Chemical pas nrig tom qab Reaming, nthuav dav hauv qab muaj nuj nqi yog ntau txhim khu kev qha, kub dip galvanized txheej, ntau yooj yim mus ua hauj lwm thiab kho nyob rau hauv hnyav ib puag ncig.
Undercut Anchor yog lub luag haujlwm hnyav-txiav tus kheej-txiav thauj tog rau nkoj rau cov pob zeb tawv.Hauv qab ntawm lub qhov muaj qhov qhib qhov qhib, los yog hauv qab, ua nrog ib qho tshwj xeeb xyaum me ntsis los yog nrog lub thauj tog rau nkoj uas muaj cov cuab yeej drilling ntawm qhov kawg ntawm lub ntsia liaj qhov rooj.Thaum nyob rau hauv qhov chaw, lub thauj tog rau nkoj siv lub compressive lub zog ntawm cov pob zeb los tiv thaiv lub load, tsis zoo li ib tug wedge thauj tog rau nkoj, uas tso siab rau lub pob zeb tensile lub zog.
thauj tog rau nkoj yog ib qho kev txhim kho cov qauv thauj tog rau nkoj tsim los rau cov khoom zoo li qub, dynamic thiab seismic loading nyob rau hauv lub nro cheeb tsam ntawm ob qho tib si tawg thiab uncracked pob zeb.Lub thauj tog rau nkoj ntsia liaj qhov rooj feem ntau siv nyob rau hauv choj, railway, qhov, subway, txhua yam ntawm cov yeeb nkab thiab cable bracket installation. tsau, yog li qhov zoo ntawm cov khoom yuav tsum tau siab heev.
Self-undercutting pab kom ceev thiab txhim khu kev qha installation yam tsis tas yuav tsum tau rau ib tug cais undercutting cuab tam los yog ntxiv ua hauj lwm.Muab cov txiaj ntsig zoo ntawm kev teeb tsa cov khoom siv thauj tog rau nkoj tom qab, kev yooj yim thiab kev thauj khoom tam sim, nrog rau kev ua tau zoo ntawm cov cam khwb cia-hauv-qhov chaw headed stud
Kaw qhov sib txawv thiab me me ntug qhov deb ua tsaug rau tsawg expansion rog.Qhov tshwm sim ntawm keying nyhuv muab kev ruaj ntseg tuav txawm nyob rau hauv tawg pob zeb nyob rau hauv dynamic loading.
undercut thauj tog rau nkoj muab cov neeg kho tshuab cuam tshuam nrog cov pob zeb, es tsis yog kev sib txhuam hauv lub qhov ntawm qhov nthuav dav anchors.Caij nplooj ntoos hlav-loaded steel ntu snap tawm mus rau hauv lub undercut nyob rau hauv qab ntawm lub qhov, thiab cov hlau yuav nyob twj ywm clamped rau tag nrho nws lub neej ua hauj lwm.Tsis tas li ntawd, tus qauv tsim tso cai rau txo qis ntug nrug thiab qhov chaw nruab nrab yam tsis muaj kev poob haujlwm.
Hauv qab expansion thauj tog rau nkoj
Anti-seismic, xauv
Nws tuaj yeem siv rau hauv qhov project nuclear fais fab
High tenacity, siab zog.
Installation hnub
Loj:
Khoom siv / qib
Qhov tob
Laum txoj kab uas hla
Thickness ntawm anchorage
Torque
Kev cuam tshuam coefficient
Lub khob hliav qab kev puas tsuaj - qhov chaw tseem ceeb - qhov tseem ceeb margin
Qhob splitting puas -min chaw - min margin --critical space --critical margin
Length ntawm bolt
