Iindaba - Kumahluko phakathi kwemarble kunye negranite

Kumahluko phakathi kwemarble kunye negranite

Indlela yokwahlula ibhastile kwigranite kukubona ipateni yazo. Ipatheni yeibhastileityebile, ipateni yomgca igudile, kwaye nokutshintsha kombala kutyebile. Iigraniteiipateni zinamachokoza, azikho iipateni ezicacileyo, kwaye imibala idla ngokuba mhlophe nangwevu, kwaye ayifani.

IIGranite
Igranite yeyelitye elivuthayo, eyenziwa ngokuqhuma kwe-magma engaphantsi komhlaba kunye nokuhlasela kwe-crystallization epholileyo kunye namatye e-metamorphic egranite. Ngesakhiwo sekristale esibonakalayo kunye nokuthungwa. Ihlanganiswe ne-feldspar (ngokuqhelekileyo i-potassium feldspar kunye ne-oligoclase) kunye ne-quartz, ixutywe kunye nenani elincinci le-mica (i-mica emnyama okanye i-mica emhlophe) kunye nokulandelela amaminerali, njenge: zircon, apatite, magnetite, ilmenite, sphene kunye nokunye. Inxalenye ephambili yegranite yi-silica, umxholo wayo umalunga ne-65% - 85%. Iimpawu zeekhemikhali zegranite zibuthathaka kwaye zine-asidi. Ngokuqhelekileyo, i-granite incinci emhlophe okanye i-gray, kwaye ngenxa ye-crystals emnyama, ukubonakala kunemibala, kwaye ukongezwa kwe-potassium feldspar kwenza kube bomvu okanye inyama. Igranite eyenziwe yi-magmatic ngokucotha ukupholisa icrystallization, ingcwatywe nzulu phantsi komhlaba, xa isantya sokupholisa sicotha ngokungaqhelekanga, iya kwenza ukurhabaxa kakhulu kwegranite, eyaziwa ngokuba yikristale yegranite. Igranite kunye namanye amatye ekristale enza isiseko secwecwe le-continental, elikwalelona litye lixhaphakileyo elingenelelayo eliveliswe kumphezulu womhlaba.

Nangona i-granite ithathwa yinto enyibilikayo okanye i-magma yelitye elivuthayo, kodwa kukho ubungqina obuninzi obubonisa ukuba ukubunjwa kwe-granite yimveliso ye-deformation yendawo okanye ilitye langaphambili, kungekhona ngenkqubo yolwelo okanye yokunyibilika kunye nokuhlengahlengiswa kunye nokuphindaphinda kwakhona. Ubunzima begranite buphakathi kwe-2.63 kunye ne-2.75, kwaye amandla ayo oxinzelelo yi-1,050 ~ 14,000 kg / sq cm (15,000 ~ 20, 000 pounds nge-intshi nganye). Ngenxa yokuba ilitye lenyengane linamandla kunelitye lesanti, i-limestone kunye ne-marble, kunzima ukuyikhupha. Ngenxa yeemeko ezikhethekileyo kunye neempawu zesakhiwo esiqinileyo segranite, inezi mpawu zilandelayo:
(1) inokusebenza kakuhle kokuhomba, inokusebenza kwindawo kawonke-wonke kunye nokuhombisa kwangaphandle.
(2) ukusebenza okugqwesileyo kokusetyenzwa: ukusarha, ukusika, ukupolisha, ukugrumba, ukukrola, njl njl. Ukuchaneka kwayo ngomatshini kunokuba ngaphantsi kwe-0.5 mu m, kwaye ukukhanya kungaphezu kwe-1600.
(3) ukumelana nokunxiba kakuhle, amaxesha angama-5-10 aphezulu kunentsimbi etyhidiweyo.
(4) i-coefficient yokwandisa i-thermal incinci kwaye akulula ukuyikhubaza. Ifana nensimbi ye-indidium, encinci kakhulu kwiqondo lokushisa.
(5) imodyuli enkulu elastiki, ephezulu kunentsimbi etyhidiweyo.
(6) iqinile, i-coefficient yokumanzisa yangaphakathi inkulu, iphindwe ka-15 kunentsimbi. I-Shockproof, i-absorbing yokothuka.
(7) igranite iyaphuka kwaye ilahleka ngokuyinxenye emva komonakalo, ongachaphazeliyo ukucaba.
(8) iimpawu zeekhemikhali zegranite zizinzile kwaye akukho lula ukuthotywa, ezinokumelana ne-asidi, i-alkali kunye nokuhlwa kwegesi. Iimpawu zayo zeekhemikhali zihambelana ngokuthe ngqo kumxholo we-silicon dioxide, kwaye ubomi bayo benkonzo bunokuba malunga ne-200 iminyaka.
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Ngokuqhelekileyo, i-granite yohlulwe ibe ngamacandelo amathathu ahlukeneyo:
Iigraniti ezintle: umyinge we-diameter ye-crystal ye-feldspar yi-1/16 ukuya kwi-1/8 ye-intshi.
Igranite ephakathi: umyinge we-diameter ye-crystal ye-feldspar imalunga ne-1/4 ye-intshi.
Iigraniti ezirhabaxa: umyinge wedayamitha yekristale ye-feldspar imalunga ne-1/2 intshi kunye nobubanzi obukhulu, ezinye ziye kuthi ga kwiisentimitha ezimbalwa. Ubuninzi beegranite ezirhabaxa buphantsi.
Kwiminyaka yakutshanje, i-granite ithatha i-83 ekhulwini yezixhobo zamatye ezisetyenziselwa ukwakha ilitye lesikhumbuzo kunye ne-17 ekhulwini lemarble.

