Isishwankathelo se-R25 Self-Drilling Hollow Grout Isitofu seAnchor Rod
Iintonga ze-ankile zifanelekile ngokubanzi ukuqinisa inkxaso kwiitonela zemigodi, iitonela zebhulorho, ukulandelela ukukhuselwa kwe-slope, kunye nezinye iindawo. Ngokuqhelekileyo, imingxuma ye-anchor igrunjwa kusetyenziswa i-anchor rod drill, kunye ne-anchoring agents ezifanelekileyo (i-resin powder rolls) zibekwe. Emva koko, izixhobo ezifana ne-anchor rod drill zisetyenziselwa ukubhobhoza intonga ye-anchor kwimbobo ye-anchor, igxobhoze kwaye igxininise i-anchoring agent, kwaye emva koko usebenzise izixhobo ezifana ne-anchor rod drill ukufaka amantongomane kuyo; Intonga ye-ankile yesandla sasekunene, ekwaziwa njengamandla alinganayo entsimbi ye-anchor yentsimbi, yenziwe ngentsimbi yasekunene (okanye ekhohlo) echanekileyo ephothiweyo, enemisonto eqhubekayo kunye nobude obupheleleyo obunokufakwa ngamandongomane. Isetyenziswe ngokubambisana ne-anchor plate nuts ukuxhasa itonela. Ibholithi yimveliso endaweni ye-anti Fried Dough Twists bolt, kunye nokusebenza okuphezulu.
Ukucaciswa kwe-R25 Self-Drilling Grout Isitofu se-Anchor Rod
| R25N | I-R32L | R32N | R32/18.5 | I-R32S | I-R32SS | R38N | I-R38/19 | R51L | I-R51N | T76N | T76S | |
| Idayamitha yangaphandle (mm) | 25 | 32 | 32 | 32 | 32 | 32 | 38 | 38 | 51 | 51 | 76 | 76 |
| Idayimitha yangaphakathi(mm) | 14 | 22 | 21 | 18.5 | 17 | 15.5 | 21 | 19 | 36 | 33 | 52 | 45 |
| Idayamitha yangaphandle, esebenzayo(mm) | 22.5 | 29.1 | 29.1 | 29.1 | 29.1 | 29.1 | 35.7 | 35.7 | 47.8 | 47.8 | 71 | 71 |
| Umthamo wokugqibela womthwalo (kN) | 200 | 260 | 280 | 280 | 360 | 405 | 500 | 500 | 550 | 800 | 1600 | 1900 |
| Umthamo womthwalo wesivuno (kN) | 150 | 200 | 230 | 230 | 280 | 350 | 400 | 400 | 450 | 630 | 1200 | 1500 |
| Amandla okuqina, Rm(N/mm2) | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 |
| Amandla esivuno, Rp0, 2(N/mm2) | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 |
| Ubunzima (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 |
Iimpawu zokuzibhora umngxuma we-ankile intonga
1. Ikhuselekile, ithembekile, kwaye igcina ixesha.
2. Ufakelo olulula kunye nokusebenza.
3. Ukukhethwa kwee-drill bits kwiimeko ezahlukeneyo zomhlaba.
4. I-Grouting isebenza ukuvumelanisa kunye nokubhoboza okanye emva kokugaya. I-Grout inokuzalisa iifractures ngokufanelekileyo.
5. Imivalo ye-ankile inokusikwa kwaye yandiswe ngesicelo, isetyenziswe kwiindawo ezimxinwa.
6. Inika uxinzelelo oluphezulu lwebhondi kunombhobho wentsimbi ogudileyo ngokuxhomekeke kwintambo yamaza eqhubekayo.
Izinto eziluncedo zokuzigrumba i-ankile intonga
1. I-self-drilling hollow grouting intonga ithatha imathiriyeli yentsimbi engqindilili engenamthungo, inkqubo ekhawulezayo yokwenza umsonto womphezulu, kunye nezincedisi ezigqwesileyo, ukufezekisa ubunye bokomba, ukugrumba, i-ankile kunye neminye imisebenzi yentonga ye-ankile yokuzibhora.
2. Kukho i-drill bit enamandla okungena ngamandla phambi kwe-ankile ye-ankile ye-self-propelled, enokuthi ingene ngokulula kwiindidi ezahlukeneyo zamatye phantsi kweentshukumo zoomatshini ngokubanzi bokugrumba amatye.
3. Inomsonto oqhubekayo oqhelekileyo we-waveform kwaye ingasetyenziselwa njengentonga ye-drill ukugqiba ukugrumba kwimingxuma ye-anchor kunye ne-drill bit.
4. Umzimba wentonga ye-ankile yombhobho wokubhobhoza awufuni kutsalwa, kwaye indawo engenanto inokusebenza njengomjelo wokuhluza i-grouting ukusuka ngaphakathi ngaphandle.
5. I-Grouting stopper inokugcina uxinzelelo oluqinileyo lwe-grouting, igcwalise ngokupheleleyo izithuba, ilungise i-rock mass ephukileyo, kunye ne-high-high-power pads kunye namantongomane anokudlulisa ngokulinganayo uxinzelelo lwelitye elinzulu elijikelezileyo kwidwala elijikelezileyo, ukufezekisa injongo yokubambisana. inkxaso phakathi kwelitye elijikelezileyo kunye nentonga ye-ankile.
6. Ngenxa yezinto ezintathu kumsebenzi omnye wolu hlobo lwentonga ye-ankile, inokwenza imingxuma ye-ankile kwaye iqinisekise i-anchoring kunye nemiphumo ye-grouting ngaphandle kwesidingo sobuchule obukhethekileyo obufana nokukhuselwa kodonga lwe-casing kunye ne-pre grouting ngexesha lokwakhiwa phantsi kweemeko ezahlukeneyo zamatye ezijikelezileyo.
