Yuav ua li cas hollow Grouting bolts daws av txhawb kev sib tw hauv pob zeb mos thiab tawg?
Hauv cov xwm txheej nyuaj no,Hollow Grouting Bolts (tseem hu ua Tus Kheej -Drilling Anchor Bolts)tau dhau los ua tus qauv kev lag luam. Ntawm no yog kev sib sib zog nqus-dub rau hauv yuav ua li cas lub tshuab no daws cov teeb meem nyuaj tshaj plaws hauv av.
1. Qhov Kev Sib Tw: Vim li cas cov tsoos Bolting tsis nyob hauv pob zeb tawg
Nyob rau hauv pob zeb tawg los yog weathered pob zeb, ib txwm bolting txoj kev (xov- rho tawm-insert) ntsib peb yam teeb meem loj:
Lub qhov Collapse:Nyob rau hauv cov av xoob, lub borehole feem ntau vau sai li sai tau thaum lub laum me ntsis tshem tawm, ua rau nws tsis yooj yim sua kom ntxig ib tus qauv ntsia liaj qhov rooj.
Tsis zoo Resin Bonding:Nyob rau hauv pob zeb tawg, resin los yog grout tuaj yeem "kua" rau hauv cov kab nrib pleb ib puag ncig, tawm hauv lub bolt nrog lub zog tsis txaus.
Installation Inefficiency:Tsis tu ncua re-drilling vim qhov tawg ua rau qhov project qeeb thiab nce nqi zog.
2. Kev daws: Qhov "Tag nrho-hauv-Ib" muaj nuj nqi
Lub Hollow Grouting Bolt yog ib qho kev tsim kho tshiab uas ua kedrilling, anchoring, thiab groutingnyob rau hauv ib qho kev ua haujlwm. Tsis zoo li cov khoom siv bolts, nws muaj lub hauv paus hollow uas ua haujlwm rau kev txhaj tshuaj grout.
A. Drilling thiab Insertion Simplified
Thaum nruab nrog ib tug txiab txiab txiab, lub hollow bolt ua raws li lub laum pas nws tus kheej. Nws raug laum rau hauv pob zeb thiab tseem nyob ntawd - tshem tawm txoj kev pheej hmoo ntawm lub qhov tawg vim tias lub qhov tsis tau tso tseg tsis muaj kev txhawb nqa.
B. Siab Grouting los ntawm sab hauv tawm
Lub hollow center tso cai rau grout los ntawm lub ntsia liaj qhov rooj thiab tawm hauv qab (los ntawm me ntsis) los yog los ntawm tshwj xeeb tso tawm qhov. Qhov no ua kom lub grout puv lub borehole tag nrho los ntawm hauv qab mus, thawb tawm cua thiab dej.
3. Qhov tseem ceeb Technical Advantages
I. Consolidation ntawm ib puag ncig Strata
Ib qho txiaj ntsig tshwj xeeb ntawm hollow bolts yogConsolidation Grouting. Nyob rau hauv kev kub siab, lub grout tsis tsuas yog sau lub borehole; nws raug yuam mus rau hauv ib puag ncig pob zeb fissures thiab tawg. Qhov no "glues" lub pob zeb tawg ua ke, tig ib lub pob zeb xoob mus rau hauv ib qho chaw ruaj khov, thauj khoom -cov kabmob.
II. Superior Corrosion tiv thaiv
Hauv daim ntawv thov kev txhawb nqa mus tas li, corrosion yog qhov kev hem thawj loj. Nrog hollow bolts, lub ntsia liaj qhov rooj yog kiag li encased nyob rau hauv ib tug tuab, uniform txheej ntawm cement grout ob sab hauv thiab sab nraud. Qhov no muab lub ntuj alkaline ib puag ncig uas tiv thaiv cov hlau los ntawm oxidation thiab tshuaj tua kab mob.
III. Txhim khu kev ruaj ntseg hauv txhua lub kaum sab xis
Txawm hais tias drilling nce mus rau hauv lub ru tsev tunnel los yog downward rau hauv txoj kab nqes, lub hollow system ua kom cov grout nyob rau hauv qhov chaw. Tshwj xeeb grouting plugs thiab stoppers ua kom lub siab tsis tu ncua, ua kom muaj tag nrho - daim ntawv cog lus ntev.
4. Cov ntawv thov tseem ceeb
Tunnel Forepoling:Muab kev txhawb nqa siab tshaj hauv cov mos- hauv av tunneling.
Slope Stabilization:Anchoring xoob av los yog weathered pob zeb ntawm txoj kev loj thiab railways.
Coal Mining:Txhim kho lub ru tsev puas thiab tav qhov twg cov khoom siv bolting tsis txaus.
Foundations:Micropiling thiab av reinforcement hauv kev tsim kho hauv nroog.
5. Cov Lus Qhia Tshwj Xeeb los nrhiav
Thaum nrhiav Hollow Grouting Bolts, xyuas kom lawv ua tau raws li cov qauv thoob ntiaj teb rau:
Xov hom:Threaded tag nrho (R-xov los yog T- xov) rau siab zog thiab yooj yim coupling rau qhov tob ntev.
Steel Qib:Siab -lub zog, qis- alloy steel los tswj qhov drilling torque thiab tensile loads.
Compatibility:Ib tug ua tiav system nrog rauTxau Ntsis, Coupler, Anchor Plate, thiab txiv ntseej.
Xaus: Engineering Safety rau Txhua Bolt
Hauv ntiaj teb kev tswj hwm hauv av, "cov cuab yeej tsim nyog rau txoj haujlwm zoo" yog txoj cai golden. Thaum tus qauv bolts yog kev lag luam rau cov pob zeb ruaj khov,Hollow Grouting Boltsyog cov kev tuav pov hwm txoj cai rau cov mos mos thiab fractured hauv av. Lawv hloov tsis yooj yim rau drilling tej yam kev mob rau hauv kev tswj tau, muaj kev nyab xeeb, thiab ua haujlwm tau zoo.
