Hom Pob Zeb Bolt Installation yuam kev uas cuam tshuam kev nyab xeeb ntawm kuv

Cov ntaub ntawv pov thawj qhia tau tias feem pua ​​​​ntawm kev txhawb nqa hauv av tsis ua haujlwm yog tshwm sim los ntawm kev teeb tsa yuam kev es tsis yog cov khoom siv tsis raug. Txhawm rau kom muaj kev nyab xeeb ntawm koj cov neeg ua haujlwm thiab lub neej ntev ntawm koj lub mine, zam cov tsib qhov yuam kev no.

1. Tsis siv neeg laum qhov taub thiab ntxuav

Kev sib raug zoo ntawm lub qhov taub thiab lub taub hau taub hau (lub npe hu uaannulus) yog qhov tseem ceeb rau daim ntawv cog lus ruaj ntseg.

Qhov yuam kev:Drilling lub qhov uas dav dhau los yog tsis tuaj yeem ntxuav cov plua plav tawm ntawm lub qhov.

Qhov phom sij:Yog hais tias lub qhov loj heev, lubresin capsuleyuav tsis raug nyem kom nruj kom sib tov kom zoo, ua rau "mos" anchorage. Tsis tas li ntawd, yog hais tias lub qhov yog ntim nrog xyaum txiav los yog dej, cov resin yuav khi rau cov hmoov av ntau dua li cov pob zeb.

Kev daws:Ib txwm phim lub laum me me rau cov chaw tsim khoom tshwj xeeb thiab siv cov cua compressed los yog dej los yaug lub qhov ua ntej ntsia liaj qhov rooj.

2. Resin Mixing tsis raug (Spin thiab Tuav Sijhawm)

Resin-Anchored bolts nyob ntawm cov tshuaj tiv thaiv kom muaj zog. Cov tshuaj tiv thaiv no yog rhiab heev rau lub sijhawm.

Qhov yuam kev:Hauv qab -spinning (sib tov) los yog tsis tos rau "lub sijhawm tuav."

Qhov phom sij:Hauv qab - spinning ua rau cov tshuaj tsis sib xyaw uas tsis muaj zog. Conversely, spinning lub ntsia liaj qhov rooj ntev heev tom qab cov resin tau pib teeb yuav "shred" cov tshuaj bonds, drastic txo covrub - tawm lub zog.

Kev daws:Ua raws nraim li covTeem sijhawmcov lus qhia raws li qhov kub thiab txias ntawm koj lub mine. (Saib rau peb cov lus qhia dhau los ntawm Resin Capsule Teem Sijhawm).

3. Kev tsis saib xyuas kom zoo torque (Pre-tensioning)

Lub pob zeb bolt tsis yog "peg" hauv lub qhov; nws yog ib qho kev sib koom ua ke uas yuav tsum tau ua kom cov pob zeb sib xyaw ua ke.

Qhov yuam kev:Ua tsis tau raws li qhov xav tau torque rau cov txiv ntoo ntawm lubxov bolt.

Qhov phom sij:Yog tsis muaj kev nro zoo, lub bolt tseem "passive." Nws tsuas yog pib ua haujlwm tom qab lub pob zeb twb pib txav los yog ua haujlwm. Kev txhawb nqa nquag (tensioning) yog qhov tseem ceeb los tiv thaiv qhov pib sib cais ntawm pob zeb strata.

Kev daws:Siv calibrated torque wrenches los yog bolting rigs nrog tsis siv neeg torque nqis los xyuas kom meej txhuaSab laug- tes los yog txoj cai - tes xov boltyog tensioned rau tus tsim specification.

4. Siv cov ntsia hlau tsis raug rau ib puag ncig

Tsis yog txhua yam kev mob geological zoo ib yam, thiab siv "tus qauv" bolt nyob rau hauv ib qho chaw tshwj xeeb yog ib daim ntawv qhia rau kev puas tsuaj.

Qhov yuam kev:Siv cov txheej txheem steel bolts hauv cov corrosive heev lossis "cuttable" aav.

Qhov phom sij:Hauv cov mines ntub dej nrog dej acidic, steel bolts tuaj yeem corrode thiab snap hauv tsawg li ob peb lub hlis. Nyob rau hauv lub ntsej muag thee qhov twg cov cav tov yuav tsum dhau mus, steel bolts tuaj yeem rhuav tshem cov khoom kim heev.

Kev daws:Hloov mus rauFRP (Fiberglass) Boltsrau corrosive ib puag ncig lossis thaj chaw uas xav tau kev txiav, thiab sivSplit Set Boltslos yogHollow Grouting Boltsrau cov pob zeb tawg pob zeb tshwj xeeb.

5. Hla kev rub tsis tu ncua -Tawm Kev Xeem

Ua li cas koj thiaj paub tias lub installation tiav? Koj tsis tuaj yeem qhia tsuas yog saib ntawm lub taub hau ntsia hlau.

Qhov yuam kev:Piv txwv tias lub installation yog zoo meej yam tsis muaj pov thawj.

Qhov phom sij:Kev ua yuam kev tsis zoo (xws li cov khoom tsis zoo ntawm cov khoom siv los yog hnav- tawm laum me ntsis) tuaj yeem tsis pom txog thaum lub ru tsev poob.

Kev daws:Ua kom nrujKev Tswj Xyuas Zoo (QC)qhov kev pab cuam. Ua tsis tu ncuaRub - tawm Kev Xeemsiv lub hydraulic jack los xyuas kom meej tias cov anchorage quab yuam ua tau raws li qhov yuav tsum tau muaj kev nyab xeeb ntawm lub mine txoj kev pab txhawb nqa.

Xaus: Kev nyab xeeb pib nrog cov khoom zoo

Zam kev ua yuam kev no yog thawj kauj ruam mus rau kuv qhov kev nyab xeeb dua. Txawm li cas los xij, txawm tias qhov kev teeb tsa zoo tshaj plaws tsis tuaj yeem txuag tau qis - khoom zoo.

Ntawm[handan zhongfu mining], peb muab siab -kev ua tau zoo mining accessories-los ntawmResin AnchorsthiabSiab -Lub zog xov BoltsrauFRP BoltsthiabCov cuab yeej Anchorage-tag nrho cov tsim los tiv thaiv cov kev xav tau tshaj plaws hauv av.

Tsis txhob cuam tshuam txog kev nyab xeeb.
[Hu rau peb cov engineers technical hnub no] rau kev sib tham txog kev teeb tsa lossis thov ib nqe lus rau koj qhov kev txhawb nqa hauv av tom ntej.