Ukuzibhobhoza iAnchor eHollow
Intshayelelo yeMveliso
Xa kuthelekiswa namanye amahange, inzuzo yeehange zokuzibhobhoza kukuba zilungile emsebenzini kwiimeko ezinzima zomhlaba apho ukugaya kunzima (umzekelo, ukuphulwa, udongwe, ukukhululeka, ukuxinwa kunye neemeko zejoloji ezaphukileyo). Ibonelela ngezisombululo ezibanzi zokuzinzisa ukugrumba kunye namashishini enkxaso yobunjineli.
Ingaphakathi le-ankile eligobhogobho lokuzigrumba alinanto ibonakalayo. Umoya kunye namanzi ngaphakathi kunokuhamba ngokukhululekileyo ngexesha lenkqubo yokomba kwaye uhlambe amaqhekeza. Kukho imisonto eqhubekayo ngaphandle enokunqunyulwa kuyo nayiphi na indawo. Kananjalo iza ne-drill bit yokugrumba imingxuma. Ngenxa yeempawu zayo, ii-ankile ezizibhobhozayo ezizibhobhozayo zineendlela ezininzi zokusetyenziswa. Zingasetyenziselwa ukuzinzisa itonela, amadama kunye nemithambeka, ukhuseleko lokhuseleko lwe-avalanche, kunye neeprojekthi zenkxaso yangaphambili, iiprojekthi zenkxaso yeradial, ukuzinzisa kwesikhumba, iiprojekthi zokuxhasa isiseko, kunye neendlela. Inkxaso yobunjineli kunye neminye imisebenzi yenkxaso yamatye. Ngenxa yokuba i-anchor ngokwayo iyisistim esiphezulu, amanyathelo okufakela alula kwaye ukusebenza kulula. Inokusebenza phantsi kweziseko ezinzima, ezifana namatye abuthathaka, umhlaba ovulekileyo, i-weathered layer, i-gravel layer kunye nezinye iimeko zedilesi ezaphukileyo, kwaye inokubhobhoza ngaxeshanye. Imingxunya, i-grouting, kunye ne-ankile kuphucula kakhulu ukusebenza kakuhle. Ii-ankile zithandwa kwihlabathi liphela ngenxa yoluhlu olubanzi lokusetyenziswa kunye nokusetyenziswa kwiindawo ezininzi.
Izinto eziluncedo kwimveliso
I-1.Drilling, i-anchoring kunye ne-grouting ngaxeshanye (i-grout inokugcwalisa ngokufanelekileyo iintanda.)
2.Ufakelo olulula kunye nokusebenza lula. Kuphuculwe kakhulu ukusebenza kakuhle.
3.Khetha amasuntswana okubhola ngokweemeko ezahlukeneyo zomhlaba.
4.Inokwandiswa ngokusebenzisa i-couplers.
5.Ifanelekile kwiimeko zejoloji ezaphukileyo.
6.Ngenxa yokuba i-threaded yangaphandle, inoxinzelelo oluphezulu lwe-bonding kunemibhobho yensimbi egudileyo.
I-7.Inokusetyenziswa okuninzi kwaye isetyenziswa ngokubanzi, kubandakanywa ukuzinzisa kunye nokuqiniswa kwe-tunnel, i-slopes yamadama, ukhuseleko lokhuseleko lwe-avalanche, ubunjineli benkxaso, njl.
Inkqubo yokuFakela
Iibholiti zokuzibhobhoza zivame ukufakwa usebenzisa i-rotary impact drilling.
Le teknoloji ivumela amazinga aphezulu ofakelo, uzinzo olufanelekileyo lwendlela, kwaye inceda ukudibanisa i-grout ngaphakathi kwequla.
1.Xhuma i-alloy drill bit kunye ne-anchor intonga kwelinye icala, qhagamshela umkhono we-drill kunye ne-adapter kwelinye icala, uze udibanise i-drill rig okanye i-drill drill rig.
Emva koko qalisa ukugaya, ukongeza amanzi apholileyo ngelixa ubhobhoza. (Ukuba ufuna ukwandisa intonga ye-ankile, ungaqhagamshela udibaniso emva koko ugqobhoze imingxuma)
2.Susa i-drill bit, faka i-grouting stopper kwintonga, kwaye uyifake emngxunyeni ukulungiselela i-grouting.
3.Xhuma i-joint grouting kunye ne-anchor end, kwaye udibanise enye isiphelo somatshini wokucoca.
4.Qala ukugrumba. Xa i-grouting igcwele kwaye ifikelela kwixabiso loyilo, cima amandla.
Uxinzelelo lwe-grouting lunqunywe ngokusekelwe kwiiparamitha zokuyila kunye nokusebenza komatshini we-grouting.
5.Faka iplate yesiseko kunye namantongomane, kwaye uqinise amantongomane.
Isicelo seMveliso
