Ngā Kōtaha Rino Amerika ASTM A283 Pae Rino Porowhita
Taipitopito Hua
| Taonga | Ngā Taipitopito |
|---|---|
| Ingoa Hua | Pae Rino ASTM A283 |
| Paerewa Rauemi | ASTM A283 Waro Hanganga Rino |
| Tau | Tau A / B / C / D(Ngā mea e tukuna whānuitia ana: Tau C) |
| Momo Hua | Pae Porowhita / Pae Tapawhā / Pae Papatahi(e wātea ana ngā kōtaha ritenga) |
| Te Hanganga Matū | C ≤ 0.30%; Mn 0.60–1.35%; P ≤ 0.035%; S ≤ 0.040%(ka rerekē i runga i te taumata) |
| Te Kaha o te Hua | ≥ 205 MPa(Tohu C noa) |
| Kaha Kume | 380–515 MPa(Tohu C noa) |
| Te whakaroa | ≥ 20% |
| Ngā Rahi e Wātea ana | Diameter / Whānui: Ritenga; Roa: 6 m, 12 m, tapahia rānei kia rite ki te roa |
| Āhua o te Mata | Pango / Pīkara / Peita(he kōwhiringa te whakapūmau) |
| Tukanga Hanga | Hurihia Wera |
| Ngā Ratonga Tukatuka | Te tapahi, te piko, te keri, te whakarewa, te miihini |
| Ngā tono | Ngā tautoko hanganga, ngā hanganga maitai, ngā wāhanga mīhini, ngā wāhanga kua hangaia |
| Ngā Painga | He pai te whakarewa, he ngāwari te tukatuka, he kounga pumau, he utu-whai hua |
| Mana Kounga | Tiwhikete Whakamātautau Mira (MTC); kua whakamanahia e ISO 9001 |
| Te tākai | Ngā paihere maitai, ngā takai mō te kaweake i te moana |
| Wā Tukunga | 7–15 ngā rā e ai ki te rahinga ota |
| Ngā Ture Utu | T/T: 30% mua + 70% toenga |
Rahi o te Pae Rino Porowhita ASTM A283
| Diameter (mm / inihi) | Roa (m / putu) | Taumaha mō ia Mita (kg/m) | Te Kaha Utaina Tata (kg) | Ngā Tuhipoka |
|---|---|---|---|---|
| 20 mm / 0.79 inihi | 6 mita / 20 putu | 2.47 kg/m | 700–900 | ASTM A283 maitai waro |
| 25 mm / 0.98 inihi | 6 mita / 20 putu | 3.85 kg/m | 1,000–1,300 | He pai te whakarewa |
| 30 mm / 1.18 inihi | 6 mita / 20 putu | 5.55 kg/m | 1,500–1,900 | Te whakamahinga whānui o te hanganga |
| 32 mm / 1.26 inihi | 12 mita / 40 putu | 6.31 kg/m | 1,900–2,300 | Ngā tono mahi-waenga |
| 40 mm / 1.57 inihi | 6 mita / 20 putu | 9.87 kg/m | 2,500–3,000 | Te hanga me te hanga |
| 50 mm / 1.97 inihi | 6–12 m / 20–40 putu | 15.42 kg/m | 3,800–4,500 | Ngā wāhanga e amo ana i te kawenga |
| 60 mm / 2.36 inihi | 6–12 m / 20–40 putu | 22.20 kg/m | 5,000–6,000 | Te maitai hanganga taumaha |
Pae Rino Porowhita ASTM A283 Ihirangi Whakaritenga
| Kāwai Whakaritenga | Ngā Kōwhiringa | Whakaahuatanga / Tuhipoka |
|---|---|---|
| Ngā Ahu | Diameter, Roa | Diameter: Ø10–Ø100 mm; Roa: 6 m / 12 m, tapahia rānei kia rite ki te roa |
| Te tukatuka | Te tapahi, te miro, te piko, te mīhini | Ka taea te tapahi, te miro, te piko, te keri, te mīhini rānei i ngā pae kia rite ki ngā tuhi, ki ngā whakaritenga tono rānei. |
| Te Maimoatanga Mata | Mangu, Whakaranuhia, Pirau, Peita | I tīpakohia i runga i te whakamahinga o roto, o waho rānei, me ngā hiahia ātete ki te waikura |
| Te Tika me te Manawanui | Paerewa / Tika | Ka taea te whakahaere i te tika me te manawanui ā-ahu ina tonoa |
| Te Tohu me te Tākai | Tapanga Ritenga, Tau Wera, Tākai Kaweake | Kei roto i ngā tapanga te rahi, te tohu (ASTM A283 Tau C), te tau wera; kua tākaihia ki roto i ngā paihere maitai e tika ana mō te tuku ipu, te tuku ā-rohe rānei |
Whakaotinga Mata
Mata Waro Rino
Mata Pirau
Mata Peita
Tono
1. Ngā Tautoko Hanganga
Ngā kurupae, ngā pou, ngā pereti turanga, ngā whāiti me ētahi atu wāhanga hanganga.
