Granite ke mofuta o atileng ka ho fetisisa oa lejoe holim'a metsi.E etsa bongata ba bokaholimo ba k'honthinente bo fetohileng haholo ho latela sebopeho sa eona sa lik'hemik'hale 'me ke letšoao la bohlokoa le khethollang Lefatše ho lipolanete tse ling.E na le liphiri tsa kholo ea bokaholimo ba continental, ho iphetola ha seaparo sa mantle le bokaholimo, le ka mehloli ea liminerale.
Mabapi le genesis, granite ke lefika le tebileng la acidic magmatic, le hlahisoang haholo e le motheo oa majoe kapa khatello.Ha ho thata ho khetholla granite ka ponahalo ea eona;tšobotsi ea eona e ikhethang ke 'mala o mosehla, haholo-holo 'mala o mofubelu oa nama.Liminerale tse ka sehloohong tse etsang granite ke quartz, feldspar le mica, kahoo hangata 'mala le khanya ea granite li tla fapana ho itšetlehile ka feldspar, mica le liminerale tse lefifi.Ka granite, litlaleho tsa quartz tsa 25-30% ea kakaretso, e na le ponahalo ea khalase e nyenyane e nang le sheen e mafura;potassium feldspar e etsa 40-45% ea feldspar le plagioclase 20%.E 'ngoe ea thepa ea mica ke hore e ka aroloa ka li-flakes tse tšesaane tse nang le nale haufi le deconstruction.Ka linako tse ling granite e tsamaisana le liminerale tsa paramorphic tse kang amphibole, pyroxene, tourmaline le garnet, empa sena ha se tloaelehe kapa ha se fumanehe habonolo.
Melemo ea granite e hlahelletse, e homogeneous, e thata, e monya metsi a fokolang, matla a khatello ea rock block a ka fihla ho 117.7 ho 196.1MPa, ka hona hangata e nkuoa e le motheo o motle oa meaho, joalo ka Three Gorges, Xinfengjiang, Matamo a Longyangxia, Tenseitan le a mang a fehloang ka metsi a hahiloe holim'a granite.Granite e boetse e le lejoe le letle la moaho, le na le boima bo botle, 'me le na le matla a phahameng a khatello, porosity e nyane, ho monya metsi a tlase, conductivity e potlakileng ea mocheso, ho se sebetse hantle, ho tšoarella haholo, ho hanyetsa serame, ho hanyetsa acid, ho hanyetsa kutu, ha ho bonolo ho mamella boemo ba leholimo. , kahoo hangata e sebelisoa ho haha li-pier tsa borokho, litepisi, litsela, empa hape le bakeng sa matlo a masonry, terata joalo-joalo.Granite ha e matla ebile e sebetsa feela, empa e boetse e na le bokaholimo bo boreleli bo nang le li-angles tse makhethe, kahoo hangata e sebelisoa mokhabisong oa kahare mme e nkuoa e le lejoe le khabisitsoeng la maemo a holimo.
Granite ha se mofuta o le mong oa majoe, empa e na le mefuta e mengata, e 'ngoe le e' ngoe ea tsona e bonts'a thepa e fapaneng ho latela lintho tseo e kopantsoeng ka tsona.Ha granite e kopantsoe le orthoclase, hangata e bonahala e pinki.Li-granite tse ling li thokoa kapa, ha li fetotsoe, li botala bo lefifi.
Nako ea poso: May-30-2023