Uhlolo olusisiseko lweetanki zokugcina phantsi komhlaba

Iitanki yokugcina inomaleko kabiniisetyenziselwa ikakhulu ukugcina izinyibilikisi zeekhemikhali kunye neemveliso zepetroleum, kwaye zinokusetyenziswa ngokubanzi kumashishini kunye neeyunithi ezifana neshishini lemichiza, ukuprinta kunye nokudaya, i-inki, isikhululo segesi njalo njalo. Xa kuthelekiswa neitanki zokugcina isinyithi esine-single-layer esetyenziswa ngokubanzi e-China, iphucule kakhulu umgangatho kunye nobomi benkonzo, kwaye ineempawu ezicacileyo kunye neenzuzo malunga nokhuseleko, uqoqosho kunye nokukhuselwa kokusingqongileyo.

Umtshina ovuzayo wafakelwa kwisiseko setanki yokugcina intsimbi enomgangatho omnye ecutshungulwe ngokuhambelana nengcaciso, kwaye kwangaxeshanye, umphezulu wetanki yokugcina ileyiti enye yagqunywa ngocweyo lweglasi eyomeleziweyo ukuze yenze ugcino olungaphantsi komhlaba olukhusela umhlwa kunye ne-electrolytic corrosion protection layer Tanks, esisibiza ngokuhlangeneyo iitanki zentsimbi-zomelezwa njenge-fiber yokugcina iglasi emva koko.Iitanki zokugcina ze-SF eziphindwe kabini.

Umfaki-sifakeli kufuneka enze uhlolo olupheleleyo lwesiseko setanki yokugcina phambi kokufaka itanki yokugcina ephantsi komhlaba.
Izinto zokuhlola umqamelo wesamente:
1.I-arc yokwenziwa komqamelo wesamente ihambelana nobukhulu betanki yokugcina.
2.Umgca ophakathi weradian yomqamelo ngamnye kufuneka ufane, kwaye umgangatho kufuneka ulinganiswe. (± 5mm)
3. Ubude besiphelo esisezantsi se-arc yomqamelo ngamnye kufuneka buhambelane. Umzekelo, phakathi kwemiqamelo emithathu yekhonkrithi, umqamelo ophakathi unokuba ngaphantsi kumacala omabini. (-3mm) Inokubonwa ngendlela yokubona inqwelomoya ethe tye.4.Umgama osecaleni komqamelo wesamente kufuneka uhambelane nomzobo osisiseko, kunye nempazamo esecaleni (± 10mm). Qaphela ukuba indawo yokukhangela umngxuma akufanele ibe kwisiseko.
5. Ukufakela iibholithi ezifakelweyo, ukuphakama kufuneka kulungiswe emva kokufakwa kweebholiti kwisiseko sekhonkrithi esingqindilili esingama-300mm. Ukuphakama kwekhonkrithi evezwayo yeebholiti ezidibeneyo kufuneka zibe ubuncinane be-100mm.
6.I-curved surface yomqamelo we-cement kunye ne-tank yokugcina kufuneka ingabikho kwiincinci ezicacileyo, kwaye ukungcola kwe-particle kufuneka kube ≤3mm.

Ezi zinto zingasentla mazingqinwe ukuba zichanekile phambi kokuba kufakwe ezinye izinto. Ukuba kukho iindawo ezingaphelelanga, zonke iitanki zokugcina ze-SF eziphindwe kabini kufuneka zilungiswe ngokupheleleyo phambi kofakelo.