Iibhastile
Ibhastile lenziwe kumatye e-metamorphic of sedimentary rocks kunye ne-sedimentary rocks, kwaye lilitye le-metamorphic elakhiwe emva kokwenziwa kwakhona kwe-limestone, ngokwesiqhelo kunye nokuthungwa kweentsalela zebhayoloji. Inxalenye ephambili yi-calcium carbonate, umxholo wayo malunga ne-50-75%, i-alkaline engenamandla. Elinye ibhastile liqulethe umlinganiselo othile wesilicon dioxide, ezinye azinayo i-silica. Imigca engaphezulu ayiqhelekanga kwaye inobulukhuni obusezantsi. Indlela eyenziwe ngayo ibhastile inezi mpawu zilandelayo:
(1) ipropathi elungileyo yokuhombisa, ibhastile aliqulathanga imitha kwaye liqaqambile kwaye linemibala, kwaye lisetyenziswa ngokubanzi eludongeni lwangaphakathi kunye nokuhombisa umgangatho. Ukusebenza komatshini okugqwesileyo: ukusarha, ukusika, ukupolisha, ukugrumba, ukukrola, njl.
(2) Ibhastile linendawo entle yokuxhathisa kwaye akulula ukuguga, kwaye ubomi bayo benkonzo ngokuqhelekileyo bumalunga nama-50-80 eminyaka.
(3) kushishino, ibhastile lisetyenziswa kakhulu. Umzekelo: isetyenziselwa izinto eziluhlaza, i-ejenti yokucoca, i-solvent metallurgical, njl.
(4) Ibhastile lineempawu ezifana nebala elingaqhubekiyo, elingaqhubekiyo nelizinzileyo.

Ukusuka kwimbono yeshishini, onke amatye ekalika endalo kunye nekhazimlisiweyo abizwa ngokuba yimarble, njengamatye e-dolomite kunye namatye enyoka. Ekubeni ingelilo lonke ibhastile elilungele zonke iziganeko zokwakha, ilitye lenyengane kufuneka lahlulwe libe ngamacandelo amane: A, B, C kunye no-D. Le ndlela yokwahlulahlula isetyenziswa ngokukhethekileyo kwilitye lebhastile elikrispy C kunye no-D, elifuna unyango olukhethekileyo ngaphambi kokufakwa okanye ukufakela. .

I-marble slab exhasayo incamathela ekomelezeni nasekukhuseleni

Ukuhlelwa okuthe ngqo kolu hlobo lulandelayo:
Udidi A: Ibhastile elikumgangatho ophezulu ngokufanayo, umgangatho ogqwesileyo wokusetyenzwa, awunabumdaka kunye nestomata.
Udidi B: uphawu lusondele kuhlobo lwangaphambili lwebhastile, kodwa umgangatho wokulungisa umbi kancinci kunowokuqala; Yiba neziphene zendalo; Ubungakanani obuncinci bokuhlukana, ukudibanisa kunye nokuzaliswa kuyadingeka.
C: kukho iiyantlukwano kumgangatho wokucubungula; Iziphene, i-stomata kunye nokwaphuka kwe-texture zixhaphake kakhulu. Ubunzima bokulungisa le yantlukwano bunokufezekiswa ngokuzahlula, ukuncamathelisa, ukuzalisa, okanye ukuqinisa enye okanye ngaphezulu kwezi ndlela.
Udidi D: iimpawu zifana nohlobo lwe-marble C, kodwa iqulethe iziphene zendalo, kwaye umehluko kumgangatho wokucubungula ngowona mkhulu, kwaye indlela efanayo iyadingeka ukuba iqhutywe ngamaxesha amaninzi. Olu hlobo lwebhastile luninzi lwezixhobo zamatye ezinombala otyebileyo, zinexabiso elihle kakhulu lokuhombisa.

