Siostam acair concrait Post Tension Acair cruinn acair còmhnard Mine Anchorage
1) Teicneòlas toraidh:
Cruas ro ard, brisg ;
carburization fo smachd làimhseachadh teas gus am bi am cridhe bog agus uachdar cruaidh, ga dhèanamh duilich cruaidh.
2) Stuth amh: càileachd stuth amh, structar eagrachaidh a-staigh agus ceimigeach.
3) An deise ceàrn airson ceann acair.
4) Chan eil meirge is sprùilleach (gainmheach…) ann an toll ceann an acair a-staigh agus fiaclan na pìos .aig an aon àm am PC Strand no
meirgeadh.
Ceann ancaire:
Tha e na phrìomh phàirt de shiostaman teannachaidh cuideam, Tha an ceann acair còmhnard air a dhèanamh le carbon àrd-inbhe 40Cr
stàilinn togail.
stàilinn togail.
Toill bho 2 gu 5.
Meud: 12.70mm, 15.24mm agus 15.70mm.
Seata: Tha truinnsear giùlain, fàinne neartachaidh, duct, jack, innealan pumpa ……
1. acarsaid cruinn
| Co-phàirtean airson aon sheata slàn | Ceann acair + pìos + plàta giùlain + daingneachadh shnìomhanach |
| acarsaid cruinn | 1-50 tuill |
| Stuth ceann anchor | 40Cr |
| Stuth an wedge | 20CrMnTi |
| Stuth de phlàta giùlain | HP 300 |
| Stuth de dhaingneachadh shnìomhanach | Q235 |
| Làimhseachadh uachdar | làimhseachadh an-aghaidh meirge |
| Pacaid | ann an cartain no bogsaichean fiodha |
| Raon tagraidh | pròiseactan às deidh teannachadh leithid drochaidean, malls agus rathaidean |
| Dealbhadh seata crìochnachaidh teannas sreath JM15 - JT Standard | |||||
| Modail anchorage | acarsaid | Clàr tilgeadh (seòrsa cruinn) | Sreath Àireamh | ||
| Trast-thomhas (φD) | Tighead(B) | Trast-thomhas (C) | àirde (D) | ||
| JT15-01 | 48 | 48 | 1 | ||
| JT15-02, 03 | 91 | 50 | 130 | 110 | 2, 3 |
| JT15-04 | 102 | 50 | 145 | 120 | 4 |
| JT15-05 | 112 | 50 | 160 | 130 | 5 |
| JT15-06 | 126 | 52 | 180 | 150 | 6 |
| JT15-07 | 126 | 52 | 180 | 150 | 7 |
| JT15-08 | 136 | 55 | 195 | 160 | 8 |
| JT15-09 | 146 | 55 | 208 | 160 | 9 |
| JT15-10 | 156 | 58 | 220 | 180 | 10 |
| JT15-11 | 166 | 58 | 235 | 190 | 11 |
| JT15-12 | 166 | 60 | 235 | 190 | 12 |
| JT15-13 | 170 | 63 | 235 | 190 | 13 |
| JT15-14 | 176 | 65 | 250 | 210 | 14 |
| JT15-15 | 186 | 68 | 265 | 245 | 15 |
| JT15-16 | 196 | 70 | 265 | 245 | 16 |
| JT15-17 | 196 | 73 | 275 | 265 | 17 |
| JT15-18 | 206 | 75 | 285 | 280 | 18 |
| JT15-19 | 206 | 75 | 285 | 280 | 19 |
2. Flat Anchor
| Stuth amh baraille | 40Cr |
| Wedge stuth amh | 20CrMnTi;20CrMn5 |
| cruas an acair (HRB) | 25-35 |
| Cruas uachdar wedge | HRA79-84 |
| Cruas cridhe wedge | HR38-46 |
| Doimhneachd còmhdach carburization | 0.35-0.6MM;0.6-0.8MM |
| Co-èifeachd èifeachd anchor | >0.95 |
| Tarraing air ais geinn às deidh cuideam | <6MM |
| Tempered | 1-4 |
| Austenite air a chumail | 1-4 |
| Sgrùdadh air coltas | Cumadh fiacail gun uireasbhaidh, droch fhiaclan, Caochladh |
| Inbhe | GB/T2301-2004 |
Sgrìobh do theachdaireachd an seo agus cuir thugainn e
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