Mu rwego rwubwubatsi ninganda, granite ikoreshwa cyane kubera ubukana bwayo, ubucucike, aside irwanya alkali, hamwe n’imihindagurikire y’ikirere. Ibikurikira nisesengura rirambuye kuri wewe niba ibara rya granite rigira ingaruka mubwinshi bwaryo nuburyo bwo guhitamo granite ihamye murwego rwibikoresho byinganda.
Isano iri hagati yamabara nubucucike bwa granite
Granite igizwe ahanini namabuye y'agaciro nka quartz, feldspar na mika, kandi ibara ryayo riterwa n'ubwoko n'ubwinshi bw'ibigize birimo. Urebye ubucucike, hari isano runaka hagati yamabara nubucucike, ariko ntabwo ari isano itaziguye.
Ibigize amabuye atandukanye: Ibara ryumucyo granite, nkibara ryera-ryera ninyama-umutuku, akenshi ikungahaye kuri quartz na feldspar. Amabuye y'agaciro yombi afite ubucucike buri hejuru kandi buhamye. Ubucucike bwa quartz buri hagati ya 2,6 na 2,7g / cm³, mugihe irya feldspar ritandukana kuva kuri 2.5 kugeza kuri 2.8g / cm³ bitewe n'ubwoko. Ubwinshi bw'amabuye y'agaciro buganisha ku kuzamuka hejuru muri rusange muri granite ifite ibara ryoroshye. Granite yijimye, nk'umukara n'icyatsi, akenshi irimo imyunyu ngugu ya fer na magnesium ugereranije n'amabuye y'agaciro nka amphibole na biotite. Ubucucike bwa amphibole bugera kuri 3.0-3.4g / cm³, naho ubwa biotite ni 2.7-3.1g / cm³. Nyamara, iyo granite yijimye irimo ibintu byinshi biremereye (nka fer na manganese), ubwinshi bwayo buziyongera.
Impamyabumenyi ya kristalisiti hamwe ningaruka zuburyo: Ibara rimwe na rimwe rishobora kwerekana itandukaniro murwego rwo korohereza ibintu hamwe na granite. Granite ifite urwego rwo hejuru rwo korohereza ibintu hamwe nuburyo bwuzuye bifite ibara risa kandi rihamye, kandi ubucucike bwayo nabwo buri hejuru. Ni ukubera ko imyunyu ngugu itunganijwe neza kandi ifite misa nini kuri buri gice. Granite ifite kristu itanoze kandi yubatswe irashobora kuba yarahinduye amabara ataringaniye, imyanda myinshi yimbere, hamwe nubucucike buke.
Guhitamo Granite mubijyanye nibikoresho byinganda
Mu rwego rwibikoresho bisobanutse neza mu nganda, ibisabwa bihamye kuri granite ni hejuru cyane. Mubisanzwe, granite ikwiye yatoranijwe mugusuzuma byimazeyo ibintu byinshi:
Ibigize imyunyu ngugu n'imiterere: Granite ifite ibintu byinshi kandi ikwirakwizwa rya quartz na feldspar irahitamo. Ubu bwoko bwa granite bufite imiterere yimbere yimbere, irashobora kugabanya neza deformasiyo iterwa nimpinduka zimihangayiko yimbere kandi ikemeza imikorere yigihe kirekire yibikoresho. Hagati aho, granite ifite urwego rwo hejuru rwo korohereza ibintu, ibice byiza kandi bimwe, hamwe nuburyo bwuzuye ni byo byatoranijwe. Mugihe cyigihe kirekire cyo gukoresha no gukoresha imbaraga, birashobora kurushaho kugumana ukuri no kugabanya ingaruka zimpinduka zuburyo bwazo kubikoresho byukuri.
Ibipimo byerekana imikorere: Granite isabwa kugira igipimo gito cyo kwinjiza amazi, muri rusange kiri munsi ya 0.5%, kugirango ikumire ibibazo nko kwaguka kwinshi no kugabanya imbaraga ziterwa no kwinjiza amazi, bishobora kugira ingaruka kubikoresho neza. Coefficient yo kwagura ubushyuhe igomba kuba mike. Byiza, igomba kuba munsi ya 8 × 10⁻⁶ / ℃ kugirango igabanye impinduka zingana ziterwa nubushyuhe butandukanye. Byongeye kandi, imbaraga zo guhonyora zigomba kuba nyinshi, muri rusange zirenga 150MPa, kugirango irebe ko ishobora guhangana nimbaraga zitandukanye mugihe cyo gukoresha ibikoresho.
Ubwoko busanzwe busabwa: Jinan Green Granite, Umwirabura wu Buhinde, Umwirabura wo muri Afurika yepfo nizindi granite yumukara, usanga ahanini yijimye mu ibara, yuzuye mu miterere, ifite coefficient nkeya yo kwaguka kwinshi no guhangana n’imyenda myiza, kandi ikwiranye n’ibishingiro by’ibikoresho byo kugenzura optique bifite ibisabwa cyane kugira ngo bisobanuke neza kandi bihamye. Sesame yera granite, ifite ibara ryoroheje, imyunyu ngugu imwe, hamwe nimbaraga zikomeye nimbaraga nyinshi, ikoreshwa cyane mubikoresho byo gukora chip ya elegitoronike kandi irashobora kuzuza ibisabwa kugirango ihagarare neza kandi ikore igihe kirekire cyibikoresho.
Mu gusoza, nubwo hari isano runaka hagati yamabara nubucucike bwa granite, mugihe uhisemo granite mubijyanye nibikoresho byinganda, birakenewe ko dusuzuma byimazeyo ibintu byinshi nkibigize amabuye y'agaciro, imiterere, numubiri bifatika kugirango harebwe neza kandi neza ibikoresho.
Igihe cyoherejwe: Gicurasi-19-2025