Nyocha gbasara eriri basalt na ngwa injinia obodo

1.Main ntụziaka ntụziaka

• Ihe na-agba ume ihe

Fiber Concrete (BFRC): Mkpirisi Basalt fibers (6-24mm) na-agwakọta n'ime ihe (ịgwakọta ego 0.1% -0.5%), nke nwere ike budata mma mgbape eguzogide (belata mgbape obosara site 30% -50%), mmetụta iguzogide (mmụba site 2-3 ugboro), na anwụ ngwa ngwa ( ifriizi-thaw ịgba ígwè eguzogide mụbara site 40%).

Ndochi nke nkwado nchara: N'ebe ndị na-emebi emebi (dịka injinia mmiri), ogwe osisi na-eme ka eriri basalt (Ogwe BFRP) nwere ike dochie nchara nchara iji zere nsogbu corrosion. Dị ka ihe atụ, ojiji nke bfrp A na-atụ anya na nkwalite n'oghere nke àkwà mmiri gafere na Qingdao ga-agbatị ndụ ya ihe karịrị 100 afọ.

• Nkwado na nrụzi ihe owuwu

A na-etinye akwa akwa / ntupu eriri: akwa Basalt fiber (ike tensile ≥2000MPa) n'elu ogwe na ogidi, nke nwere ike ịbawanye ibu ibu site na 20% -30%. Dịka ọmụmaatụ, mgbe ejiri akwa BF kwadoro akwa ochie dị na Sichuan, a na-ebuli ọkwa ibu ahụ site na Highway-II ruo Klas I.

Nkwalite seismic: ihe ndị mejupụtara fiber gbanyere mkpọrọgwụ (BFRP) kọlụm kọmpụta kechie, nke nwere ike ịkwalite ductility na ike na-eri ike, ma dabara maka ụlọ ndị dị na mpaghara ala ọma jijiji.

• Ihe owuwu ihe mejupụtara ọhụrụ

Basalt fiber-polymer sandwich panels: eji maka ụlọ dị arọ na mgbidi nkebi, na-enwe ike dị elu na mkpuchi ọkụ (thermal conductivity ≤ 0.05 W / mK).

Ihe eji ebi akwụkwọ 3D: eriri basalt-mesimentious ihe na-emesi ike nwere ike ịghọta mgbagwoju Ọdịdị obibi akwụkwọ na ibelata ihe owuwu mkpofu.

2.Technical Uru na isi Data

3.Research Ọganihu na Ahụkarị

• Nnyocha ụlọ

Mahadum Tsinghua: mepụtara basalt fiber-nano-silica composite meziri nke nwere 25% ike mkpakọ na mbelata 60% ion chloride.

Mahadum Ndịda Ebe Ọwụwa Anyanwụ: Atụpụtara BF/epoxy resin laminate mesiri ike teknụzụ beam kọmpụta, ndụ ike ọgwụgwụ na-agbatị karịa ugboro atọ.

• Ngwa mba ụwa

Japan: Mgbe ala ọma jijiji Hanshin gachara, ụlọ dị elu dị na Osaka nakweere mgbidi BF mesh siri ike, na arụmọrụ seismic ka ejiri 40% mee ka ọ dịkwuo mma.

Europe: A na-eji kọmnta siri ike nke BF mee ihe n'ọnụ ụzọ nchịkwa ide mmiri na Venice, Italy, na ndụ nke afọ 50 megide mbuze mmiri oké osimiri.

• Usoro injinia

China - Akwa Hong Kong-Zhuhai-Macao: Basalt eriri A na-eji ihe mgbagwoju anya eme ihe na oyi akwa mgbochi corrosion nke ụfọdụ piers, na-ebelata ọnụ ahịa mmezi site na 30%.

USA - San Francisco Bay Area Rapid Transit (BART): A na-eji akwa BF mee ihe na nkwado nke ọwara, na nguzogide nrụrụ na-abawanye site na 25%.

4. Ihe ịma aka na ntụziaka n'ọdịnihu

• Nsogbu ndị dị adị

Arụmọrụ njikọ ihu na-ezughị ezu: interface dị n'etiti eriri na kọnkịta/resin na-adị mfe ịpụpụ, ọ dị mkpa ka emepụta ihe ọhụrụ njikọ (dịka ọmụmaatụ, silane modifiers).

Enweghị data arụmọrụ ogologo oge: njirimara creep nke nkwado BF n'okpuru ọnọdụ okpomọkụ dị elu na oke iru mmiri (ihe karịrị afọ 10 nke data ka na-ezughị okè).

Ịdị n'otu nke usoro ọkọlọtọ: nkọwapụta injinia maka ihe BF dị na mba dị iche iche enwetabeghị nke ọma (China ewepụtala GB/T 38143-2019, mana nkọwa ngwa a ga-emezigharị).

• Ntuziaka nyocha n'ọdịnihu

Ngwakọta eriri nwere ọgụgụ isi: ihe mmetụta agbakwunyere iji nweta nleba anya ahụike nhazi (dịka, nje, mgbawa ịma onwe onye).

Teknụzụ nkwadebe akwụkwọ ndụ akwụkwọ ndụ: belata agbaze na ịbịaru okpomọkụ (ugbu a chọrọ 1400-1500 ℃), wee mepụta usoro carbon dị ala.

Multi-scale synergistic nkwado: ịgwakọta na carbon eriri na ígwè eriri iji wuo gradient composites.

5. Nchịkọta

Ngwa nke eriri basalt na injinia obodo esiwo n'ụlọ nyocha gaa na omume injinia, yana njirimara ya dị ọnụ ahịa na gburugburu ebe obibi dabara na ọchịchọ nke ụlọ akwụkwọ ndụ akwụkwọ ndụ n'okpuru ebumnuche nke "carbon dual". N'ọdịnihu, ọ dị mkpa na-agbaji site interface njikarịcha, ogologo oge anwụ ngwa nkwenye na ndị ọzọ isi teknụzụ, na n'otu oge ahụ na-akwalite mmelite imewe nkọwa na ulo oru yinye synergies, iji mee ngwangwa ya nnukwu-ọnụ ọgụgụ ngwa na nnukwu-ọnụ ọgụgụ akụrụngwa, mmiri engineering, ala ọma jijiji na mgbochi ọdachi na ndị ọzọ ndapụta.