthawi yoyendera magalimoto. Izi zimatsimikizira kuti ma H-beams akuchokera ku fakitale mpaka kumalo a polojekiti, kukuthandizani kumanga pamaziko olimba a polojekiti yopanda mavuto!
1. Kodi chitsulo cha S355 / S355GP n'chiyani?
S355 ndi mtundu wa chitsulo chomangidwa ku Europe chomwe chimabwera ndi miyezo ya EN 10025, chili ndi mphamvu yocheperako yotulutsa ya 355 MPa.
S355GP ndi giredi yofanana ndi EN 10248 ya milu ya mapepala yomwe ili ndi mphamvu komanso mawonekedwe ofanana ndi a milu ya mapepala koma yopangidwira kuiyika.
2. Kodi kusiyana pakati pa S355 ndi S355GP ndi kotani?
S355: Gawo lachitsulo la uinjiniya. Kugwiritsa ntchito kwake kumaphatikizapo matabwa, mbale ndi zina zotero.
S355GP: Mtundu wa mulu wa pepala, wokhala ndi zofunikira kwambiri pa kapangidwe ka mankhwala ndi mawonekedwe a makina kuti apereke magwiridwe antchito abwino kwambiri, kulimba komanso kusinthasintha.
3. Kodi milu ya mapepala a S355 / S355GP imagwiritsidwa ntchito kwambiri pa chiyani?
Amagwiritsidwa ntchito m'magawo apakati komanso olemera monga awa:
Madoko ndi madoko
Chitetezo cha Mphepete mwa Nyanja / Mphepete mwa Nyanja
Cofferdams
Maziko a mlatho,
Khoma Lokhazikika/losakhalitsa,
Chitetezo ku kusefukira kwa madzi, chitetezo m'mphepete mwa mtsinje
4. Kodi milu ya mapepala a S355 / S355GP imatsatira miyezo iti?
Zofunikira pa zinthu: EN 10025 (S355), EN 10248 (S355GP)
Miyezo ya kapangidwe: Eurocode, AISC (yosinthidwa), JIS (ya mapulojekiti aku Asia)
Satifiketi: CE, FPC, ISO9001, SGS (ngati pakufunika)
5. Kodi pali kukula kotani kwa mapepala a S355 / S355GP?
M'lifupi ndi kutalika kogwira ntchito bwino kumaphatikizapo:
M'lifupi mwa 400 mm, 500 mm ndi 600 mm
Kutalika 100–225 mm
Kuchuluka kwa makulidwe: pafupifupi ng'ombe 9.4–19mm
Kutalika: 6–24 m (kutalika komwe kulipo)
6. Kodi milu ya mapepala okulungidwa ndi kutentha ndi yabwino kuposa yopangidwa ndi ozizira?
Inde pa ntchito yovuta:
Milu yozungulira yotentha imakhala ndi maloko olimba kwambiri
Kuthira madzi bwino
Kukana kutopa kwambiri komanso kulimba
Zabwino pa ntchito zokhazikika.
7. Kodi milu ya mapepala a S355 / S355GP ingalumikizidwe kapena kudulidwa?
Inde. Amakhala ndi kuthekera kolumikizana bwino ndipo akhoza kukhala:
Dulani kutalika kwake
Kumenyedwa (monga mapepala achitsulo)
Yolumikizidwa ndi mbale zoyenerera, ngodya ndi matabwa ojambulira
Yopangidwa ndi makina malinga ndi oda.
8. Kodi S355 / S355GP ingagwiritsidwe ntchito m'malo mwa ASTM A588 kapena JIS SM490B?
Inde, pa ntchito zambiri S355 / S355GP ndiye gulu lamphamvu lofanana ndi:
ASTM A572 Giredi 50
ASTM A588
JIS SM490
Iyenera kuvomerezedwa ndi Mainjiniya a Ntchito ndikutsatira Khodi Yopanga Mapulojekiti ngati cholowa m'malo chomaliza.
9. Kodi ma profiles ndi kutalika kwa zinthu zomwe mwasankha zilipo?
Inde. Kuwonjezera pa ma profiles abwinobwino a PU/U, kukula, maloko ndi kutalika kosinthidwa kungapangidwe kutengera chithunzi cha polojekiti.
10. Kodi milu ya mapepala a S355 / S355GP imapakidwa bwanji ndikutumizidwa? Yomangidwa ndi zingwe zachitsulo
Kutetezedwa kwa Interlock
Nambala ya kutentha, kukula ndi giredi zalembedwa.
Kutalika ndi kuchuluka kwa zinthu kumadalira chidebe kapena chotengera chosweka. 32-MALIZIRO S355 / S355GP mapepala oyambira 6 10 21 31 9 9 42 11.
Tsatanetsatane Wolumikizirana
Adilesi
Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.
Maola
Lolemba-Lamlungu: Utumiki wa maola 24












