Ingaruka ya Fibre ya Basalt kumikorere ya beto yemewe

Fibre, nk'igitabo kidasanzwe, gikora cyane, kandi cyangiza ibidukikije, cyongera cyane imiterere yubukanishi, kuramba, nimikorere ya beto yemewe. Hasi nisesengura ryinshi ryingaruka zaryo hamwe nibipimo byiza:

1. Ingaruka kubintu bya mashini

Kunoza imbaraga zo guhonyora no guhuza imbaraga

   Fibre gushimangira byongera imbaraga zo gukanda no guhuza imbaraga za beto yemewe. Ubushakashatsi bwerekana ko fibre igizwe nurwego rwibice bitatu, bikomeza umubano hagati ya agregate na sima mugihe bibuza gukwirakwiza. Urugero:

Imbaraga zo kwikuramo: Hamwe na mm 12 na 24 mm fibre, imbaraga zo kwikuramo zabanje kwiyongera hanyuma zigabanuka hamwe nibirimo fibre nyinshi. Igipimo cyiza ni 0.1% –0.15% (kubunini), hamwe na fibre 24 mm zigera ku mbaraga zo gukomeretsa zingana na 24.3 MPa (kuri 0.1%).

Imbaraga zihindagurika: Uburebure bwa fibre bugira ingaruka zigaragara kumbaraga zoroshye. Kurugero, 18 mm fibre yongerera imbaraga flexural kuri 66.44% ugereranije na beto isanzwe kubera guhuza imiyoboro ihuza imiyoboro iva kuri fibre-hamwe.

Kongera imbaraga no guhindagurika

"Ingaruka yikiraro" ya Fibres itezimbere ubukana, guhinduranya kunanirwa muburyo bwo gucika intege. Isesengura rya Microscopique ryerekana ko fibre ituma imiterere ya skeleton iri muri materique ya sima, bikabuza gukura gukura.

Ingaruka ku Byemewe

Kugabanya Coefficient

Kwinjiza fibre igice kibuza pore, kugabanya ubworoherane. Kurugero, kongera fibre kuva kuri 0.05% kugeza 0.2% bigabanya buhoro buhoro coefficient de coiffe, nyamara iracyujuje ibisobanuro (urugero, permeability> 1 mm / s kuri 20% porosity).

Kuringaniza Porosity na Fibre Parameter

Fibre ndende (urugero, 12 mm → 24 mm) byongera gato ububobere ariko bikagabanya ubwikorezi.

Gukomatanya fibre hamwe nimbuto zivanze (urugero, isazi yisazi) itunganya imiterere ya pore, igabanya igihombo cyogukomeza mugihe ikomeza imbaraga.

3. Kunoza ubukonje

Fibre kuzamura uburinganire bwimiterere yimbere, kuzamura cyane kurwanya ubukonje:

Nyuma yinzinguzingo 100 zo gukonjesha, ingero zongerewe imbaraga zerekana urugero rwigihombo kinini kiri munsi ya 0.9% kandi ikagumana 62.5% ugereranije na dinamike ya elastike.

Gukorana hamwe nisazi yisazi (urugero, 6% isazi ivu + 6 kg / m³ fibre) igera ku kurwanya ubukonje bwiza, kuko ivu ryisazi ritunganya imiterere ya pore mugihe fibre ihagarika gucika.

4. Urufunguzo rwo Kuringaniza Ibipimo

Uburebure bwa fibre: 24 mm fibre irasabwa kuringaniza imbaraga no gutembera, nubwo fibre 18 mm zirusha imbaraga imbaraga.

Ikigereranyo cyimikoreshereze: 0.1% –0.15% kubunini (cyangwa 2-6 kg / m³ kubwinshi). Igipimo cyinshi gishobora gutera fibre agglomeration no kugabanya akazi.

Ibikoresho bya synergiste: Furuka ivu (6% –15%) cyangwa fume ya silika (6% –9%) irusheho kunoza imiterere yubukanishi no kugabanya igihombo cyoroshye.

5. Ibyifuzo byo gusaba

Scenarios: Nibyiza kumihanda nyabagendwa, ibibuga, n'uturere dukonje bisaba gutembera n'imbaraga.

Ubwubatsi: Koresha uburyo bwo kuvanga "sima-yashizwe hamwe" kugirango umenye neza fibre kandi wirinde guhuzagurika.

Muncamake, fibre ya basalt itezimbere microstructure hamwe nubukanishi bwimikorere ya beto yemewe, ariko kugenzura byimazeyo ibipimo nibikorwa byingirakamaro ni ngombwa kuringaniza imbaraga no gutembera. Ubushakashatsi bw'ejo hazaza bugomba kwibanda kuri fibre yo hejuru hamwe no guhuza ibintu byinshi kugirango tuneshe imikorere igezweho.