1. Ua kom muaj kev nyab xeeb siab tshaj plaws rau cov neeg ua haujlwm
Kev nyab xeeb yog qhov tsis yog - qhov tseem ceeb ntawm kev sib tham hauv ib qhov project hauv av. Yog tsis muaj forepoling kom raug, lub qhov tsua uas npaj txhij txog -ins tuaj yeem tshwm sim thaum lossis tam sim tom qab khawb, ua rau muaj kev pheej hmoo. Forepoling tsim "lub kaus mom tiv thaiv" (tseem hu ua lub ru tsev yeeb nkab lossis lub ru tsev) ua ntej ntawm lub qhov taub, muab qhov chaw ruaj ntseg rau cov neeg ua haujlwm thiab cov tshuab ua haujlwm hauv qab.
2. Tiv thaiv qhov tsua -ins thiab hauv av Settlement
Lub cev qhuav dej tsis yog ib qho kev nyab xeeb xwb; nws yog ib qho kev puas tsuaj nyiaj txiag uas ua rau muaj kev ncua loj heev. Forepoling kev txhawb nqa txwv qhov deformation ntawm ib puag ncig pob zeb thiab av. Los ntawm kev txhawb nqa hauv av ua ntej nws raug cuam tshuam los ntawm kev khawb, nws tswj xyuas cov txheej txheem kev ncaj ncees ntawm lub qhov taub thiab tiv thaiv qhov kev sib haum xeeb ntawm qhov chaw- uas yog qhov tseem ceeb tshwj xeeb hauv nroog tunneling nyob ze cov tsev lossis cov vaj tse uas twb muaj lawm.
3. Lub Chaw Tsim Khoom Pom Zoo: Kev ruaj ntseg pib nrog kev txhawb nqa kev ntseeg siab
Raws li cov chaw tsim khoom tshwj xeeb ntawm kev txhawb nqa tunneling, peb nkag siab tias forepoling tsis yog ib qho txheej txheem xwb -nws yog ib qho ua ntej - tawm tsam tawm tsam geological tsis paub tseeb. Txawm hais tias koj tab tom cuam tshuam nrog cov xuab zeb xoob, pob zeb tawg, lossis dej -cov kabmob strata, kev xaiv ntawm cov khoom txhawb nqa txiav txim siab qhov ua tiav ntawm kev ruaj khov. Qhov no yuav tsum tau ceev, txhim khu kev qha, thiab siab - txhawb zog yog vim li casTus kheej -Drilling Anchor Boltstau dhau los ua tus qauv kev lag luam rau niaj hnub forepoling.
| Loj | OD (MM) | ID (MM) | Qhov kawg Load (KN) | Yield Load (MM) | Qhov hnyav (KG / M) |
| R25-14 | 25 | 14 | 200 | 150 | 2.3 |
| R32L-22 | 32 | 22 | 210 | 160 | 2.8 |
| R32N-21 | 32 | 21 | 280 | 230 | 2.9 |
| R32N-18.5 | 32 | 18.5 | 280 | 230 | 3.4 |
| R32S-17.5 | 32 | 17.5 | 360 | 280 | 3.5 |
| R32S-15 | 32 | 15 | 360 | 280 | 4.1 |
| R38N-21 | 38 | 21 | 500 | 400 | 4.8 |
| R38N-19 | 38 | 19 | 500 | 400 | 5.5 |
| Xov Taw Qhia | Sab laug tes | ||||
FAQ
Q: Dab tsi thoob ntiaj teb cov qauv ua koj tus kheej -drilling thauj tog rau nkoj bolts ua raws li?
A: Peb cov tshuab SDA (xws li R-xov thiab T- xov) yog tsim nyob rau hauv nruj raws li ISO 10208 thiab ASTM cov qauv. Peb siv siab -lub zog seamless steel tubing kom ntseeg tau tias muaj zog tensile zoo dua thiab muaj zog txaus rau kev thov cov mining thiab tunneling tej yaam num.
Q: Vim li cas SDA bolts ua haujlwm zoo dua li cov pob zeb pob zeb hauv av tawg?
A: Cov bolts ib txwm xav tau ua ntej -drilled qhov uas feem ntau tawg hauv av xoob. Lub SDA system sib txuas cov drilling, grouting, thiab anchoring rau hauv ib qho kev ua haujlwm. Qhov no tshem tawm qhov xav tau ntawm cov kav dej thiab tiv thaiv lub qhov borehole, txuag txog li 50% ntawm lub sijhawm installation.
Q: Koj cov txiv ntseej kheej kheej ua li cas tuav cov pob zeb tsis sib xws?
A: Peb precision-engineered kheej kheej txiv ntseej (dome ceev), thaum ua ke nrog domed daim hlau, tso cai rau 7 mus rau 10 degrees ntawm angular them. Qhov no ua kom ntseeg tau tias lub ntsia liaj qhov rooj tswj xyuas qhov ruaj ntseg, qhov sib npaug ntawm cov khoom xa tawm txawm tias lub ntsej muag lub ntsej muag tsis sib xws lossis tsis sib xws.
Peb qhov chaw nyob
Sab hnub poob ntawm Jianshe Street, Southwest Industrial Zone, Linmingguan Town, Handan, Hebei, Suav
Xov tooj
E -mail
easonoflangben@langben.net
Tau txais ib qho Kev Tshawb Fawb Txog Cov Khoom Siv Dawb