Quartzite ya rasipiberi yogwiritsa ntchito: ndemanga, katundu

Mwalawu ndi khungu la quartzite - ndi thanthwe. M'mawu ena, ilo liri ndi miyala yambiri, yomwe yaikulu ndi quartz. Kuchokera kwa iye, kwenikweni, dzina lachitika. Quartz imasakaniza pang'ono ndi topazi, corundum, sericite, pyrophyllite, feldspar, talc. Pamene mchenga wa mchenga umakonzedwanso, kusakaniza uku kumapangidwa. Izi metamorphosis zimachitika pansi pa kutentha kwa kutentha kapena kukakamizidwa.

Kufotokozera

Quartzite ya rasipiberi, yofotokozedwa m'nkhani yomwe ili pansipa, imakhala pamalo osiyana pakati pa mitundu yambiri ya mitundu ya mchere wa Karelian. M'malo ake muli miyala yapadera kwambiri. Amatchedwanso porphyry, kapena porhanry ya shohan (chifukwa chofanana ndi porphyry ya Iran). Amatanthauza "mwala wachifumu".

Mcherewu umagwirizanitsa mphamvu zamphamvu, kupirira, kuuma, komanso mawonekedwe okongola.

Quartzite ya rasipiberi, monga momwe adawonetsedwa ndi kafukufuku wamankhwala, ali ndi mankhwala. Choncho, imakhazikitsa mtendere, imathetsa matenda a anthu omwe amayamba chifukwa cha kusintha kwa nyengo, komanso amachepetsa ululu wam'mimba.

Pakasambe, khungu la Shokshin la quartzite limapangitsa nthunzi kukhala yowala kwambiri. Zotsatirazi zimatheka chifukwa cha kutsika kwa kutentha kwapamwamba ndi kulemera kwakukulu kwa mwalawo, womwe palimodzi umapereka kutentha kwabwino kwa nthawi yaitali.

Kalekale, mchere umenewu unkapangidwira zokongoletsera nyumba zamitundu yosiyanasiyana ndi nyumba za St. Petersburg ndi Moscow. Mwinamwake, ichi ndi nugget yochuluka kwambiri kuchokera ku Prionezhye.

Shokshinsky rasipiberi quartzite yakhala yamtengo wapatali kwambiri, choncho imagwiritsidwa ntchito pomaliza mapulojekiti ofunika kwambiri. Zimayesedwa kuti ndi zowonjezera zowonjezereka bwino (pafupifupi 98%). Ndi zachilengedwe zokhazikika, pafupifupi zilibe zowonongeka, ndipo izi zimapangitsa kuti zithe kugwiritsidwa ntchito pokhala ndi maofesi komanso malo okhala. Kusamalidwa bwino kutentha kumapindulitsa pamene mukugwiritsa ntchito mchere mu sauna ndi mazira osambira.

Chemical katundu

Chotartzite chimachokera ku miyala ya mchenga, yomwe ili ndi zidutswa zazikulu, zomangira zidutswa za sedimentary. Zigawo zina zazikulu za mchenga zimasungidwa panthawi yokonzanso. Chifukwa chake, ma quartzite amakhala ndi mawonekedwe osagwirizana. Mu makina amchere a mica, quartz amatsatira bwino. Kugwirizana kwa tinthu ting'onoting'ono tomweku kumapangitsa kuti mwalawu ukhale wamphamvu kwambiri.

Makhalidwe amphamvu ndi ofanana kwambiri ndi mwalawu, popeza kotchedwa quartz (chigawo chake chachikulu) pa mlingo wa Mohs uli ndi chiwerengero cholimba cha ndime zisanu ndi ziwiri. Pankhaniyi, topazi, yomwe imalowanso ku quartzite, pamlingowu umakhala mzere wachisanu ndi chitatu. The corundum yotsatira mtunduwo ndi yachiwiri kwa mphambu ya diamondi, zovuta zojambula, zomwe zilembo zake ndizo 10. Zonsezi, kuuma kwa quartzite ndi pafupi mapu 8.

