Kei te hiahia koe ki te mōhio atu mō ngā whakaritenga me ngā rahi o ngā puranga pepa maitai?
EN 10248 S270GP S320GP S355GP S390GP S430GP Larssen Rau Steel Piles
Taipitopito Hua
| Āhuatanga | Whakatakotoranga |
|---|---|
| Paerewa | EN 10248 |
| Tau | S270GP / S320GP / S355GP / S390GP / S430GP |
| Momo | Momo-U / Momo-Z /Ngā Puranga Rau a Larssen |
| Te Hanga | Puranga Rau Rino Hurihia Wera |
| Roa | 6m – 18m (Ngā Puranga Rau Roa Ritenga) |
| Whānui | 200mm – 600mm (I runga anō i te āhua) |
| Matotoru | 6mm – 20mm |
| Mata | Whakaoti Mira / Pirau / Paninga |
| Tiwhikete | EN 10248 3.1 MTC (Tiwhikete Whakamātautau Mira) |
| Taonga Kua Rite | 5000+ Tana e wātea ana |
| Kaweake Ki | Āhia ki te Tonga-mā-rāwhiti / Rawhiti-waenganui / Ūropi / Amerika |
| Tukunga | Utu Tika i te Wheketere, 7–15 Rā |
EN 10248 Hanganga Matū o te Puranga Pepa Rino Hurihia Wera S270GP S320GP S355GP S390GP S430GP
| Te Kaupae Rino | C (%) | Si (%) | Mn (%) | P (%) mōrahi | S (%) mōrahi | Ngā Huānga Kē |
|---|---|---|---|---|---|---|
| S270GP | 0.12 mōrahi | 0.35 | 1.60 | 0.035 | 0.035 | – |
| S320GP | 0.14 mōrahi | 0.35 | 1.60 | 0.035 | 0.035 | – |
| S355GP | 0.18 mōrahi | 0.50 | 1.60 | 0.035 | 0.035 | – |
| S390GP | 0.20 mōrahi | 0.50 | 1.60 | 0.035 | 0.035 | – |
| S430GP | 0.22 mōrahi | 0.50 | 1.60 | 0.035 | 0.035 | – |
Ngā Āhuatanga Hangarau o te Puranga Rino Whero S270GP S320GP S355GP S390GP S430GP EN 10248
| Te Kaupae Rino | Kaha Hua ReH (MPa) | Kaha Kume Rm (MPa) | Te toronga A (%) | Te pakeketanga (HB) |
|---|---|---|---|---|
| S270GP | 270 meneti | 360–500 | 22 meneti | 120–160 |
| S320GP | 320 meneti | 430–580 | 20 meneti | 130–170 |
| S355GP | 355 meneti | 470–630 | 18 meneti | 140–180 |
| S390GP | 390 meneti | 510–680 | 16 meneti | 150–190 |
| S430GP | 430 meneti | 550–720 | 14 meneti | 160–200 |
Ngā Tuhipoka:
Kaha Hua ReH = Kaha Hua
Kaha Kume Rm = Kaha Kume
Toronga A = Toronga (ōrau toronga i muri i te whati)
Te pakeketanga HB = Te pakeketanga Brinell (whiringa kore)
E tutuki ana ngā raraunga katoa i te paerewa EN 10248, ā, e hototahi ana ki te EN 10204 3.1 MTC.
