Tikiake i ngā Whakatakotoranga me ngā Ahu o te kurupae H ASTM hou.
Kurupae Whānui ASTM A572-50 | Kaiwhakarato Kurupae W Haina | Maitai Hanganga
| Taonga | Whakaahuatanga |
|---|---|
| Ingoa Hua | Kurupae Whānui ASTM A572 Tau 50 |
| Āhua | Kurupae W / Kurupae H |
| Te Kaupae Rino | ASTM A572 Tau 50 |
| Paerewa | ASTM A6 / ASTM A572 |
| Tukanga Whakaputa | Hurihia Wera |
| Hōhonutanga (H) | 150 mm – 900 mm |
| Whānui o te Flange (B) | 75 mm – 300 mm |
| Roa | 6 m / 9 m / 12 m, whakaritea rānei |
| Mata | Pango / Pūwero / Pirau |
| Tono | Hanganga Hanganga / Piriti / Whare Ahumahi |
| Tiwhikete | Tiwhikete Whakamātautau ISO / SGS / Mira |
| Taonga | Uara |
|---|---|
| Te Kaha o te Hua | 345 MPa |
| Kaha Kume | 450–620 MPa |
| Te whakaroa | ≥20% |
Mā ēnei āhuatanga ka whakaritete kaha ki te kawe kawenga me te pumau o te hangangamō ngā kaupapa hangarau uaua.
| Whakatūnga | Hōhonutanga h (inihi) | Whānui w (inihi) | Matotorutanga Tukutuku (inihi) | Horahanga Wāhanga (in²) | Taumaha (lb/ft) | Ix (in⁴) | Iy (in⁴) | Wx (in³) | Wy (in³) |
|---|---|---|---|---|---|---|---|---|---|
| W 4×13 | 4.16 | 4.06 | 0.28 | 3.8 | 13 | 11.3 | 3.9 | 5.5 | 1.9 |
| W 5×16 | 5.01 | 5.00 | 0.24 | 4.7 | 16 | 21.3 | 7.5 | 8.5 | 3.0 |
| W 5×19 | 5.15 | 5.03 | 0.27 | 5.5 | 19 | 26.2 | 9.1 | 10.2 | 3.6 |
| W 6×12 | 6.03 | 4.00 | 0.23 | 3.6 | 12 | 22.1 | 3.0 | 7.3 | 1.5 |
| W 6×15 | 5.99 | 5.99 | 0.23 | 4.4 | 15 | 29.1 | 9.3 | 9.7 | 3.1 |
| W 6×16 | 6.28 | 4.03 | 0.26 | 4.7 | 16 | 32.1 | 4.4 | 10.2 | 2.2 |
| W 6×20 | 6.20 | 6.02 | 0.26 | 5.9 | 20 | 41.4 | 13.3 | 13.4 | 4.4 |
| W 6×25 | 6.38 | 6.08 | 0.32 | 7.3 | 25 | 53.4 | 17.1 | 16.7 | 5.6 |
| W 8×10 | 7.89 | 3.94 | 0.17 | 2.9 | 10 | 30.3 | 2.1 | 7.8 | 1.1 |
| W 8×13 | 7.99 | 4.00 | 0.23 | 3.8 | 13 | 39.6 | 2.7 | 9.9 | 1.4 |
| W 8×15 | 8.11 | 4.02 | 0.245 | 4.4 | 15 | 48.0 | 3.4 | 11.8 | 1.7 |
| W 8×18 | 8.14 | 5.25 | 0.23 | 5.3 | 18 | 61.9 | 8.0 | 15.2 | 3.0 |
| W 8×21 | 8.28 | 5.27 | 0.25 | 6.2 | 21 | 75.3 | 9.8 | 18.2 | 3.7 |
| W 8×24 | 7.93 | 6.495 | 0.245 | 7.1 | 24 | 82.8 | 18.3 | 20.9 | 5.6 |
| W 8×28 | 8.06 | 6.535 | 0.285 | 8.3 | 28 | 98.0 | 21.7 | 24.3 | 6.6 |
| W 8×31 | 8.00 | 7.995 | 0.285 | 9.1 | 31 | 110 | 37.1 | 27.5 | 9.3 |
| W 8×35 | 8.12 | 8.02 | 0.31 | 10.3 | 35 | 127 | 42.6 | 31.2 | 10.6 |
| W 8×40 | 8.25 | 8.07 | 0.36 | 11.7 | 40 | 146 | 49.1 | 35.5 | 12.2 |
| W 8×48 | 8.50 | 8.11 | 0.40 | 14.1 | 48 | 184 | 60.9 | 43.3 | 15.0 |
| W 8×58 | 8.75 | 8.22 | 0.51 | 17.1 | 58 | 228 | 75.1 | 52.0 | 18.3 |
| W 8×67 | 9.00 | 8.28 | 0.57 | 19.7 | 67 | 272 | 88.6 | 60.4 | 21.4 |
| W 10×12 | 9.87 | 3.96 | 0.19 | 3.5 | 12 | 53.8 | 2.2 | 10.9 | 1.1 |
| W 10×15 | 9.99 | 4.00 | 0.23 | 4.4 | 15 | 68.9 | 2.9 | 13.8 | 1.5 |
| W 10×17 | 10.11 | 4.01 | 0.24 | 5.0 | 17 | 81.9 | 3.6 | 16.2 | 1.8 |
| W 10×19 | 10.24 | 4.02 | 0.25 | 5.6 | 19 | 96.3 | 3.0 | 18.8 | 2.1 |
| W 10×22 | 10.17 | 5.75 | 0.24 | 6.5 | 22 | 118 | 11.4 | 23.2 | 4.0 |
| W 10×26 | 10.33 | 5.77 | 0.26 | 7.6 | 26 | 144 | 14.1 | 27.9 | 4.9 |
| W 10×30 | 10.47 | 5.81 | 0.30 | 8.84 | 30 | 170 | 16.7 | 32.4 | 5.8 |
| W 10×33 | 9.73 | 7.96 | 0.29 | 9.71 | 33 | 170 | 36.6 | 35.0 | 9.2 |
