Esi edozi nchara nsogbu nke owuwu?

Dị ka anyị si mara, ọla niile nwere ihe okike bụ Corrosion. Steel bụ ihe magburu onwe ụlọ ihe onwunwe nke bụ ngwa ngwa dị, ukwuu recyclable na nwere nnukwu ike na-arọ ruru na dịtụ ogologo anwụ ngwa, Otú ọ dị, ọ bụ-apụghị izere ezere- ígwè corrodes. Nchara nchara nwere ike belata ike ya, plasticity, ike ya na akụrụngwa ndị ọzọ, ga-ebibi geometry nchara, belata ọrụ ahụ, wee si na ụlọ, akwa, ụzọ, dyke-dams na ihe owuwu ndị ọzọ metụtara ihe nchara iji weta ihe egwu. . Iji zere nchara nsogbu, nchara anyị na-agakarị ma ọ bụ na-emezi ụlọ ahụ oge niile, nke na-eduga na mmụba nke nrụpụta mmepụta ma ọ bụ ụgwọ mmezi, ọ bụ enweghị akụ na ụba na gburugburu ebe obibi.

Ugbu a ihe ọhụrụ na - emepe emepe, na eke 0 mmetọ ihe - eriri basalt nwere ike idozi nsogbu nke corrosion. A na - eji eriri basalt si na ugwu mgbaze na - agbaze ma na - eme elu. N'ihi na site n'okike ugwu mgbawa na mejupụtara SiO2, Al2O3, CaO, MgO, TiO2, Fe2O3 na ndị ọzọ oxides. Tụkwasị na nke ahụ, usoro mmepụta ya na-ekpebi na ọ na-ewepụta obere mkpofu, yana ngwaahịa ndị lara n'iyi nwere ike ibibi ozugbo na gburugburu ebe obibi na-enweghị mmerụ ọ bụla. Ya mere, ọ bụ ezigbo akwụkwọ ndụ akwụkwọ ndụ na gburugburu ebe obibi.
N'ihi na ya anụ ahụ na chemical Njirimara, basalt eriri nwere eke magburu onwe arụmọrụ: elu-ike ọdụdọ, iguzogide corrosion, iguzogide nchara na-eguzogide alkali na acid, ọ dịghị conductive na kwes mkpuchi. Ya mere enwere ike iji eriri basalt mee ihe na gburugburu ebe obibi na-enweghị ọgwụgwọ elu na enweghị ndozi, nke na-echekwa nnukwu ego.
Were basalt rebar dị ka ihe atụ, nke a na-eji basalt fiber site na teknụzụ pultrusion ma nwee ume ike okpukpu abụọ karịa nchara nchara na naanị 1/4 ịdị arọ nke nchara nchara, ọ na-eguzogide alkali ma na-eguzogide corrosion, na ụfọdụ ngwa, basalt rebar nwere ike dochie fiberglass rebar na ígwè rebar.

Basalt eriri ahịa na-eme atụmatụ iru 112 Nde USD na 2017. Ka anyị na-amalite iji na-enweghị nchara ihe onwunwe ugbu a.

How to solve the rust problem of construction1


Post oge: Sep-03-2020