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Travertine - waa maxay? Features iyo sifooyinka mid ah waxyaabaha la

Qoraalkani wuxuu ka kaas oo Roman Colosseum la gabi ahaanba la dhisay, waxaa loo yaqaan "travertine". Waa maxay? Aynu u wajihi.

Travertine - waa maxay?

Loo yaqaan travertine travertine - polycrystalline dhagax ganaax-grained. dhagax magaca ka yimaadaa travertino Talyaaniga. In qarnigii koowaad ee BC, wax la yiraahdo dhagax lagu Tibur (safayr tiburtinus). dhagax Travertine waa nooc dhexe dhexeeya shamiindo iyo marmar ah.

Sida waxa la aasaasay

habka dhigaalka Travertine waa wax soo saarka ee carbonate calcium (aragonite ama calcite) ilo carbonate qabow ama kulul. Noocyada la aasaasay by saarayo wuxuu of bicarbonate calcium L ka kooban xal carbon dioxide:

Ca (HCO 3) 2 → CaCO 3 + H 2 O + CO 2.

Sababta ugu weyn ee ay tahay hoos u cadaadiska, kaas oo ka dhici karaa wax soo saarka ah ee dhulka in ay dusha u ah sida- in jawiga, oo ay weheliso dhaqdhaqaaqa biyaha oo degdeg ah, iyo sidoo kale inay milmaan by dhirta. Travertine-dhagax inta badan caawinaysa daabacayaa dhirta. Waxa kale oo ku jiri kara noocyo kala duwan oo ku harta organic.

Travertine waa dabiiciga ah: sifooyinka ugu muhiimsan ee

Stone waxa lagu gartaa qaab furan, taas oo kala ka nuuradda, taas oo ah wax is dulfuulan. porosity mid ah waxyaabaha la dhaxeysa 2 ilaa 40%. Unugyada in qaab-dhismeedka travertine sameeyey by kacay oo marayay lakabyada calcareous tayadda goobooyin gaas. Eeg godad wareeg haray ka outlet ee baaruud dioxide waa laga gooyn karo by samaynta isku midka ah si ay u sameeyaan dadajin ah.

Travertine - dhagax la engegnaantiinna yar (si fudud gooyn isticmaalaya miinshaar wareeg ah). Its cufnaanta waa celcelis ahaan 1400-1800 kg halkii mitir oo saddex jibbaaran. meter.

Waa maxay midabada Travertine?

Waayo, travertine lagu gartaa midabka dhalaalaya in midabo kala duwan. Sirdoonka laga yaabaa caddaan, huruud, grayish, cream iyo kuwa kale. Maaddaama ay joogaan in ka kooban ee cusbada birta travertine waxay bedeli kartaa cado oo sabab u ah lagu qayilo. Tusaale ahaan, dhagax cad ka iibsan kartaa ciid ama towns huruud ah. On the guryaha mid ah waxyaabaha la kama muuqato.

Arkeen dhagixii oo midabo madow (brownish, brownish cirro et al.). Travertine isagoo midab madow, waxay leeyihiin tayada fiican farsamo.

Sidoo kale waxaa jira dhagaxyada leh midab daran. Tusaale ka mid ah waxyaabaha sida loo shubo waxaa laga yaabaa in Iran travertine huruud ah, iyo kuwo gaduud. Waa maxay? tufa Tani waxay ka kooban pigments gaar ah kaas oo ku siin midab ah oo aad u dhalaalaya.

Arrimaha saameynaya sifooyinka travertine

Guryaha ah waxyaabaha ka dhalanaya ku xiran tahay arrimo badan - content ee kala diri dioxide kaarboon, qas socodka, tilmaamayaasha heerkulka, iyo kuwa kale.

travertine tayo adag sameeyay biyaha taagan. Meelaha lagu gartaa hadda xoog leh (tusaale ahaan, waterfalls), sida caadiga ah, waxaa soo baxday travertine nodular. Waa maxay? Anisochromic isagoo waaweyn wada urursadeen kooxo daloolada tufa.

Qadarka ugu weyn ee nijaasta ahaa oo asal ahaan noolaha ka qayb qaadan doonaan, oo dhagaxana dhismaha, sare u noqon doonaa tilmaame ay porosity.

cufnaanta travertine ku xiran tahay cadaadiska reer layers overlying ayaa salka ku jira, iyo sidoo kale xoogga dhigaalka cusub ee carbonate calcium on layers in hore loo sameeyey. Mararka qaarkood, waxa ay u muuqataa in lakabka sare ee Texas iyada oo soo dadajin cusub, ku dheehan yahay ee daloolada buuxiyey iyo hulalka sameeyay dhagaxa laga yaabaa. Natiijada taasi waa wax adag oo aad u adag.