| W 10×39 | 9.92 | 7.985 | 0.315 | 11.5 | 39 | 209 | 45.0 | 42.1 | 11.3 |
| W 10×45 | 10.10 | 8.02 | 0.35 | 13.3 | 45 | 248 | 53.4 | 49.1 | 13.3 |
| W 10×49 | 9.98 | 10.00 | 0.34 | 14.4 | 49 | 272 | 93.4 | 54.6 | 18.7 |
| W 10×54 | 10.09 | 10.03 | 0.37 | 15.8 | 54 | 303 | 103 | 60.0 | 20.6 |
| W 10×60 | 10.22 | 10.08 | 0.42 | 17.6 | 60 | 341 | 116 | 66.7 | 23.0 |
| W 10×68 | 10.40 | 10.13 | 0.47 | 20.0 | 68 | 394 | 134 | 75.7 | 26.4 |
| W 10×77 | 10.60 | 10.19 | 0.53 | 22.6 | 77 | 455 | 154 | 85.9 | 30.1 |
| W 10×88 | 10.84 | 10.27 | 0.605 | 25.9 | 88 | 534 | 179 | 98.5 | 34.8 |
| W 10×100 | 11.10 | 10.34 | 0.68 | 29.4 | 100 | 623 | 207 | 112 | 40.0 |
| W 10×112 | 11.36 | 10.415 | 0.755 | 32.9 | 112 | 716 | 236 | 126 | 45.3 |
Pāwhiritia te pātene kei te taha matau
Ngā Whare Rino Hanganga– Te angaanga o ngā whare arumoni me ngā whare noho.
Ngā Mīhini Ahumahi me ngā Whare Putunga- Ka taea te whakamahi mō ngā papa nui me ngā mīhini taumaha.
Te Hanga Piriti– Te roa o te ora me te kaha kawe teitei.
Tautoko Mīhini me te Pūhara– He Pūtake Mārō mō ngā Mīhini me ngā Papaaho.
1. Neke atu i te 15 tau o te wheako ki te kaweake i te maitai hanganga
2. 5,000 tana o ngā taonga kei roto i tōna whare putunga
3. Tautoko hangarau mō ngā kaupapa hangarau hanganga
Tākai Whakakaha Whitiki RinoHe mea here pūmau ia paihere kurupae rino ki ngā whitiki rino kaha kia kore ai e neke, e pakaru rānei i te wā e whakahaeretia ana, e kawehia ana rānei i tawhiti.
Parenga Ātete WaiKua hiritia ngā paihere kurupae maitai ki tētahi kiriuhi ā-wai e toru ngā paparanga hei tiaki i te maitai mai i te makuku, te ua, me ngā ngaru o te moana i te wā e kawehia ana te maitai i te moana.
Tikanga TukungaI runga i te rahinga o tō ota me te momo ipu, ka taea te tākai i ngā kurupae maitai ki runga i ngā papa rakau kia māmā ai te kawe, kia taea rānei te kawe nui.
Te Aroturuki KoungaKei ngā hua katoa e tukuna ana he Tiwhikete Whakamātautau Wheketere (MTC) kei roto ngā kōrero taipitopito mō ngā āhuatanga matū, ā-mīhini, me te āheinga whakatakoto e pā ana ki te tutuki i ngā paerewa ASTM A572 Grade 50.
Ngā Ratonga Tiaki TāpiriMō ngā kaupapa i roto i ngā taiao mākū me/ranei i roto i te moana, ka taea e koe te whiriwhiri kia pania ngā kurupae maitai ki te hinu ārai-waikura, kia pania rānei ki te konukōre (mēnā he utu tāpiri).
Q1: He aha te kurupae ASTM A572 Grade 50 W?
A: Kurupae maitai whānui kaha teitei mō ngā whare, ngā piriti, ngā ahumahi me ētahi atu.
Q2: He aha ngā rahi kurupae W paerewa?
A: He rerekē ngā rahi mai i te 6×6 ki te 24×24, ā, ka taea te whakarite i ngā roa me ngā whānui.
P3: He aha te rerekētanga o te maitai A572 Grade 50 mai i te maitai A36?
A: Me te kaha whakaputa teitei ake (345 MPa) he pai ake te A572 Grade 50 mō ngā tono taumaha me ngā tono roa.
Q4: Hei aha ngā kurupae W?
A: Ngā whare maitai hanganga, ngā whare ahumahi, ngā piriti me ngā papa tautoko taputapu.
Q5: Ka taea te whakarite i ngā kurupae W?
Āe, kei te wātea ngā rahi ritenga, ā, e whakarato ana mātou i ngā ratonga tapahi, keri, whakarewa me te whakapūmau.
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