Xov Xwm - Vim li cas Granite Pob Zeb muaj zog thiab ruaj?

Vim li cas granite pob zeb muaj zog thiab ruaj?
Zebyog ib lub pob zeb muaj zog tshaj plaws hauv pob zeb. Nws tsis yog ib qho nyuaj xwb, tab sis tsis yooj yim yaj los ntawm dej. Nws tsis raug rau kev yaig los ntawm kua qaub thiab alkali. Nws tuaj yeem tiv taus ntau tshaj 2000 kg ntawm siab ib square centimeter. Weathering tsis muaj qhov pom tseeb ntawm nws rau xyoo lawm.

Cov tsos ntawm granite yog tseem zoo nkauj heev, feem ntau tshwm simxim dub, xim dawb, xim txho, xim daj, Paj cov xim, sawv thiab yog li ntawm cov xim ntiav, sib txuas cov xim dub, zoo nkauj thiab dav. Cov ntsiab lus saum toj no, nws ua qhov kev xaiv saum toj kawg nkaus hauv lub pob zeb ua haujlwm. Lub plawv pob zeb ntawm cov monument rau cov neeg tus neeg nyob hauv Beijing's Tiananmen square uas tau raug xa los ntawm laoshan, Shandong xeev.

Vim li cas Granite muaj cov yam ntxwv no?
Cia peb tshuaj xyuas nws cov khoom xyaw ua ntej. Ntawm cov ntxhia cov nplais uas ua rau cov granite, ntau dua 90% yog ob lub minerals, feldspar thiab quartz, uas yog qhov muaj feem ntau feldspat. Feldspar feem ntau yog dawb, grey, liab, thiab quartz yog xim tsis muaj kob lossis grey, uas ua rau cov nyom ntawm granite. Feldspar thiab quartz yog cov zaub mov nyuaj thiab nyuaj txav nrog hlau riam. Raws li rau cov pob tsaus nti nyob rau hauv lub granite, feem ntau yog dub mica thiab lwm yam minerals. Txawm hais tias tus dub mica yog mos, nws tsis yog zog, nws tsis yog zog hauv resisting siab, thiab nws cov khoom siv hauv Granite yog tsawg heev, feem ntau tsawg dua 10%. Qhov no yog cov khoom siv heev heev ntawm cov granite.
Lwm qhov laj thawj yog cov granite yog qhov muaj zog yog tias nws cov pob zeb hauv av yog khawm kom nruj rau ib leeg, thiab uas cov khoom lag luam feem ntau suav nrog tsawg dua 1% ntawm tag nrho cov ntim ntawm pob zeb. Qhov no muab cov granite muaj peev xwm tiv thaiv lub zog muaj zog thiab tsis yooj yim nkag los ntawm dej.

Granite txawm yog muaj zog tshwj xeeb, tab sis nyob rau hauv lub hnub ci ntev, huab cua, dej thiab biology, yuav muaj ib hnub ntawm "rotten", koj puas ntseeg nws? Ntau cov xuab zeb hauv dej yog cov quartz nplej uas tau raug tso tseg tom qab nws tau raug rhuav tshem, thiab cov pob zeb faib ua ke kuj tseem yog cov khoom ntawm cov huab cua ntawm cov huab cua ntawm cov granite. Tab sis nws yuav tau mus ntev, ntev, yog li nyob rau hauv cov ntsiab lus ntawm tib neeg lub sijhawm, granite yog cov khoom zoo nkauj.