Ngā Kōtaha Rino Amerika ASTM A992 Pae Rino Porowhita
Taipitopito Hua
| Taonga | Ngā Taipitopito |
|---|---|
| Ingoa Hua | Pae Rino Porowhita ASTM A992 |
| Paerewa Rauemi | ASTM A992 / ASME SA992 |
| Te Kaupae Rino | Rino Hanganga Kaha-Teitei (HSLA) |
| Āhua | Pae Porowhita / Tokotoko |
| Whakaotinga Mata | Hurihia Wera, Whakapītitia me te Hinuhia, Peitahia, Pirau (whiringa) |
| Awhe Diameter | Ø10 mm – Ø100 mm (ka taea te whakarite) |
| Roa | 6 m / 12 m / tapahia kia rite ki te roa e hiahiatia ana |
| Ngā Āhuatanga Mīhini | Kaha Hua: 345–450 MPa Kaha Kume: 450–620 MPa Te roa: ≥ 18% |
| Ngā Ratonga Tukatuka | Te tapahi, te miro, te piko, te mīhini, te tukatuka CNC |
| Ngā tono | Ngā kurupae hanganga, ngā anga maitai, ngā piriti, ngā mīhini ahumahi, ngā huihuinga kua hangaia |
| Ngā Tiwhikete | Tiwhikete Whakamātautau Mira (MTC), ISO 9001, CE (whiringa kore) |
| Te tākai | Ngā paihere maitai, ngā papa reti whiriwhiri, ngā takai ārai-waikura rānei mō te kaweake |
| Wā Tukunga | 15–30 ngā rā e whakawhirinaki ana ki te rahinga ota me te whakaritenga |
| Ngā Ture Utu | T/T: 30% mua + 70% toenga |
Rahi o te Pae Rino Porowhita ASTM A992
| 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 | 2.56 kg/m | 750–950 | ASTM A992 HSLA |
| 25 mm / 0.98 inihi | 6 mita / 20 putu | 3.99 kg/m | 1,050–1,350 | He pai te whakarewa, he pai te whakamahinga hanganga |
| 30 mm / 1.18 inihi | 6 mita / 20 putu | 5.76 kg/m | 1,600–2,000 | Hanganga whānui me te hanga |
| 32 mm / 1.26 inihi | 12 mita / 40 putu | 6.16 kg/m | 2,000–2,400 | Hanganga mahi-waenga |
| 40 mm / 1.57 inihi | 6 mita / 20 putu | 9.95 kg/m | 2,700–3,200 | Ngā mīhini ahumahi me ngā kurupae |
| 50 mm / 1.97 inihi | 6–12 m / 20–40 putu | 15.52 kg/m | 4,000–4,700 | Ngā wāhanga e amo ana i te kawenga |
| 60 mm / 2.36 inihi | 6–12 m / 20–40 putu | 22.34 kg/m | 5,500–6,200 | Te maitai hanganga taumaha |
Pae Rino Porowhita ASTM A992 Ihirangi Whakaritenga
| Kāwai Whakaritenga | Ngā Kōwhiringa | Whakaahuatanga / Tuhipoka |
|---|---|---|
| Ngā Ahu | Diameter, Roa | Diameter: Ø10–Ø100 mm (ka taea te whakarite); Roa: 6 m / 12 m, tapahia rānei kia rite ki ngā whakaritenga o te kaupapa |
| 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 hiahia tono motuhake rānei. |
| Te Maimoatanga Mata | Mangu, Whakapītitia me te Hinu, Pirau, Peita | I tīpakohia i runga i te whakamahinga o roto/o waho me ngā whakaritenga 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 A572 Tohu 50), 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
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Ngā Tautoko Hanganga
Ngā kurupae, ngā pou, ngā pereti turanga, ngā whāiti me ētahi atu wāhanga pikaunga e hiahia ana kia kaha, kia pakari hoki. -
Ngā Hanganga me ngā Whare Rino
He anga maitai māmā ki te taumaha mō ngā wheketere, ngā piriti, ngā awheawhe, ngā whare putunga, me ngā wāhanga hanga e pā ana. -
Ngā Wāhanga Mīhini me ngā Taputapu
Ngā anga, ngā maunga, ngā toki, me ngā wāhanga mīhini e hiahia ana kia nui te kaha me te pakari. -
Ngā Hua Rino Hangaia
Ngā huihuinga, ngā pereti, me ngā pae kua whakarewaina mō ngā mahi hanganga, ahumahi, me ngā mahi hanga whānui.
Ā Mātou Painga
Mahi PonoHe maitai paerewa ASTM me te mahi pumau.
Ngā Kōwhiringa WhakariteKei te wātea ngā momo, ngā rahi, me ngā whakaotinga mata rerekē.
Pūtake ponoHe pai te pūtake me te tuku tere.
Tohutohu NgaioMai i te Kōwhiringa ki te Tono.
He pai te tahua:he tino pai te utu.
Kua rite mō 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:
He pae rino e herea ana ki ngā whitiki rino ātete waikura, he kaha rawa kia kore ai e nekeneke i te wā e kawehia ana.
Ka herea ngā paihere ki runga i te papa rakau, ki te papa whakapakari rānei mō te kawe i tawhiti.
Hei ārai i te waikura, ka taea te whakatakoto i ngā uhi tiaki (kirihou, tāpaurinī, peita rānei) hei paparanga.
Kei ia paihere ngā tapanga me te rahi, te tohu (ASTM A572 Tohu 50), te tau wera me te waehere mahi hei ngāwari ake te whai me te whai.
Tukunga:
He pai mō te tuku i ngā ipu (FCL/LCL), i ngā whata papatahi, i ngā utanga papatipu rānei, e ai ki te rahinga me te wāhi e haerehia ana.
Ko te wā arahi he 15 ki te 30 ngā rā te tikanga, i runga i te rahinga me te whakaritenga.
Ko ngā tuhinga kei roto ko te tiwhikete whakamātautau mira (MTC), te rārangi tākai me ngā tuhinga tuku, kāore he raruraru o te whakawātea taake.
Ko te mutunga iho: he ratonga ngāwari, he ratonga tautoko hoki e tuku ana i ngā ratonga i te wā tika ki ngā kiritaki o te whare me te ao.
Ngā Pātai Auau
Q1: He aha te rauemi e whakamahia ana?
A: maitai ASTM A572 Grade 50 HSLA he kaha teitei, he pai hoki te whakakoi, he mea tino pai mō te whakamahinga hanganga me te ahumahi.
Q2: Ka taea te whakarite i ngā pae?
Āe, ka taea te whakarite i te whānui, te roa, te whakaotinga o te mata, me ngā āhuatanga hangarau kia rite ki ngā hiahia o tō kaupapa.
Q3: Ngā maimoatanga mata e wātea ana?
A: Mangu, pīkara me te hinu, whakawerawerahia, peitatia rānei mō ngā āhuatanga o roto, o waho, o te takutai moana rānei.
Q4: Ngā tono noa?
A: Ngā tautoko hanganga, ngā anga maitai, ngā piriti, ngā mīhini ahumahi, me ngā hanganga whānui.
Q5: Te tākai me te tuku?
A: He mea here ki ngā whitiki maitai; he papa reti, he taupoki tiaki rānei hei whiriwhiri. Ka tukuna mā te ipu, te whata papatahi, te taraka rānei. Kei roto ko te MTC.
