cov khoom

Kuv Ib Leeg/Multi-Hole High-Strength Steel Strand Lock

Mining cable anchors xa mus rau cov thauj tog rau nkoj uas tau teeb tsa ntawm qhov kawg ntawm lub thauj tog rau nkoj cable (steel strand) hauv cov thee mine tunnels thiab tuaj yeem tensioned. Tom qab tensioning thiab pre-tensioning, lub tensile quab yuam ntawm thauj tog rau nkoj cable yuav raug xa mus rau qhov chaw txhawb nqa. , plays lub luag hauj lwm ntawm kev tswj lub qhov tunnel. Nws ua lub luag haujlwm tseem ceeb hauv kev tsim kho kev nruj nruj xws li mines, tunnels, thiab txuas hniav. Common system classifications ntawm anchors:

(1) Circular thauj tog rau nkoj. Hom thauj tog rau nkoj no muaj cov khoom zoo rau tus kheej. Tensioning feem ntau siv los ntawm cov tub ntxhais jacks.

(2) Flat thauj tog rau nkoj. Pav ca anchors feem ntau yog siv rau transverse prestressing ntawm choj decks, hollow slabs, thiab low-height box girders kom cov kev ntxhov siab faib ntau yam thiab tsim nyog thiab ntxiv txo cov thickness ntawm cov qauv.


Paub meej

Kev sib xyaw

Anchor cables feem ntau yog tsim los ntawm cov hlua hlau, thauj tog rau nkoj, cov ntsiab lus prestressed, thiab lwm yam.

1. Hlau hlua

Cov hlua hlau steel yog ib qho tseem ceeb tshaj plaws ntawm cov hlua thauj tog rau nkoj. Nws yog tsim los ntawm ntau cov hlua hlau hlau hlua. Nws lub luag haujlwm tseem ceeb yog tiv thaiv qhov nro ntawm lub thauj tog rau nkoj cable, thiab tib lub sijhawm nws yuav tsum muaj qee qhov kev ywj pheej los tiv thaiv cov kev hloov pauv hauv ib puag ncig sab nraud.

2.Anchors

Lub thauj tog rau nkoj yog lwm qhov tseem ceeb ntawm lub thauj tog rau nkoj cable. Nws yog siv los kho cov hlua hlau hauv cov av lossis pob zeb kom tsis txhob raug rub tawm lossis zawv zawg. Kev xaiv cov khoom siv thiab tsim cov anchors yuav tsum xav txog ntau yam xws li geological tej yam kev mob, thauj tog rau nkoj cable nro thiab sab nraud quab yuam.

3.Prestressed

Prestressing yog ib txoj hauv kev kom tau txais lub zog ntxiv hauv cov txheej txheem hauv cov qauv ntawm cov thauj tog rau nkoj cable nro. Prestressed thauj tog rau nkoj cables feem ntau yog siv nyob rau hauv loj txuas hniav, kho lub hauv paus, sib sib zog nqus pits, tunnel excavation thiab av qeeg tej yaam num. Nws nce lub peev xwm thauj khoom ntawm cov txheej txheem los ntawm kev hloov cov kev ntxhov siab ntawm cov hlua hlau rau hauv lub prestress ntawm pob zeb lossis pob zeb loj.

4.Lwm yam khoom pab

Ntxiv nrog rau cov hlua hlau, cov thauj tog rau nkoj thiab cov hlua khi, cov hlua thauj tog rau nkoj kuj xav tau qee cov khoom siv, xws li cov hlua khi hlua khi, cov log tsheb, cov cuab yeej nruj, thiab lwm yam.

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Txheej txheem installation

1. Kev npaj ua haujlwm

1.1: Txiav txim siab qhov chaw engineering thiab qhov ntev ntawm lub thauj tog rau nkoj cable.

1.2: Npaj cov specifications thiab tensioning txoj kev ntawm cov hlau strand.

1.3: Npaj cov cuab yeej thiab khoom siv, xws li nqa tshuab, thiab lwm yam.

1.4: Xyuas kom lub chaw ua haujlwm muaj kev nyab xeeb.

