Ma rabtaa inaad wax badan ka ogaato qeexitaannada iyo cabbirrada tuulmooyinka xaashida birta ah?
EN 10248 S270GP S320GP S355GP S390GP S430GP Larssen
Faahfaahinta Badeecada
| Muuqaalka | Faahfaahinta |
|---|---|
| Heerka Caadiga ah | EN 10248 |
| Fasal | S270GP / S320GP / S355GP / S390GP / S430GP |
| Nooca | Nooca U / Nooca Z /Larssen Sheet Piles |
| Wax soo saarka | Tuulmo Xaashi Bir ah oo Kulul oo la Duubay |
| Dhererka | 6m - 18m (Dhererka Xaashida ee Gaarka ah) |
| Ballaca | 200mm - 600mm (Iyada oo ku xidhan astaanta) |
| Dhumucda | 6mm – 20mm |
| Dusha sare | Dhammaystirka Warshadda / Galvanized / Dahaarka leh |
| Shahaadada | EN 10248 3.1 MTC (Shahaadada Tijaabada Warshadda) |
| Saami Diyaar ah | 5000+ Tan oo la heli karo |
| Loo dhoofiyay | Koonfur-bari Aasiya / Bariga Dhexe / Yurub / Ameerika |
| Bixinta | Qiimaha Tooska ah ee Warshadda, 7-15 Maalmood |
EN 10248 Hot Rolled S270GP S320GP S355GP S390GP S430GP Bir Sheet Tuul Halabuurka Kiimikada
| Heerka Birta | C (%) | Si (%) | Mn (%) | P (%) ugu badnaan | S (%) ugu badnaan | Walxaha kale |
|---|---|---|---|---|---|---|
| S270GP | 0.12 ugu badnaan | 0.35 | 1.60 | 0.035 | 0.035 | - |
| S320GP | 0.14 ugu badnaan | 0.35 | 1.60 | 0.035 | 0.035 | - |
| S355GP | 0.18 ugu badnaan | 0.50 | 1.60 | 0.035 | 0.035 | - |
| S390GP | 0.20 ugu badnaan | 0.50 | 1.60 | 0.035 | 0.035 | - |
| S430GP | 0.22 ugu badnaan | 0.50 | 1.60 | 0.035 | 0.035 | - |
EN 10248 Hot Rolled S270GP S320GP S355GP S390GP S430GP Qaababka Farsamada ee Tuubada Birta ah
| Heerka Birta | Awoodda Wax-soo-saarka (MPa) | Xoogga Laabista Rm (MPa) | Kordhinta A (%) | Adkaanta (HB) |
|---|---|---|---|---|
| S270GP | 270 daqiiqo | 360–500 | 22 daqiiqo | 120–160 |
| S320GP | 320 daqiiqo | 430–580 | 20 daqiiqo | 130–170 |
| S355GP | 355 daqiiqo | 470–630 | 18 daqiiqo | 140–180 |
| S390GP | 390 daqiiqo | 510–680 | 16 daqiiqo | 150–190 |
| S430GP | 430 daqiiqo | 550–720 | 14 daqiiqo | 160–200 |
Qoraalo:
Xoog Wax Soo Saar ah ReH = Xoog Wax Soo Saar ah
Xoogga Taagista Rm = Xoogga Taagista
Dheeraynta A = Dheeraynta (boqolkiiba dheereynta ka dib jabka)
Adkaanta HB = Adkaanta Brinell (ikhtiyaar)
Dhammaan xogtu waxay waafaqsan yihiin heerka EN 10248 waxayna la jaan qaadayaan EN 10204 3.1 MTC.