EN 10248 Hurihia Wera S270GP S320GP S355GP S390GP S430GP Rahi o te Puranga Rino
| Wāhanga | Whānui | Teitei | Matotoru | Horahanga Wāhanga Whakawhiti | Taumaha | Modulus Wāhanga Rino | Te Wā o te Āhuakore | Te Rohe Paninga (ngā taha e rua mō ia puranga) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| (w) | (h) | Flange (tf) | Tukutuku (tw) | Mō ia puranga | Mō ia Pakitara | |||||
| mm | mm | mm | mm | cm2/m | kg/m | kg/m2 | cm3/m | cm4/m | m2/m | |
| Momo II | 400 | 200 | 10.5 | - | 152.9 | 48 | 120 | 874 | 8,740 | 1.33 |
| Momo III | 400 | 250 | 13 | - | 191.1 | 60 | 150 | 1,340 | 16,800 | 1.44 |
| Momo IIIA | 400 | 300 | 13.1 | - | 186 | 58.4 | 146 | 1,520 | 22,800 | 1.44 |
| Momo IV | 400 | 340 | 15.5 | - | 242 | 76.1 | 190 | 2,270 | 38,600 | 1.61 |
| Momo VL | 500 | 400 | 24.3 | - | 267.5 | 105 | 210 | 3,150 | 63,000 | 1.75 |
| Momo IIw | 600 | 260 | 10.3 | - | 131.2 | 61.8 | 103 | 1,000 | 13,000 | 1.77 |
| Momo IIIw | 600 | 360 | 13.4 | - | 173.2 | 81.6 | 136 | 1,800 | 32,400 | 1.9 |
| Momo IVw | 600 | 420 | 18 | - | 225.5 | 106 | 177 | 2,700 | 56,700 | 1.99 |
| Momo VIL | 500 | 450 | 27.6 | - | 305.7 | 120 | 240 | 3,820 | 86,000 | 1.82 |
EN 10248 Puranga Rau Rino Hurihia Wera S270GP S320GP S355GP S390GP S430GP Maukati me te mahi ātete wai
Hoahoa: Puranga Rau Rino Honohono, uruhanga ≤1×10⁻⁷ cm/s
Amerika: E tutuki ana i te Paerewa ASTM D5887 mō te Raina hei Whakaiti i te Para i raro i ngā Pahu
Āhia ki te Tonga-mā-rāwhitiĀrai i te wai whenua e turuturu ana mō ngā wā ua pārūrū
EN 10248 Hurihia Wera S270GP S320GP S355GP S390GP S430GP Tukanga Hanga Puranga Rino
1. Te whiriwhiri i ngā rauemi mata
Ka āta whiriwhiria ngā pereki rino, ngā pereti rānei, kia mau tonu ai te pumau o te hanganga matū me ngā āhuatanga hangarau.
2. Te whakamahana i roto i te oumu
Ka whakamahanahia te rino ki tētahi pāmahana kei runga ake i tōna pāmahana hangarua kia taea ai te huri wera tika.
3. Te Hurihuri Wera
Ka hurihia hoki te maitai hei kōtaha momo-U me te momo-Z, e whakamahia ana hei hanga i te anga mārō, ngā puranga rau whakapiko me ngā puranga rau raka-honohono, e whakamahia ana hei hanga i ngā puranga rau whakapiko.
4. Te Whakamatao me te Whakatikatika
Mā te whakamatao whakahaere ka puta mai he rino pumau, ā, mā te whakatikatika ka puta he ine tika me te mata maeneene.
5. Te maimoatanga o te mata
Ka taea te whakarato i ngā puranga rau ki te āhua mira, ki te pania rānei ki te piauau/paninga hei ārai atu i te waikura.
6. Te Tapahi me te Keri (Whiringa)
He roa kua whakaritea, ā, kua keria ngā kōhao i mua kia rite ki ngā hiahia o te kaupapa.
7. Tirotiro Kounga me te Tiwhikete
Ka whakamatautauria ngā puranga katoa kia tutuki ai ngā whakaritenga matū, ā-mīhini me ngā whakaritenga ā-ahu, ā, ka whai i ngā whakaritenga EN 10204 3.1 MTC.
EN 10248 Papa Puranga Rino Hurihia Wera S270GP S320GP S355GP S390GP S430GP
Amerika:HDG hei ASTM A123 (paninga konutea iti rawa ≥ 85 µm); he kōwhiringa te paninga 3PE; he rite ngā whakaotinga katoa ki te RoHS.
Āhia ki te Tonga-mā-rāwhitiKo te matotoru o te konukōre wera he hollyh (neke atu i te 100μm), ā, e rua ngā paparanga o te paninga tāra waro epoxy ka pania, ka taea te rehu ki te tote, ka whakamatautauria mō te 5000 hāora me te kore waikura, koinei te mea pai rawa atu mō te whakamahinga i roto i te taiao moana pārūrū.
TONO
1. Puranga Rino Hanganga Whanga:Whakamahia ana mō te hanga tauranga, tauranga me ngā pakitara o te tauranga, hei whakarato i te tautoko hanganga kaha me te pakari mō te wā roa i roto i ngā taiao moana.