Kuwonjezera pa mphamvu zazikulu, khungu la quartzite, zomwe zimatchulidwa m'nkhani ino, zimagonjetsedwa ndi kutentha. Makhalidwe ake oipa alibe mphamvu pa mwalawo. Zimakhudzanso kuteteza moto. Mchere umasintha kokha pa 1770 ° C. Kukaniza kutenthaku kumapangitsa kuti mwalawo ukhale wokongola kwambiri. Quartzite ya rasipiberi kuti azisamba, ndemanga za zomwe nthawizonse zimakhala zabwino, zimapangitsa kuti zikhale zotetezeka komanso zotetezeka. Ndi ntchito yogwira ntchito, moyo wautumiki wa mtunduwo uli pafupi zaka 200.

Mwalawo umasokonezedwanso ndi mvula yambiri. Zojambula zosiyanasiyana zamagetsi sizigwira ntchito pa mchere. Thanthwe silikugwirizana ndi zidulo ndi alkali. Koma katsamba kotchedwa quartzite ndi munthu sichifulumira kuti agonjetse. Chifukwa cha kuwonjezeka kwaumphawi ndi kovuta kwambiri kukonza, zomwe zimapangitsa kuti mtengo wamtengo wapatali ukhale wochokera ku mtundu umenewu. Zilimbikitseni kuti zikhale zofuna zapadera. Mwachitsanzo, sarcophagus ya Napoleon inapangidwa kuchokera mwala uwu.

Maofesi

Ili ndi mwala wamba. Iye ali pakati pa miyala ya metamorphic yomwe ili muzitali, zigawo zazikulu. Izi zimapezeka ku America, Africa, Russia ndi Eastern Europe. Zaka makumi atatu zalembedwa mu gawo la dziko lathu. Kuika kwawo kwakukulu kuli mumzindawu.

Raspberry quartzite

Mchere wa mchere wamtundu woyenera kusungira kutentha m'mavuni ndi ma saunas. Kutentha kwawo kumawomba mpweya, denga, masamulo ndi makoma. Chifukwa cha kutentha kwakukulu kwa mchere, pamene amamwetsa ndi madzi, nthunzi yambiri imapangidwa pa iwo, kutenthetsa mpweya.

Zinthu zakuthupi

Mineral ndi mwala wachirengedwe. Amadziwika ndi maonekedwe a quartz. Kawirikawiri ankasungidwa mumzinda wa Karelia. Ankagwiritsanso ntchito kukongoletsa nyumba zomangamanga (ku St. Petersburg ankagwiritsa ntchito kukongoletsa Cathedral ya St. Isaac, kukhala yeniyeni, guwa lake, Kachisi ya Kazan, Winter Palace). Zinthu zamakono komanso zokongola zomwe zimakhala bwino komanso zamagetsi zimatha kugwiritsidwa ntchito popangira mabafa ndi saunas.

Zosiyana za mchere:

• Ali ndi kayendedwe kakang'ono ka madzi;
• Ali ndi mphamvu zamphamvu;
• Anakhalapo nthawi yaitali;
• Ali ndi kutaya kofooka.

Ntchito

Rasitibata ya quartzite yosambira musanayambe kuyika nkhuni kapena magetsi, ayenera kutsukidwa ndi madzi kuchokera ku fumbi, zouma, ndi miyala yowonongeka ndi yaing'ono iyenera kutayidwa kunja. Pamene mutayikidwa mu ng'anjo pakati pa mchere muyenera kukhalabe malo ochepa oti maulendo apange. Pankhaniyi, miyala yapatali, ikuluikulu iyenera kuikidwa pansi, ndi yaing'ono - pamwamba.