2. Ngā Hanganga me ngā Whare Rino
Ngā hanganga maitai mahi māmā me te mahi waenga, ngā awheawhe me ngā whare putunga, ngā wāhanga hanga āwhina.
3. Ngā Wāhanga Mīhini me ngā Taputapu
Ngā anga, ngā tautoko, ngā pou, me ngā wāhanga mīhini kāore e tino hira.
4. Ngā Hua Rino Hangaia
He huinga, he pereti, he pae whakarewa kua hangaia hei whakamahi i roto i te hanganga me te whakangao whānui.
Ā Mātou Painga
Mahi PūmauNgā hua paerewa ASTM me te mahi pumau.
Whakaritenga NgāwariHe maha ngā rahi, ngā māka me ngā kōwhiringa tukatuka e wātea ana.
Pūtea Pono: He pakari te pūtake me te tuku tere.
Tautoko Hangarau:Ngā tohutohu a te tohunga mai i te kōwhiringa ki te tono.
He Whai Hua te UtuUtu whakataetae me te pupuri tonu i te kounga.
Kua rite te kaweakeTe takai mō te moana me ngā tuhinga katoa.
*Tukuna te īmēra ki[email protected]ki te tiki whakatau utu mō āu kaupapa
Tākai me te Tukunga
Te tākai:
-
Ka herea ngā pae rino kingā whitiki maitai kahahei ārai i te nekehanga i te wā e kawe ana.
-
Ko ngā paihere hei whakapūmautia ki runga i ngā papa rakaungā tautoko whakapakari rānei mō te kawe waka i tawhiti.
-
Kōwhiringangā taupoki tiaki(kirihou, tāpaurinī, peita rānei) hei ārai i te waikura.
-
Kei ia kete he tohurahi, tohu (ASTM A283 Tohu C), tau wera, me te waehere kaupapakia māmā ai te tautuhi.
Tukunga:
-
Ngā tautokote utaina ipu, te whata papatahi, te utanga papatipu rāneii runga i te rahinga me te ūnga.
-
Ko te roanga o ngā wā tuku mai i te7–15 ngā rāi runga i te rahi o te ota me ngā whakaritenga tukatuka.
-
Kei roto i ngā tuhinga kua whakaratohiaTiwhikete Whakamātautau Mira (MTC), rārangi tākai, me ngā tuhinga tukukia maeneene ai te whakawātea tikanga.
-
Ka whakarite ngā kōwhiringa whakahaere ngāwaritukunga i te wā tika ki ngā kiritaki o te motu me te ao.
Ngā Pātai Auau
Q1: Ko tēhea rauemi mata e whakamahia ana mō te hanga i ngā pae maitai porowhita ASTM A283?
A:He mea hanga ēnei mai i te maitai waro ASTM A283 Grade C, he kaha taurite, he ngāwari ki te whakarewa, ā, he pono te mahi e tika ana mō ngā tono hanganga whānui me ngā tono ahumahi.
Q2: Ka taea te whakarite i ō pae rino?
A:Ae, ka taea te whakarite i te whānui, te roa, te mutunga o te mata, me ngā āhuatanga hangarau kia tutuki ai ō whakaritenga kaupapa.
Q3: Me pēhea te tukatuka mata?
A:Ka taea e koe te whiriwhiri mai i te pango, te pīkara, te whakawai wera, te peita rānei, i runga i te āhua o roto, o waho, o te takutai rānei.
P4: Kei hea ahau e kite ai i te Pae Porowhita A283?
A:E whakamahia whānuitia ana ngā pae ASTM A283 i roto i ngā tautoko hanganga, ngā hanganga maitai, ngā wāhanga mīhini, ngā wāhanga hanga, ngā papa ahumahi me ngā kaupapa hangarau whānui.
Q5: Me pēhea te tākai me te tuku?
A:He pai te here o ngā pae ki ngā whitiki rino, me ngā kōwhiringa mō te whakatakoto i ngā papa, te hipoki tiaki rānei. Ka taea te tuku mā te ipu, te whata papatahi, te taraka ā-rohe rānei. Ka whakaratohia ngā Tiwhikete Whakamātautau Mira (MTC) hei whakarite kia taea te whai i ngā mea katoa.
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