travertine Color inta badan ku xiran tahay in carbonate calcium ee u sakhiray in ay saamayn dheeraad dibadda lagu guda jiro hawsha dhigaalka ah. Haddii aan, ka dibna waxa cad (ama sida ku dhow inay cad) waxay noqon doontaa, in dhif dhacaya. Travertines qayb weyn ee sababta oo ah joogitaanka qayb ka mid ah midabo kala ciid, waxyabaha, harta warshad lagu gartaa kala duwan ka beige light in lowska. Marka lakabka wasakhaysan ee travertine caddaan qayb ka soo jeedo webiga, oo sidoo kale uu soo heli kartaa cawl.

qalabka qaar ka mid ah waxaa ka mid ah inclusions brown ama layers isagoo asal ahaan dhoobo. Tan waxa u sabab xaqiiqada ah in formation of travertine dhacay xilliyada kala duwan, sida ilo ma yihiin had iyo jeer isku soo baxay oo dhulka ku, ay dabcan bedelay.

Halkee waa kayd ah travertine?

The kayd travertine ugu caansan waxay ku yaalaan Italy (Tivoli, oo ku yaalla meel u dhow Rome), Germany (meel u dhow Stuttgart), Turkey (museum magaalada Pamukkale, a Site UNESCO Heritage World).

The kayd weyn ee USSR hore waa in Azerbaijan iyo Armenia. Sidaas daraaddeed, gobolka Araarad caan miinooyinka ay, taas oo ka mid ah tan ugu xun dunida ay yihiin. travertine ekaanaya waxaa Heer sare ah ee crystallization, oo halkan ka cimri dherer sare.

The kayd Ruush ah tuffs calcareous yihiin aagga Pyatigorsk iyo Kamchatka.

Sidoo kale, waxaa jira kayd travertine ee Tajikistan, Ukraine, iyo Kyrgyzstan.

Halkee si ay u isticmaalaan travertine? Codsiyada Key

Tufa xoogga sare iyo waa u fududahay in ay ka shaqeeyaan, sidaas darteedna waxaa si guul leh loo isticmaalo sida dhismo oo dhagax madaxtooyada. Tan iyo wakhtiyadii hore, waxaa ka si ay u dhisaan guryaha, buundooyinka, amphitheaters iyo dhismayaasha kale. Dhismaha ugu caansan oo waa weyn yahay ee Coliseum, kaas oo gebi ahaanba la dhisay iftiinka travertine Roman jaalaha ah (ka yimid xagga buuraha Sabini).

Sidoo kale dhagaxa loo isticmaalo wax soo saarka ee qalabka dhismaha iyo heshiis la aysidhka kordhay ee ciidda beeraha.

Laakiin ugu ballaaran travertine maanta waxaa loo isticmaalaa sida qalab madaxtooyada ee decoration ee dhismaha, gudaha iyo dibaddaba.

Sida a travertine wax dhameystir

Travertine, qiimaha taas oo yar (ka 5000 masaxo. / M 2), ay sabab u tahay sifooyinka ay isaga u ogolaanaya ee noocyada kala duwan ee qalabka madaxtooyada decoration, ayaa tiro ka mid ah faa'iidooyinka. iyaga ka mid ah Primary yihiin bay'adda, xoog, caabbi dhaxan iyo iska caabin ah qoyaan.

Inta badan la isticmaalo ee kala duwanaansho ah iyo xoolo travertine oo ah qaab ka dusiyeen, dusha spongy kala duwan iyo kaalinta on mabda'a mahrajaan. Maaddaama ay wax xoog ay loo isticmaali karaa darbiyada iyo cover of terraces ama dabaq. Dabool Floor of tufa adkaysi u abrasion. Daryeelidda iyaga waa la mid ah daryeelka ee wax marmar ah.

Sidoo kale travertine loo isticmaalo wax soo saarka ee dushooda miiska, xakabadda daaqada, jaranjarada, counters bar iyo tiro ka mid ah xubno kale oo ka mid ah gudaha.

Dhismaha iska furan ee wax ogol yahay in ay buuxiso gacanta xal u gaar ah, ku dheehan raagayaan travertine soo jiidashada. Noocyo Qaar ka mid ah noocyada this la mid ah muuqaalka geed yihiin, oon si fiican isku leh qaar ka mid ah qalabka kale iyo alaabta guriga.

Travertine waxaa si balaadhan looga isticmaalo gudaha ee style oo qaraami ah. Xaaladdan oo kale, dusha loola dhaqmo in la kordhiyo porosity iyo unugyada faafinta qasan.

On par leh macdanta dabiiciga ah waa mid baahsan iyo dayashada - travertine aan dabiici ahayn. Qalabkan waxaa la mid ah ee midabka iyo dareen taabasho, si kastaba ha ahaatee, waa kala duwan ee Halabuurka iyo guryaha qaar.

Sababo la xaqiiqada ah in wax soo saarka ee cement waxaa loo isticmaalaa, cladding travertine asal ahaan aan dabiici ahayn waa ka badan ayaa adkaysi u daxalka.

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