Uluhlu oluhlukeneyo lokusetyenziswa kwemarble granite
Owona mahluko ucacileyo phakathi kwegranite kunye nebhastile kukuba enye ingaphandle kwaye enye ingaphakathi ngakumbi. Uninzi lwezixhobo zamatye zendalo ezibonwa ngaphakathi ziyi-marble, ngelixa ilitye lendalo elinamachokoza le-pavement yangaphandle yigranite.

Kutheni kukho indawo ecacileyo kangaka yokwahlula?
Isizathu sokuba i-granite ingagugi kwaye iyamelana nokuhlwa, umoya kunye nelanga nazo zingasebenzisa ixesha elide. Ukongezelela, ngokwezinga le-radioactive level granite, kukho iintlobo ezintathu ze-ABC: iimveliso zeklasi A zingasetyenziselwa kuyo nayiphi na imeko, kubandakanywa izakhiwo zeofisi kunye namagumbi osapho. Iimveliso zeKlasi B zine-radioactive ngaphezu kweklasi A, engasetyenziswanga ngaphakathi kwegumbi lokulala, kodwa ingasetyenziselwa ngaphakathi nangaphandle kwendawo yazo zonke ezinye izakhiwo. Iimveliso ze-C zine-radioactive ngaphezu kwe-A kunye no-B, ezinokuthi zisetyenziswe kuphela kwimiphetho yangaphandle yezakhiwo; Ngaphezulu kwexabiso le-C eliqhelekileyo lokulawula ilitye lendalo, lingasetyenziselwa kuphela i-seawall, ii-piers kunye ne-stele.

Iithayile zegranite ezimnyama zamagosa asebupoliseni club floor

Iithayile zeGranite zomgangatho wangaphandle
Ibhastile lihle kwaye lifanelekile ukuhlobisa kwangaphakathi. Umhlaba wemarble umhle, uqaqambile kwaye ucocekile njengesipili, unomhombiso owomeleleyo, ngoko ke usetyenziswa ngokubanzi kwibala lemizobo, kwiholo enkulu yabantu inescreen esikhulu sebhastile esigqwesileyo. Imitha yemarble ayihoyeki, kwaye ukusasazeka kwebhastile kwi-Intanethi ngamarhe.
Umahluko wamaxabiso emarble granite

Arabescato ibhastile kwigumbi lokuhlambela

Nangona i-granite kunye ne-marble ziyimveliso yamatye aphezulu, umahluko wexabiso mkhulu kakhulu.
Ipateni ye-granite iyodwa, utshintsho lombala luncinci, isondo sokuhlobisa asinamandla. I-advanteji yomelele kwaye yomelele, akulula ukuba yonakaliswe, ingadayi, isetyenziswa kakhulu ngaphandle. Iigranite zisuka kumashumi ukuya kumakhulu eedola, logama uboya bungabizi kakhulu kwaye ukukhanya kubiza kakhulu.

Ubume bemarble bugudileyo kwaye bubuthathaka, ukuguqulwa kokwakheka kutyebile, umgangatho ococekileyo unepeyinti yembonakalo yomhlaba jikelele enomtsalane, imabhile yimathiriyeli yelitye lobugcisa. Ixabiso lemarble liyahluka ukusuka kumakhulu ukuya kumawaka e-yuan, kuxhomekeke kwimvelaphi, ixabiso lomgangatho ohlukeneyo likhulu kakhulu.

I-Palissandro i-marble emhlophe yokuhlobisa udonga

Ukususela kwiimpawu, indima kunye nokwahlukana kwexabiso, sinokubona ukuba umehluko phakathi kwezi zibini zibonakala kakhulu. Ndiyathemba ukuba lo mxholo ungasentla uya kukunceda ukwahlula phakathi kwemarble negranite.