Itshe coquina

Coquina sisetshenziselwa izinto zemvelo, okubhekiselwa kulo ngokuthi zokwakha. Coquina, kungenjalo ibizwa ngokuthi "coquina", it is a idwala sedimentary, okuyinto isikhathi esiningi siqukethe izinsalela amagobolondo izidalwa olwandle. Le nto ivela organic, uye zathuthuka kanjani ngokuhamba kweminyaka.

Indaba Basaha kalula, hhayi isikhathi esiningi ukuze kucutshungulwe. It is kabanzi ekwakhiweni ezindongeni zezakhiwo, ngesimo a impahla ebheke. Nechobozekile okufushane itshe awunankinga ekuzaliseni ukhonkolo kanye nezinye amamiksi ukwakhiwa. Rakushnjak zingakhiqiza impahla eluhlaza, okuyinto edingekayo ekukhiqizeni lime noma ezinye binders.

Coquina ikakhulukazi limbiwa ezifundazweni eziseningizimu ye-Ukraine, kodwa ukukhiqizwa eyinhloko itshe eliphezulu wenziwa Saki esifundeni, eCrimea. Kuye amandla, e ngasezinkwalini YaseCrimea ukukhiqiza ukukhiqizwa rakushnyaka kumaka-M35, M25, i-M15.

Coquina ezivezile njengendlela material odongeni yokuqedela futhi, sibonga izakhiwo zayo eziyingqayizivele, zihlanganisa:

• For mobile phones, imvelo, yemvelo yokwakha.
• Indaba has a isisindo iphansana e 700-1800kg / M3 usayizi, ngenxa yalokho, okokusetshenziswa kabanzi ezindaweni lapho kukhona seismicity okusezingeni eliphezulu, njengoba kunciphisa isisindo ezaziphase isakhiwo, futhi umthelela umsebenzi zokuzamazama komhlaba, okuholela kwato okukhulu. On oluseningizimu ye-eCrimea okwandile itshe skeleton kwagcizelela ukwakhiwa ukhonkolo of multi-storey izakhiwo zokuhlala kanye zomphakathi, lapho egcwalisa izindonga, ngodonga zisebenzisa coquina YaseCrimea.
• Easy ukusingatha, ukuze abaklami abe spectrum ebanzi isicelo yayo, kanye ukugcwaliseka kumnandi, ngokugqamile izixazululo ahlukahlukene yezakhiwo.
• Porosity ngenxa kuyo izakhiwo kanye nezindlu eyenziwe ngetshe enikeziwe umsindo, ukushisa ukwahlukanisa, ngakho kukhona imali kwi ukushisa ukwahlukanisa izinto.
• Kumele kukhunjulwe ukuthi itshe has a isakhiwo ukungena nakwamanye amazwe zokuhlobisa, uyabukeka emehlweni, umbala ogqamile okunomthelela ukudalwa ukuklanywa kanye nezixazululo zangaphakathi endlini, noma olungaphambili lwesonto, ngaphandle ukutshalwa kwezimali ezengeziwe sekugcineni.

I-M15 - a brand rakushnyaka itshe, okuyinto lunesibalo iphansana, porosity okusezingeni eliphezulu, amandla. umbala Isici, ngokuvamile ugodo ephuzi, igama ethandwa - zheltyak. Ezimweni ngokuwa sina noma umthelela, ihlukaniswe yaba izingxenye ezintathu noma ngaphezulu. Isetshenziselwa ekwakhiweni ezicijile, izindlu, olulodwa storey izakhiwo.

M25 - kuyinto rakushnyaka uphawu, okuyinto lunesibalo ephakeme, porosity ephansi, amandla, uma iqhathaniswa naso uphawu olufanayo-M15. Ngenxa yalesi brand libhekene umbala - ukukhanya yellow. Phakathi eningi ukuwa amakhefu, ngokuvamile amabili sehlozi, kodwa ngezinye izikhathi ezintathu. Ukwakhiwa kwalesi sha kunazo ziphoqa, ukusetshenziswa kwalo ekwakhiweni olulodwa storey izindlu, esinezitezi ezimbili nge eziningi phansi, izindonga futhi ngaphansi ithebhu izindonga, ekwakhiweni Uhlaka ezinikwe of multi-storey izakhiwo: ezinhlanu, eziyisikhombisa anesithoba izibuya nokuningi.

I-M35 - kuyinto rakushnyaka uphawu, okuyinto has kwabantu esiphezulu, amandla, porosity aphansi uma iqhathaniswa uphawu-M15, futhi-M25. Le brand libhekene umbala - ophuzi nomhlophe. Popular igama ke - cap. Nge ukuwa sasivumela abalulekile, njengoba umthetho, it ihleli futhi akusho ukudilika. Engingakusho itshe elisindayo. Ngesikhathi kwakhiwa isisetshenziswa kudivayisi amakepisi, lezisekelo, Basement izindonga floor lokuqala.