2.Anchor installation

2.1: Txiav txim siab qhov chaw teeb tsa ntawm lub thauj tog rau nkoj, thiab ua kom pom hauv av thiab kos npe.

2.2: Laum qhov thiab ntxuav cov plua plav, av thiab lwm yam impurities hauv lub qhov.

2.3: Txhim kho lub thauj tog rau nkoj, ntxig lub thauj tog rau nkoj rau hauv lub qhov thiab ncuav pob zeb rau kev txhawb nqa kom ntseeg tau tias lub thauj tog rau nkoj yog nruj.

2.4: Ib qho kev xeem thauj khoom yuav tsum tau ua tom qab txhim kho lub thauj tog rau nkoj kom ntseeg tau tias lub thauj tog rau nkoj tuaj yeem tiv taus qhov kev cia siab.

3.Rope installation

3.1: Nruab cov khoom siv xws li cov hlua khi thiab cov ntaub qhwv rau ntawm lub thauj tog rau nkoj.

3.2: Ntxig rau txoj hlua, ntxig cov hlua hlau rau hauv lub thauj tog rau nkoj ua ntej, tuav ib qho kev nro, thiab tswj qhov ntsug thiab tiaj tus ntawm txoj hlua.

3.3: Siv cov cuab yeej tshwj xeeb los txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau nws, koj yuav tsum siv cov tshuaj tshwj xeeb.

4. Kev ntxhov siab

4.1: Nruab lub tensioner thiab txuas cov hlua.

4.2: Tension raws li tus qauv tsim kom txog rau thaum lub zog preload yuav tsum tau mus txog.

4.3: Thaum lub sij hawm tensioning txheej txheem, txhua txoj hlua yuav tsum tau saib xyuas kom ntseeg tau tias lub zog tensioning ua tau raws li qhov yuav tsum tau ua.

4.4: Tension raws li cov txheej txheem tensioning, thiab ua tensioning thiab xauv thaum qhov yuav tsum tau ua.

Txais

Tom qab lub thauj tog rau nkoj cable tau teeb tsa, kev lees paub yuav tsum tau nqa tawm, suav nrog kev ntsuas kev thauj khoom, kuaj pom, ntsuas thiab ntsuas, thiab lwm yam. Nco ntsoov tias kev teeb tsa ntawm lub thauj tog rau nkoj cable ua raws li cov qauv thiab cov cai, thiab nws tuaj yeem muab tso rau hauv kev siv nkaus xwb. tom qab dhau qhov kev lees paub tshuaj xyuas.

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Qhov zoo

1.High anchoring quab yuam:

Ob qho tib si prestressing thiab tag nrho-ntev anchoring tuaj yeem siv tau, thiab qhov tob tob tuaj yeem xaiv tau dawb.

2.Ntau cov thauj tog rau nkoj, kev nyab xeeb siab:

Qhov kom zoo dua ntawm cov qauv no ntawm cov thauj tog rau nkoj yog tias txawm tias cov nyhuv anchoring ntawm ib qho ntawm cov hlau xaim tau ploj mus, tag nrho cov anchorage tsis ua hauj lwm yuav tsis tshwm sim, thiab txhua pob ntawm steel strands tus naj npawb ntawm kev nkag yuav tsis txwv.

3.Wide Scope ntawm daim ntawv thov:

Anchors feem ntau yog siv rau hauv kev tsim kho tej yaam num xws li vaj tse, kev tsim kho vaj tse, dams thiab chaw nres nkoj, dej txuag dej, chaw nres tsheb fais fab thiab lwm yam kev tsim kho engineering.

4.Yuav siv tau mus tas li:

cov khoom yog corrosion-resistant thiab xeb-resistant, ruaj khov thiab ruaj, thiab txuag cov nqi khoom.

5.High kev nyab xeeb yam:

Nws ua lub luag haujlwm ruaj khov thiab muaj kev nyab xeeb hauv lub tsev thiab yog qhov tseem ceeb ntawm kev tsim kho txuas hauv kev tsim kho.

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