2. Puranga Rino Tiaki i te Parenga Awa:I hangaia hei whakau i ngā tahataha awa, hei ārai i te horo o te oneone, hei tiaki hoki i te pānga o te rere o te wai me te waipuke.
3. Puranga Rino Tūāpapa Piriti:Whakamahia ai i roto i te hanganga piriti hei tautoko i te turanga hōhonu, hei whakarite hoki i te pumau o te hanganga i raro i ngā kawenga taimaha.
4. Puranga Rino Hanganga o raro whenua:Ka whakamahia ki ngā rūma o raro whenua, ki ngā kauhanga, me ngā whare o raro whenua hei tautoko pono i te pupuri oneone me te keri.
He aha i whiriwhiri ai i te China Royal Steel mō ngā Puranga Rau Rino
1.Tika mai i te Factory Supply– Whiwhi utu kāore he takawaenga, he tere ake hoki te tuku.
2.Kounga Whaimana– EN 10248 meEN 10248 3.1 MTCmō te whai i te katoa.
3.He nui ngā taonga me ngā kōwhiringa ritenga– E rau tāne ā mātou e wātea ana, ā, ka taea e mātou te whakarato i ngā rahi ritenga mō tētahi kaupapa.
4.Ngā Tohungatanga Kaweake o te Ao- Ngā tukunga auau ki Āhia ki te Tonga-mā-rāwhiti, ki te Waenganui Rawhiti, ki Ūropi, me Amerika.
5.Tautoko Hangarau- Tikina he tohutohu a te tohunga mō te whiriwhiri i te puranga pepa, te tāutanga me ngā otinga kaupapa.
6.Ratonga Whai muri i te Hoko– Mai i te tīmatanga ki te mutunga me te whakaaro nui ki te oranga o tō kaupapa. Ko tā mātou whakapau kaha ki a koe ko te whakarato i te Ratonga Whai Muri-Hoko hei tautoko i tō kaupapa.
TE TĀKAI ME TE TUKU
Tākai Haumaru– Ka tākaihia ngā puranga pepa ki roto i ngā paihere me ngā whitiki rino kua whakakahangia kia kore ai te hua e pakaru i te wā e kawe ana.
Parenga Kōwhiringa– Kei te wātea te maimoatanga ārai-waikura, te takai kirihou, te tākai motuhake rānei.
Tukunga Ngāwari- He tino pai mō te kawe moana, tereina, rori rānei, kia tukuna haumaru ki ō ringaringa huri noa i te ao.
Tukunga Tere– Tukunga tika mai i te wheketere me te wā tuku noa 7-15 rā.
Wheako Kaweake Ao– Kua tukuna e mātou ngā taonga ki te Tonga-mā-rāwhiti o Āhia, te Waenganui Rawhiti, Ūropi me Amerika.
Ngā Pātai Auau
Q1: He aha ngā momo puranga pepa maitai e whakaratohia ana e koe?
A: Ka taea e mātou te tuku atu i ngā puranga rau S270GP, S320GP, S355GP, S390GP me te S430GP e tutuki ana i ngā paerewa EN 10248.
Q2: Ka taea e au te tiki i ngā roa me ngā kōtaha ritenga?
Āe, kei a mātou ngā puranga pepa momo-U, momo-Z, me ngā puranga pepa honohono e wātea ana i roto i ngā roa kua whakaritea mai i te 6m ki te 18m.
Q3: Kei a koe he tiwhikete?
A: Ka tukuna ā mātou puranga pepa katoa me te EN 10204 3.1 MTC, e whakarato ana i te whai i ngā whakaritenga me te tutuki i ngā whakaritenga katoa.
Q4: He aha te momo maimoatanga mata ka taea te mahi?
A: Ka taea te pania ki te mira, te whakakikoruatia, te peitatia rānei ngā puranga rau hei ārai i te waikura.
Q5: Kia pehea te roa o tō wā arahi?
A: Tuku tika mai i te wheketere me te tuku i roto i ngā rā 7 – 15 i runga i te rahinga me te wāhi e haerehia ana.
Tuhia tō karere ki konei ka tuku mai ki a mātou
