Izinhlobo zama-anchor bolt
Amabhawodi okusetshenzwa kulengwa angahlukaniswa abe amabhawodi okusetshenzwa kulengwa angaguquki, amabhawodi okusetshenzwa kulengwa anyakazayo, amabhawodi okusetshenzwa kulengwa anwetshiwe kanye namabhawodi okukhonkwana aboshiwe.
1. Ibholithi yehange engaguquki, eyaziwa nangokuthi ibhawudi lehange elifushane, lithelwa ndawonye nesisekelo ukuze kulungiswe okokusebenza ngaphandle kokudlidliza okunamandla nomthelela.
2. Ibholithi yehange egudlukayo, eyaziwa nangokuthi ibhowudi ende yehange, iyibhawodi yehange ekhiphekayo, esetshenziselwa ukulungisa imishini esindayo nezinto zokusebenza ngokudlidliza okunamandla nomthelela lapho isebenza.
3. Amabhawodi okwandisa indawo yokukhosela avame ukusetshenziselwa ukulungisa izinto zokusebenza ezilula noma izinto ezisizayo zokuma.Ukufakwa kwesikulufa sonyawo lwehange kuzohlangabezana nezidingo ezilandelayo:
(1) Ibanga ukusuka enkabeni yebhawodi ukuya onqenqemeni lwesisekelo akumele libe ngaphansi kobubanzi obuphindwe ka-7 bebhawodi endaweni okubamba izintambo kuyo ukunwetshwa;
(2) Amandla esisekelo sesikulufu sonyawo esifakwe endaweni okubambelela kuyo enwetshiwe akufanele ibe ngaphansi kuka-10MPa;
(3) Akumele kube nemifantu emgodini wokubhoboza, futhi kuyonakwa ukuvimbela ucezu lokubhoboza ukuthi lungashayisani nezinsimbi zensimbi namapayipi agqitshwe esisekelweni.
4. Amabhawodi okubopha ihange asetshenziswa ngokuvamile eminyakeni yamuva, futhi izindlela zawo kanye nezidingo ziyafana nalezo zokwandisa amabhawodi okusetshenzwa kulengwa.Kodwa lapho ubopha, qaphela ukushaya ama-sundries emgodini, futhi ungathinteki ngokuswakama.
Imininingwane yama-anchor bolt
Okokuqala, Ukuhlelwa kwamabholiti okusetshenzwa kulengwa kuwo Amabhawodi okulengwa angahlukaniswa abe amabhawudi okusetshenzwa kulengwa angaguquki, amabhawodi okusetshenzwa kulengwa agudlukekayo, amabhawodi okusetshenzwa kulengwa anwetshiwe kanye namabhawudi okulengisa aboshiwe.Ngokwezimo ezihlukene, ingahlukaniswa ibe yibhawodi eshumekiwe emise okuka-L, ibhawudi eshumekiwe enomumo ongu-9, ibhawodi elishumekiwe elimise okuka-U, ibhawodi elishumekiwe elishumekiwe kanye nebhawodi elishumekiwe eliphansi.
Okwesibili, ukusetshenziswa kwamabhawudi okusetshenzwa kwehange Amabhawudo okuhanjwa kuwo angaguquki, abizwa nangokuthi ama-anchor bolt amafushane, asetshenziselwa ukulungisa izinto ngaphandle kokudlidliza okuqinile nomthelela.Ibholithi yehange egudlukayo, eyaziwa nangokuthi ibhowudi ende yehange, iyibhawodi lehange elihlukanisekayo, elisetshenziselwa ukulungisa imishini esindayo ngokudlidliza nomthelela.Amabhawodi okusetshenzwa kulengwa avame ukusetshenziselwa ukulungisa okokusebenza okulula okumile noma okokusiza.Ukufakwa kwama-bolts wehange kufanele kuhlangabezane nezidingo ezilandelayo: ibanga ukusuka enkabeni yama-bolts kuya emaphethelweni esisekelo akufanele libe ngaphansi kwezikhathi ezingu-7 ububanzi bezintambo ze-anchor;Amandla esisekelo amabhawodi afakwe ku-anchorage enwetshiwe akufanele abe ngaphansi kuka-10MPa;Akumele kube nemifantu emgodini wokubhoboza, futhi ukunakwa kufanele kukhokhwe ukuze kuvinjwe insimbi yokubhoboza ukuthi ingashayisani nezinsimbi zensimbi namapayipi agqitshwe esisekelweni;Ububanzi nokujula kwembobo yokumba kufanele kufane nebhawodi lehange lokunweba.Ibholithi yehange ebophezelayo iwuhlobo lwebhawodi lehange elivame ukusetshenziswa eminyakeni yamuva nje, futhi indlela yalo nezidingo ziyafana nalezo zokwandisa ibhawudo lehange.Kodwa lapho ubopha, qaphela ukushaya ama-sundries emgodini, futhi ungatholi umswakama.
I-Thrid, Izindlela Zokufaka Zama-Anchor Bolts Indlela yokushumeka yesikhathi esisodwa: lapho uthela ukhonkolo, shumeka amabhawodi okusetshenzwa kulengwa.Lapho umbhoshongo ulawulwa ngokugumbuqelwa, umshudo wehange kufanele ushumekwe kanye.Indlela yomgodi ogodliwe: imishini isendaweni, izimbobo ziyahlanzwa, amabhawodi okusetshenzwa kulengwa afakwa emigodini, futhi ngemva kokuba okokusebenza kubekwe futhi kuqondiswe, okokusebenza kuthululelwa ngokhonkolo wamatshe amahle ongancibiliki okuyizinga elilodwa eliphakeme kunawo. isisekelo sokuqala, esinama-tamped futhi sihlanganiswe.Ibanga ukusuka enkabeni yebhawodi lehange ukuya onqenqemeni lwesisekelo akufanele libe ngaphansi kuka-2d(d ububanzi bebhawodi lehange), futhi akufanele libe ngaphansi kuka-15mm (uma D ≤ 20, akumele libe ngaphansi kuka-10mm) , futhi akufanele ibe ngaphansi kwengxenye yobubanzi bepuleti lehange kanye no-50mm.Lapho lezi zidingo ezingenhla zingenakufinyelelwa, izinyathelo ezifanele kufanele zithathwe ukuze kuqiniswe.Ububanzi bamabhawudi okusetshenzwa kulengwa asetshenziswa esakhiweni akumele bube ngaphansi kwama-20mm.Uma ebhekene nokuzamazama komhlaba, amantongomane aphindwe kabili azosetshenziselwa ukulungisa, noma ezinye izinyathelo ezisebenzayo zizothathwa ukuze kuvinjelwe ukuxegiswa, kodwa ubude bokubambelela obuqinile bamabhawodi okusetshenzwa kulengwa buzoba bude kunaleso sesenzo esingesona sokuzamazama komhlaba.
Isikhathi sokuthumela: Jun-03-2019