Aotelega o le Grouting Steel Pipe mo Bridge Pile Foundation
Grouting paipa uʻamea o se meafaigaluega grouting faʻaaoga lautele i fanua e pei o tusiata fale, tunnels, ma lalo o le inisinia. O lana galuega autu o le tuiina o mea faʻapipiʻi i lalo o le eleele, faʻatumu avanoa, ma faʻaleleia le gafatia ma le mautu o le faavae. O paipa paʻu e iai le lelei o le fausaga faigofie, faʻaoga faigofie, ma aʻafiaga taua, o lea na faʻaaogaina lautele i lalo ole inisinia.
Fa'amatalaga ole Grouting Steel Pipe mo Bridge Pile Foundation
| Igoa Oloa | Paipa u'amea u'amea/paipa u'amea pou/paipa u'amea u'amea/geology vili paipa/pai-vasega paipa/micro pile paipa. |
| Tulaga | GB/T 9808-2008, API 5CT, ISO |
| togi | DZ40, DZ60, DZ80, R780, J55, K55, N80, L80, P110, 37Mn5, 36Mn2V, 13Cr, 30CrMo, A106 B, A53 B, ST52-4 |
| I fafo le lautele | 60mm-178mm |
| mafiafia | 4.5-20mm |
| Umi | 1-12M |
| Fa'atagaina le punou | Le sili atu ile 1.5mm/m |
| Metotia Fa'agasologa | Fa'ailo/Va'i/Vli Pu/Va'i Fa'atama'i/Loe Fa'afafine/Filo Trapezoidal/Fa'asino |
| afifiina | O filo tane ma Fa'afafine o le a puipuia i lavalava palasitika po'o pulou palasitika O pito paipa fa'asino ole a fa'ato'a leai se mea pe fa'atatau i talosaga a tagata o tausia. |
| Fa'aaogāga | Fausiaina o Auala Tele/Metro Faufale/Faualalaupapa/Mauga Poloketi Fa'amauina/Tunnel Portal/Deep Foundation/Underpinning etc. |
| Va'a taimi | I le tele o vaa mo le aofaʻi i luga atu o le 100 tone, I lalo ifo o le 100 tone oka, o le a utaina i totonu o pusa, Mo se faʻatonuga i lalo ole 5 tone, e masani ona matou filifilia LCL (Le itiiti ifo i le uta pusa) pusa, e faʻasaoina le tau mo le tagata o tausia. |
| Taulaga va'a | Qingdao uafu, po o Tianjin uafu |
| Fefa'ataua'iga vaitaimi | CIF, CFR, FOB, EXW |
| Totogi taimi | 30%TT + 70% TT faasaga i kopi o le B/L, poʻo le 30%TT + 70% LC. |
Pipa uamea masani fa'aaogaina ma togi
| Vasega | C . | Si | Mn. | P ,S | Cu | Ni | Mo | Cr |
| 10 | 0.07-0.14 | 0.17-0.37 | 0.35-0.65 | Max.0.035 | Max.0.25 | Max.0.25 | / | Max.0.15 |
| 20 | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | Max.0.035 | Max.0.025 | Max.0.25 | / | Max.0.25 |
| 35 | 0.32-0.40 | 0.17-0.37 | 0.50-0.80 | Max.0.035 | Max.0.25 | Max.0.25 | Max.0.25 | |
| 45 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | Max.0.035 | Max.0.25 | Max.0.25 | Max.0.25 | |
| 16Mn | 0.12-0.20 | 0.20-0.55 | 1.20-1.60 | Max.0.035 | Max.0.25 | Max.0.25 | Max.0.25 | |
| 12Crmo | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | Max.0.035 | Max.0.25 | Max.0.30 | 0.40-0.55 | 0.40-0.70 |
| 15Crmo | 0.12-0.18 | 0.17-0.37 | 0.40-0.70 | Max.0.035 | Max.0.25 | Max.0.30 | 0.40-0.55 | 0.80-1.10 |
| 12Cr1Mov | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | Max.0.035 | Max.0.25 | Max.0.30 | 0.25-0.35 | 0.90-1.20 |
Meatotino Fa'ainisinia
| Vasega | Malosi'i (Mpa) | Tuuina atu le malosi(Mpa) | Fa'aumiumi(%) |
| 10 | ≥335 | ≥205 | ≥24 |
| 20 | ≥390 | ≥245 | ≥20 |
| 35 | ≥510 | ≥305 | ≥17 |
| 45 | ≥590 | ≥335 | ≥14 |
| 16Mn | ≥490 | ≥325 | ≥21 |
| 12CrMo | ≥410 | ≥265 | ≥24 |
| 15CrMo | ≥440 | ≥295 | ≥22 |
| 12Cr1MoV | ≥490 | ≥245 | ≥22 |
Fa'aogaina o paipa u'amea grouting
Uamea grouting paipa o se mea e masani ona faaaogaina pipeline, faaaogaina lautele i alamanuia, conservancy vai, fausiaina, puipuiga afi, ma isi fanua. E lelei le corrosion teteʻe ma ofuina teteʻe, ma ei ai se malosi compressive faapitoa.
uamea grouting paipa e masani lava ona faia i stainless steel ma o lea e lelei tetee corrosion. E le gata i lea, o le paipa uʻamea uʻamea o loʻo i ai foi se malosi faʻamalosi ma e mafai ona tatalia se aofaʻi o le mamafa. E le gata i lea, o le paipa uʻamea uʻamea e iai foʻi le teteʻe ma e mafai ona faʻaaogaina mo se taimi umi.
