OVERVIEW NTAWM T76 Tas Nrho Cov Hlau Steel Drilling Pob Zeb Bolt
SECT DRILLING THANORATE SPOD SPODE THANE NKAUJ HEEM. Kev siv tus kheej drilling ntawm kev muab txoj hlua khi rau tus kheej, HOLLOW STEEL BAR ntawm qhov tsim nyog sab nraud thiab sab hauv lub taub thiab txuas cov txiv ntoo. Anchor lub cev yog ua los ntawm cov raj hollow hlau raj nrog sab nraud round xov. Tube hlau lub raj muaj txoj kev fij kom laum me ntsis ntawm ib kawg thiab cov txiv ntseej coj nrog lub phaj steel kawg. Tus kheej drilling anegors siv nyob rau hauv ib txoj kev uas hollow steel bar (Qws) muaj kev coj ua txoj hlua khi ntawm nws sab saum toj es tsis txhob siv lub laum classic.
Kev qhia tshwj xeeb ntawm tus kheej drilling anchor pas nrig
| R25n | R32l | R32n | R32 / 18.5 | R32S | R32SS | R38n | R38 / 19 | R51l | R51N | T76N | T76S | |
| Sab nraud ntawm lub taub (hli) | 25 | 32 | 32 | 32 | 32 | 32 | 38 | 38 | 51 | 51 | 76 | 76 |
| Sab hauv lub taub(hli) | 14 | 22 | 21 | 18.5 | 17 | 15.5 | 21 | 19 | 36 | 33 | 52 | 45 |
| Sab nraud txoj kab uas hla, siv tau zoo (hli) | 22.5 | 29.1 | 29.1 | 29.1 | 29.1 | 29.1 | 35.7 | 35.7 | 47.8 | 47.8 | 71 | 71 |
| Muaj peev xwm thauj tau muaj peev xwm kawg (KN) | 200 | 260 | 280 | 280 | 360 | 405 | 500 | 500 | 550 | 800 | 1600 | 1900 |
| Tos Txais Peev (Kn) | 150 | 200 | 230 | 230 | 280 | 350 | 400 | 400 | 450 | 630 | 1200 | 1500 |
| Lub zog tensile, RM (N / hli2) | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 |
| Paib zog, RP0, 2 (N / hli2) | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 |
| Nyhav (kg / m) | 2.3 | 2.8 | 2.9 | 3.4 | 3.4 | 3.6 | 4.8 | 5.5 | 6.0 | 7.6 | 16.5 | 19.0 |
Qhov zoo thiab daim ntawv thov ntawm kev siv tus kheej drilling thauj tog rau nkoj ib lub pas nrig
Txoj haujlwm ntawm hollow grouting kauv thauj tog rau nkoj tog anchor yog grouting, yog li nws tseem hu ua grouting yeeb nkab. Nws tuaj yeem hloov tau hauv kev npaj tag nrho kom ua tiav thawj lub siab. Nyob rau hauv lub siab, sab hauv slurry ntws tawm, uas tsis tsuas yog muaj cov slurry cuam tshuam, ua lub luag haujlwm ntawm kev sib xyaw ntawm cov pob zeb puag ncig. Nws muaj nws tus kheej zoo hauv daim ntawv thov thiab npaj, yog li nws tuaj yeem ua rau nws tus kheej zoo hauv daim ntawv thov:
1, Nws yog qhov meej nyob rau hauv cov nyhuv hauv cov nyhuv tam sim no tuaj yeem ua tiav thiab deformation ntawm cov nyhuv ceev tuaj yeem tswj tau zoo tias muaj kev ruaj khov zoo.
2, nws siv txoj kev hollow hauv kev npaj, ua ke rau thauj tog rau nkoj ib lub pas nrig tog ke thiab cov kav dej. Nws yog precisely hom kev npaj uas muaj cov txiaj ntsig zoo. Yog tias nws yog tsoos grouting, nws yuav ua rau poob vim rov qab-thiab-tawm rub tawm, uas yuav tsis muaj tshwm sim xws li qhov xwm txheej.
3, Nws tuaj yeem txhim kho qhov zoo ntawm txoj haujlwm, uas yog qhov meej meej vim tias nws tuaj yeem ua tiav kev ua tiav, nws tuaj yeem ua tiav cov txiaj ntsig ntawm kev ua kom siab siab.
4, nws qhov nruab nrab yog qhov zoo. Nrog rau kev sib ntxiv ntawm lwm cov khoom siv thaum siv, nws nce nws qhov tsis zoo, tso cai rau slurry kom qhwv tag nrho hollow thauj tog rau lwm tus pas nrig. Nws yog qhov meej meej vim tias qhov no uas xeb yuav tsis tshwm sim thaum siv thiab tuaj yeem ua tiav kev siv ntev.
5, Nws tseem yooj yim heev ntawm cov cuab yeej, uas tseem yog qhov tseem ceeb heev. Tsuav nws yooj yim ntawm cov cuab yeej, nws tuaj yeem ua kom luv luv ntawm debugging thiab kev tsim kho lub sijhawm. Ua ke nrog cov ntaus ntawv, tsis muaj cov screws ntau ntxiv kom tau raws li qhov yuav tsum tau ua ntawm lub tshuab txiv ntoo thiab ncoo.
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