Ukuqaliswa kombhobho wekholvethi eyenziwe ngamazinki kunye nezinto eziluncedo

Umbhobho wekholvethi wamazinkiibhekisa kumbhobho wentsimbi etyaliweyo obekwe kwikholvethi phantsi kwendlela, umgaqo kaloliwe, yenziwe ngepleyiti yentsimbi yekhabhoni engu-Q235 eqengqelekisiweyo okanye eyenziwe ngemivumbo yentsimbi erhangqwe engasetyhula, bubuchwepheshe obutsha. uzinzo ukusebenza kwayo, ufakelo olufanelekileyo, ukhuseleko olufanelekileyo lokusingqongileyo, iingenelo ngexabiso eliphantsi ngokukhawuleza endaweni yemveli eyomeleziweyo ikhonkrithi kulwakhiwo lohola wendlela, amathemba ophuhliso banzi kakhulu, ikakhulu ezisetyenziswa kwiindlela, iiBridges, imijelo, ukugcinwa iindonga kunye nemigodi ezahlukeneyo, indlela yokugcina udonga inkxaso, ukuqiniswa kweebhulorho ezindala kunye nee-culverts, iitonela, umsele wokuhambisa amanzi, i-hatch yokuphunyuka kunye nezinye iiprojekthi ezininzi.

Umbhobho weClvert yeClvert yaseTshayina

Iimfuno ezisisiseko zokuhlolwa komgangatho weumbhobho wekholvethi eyenziwe ngamazinki

(1) Umbhobho wemonomer wombhobho wekholvethi eyenziwe ngamacangci kufuneka ukhatshwe sisiqinisekiso somgangatho wemveliso xa ushiya umzi-mveliso, akukho siqinisekiso sifanelekileyo siya kuphuma kumzi-mveliso.

(2) Umbhobho wekholvethi oyizinki kufuneka uhlolwe isiqwenga ngasinye emva kokuba uthuthelwe kwisiza sokwakha. Akukho pleyiti yentsimbi ekhubazekileyo iya kusetyenziswa ngexesha lokuthutha.

(3) Umthamo wokuthwala isiseko kufuneka uhlangabezane neemfuno zokubala. Ukugqithisa, ukubuyisela umva kunye nokulawula ukuphakama akuvumelekanga ngokungqongqo.

(4) umbhobho wekholvethi owenziwe ngamazinki, ukuze uqinisekise ukuba umjikelo odibeneyo kufuneka ucoce umdibaniso.

(5) Ufakelo kunye nokubekwa kombhobho wekholvethi owenziwe ngamazinki kufuneka ugude, ithambeka lomzantsi wombhobho lingajikwa, kwaye kungabikho mhlaba, ilitye lamatye kunye nolunye ubutyobo kwikholveti.

(6) Amanyathelo asebenzayo kufuneka athathwe ukuqinisekisa umgangatho womhlaba wombhobho wekholvethi enamazinki ogalela ngasemva.

(7) Emva kokuba i-bolt ephezulu iqiniswe, umdibaniso kufuneka uhlanganiswe ngezinto ezivaliweyo ezingenamanzi (okanye i-asphalt eshushu), kwaye emva koko i-anti-corrosion yesibini.

Xa kuthelekiswa nekholvethi yekonkrithi eyomeleziweyo, ikholvethi eyenziwe ngamazinki inezi nzuzo zilandelayo:

I-1, i-galvanized galvanized culvert pipe ilula ukuyigcina, yenza nje umsebenzi olungileyo wokukhusela udonga lwangaphakathi.

2. Umbhobho wekholvethi owenziwe ngamazinki uneengenelo ezicacileyo zoqoqosho kummandla womhlaba omkhenkce wealpine kunye nesiseko sendlela yomhlaba othambileyo.

3, umbhobho wekholvethi eyenziwe ngamazinki emva kokunyangwa kwe-anticorrosion yokuqina okuphezulu.

I-4, umbhobho we-galvanized culverted culvertity ingqibelelo elungileyo, iplastiki yeemeko zejoloji ezintsonkothileyo kwicandelo lokumelana nokuguqulwa.

I-5, umbhobho wekholvethi owenziwe ngamazinki olungileyo wokuqhuba kakuhle kwe-thermal ukuya kwindawo ye-permafrost yokuphazamiseka komgangatho omncinci, uzinzo lwebhedi yendlela.

I-6, umbhobho wekholvethi owenziwe ngamazinki wamkela imveliso yemizi-mveliso, imveliso ayichatshazelwa kokusingqongileyo kwaye ilungele ukulawula umgangatho.

I-7, ukwakhiwa kwendibano yombhobho we-galvanized cultivated, ixesha elifutshane lokwakha, ubunzima obulula, ukufakwa okufanelekileyo, kwindawo ephakamileyo yokunciphisa inani elikhulu le-manual, kwaye inokwakhiwa ebusika.

Umenzi wemibhobho yeCalvert exonxiweyo