Grouted steel yeeb nkab yog cov txheej txheem ua ntej faus grouting yeeb nkab feem ntau siv los kaw cov kev tsim kho txuas mus tas li, cov pob qij txha txias, cov yeeb nkab seepage pob qij txha thiab qhov khoob ntawm cov pob zeb hauv av. Nws pab txhim kho cov compressive thiab seismic zog ntawm pawg hauv paus. Nws yog qhov tsim nyog rau kev txhim kho cov kav dej ntawm cov qub thiab cov pob zeb tshiab. Grouting yuav tsum tau siv cov roj av groouting, nws txoj haujlwm loj yog tias lawv tuaj yeem tiv thaiv kev sib tsoo, thiab kev tiv thaiv zoo dua rau cov pawg thiab cov khoom siv thauj khoom.
Specification ntawm Grouting Steel Pipe rau Choj Pile Foundation
| Khoom npe | Hlau Yeeb Nkab Piles / Hlau Yeeb Nkab Ncej / Grouting Hlau Yeeb / Geology Drilling Pipe / Sub-qib Yeeb Nkab / Micro Pile Tube |
| Cov qauv | GB/T 9808-2008, API 5CT, ISO |
| Qib | DZ40, DZ60, DZ80, R780, J55, K55, N80, L80, P110, 37Mn5, 36Mn2V, 13Cr, 30CrMo, A106 B, A53 B, ST52-4 |
| Sab nraud txoj kab uas hla | 60mm-178 hli |
| Thickness | 4.5-20 hli |
| Ntev | 1-12 M |
| Khoov tso cai | Tsis ntau tshaj 1.5mm / m |
| Txheej txheem txheej txheem | Beveling / Tshuaj ntsuam xyuas / Qhov Drilling / Txiv neej Threading / Poj Niam Threading / Trapezoidal Xov / Pointing |
| Ntim | Txiv neej thiab poj niam threading yuav tiv thaiv los ntawm cov khaub ncaws yas los yog lub kaus mom yas Pointer yeeb nkab kawg yuav liab qab los yog raws li tus neeg thov. |
| Daim ntawv thov | Txoj kev loj siv / Metro Siv / Choj Kev Tsim Kho / Mount Lub Cev Fastening Project / Qhov Chaw Portal / Deep Foundation / Underpinning thiab lwm yam. |
| Lub sij hawm shipping | Nyob rau hauv bulk nkoj rau kom muaj nuj nqis tshaj 100 tons, Hauv qab 100 tons kev txiav txim, yuav thauj mus rau hauv ntim, Rau qhov kev txiav txim qis dua 5 tons, peb feem ntau xaiv LCL (tsawg dua lub thawv ntim) thawv, kom txuag tau tus nqi rau cov neeg siv khoom |
| Chaw nres nkoj shipping | Qingdao chaw nres nkoj, lossis Tianjin chaw nres nkoj |
| Lub sij hawm ua lag luam | CIF, CFR, FOB, EXW |
| Them sij hawm | 30% TT + 70% TT tiv thaiv daim B / L, lossis 30% TT + 70% LC. |
Hom Grouting Steel Pipes
Cov yeeb nkab steel hlau tau muab faib ua cov kav dej pov tseg (CCLL-Y grouting yeeb nkab, QDM-IT grouting yeeb nkab, CCLL-Y tag nrho seem grouting yeeb nkab) thiab cov kav dej rov qab (CCLL-D grouting yeeb nkab, CCLL-D tag nrho seem grouting yeeb nkab). Cov yeeb nkab grouting ib zaug tuaj yeem tsuas yog grouted ib zaug thiab tsis tuaj yeem rov qab siv dua. Cov yeeb nkab rov ua dua tuaj yeem rov siv tau ntau zaus, thiab cov tub ntxhais thiab cov phab ntsa sab nrauv ntawm cov yeeb nkab yuav tsum tau ntxuav kom huv tom qab siv txhua zaus.
Qhov zoo ntawm Grouting Steel Pipes
Grouting steel kav muaj cov kav ntev thiab hnav tsis kam, thiab tuaj yeem siv tau ntev. Tsis tas li ntawd, nws kuj muaj zog compressive zoo thiab cuam tshuam tsis kam, thiab tuaj yeem tiv taus siab heev. Cov yeeb nkab steel grouting kuj muaj cov rwb thaiv tsev zoo thiab lub suab rwb thaiv tsev ua haujlwm, uas tuaj yeem tiv thaiv cov kav dej los ntawm kev cuam tshuam ntawm sab nraud kub.
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