EN 10248 Hot Rolled S270GP S320GP S355GP S390GP S430GP Cabbirka Tuubada Birta ah
| Qaybta | Ballaca | Dhererka | Dhumucda | Aagga Qaybaha Kala Duwan | Miisaanka | Modulus Qaybta Laablaaban | Daqiiqadda Inertia | Aagga dahaarka (labada dhinacba tuulmo kasta) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| (w) | (h) | Flange (tf) | Shabakadda (tw) | Tuul kasta | Derbi kasta | |||||
| mm | mm | mm | mm | cm2/m | kg/m | kg/m2 | cm3/m | cm4/m | m2/m | |
| Nooca II | 400 | 200 | 10.5 | - | 152.9 | 48 | 120 | 874 | 8,740 | 1.33 |
| Nooca III | 400 | 250 | 13 | - | 191.1 | 60 | 150 | 1,340 | 16,800 | 1.44 |
| Nooca IIIA | 400 | 300 | 13.1 | - | 186 | 58.4 | 146 | 1,520 | 22,800 | 1.44 |
| Nooca IV | 400 | 340 | 15.5 | - | 242 | 76.1 | 190 | 2,270 | 38,600 | 1.61 |
| Nooca VL | 500 | 400 | 24.3 | - | 267.5 | 105 | 210 | 3,150 | 63,000 | 1.75 |
| Nooca IIw | 600 | 260 | 10.3 | - | 131.2 | 61.8 | 103 | 1,000 | 13,000 | 1.77 |
| Nooca IIIw | 600 | 360 | 13.4 | - | 173.2 | 81.6 | 136 | 1,800 | 32,400 | 1.9 |
| Nooca IVw | 600 | 420 | 18 | - | 225.5 | 106 | 177 | 2,700 | 56,700 | 1.99 |
| Nooca VIL | 500 | 450 | 27.6 | - | 305.7 | 120 | 240 | 3,820 | 86,000 | 1.82 |
EN 10248 Hot Rolled S270GP S320GP S355GP S390GP S430GP Bir Sheet Quful iyo waxqabadka biyaha celinaya
Naqshadeynta: Tuulmo Xaashi Bir ah oo Isku Xidhan, awood u yeelashada ≤1×10⁻⁷ cm/s
Ameerika: Waxay buuxisaa Heerka ASTM D5887 ee loogu talagalay Dahaarka si loo yareeyo daloolka hoostiisa Durbaanka
Koonfur-bari Aasiya: Biyaha dhulka hoostiisa ku jira oo u adkeysan kara xilliyada roobka ee kulaylaha
EN 10248 Hot Rolled S270GP S320GP S355GP S390GP S430GP Habka wax soo saarka ee Tuubada Birta ah
1. Xulashada walxaha ceeriin ah
Billet-yada ama looxyada birta ah si taxaddar leh ayaa loo xushay si ay u ilaaliyaan isku-dhafka kiimikada iyo sifooyinka farsamada.
2. Kuleylinta Foornada
Birta waxaa lagu kululeeyaa heerkul ka sarreeya heerkulkeeda dib-u-cusboonaysiinta si loo suurtogeliyo duubitaan kulul oo sax ah.
3. Duubista Kulul
Birta waxaa sidoo kale loo sameeyaa qaab-dhismeedyo nooca U iyo Z ah, kuwaas oo loo isticmaalo in lagu sameeyo qaab-dhismeedka adag, tuulmooyinka xaashida ee qaloocan iyo kuwa isku xiran, kuwaas oo loo isticmaalo in lagu sameeyo tuulmooyinka xaashida qufulka qaloocan.
4. Qaboojinta & Toosinta
Qaboojinta la xakameeyey waxay la socotaa bir deggan, toosintuna waxay ku dareysaa cabbirro sax ah iyo dusha siman.
5.Daaweynta dusha sare
Tuubooyinka xaashida waxaa lagu keeni karaa dhammaashada warshadda ama waxaa lagu dahaadhi karaa galvanized/dahaarka si loo kordhiyo ilaalinta daxalka.
6. Goynta & Qoditaanka (Ikhtiyaar)
Dhererka loo sameeyay si gaar ah iyo godad hore loo qoday si ay ula jaanqaadaan baahiyaha mashruuca gaarka ah.
7. Kormeerka Tayada iyo Shahaadada
Dhammaan dufcadaha waxaa la tijaabiyaa si ay u buuxiyaan shuruudaha kiimikada, farsamada iyo cabbirka waxaana la mariyaa EN 10204 3.1 MTC.
EN 10248 Hot Rolled S270GP S320GP S355GP S390GP S430GP Dusha sare ee xaashida birta ah
Ameerika:HDG sida ASTM A123 (daboolka zinc ugu yar ≥ 85 µm); dahaarka 3PE waa ikhtiyaari; dhammaan dhammaystirka waa inuu waafaqsan yahay RoHS.
Koonfur-bari AasiyaDhumucda maaskarada kulul ee galvanized waa hollyh (in ka badan 100μm), waxaana la mariyaa laba lakab oo dahaarka dhuxusha epoxy ah, waxaa lagu buufin karaa milix muddo 5000 saacadood ah iyada oo aan miridhku lahayn, waana tan ugu fiican isticmaalka deegaanka badda ee kulaylaha.
CODSIGA
1. Tuubada Birta Dhismaha Dekedda:Waxaa loo isticmaalaa dhismaha dekedaha, dekedaha, iyo derbiyada dekadda, taasoo siinaysa taageero dhisme oo xooggan iyo cimri dherer muddada dheer ah deegaannada badda.
