Ama-anchor bolt (amahange) okufakwa kwe-thermal yangaphandle akhiwe izingxenye zokunweba kanye nemikhono yokunweba, noma ahlanganisa kuphela imikhono yokunweba.Bathembela kumandla angqubuzanayo noma umphumela wokukhiya okhiqizwe ukunwetshwa ukuze kuxhunywe isistimu yokufaka izinto ezisetshenziswayo nezibophelelo zemishini zodonga oluyisisekelo.
Ekufakweni kwamabhodi okufakwa kwangaphandle okushisayo, ukuze kwenziwe uhlelo luphephe, izinhlobo ezahlukahlukene zamabhawudo okuhangelwa ngazo (amahange), abakaki bensimbi (noma abakaki bensimbi bensimbi) noma izixhumi zivame ukusetshenziswa ngokuya ngohlobo lwempahla noma lokuqeda olushisayo. ibhodi le-insulation.izinyathelo zokusiza ekuqiniseni.
Ibhawodi lehange lisetshenziselwa ukulungisa izingxenye ezikhethekile zokulungisa ukuxhumeka komshini njenge-hot-dip galvanized welded wire mesh, i-alkali-resistant glass fiber mesh noma i-thermal insulation board, kanye nebhande lokuhlukanisa umlilo odongeni oluyisisekelo.
Amabhawodi okusetshenzwa kulengwa kufanele enziwe ngamamaki ensimbi anezakhiwo zepulasitiki ezingcono njenge-Q235 steel ne-Q345 steel, futhi insimbi enamandla amakhulu akufanele isetshenziswe.Ibhawodi lehange liyingxenye engeyona ejwayelekile, futhi ngenxa yobubanzi bayo obukhulu, imvamisa yenziwa ngensimbi eyindilinga engashintshiwe njengebhawodi le-C-grade, futhi ayicutshungulwa nge-lathe enembayo ephezulu.Amabhawodi okusetshenzwa kulengwa anezinyawo zekholomu eziveziwe ngokuvamile asebenzisa amantongomane akabili ukuvimbela ukuxega.
Amahange alezi zinhlobo ezilandelayo:
(1) Ibhawodi yehange yokwandisa
Amabhawodi okunweba ihange, abizwa ngokuthi amabhawodi okunweba, sebenzisa ukunyakaza okuhlobene kwekhoni kanye neshidi lokunweba (noma umkhono wokunweba) ukuze kuthuthukiswe ukunwetshwa kweshidi lokunweba, kukhiqize amandla okunweba nawokunweba ngokhonkolo odongeni lwembobo, futhi kukhiqize amandla okunweba nawokunweba ngokhonkolo odongeni lwembobo. ukumelana nokukhipha nge-shear friction.Ingxenye eqaphela ukubambelela kwesiqephu esixhunyiwe.Amabhawodi okunweba ihange ahlukaniswe ngohlobo lokulawula i-torque kanye nohlobo lokulawula ukufuduka ngokuya ngezindlela ezihlukene zokulawula amandla okunweba ngesikhathi sokufakwa.Eyokuqala ilawulwa yi-torque, kanti eyesibili ilawulwa ngokususwa.
(2) Ibhawodi yehange yohlobo lokuphindayo
Amahange ohlobo oluvuzayo, abizwa ngokuthi ama-reaming bolt noma ama-grooving bolt, aphinde agxumeke futhi aphinde amise ukhonkolo ngaphansi kwembobo ebhoboliwe, kusetshenziswa ukuxhuma okuwumshini phakathi kwendawo ephethe ukhonkolo eyakhiwe ngemva kokuvuselelwa kabusha kanye nenhloko yokunweba yebhawodi lehange. ., ingxenye eqaphela ukubambelela kwesiqephu esixhunyiwe.Ama-reaming ama-anchor bolts ahlukaniswe abe-pre-reaming kanye nokuzivuselela ngokwawo ngezindlela ezihlukene zokuphinda zenziwe kabusha.Eyangaphambili i-pre-grooving futhi ivuselela ngethuluzi elikhethekile lokumba;umshudo wokugcina wehange ufika nethuluzi, elizikhukhumeza ngokwalo futhi lizibuyisela kabusha ngesikhathi sokufakwa, futhi ukugoba nokufakwa kuqedwa ngesikhathi esisodwa.
(3) Amabhawodi okusetshenzwa kulengwa aboshwe
Amabhawodi okusetshenzwa kwe-anchor ahlanganisiwe, aziwa nangokuthi amabhowudi okuqinisa amakhemikhali, abizwa ngokuthi amabhawudi amakhemikhali noma amabhowuthi okuqinisa, enziwe ngezinamatheliso zamakhemikhali ezikhethekile (iglue okunamathiselwe kwi-anchoring) ukuze kunamathiselwe futhi kulungiswe izikulufu namapayipi anentambo yangaphakathi emigodini yokubhoboza yama-substrates kakhonkolo.Umsebenzi wokuhlanganisa nokukhiya phakathi kwe-adhesive ne-screw kanye ne-adhesive kanye nodonga lwembobo kakhonkolo ukuze kubonakale ingxenye ehlanganiswe nesiqephu esixhunyiwe.
(4) Ukutshalwa kwemisipha ngamakhemikhali
Ibha yokutshala yamakhemikhali ihlanganisa ibha yensimbi enentambo kanye nenduku ende yesikulufu, okuwubuchwepheshe bokuxhuma ngemuva kwehange obusetshenziswa kakhulu emibuthanweni yobunjiniyela yezwe lami.Ukubambelela kwezinsimbi zokutshala amakhemikhali kuyafana nokuhlanganisa amabhawodi okunamathisela ihange, kodwa ngenxa yokuthi ubude bezinsimbi zokutshala amakhemikhali nezikulufu ezinde abunqunyelwe, bufana nokubambelela kwezinsimbi zikakhonkolo ezifakwe endaweni, kanye nefomu lomonakalo. kulula ukuyilawula, futhi ngokuvamile ingalawulwa njengokulimala kwezinsimbi zokusethula.Ngakho-ke, ilungele ukuxhunywa okuqinile kwamalungu esakhiwo noma amalungu angewona wesakhiwo ukuqina kwawo okuqinile nokuzamazama komhlaba kungaphansi noma okulingana no-8.
(5) Izikulufu zikakhonkolo
Isakhiwo kanye nendlela yokunamathisela yezikulufo zikakhonkolo zifana nezikulufu zokhuni.Inqubo ekhethekile isetshenziselwa ukugoqa nokucisha isikulufu sentambo esiqinile nesibukhali sommese.Ngesikhathi sokufakwa, imbobo eqondile ene-diameter encane i-pre-drilled, bese i-screw ifakwe ngaphakathi, kusetshenziswa intambo nembobo.Isenzo se-occlusal phakathi kokhonkolo odongeni sikhiqiza amandla okudonsa futhi sibona ingxenye ebambelele ezingxenyeni ezixhunyiwe.
(6) Ukudubula izinzipho
Izipikili zokudubula uhlobo lwezinzipho zensimbi ezinokuqina okuphezulu, okuhlanganisa izikulufu, ezishayelwa isibhamu, zibe ukhonkolo, futhi zisebenzisa izinga lokushisa eliphezulu (900 ° C) ukuze zenze izipikili zensimbi nokhonkolo kuhlanganiswe ngenxa yokuhlangana kwamakhemikhali nokubopha.Qaphela ukubambelela kwezingxenye ezixhunyiwe.