Mtunda wa pakati pa magetsi ogwiritsira ntchito magetsi mumagetsi ayenera kusasintha pamene ukuponya miyala. Pa nthawi yomweyi, zida zotentha za magetsi zimayenera kukhala ndi mchere (kutalika ndi pafupifupi masentimita asanu pamwamba pa zotentha).

Kuchiritsa katundu

Malingana ndi maphunziro osiyanasiyana azachipatala, rasipiberi ya quartzite ili ndi mankhwala osiyanasiyana osiyana:

• Zimathetsa matenda a kusintha kwa nyengo;
• Kufananitsa zovuta;
• Amatithandiza ndi ululu;
• Amalimbitsa potency yamphongo;
• Zimapangitsa kuti magazi apangidwe.

Mchere umatchedwanso kuti ndi zamatsenga. Tiyenera kukumbukira kuti kwa ambiri iwo akhalabe chinsinsi, chomwe sichinachitikepo.

Mwala mu mbiriyakale

Ili ndi mwala wodabwitsa, umene, mwadzidzidzi mwadzidzidzi, wakhala chizindikiro cha kupambana ndi kukongola. Mwa lamulo la tsar, linalamulidwa kuti ligwiritse ntchito pokhapokha pazinthu zomangamanga zozizwitsa m'zaka za zana la khumi ndi zisanu ndi zinayi, monga momwe tafotokozera pamwambapa, zikhoza kuwonedwa mu zokongoletsera zazithunzi za Winter Palace, Kazan ndi St. Isaac's Cathedral, Nyumba ya Mikhailovsky ndi Moscow Kremlin.

Kuphatikiza apo, idagwiritsidwa ntchito kupanga manda a Napoleon. Chivundikiro ndi maziko a sarcophagus anali ojambula kuchokera ku mbali zolimba za khungu lotchedwa quartzite. Imeneyi inali mphatso yochokera ku Nicholas I. Ndalama za ku Russia zomwe zinaperekedwa kuchokera ku Karelia zinkawononga ndalama zambiri. Koma ziyenera kudziwika kuti chikumbutso cha Nicholas I chinapangidwanso ndi khungu lotchedwa quartzite .

Pamtengo uwu wamtengo wapatali kwambiri - kuchokera ku ruble 10,000 pa tonani.

Chisokonezo

Tiyenera kukumbukira kuti, malinga ndi zotsatira za kafukufuku wa gamma-spectrum, ntchito yeniyeni ya ma radio radionuclides mu quartzite ikufika 194 Bq / kg. Izi sizidutsa mtengo woyenera kuti zipangizo zoyamba zamakono zipangidwe.

Mcherewu amagwiritsidwa ntchito popanga chakudya chamadzulo, komanso m'ma metallurgy monga kusinthasintha, monga mankhwala osakanizika, komanso kukongoletsa ndi miyala.

Quartzite ya rasipiberi kuti asambe: ndemanga

Kuwerenga ndemanga za mcherewu, tingathe kuganiza kuti amasankhidwa ndi omwe nthawi zambiri safuna kuthana ndi kugula miyala kuti asambe ndipo akufunafuna "chokhazikika". Mwala uwu umatha kupulumuka "abale" ake mu kusamba kwa mitundu yonse. N'zochititsa chidwi kuti pinki ya pinki imakondedwa ndi anthu omwe amatsatira thanzi ndikuyamikiranso kusamba chifukwa cha mankhwala - ambiri amati, mwalawu umayimitsa kuthamanga kwa magazi, kumapangitsa kuti magazi azikhala ozungulira komanso kugawidwa magazi, kuthetsa ululu wammbuyo ndi ululu wa minofu.

Amapezedwa ndi omwe ali ovuta kwambiri pa nyengo kusintha, chifukwa, monga akunenera, zimathetsa kuthetsa matendawa. Inde, palinso ndemanga zoipa. Komabe, ambiri a iwo amakhala otsika mtengo kwambiri. Si onse omwe amatha kusambira.