2. Tuubada Birta Ilaalinta Riverbank:Loogu talagalay in lagu xasiliyo daafaha wabiyada, looga hortago nabaad-guurka carrada, iyo in laga ilaaliyo saameynta socodka biyaha iyo daadadka.
3. Tuubada Birta Aasaaska Buundada:Waxaa loo isticmaalaa dhismaha buundooyinka si loo bixiyo taageero aasaas oo qoto dheer iyo hubinta xasilloonida qaab-dhismeedka marka culeysyo culus la saaro.
4. Tuulmo Bir ah oo Dhismayaasha Dhulka Hoostiisa ah:Waxaa lagu dabaqaa qolalka hoose, godadka dhulka hoostiisa mara, iyo xarumaha dhulka hoostiisa mara si loo bixiyo taageero lagu kalsoonaan karo oo ku saabsan haynta dhulka iyo qodista.
Maxaad u Doorataa Birta Royal ee Shiinaha ee loogu talagalay Tiirarka Xaashida Birta ah
1.Si toos ah uga timid Sahayda Warshadda- Hel qiimo aan lahayn dhexdhexaadiye iyo gaarsiin degdeg ah.
2.Tayada Shahaadaysan- EN 10248 oo lehEN 10248 3.1 MTCsi loo helo raad-raac dhammaystiran.
3.Saami Weyn & Xulasho Gaar ah– Waxaan haynaa boqolaal tan oo diyaar ah waxaana bixin karnaa cabbirro gaar ah oo loogu talagalay mashruuc kasta.
4.Khabiirada Dhoofinta Adduunka oo dhan- Gaarsiin joogto ah oo loo diro Koonfur-bari Aasiya, Bariga Dhexe, Yurub, iyo Ameerika.
5.Taageerada Farsamada- Hel talo khabiir ah oo ku saabsan xulashada tuulmada xaashida, rakibidda iyo xalalka mashruuca.
6.Adeegga Iibka Kadib– Laga bilaabo bilow ilaa dhammaad iyadoo maskaxda lagu hayo wanaagga mashruucaaga. Adeegga Iibka Kadib si loo taageero mashruucaaga ayaa ahaa ballanqaadkayaga aan kuu sameynay.
BAAKADAHA IYO GEYNTA
Baakad Ammaan ah– Tuubooyinka xaashida waxaa lagu buuxiyay xirmooyin ay ku jiraan suumanka birta ah oo si ku filan loo xoojiyay si loo hubiyo in badeecadu aysan waxyeello gaarin inta lagu jiro safarka.
Ilaalinta Ikhtiyaarka ah- Daawaynta ka hortagga miridhku, duubista balaastikada ah ama baakad gaar ah ayaa la heli karaa.
Maraakiibta Dabacsan- Ku habboon gaadiidka badda, tareenka ama waddooyinka si ammaan ah loogu geeyo gacmahaaga adduunka oo dhan.
Bixinta Degdegga ah– Sahayda tooska ah ee warshadda oo leh waqtiga caadiga ah ee keenista 7-15 maalmood.
Khibrad Dhoofinta Caalamiga ah– Waxaan u dirnay Koonfur-bari Aasiya, Bariga Dhexe, Yurub iyo Ameerika.
Su'aalaha Badiya La Weydiiyo
S1: Waa maxay darajooyinka tuulmooyinka xaashida birta ah ee aad bixiso?
A: Waxaan bixin karnaa S270GP, S320GP, S355GP, S390GP iyo S430GP xaashiyo ah oo u hoggaansan heerarka EN 10248.
S2: Ma heli karaa dherer iyo astaamo gaar ah?
J: Haa, waxaan haynaa tuulmooyin xaashi ah oo isku xiran oo laga heli karo dherer ahaan 6m ilaa 18m.
S3: Ma haysataa shahaado?
A: Dhammaan tuulmooyinkayaga xaashida waxaa lagu keenay EN 10204 3.1 MTC, taasoo bixinaysa raad-raac buuxa iyo u hoggaansanaan.
S4: Noocee daaweynta dusha sare ah ayaa la samayn karaa?
A: Tuubooyinka xaashida ah waxay noqon karaan kuwo dhammayn ah, la galiyey ama rinjiyeyn si loo ilaaliyo daxalka.
Q5: Waa maxay muddada aad ku bixinayso lacagtaada?
A: Sahayda tooska ah ee warshadda oo leh keenis 7 - 15 maalmood gudahood iyadoo lagu saleynayo tirada iyo meesha loo socdo.
Halkan ku qor fariintaada oo noo soo dir
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