split set thauj tog rau nkoj bolt
Qhov peb-dimensional ib feem ntawm cov yeeb nkab seam thauj tog rau nkoj pas nrig yog lub siab-lub zog steel yeeb nkab nrog ib tug longitudinal seam. Thaum muab tso rau hauv lub borehole me ntsis ntawm txoj kab uas hla, nws muaj peev xwm tam sim ntawd thov radial siab rau lub borehole phab ntsa thiab tiv thaiv cov kev sib txhuam quab yuam ntawm cov pob zeb nyob ib puag ncig los ntawm zawv zawg mus rau tag nrho ntev. Nrog rau kev txhawb nqa ntawm lub pas nrig pas nrig, lub pob zeb nyob ib puag ncig yog nyob rau hauv peb-dimensional kev nyuaj siab lub xeev thiab pob zeb stability yog tiav. Nyob rau hauv cov ntaub ntawv ntawm blasting kev co thiab pob zeb anchoring tsiv, lub anchoring quab yuam nce ho nyob rau theem tom ntej. Thaum lub pob zeb tau txais kev hloov pauv tseem ceeb, cov pas nrig thauj tog rau nkoj tsis poob nws qhov kev txhawb nqa, thiab nws muaj cov yam ntxwv zoo dua li qhov nthuav dav lub plhaub thauj tog rau nkoj.
Cov kev qhia tshwj xeeb ntawm cov yeeb nkab seam thauj tog rau nkoj feem ntau suav nrog cov hauv qab no:
Sab nraud txoj kab uas hla: Feem ntau muaj nyob rau hauv specifications xws li Φ 30, Φ 33, Φ 40, thiab Φ 43 (± 0.5).
Ntev: Feem ntau muaj nyob rau hauv ntau qhov ntev xaiv xws li 1200, 1500, 1800, 2000, 2500, thiab lwm yam.
Khoom siv: Cov khoom siv xws li Q235, 16Mn, 20Mnsi, thiab lwm yam.
Technical Performance:
Initial anchoring quab yuam: 3-7 tons.
Pipe nplhaib rub tawm load: 8-10 tons.
Thauj tog rau nkoj pas nrig tensile zog: 12-13 tons.
Kev tiv thaiv corrosion yog 20-30% siab dua A3 steel, uas yog qhov zoo rau kev siv mus ntev.
Technical xav tau:
Qhov saum npoo ntawm seam yeeb nkab thauj tog rau nkoj pas nrig yuav tsum tiaj tus, tsis muaj khawb lossis xeb. Lub weld seam yuav tsum tsis muaj kab nrib pleb, tsis muaj pores lossis slag inclusions, thiab nws tsis raug tso cai rau hlawv los ntawm cov yeeb nkab phab ntsa. Lub tais yuav tsum tuaj yeem txav tau yooj yim ntawm tus ncej. Nws raug nquahu kom muaj lub nplhaib thaiv qhov sib txuas thiab cov yeeb nkab seam qhib offset los ntawm 170 degree -190 degree los ntawm ib leeg.
Lub zog rub tawm ntawm lub nplhaib tuav yog ntau dua los yog sib npaug rau 80kN, qhov kawg tensile lub zog ntawm lub cev pas nrig yog ntau dua los yog sib npaug rau 110kN, thawj lub zog thauj tog rau nkoj yog ntau dua lossis sib npaug li 25kN / m, thiab tray bearing muaj peev xwm ntau dua los yog sib npaug rau 65kN.
Cov saum toj no yog cov ntsiab lus tseem ceeb ntawm cov yeeb nkab seam thauj tog rau nkoj rods, uas tuaj yeem xaiv raws li kev xav tau sib txawv thiab ib puag ncig.
Peb qhov chaw nyob
Sab hnub poob ntawm Jianshe Street, Southwest Industrial Zone, Linmingguan Town, Handan, Hebei, Suav
Xov tooj
+8615830050566
zfgongkuang@aliyun.com
