Iindaba - Ngaba uyazi malunga ne-AREMA yentsimbi yentsimbi esemgangathweni?

Inkqubo yemveliso yeI-AREMA yentsimbi yentsimbi esemgangathweniidla ngokubandakanya la manyathelo alandelayo:
Ukulungiswa kwezinto ezikrwada: Lungiselela imathiriyeli ekrwada yentsimbi, ngokuqhelekileyo umgangatho ophezulu wekhabhoni yesakhiwo sentsimbi okanye intsimbi ephantsi.
Ukunyibilika kunye nokuphosa: Izinto eziluhlaza ziyanyibilika, kwaye ke intsimbi etyhidiweyo iphonswa kwiibhilithi zetsimbi zangaphambili ngokuphosa okanye ukugalela ngokuqhubekayo.
Ukucokiswa kunye nokuqengqeleka: Ukucokisa ibhilethi yentsimbi yokuqala, kubandakanywa ukususa ukungcola kunye nokulungelelanisa ukubunjwa, kunye nokuqengqeleka kwebillet yentsimbi ngokusebenzisa izixhobo eziqengqelekayo zibe ziibhilethi zomzila ezihlangabezana nemigangatho kazwelonke.
Unyango lwangaphambili: Ukulungiswa kwangaphambili kweebhilidi zomzila, kubandakanywa ukubumba, ukunyanga ukushisa kunye nokuphathwa kwendawo, njl., Ukuphucula amandla kunye nokuqina kweereyile.
Ukuqengqeleka kunye nokwenziwa: I-billet yengoma elungiswe kwangaphambili iyaqengqeleka kwaye yenziwe ngomatshini wokuqengqeleka ukuze yenze iprofayili kaloliwe ehlangabezana neemfuno zomgangatho wesizwe.
Ukuhlolwa nokulawulwa komgangatho: Ukuhlolwa okungqongqo kunye nokulawulwa komgangatho kwenziwa kwiireyile eziveliswayo ukuqinisekisa ukuba ziyahlangabezana nemigangatho yesizwe kunye neemfuno zabathengi.
Ukupakishwa nokushiya umzi-mveliso: Iireyile ezifanelekileyo ziyapakishwa zize ziphawulwe, zize zisiwe kumthengi okanye zigcinwe kwindawo yokugcina impahla zilinde ukuthunyelwa.

I-ASTM yentsimbi yentsimbi esemgangathweni banezi mpawu zilandelayo:

Amandla aphezulu: umgangatho waseMelikaiileyilizenziwe ngentsimbi ekumgangatho ophezulu, enamandla amakhulu kunye nokuqina kwaye inokumelana noxinzelelo olunzima kunye nefuthe lokusebenza koololiwe.

Ukumiselwa komgangatho weenkcukacha: Ukucaciswa kunye nemilinganiselo yomzila we-American standard rails yenziwe ngokungqongqo ngokuhambelana nemigangatho, iqinisekisa ukufana kunye nokutshintshisana kwenkqubo kaloliwe.

Ukuxhathisa okuqinileyo: Umphezulu wemigangatho yemigangatho yaseMelika uphathwe ngokukodwa kwaye unokumelana okuqinileyo, okunokunciphisa ukuguga komkhondo kunye nokwandisa ubomi benkonzo.

Ukumelana nokuthotywa okuhle: Umphezulu wemigangatho yemigangatho yaseMelika uye wafumana unyango lokuchasana nokubola, olunokuthi luxhathise i-oxidation kunye ne-corrosion kunye nokugcina imeko yokusetyenziswa kakuhle.

Ububanzi besicelo: Iireyile ezisemgangathweni zaseMelika zifanelekile kwimizila kaloliwe eyahlukeneyo, kubandakanywa oololiwe abanesantya esiphezulu, oololiwe abaqhelekileyo kunye noololiwe bempahla, njl.

Uloliwe osemgangathweni waseMelika:
Iinkcukacha: ASCE25, ASCE30, ASCE40, ASCE60,ASCE75,ASCE85,90RA,115RE,136RE,175LBs
Umgangatho: ASTM A1,AREMA
Izinto eziphathekayo: 700/900A/1100
Ubude: 6-12m, 12-25m