Pob zeb coquina

Coquina yog ib tug natural khoom, uas yog xa mus rau raws li lub tsev cov ntaub ntawv. Coquina, txwv tsis pub nws yog hu ua "coquina", nws yog ib tug sedimentary pob zeb, uas rau feem ntau yog ib feem muaj tawg tsam ntawm zoo li ntawm hiav txwv creatures. Qhov no cov ntaub ntawv uas yog ntawm cov organic keeb kwm, nws tau tsim ntau lub xyoo.

Cov khoom yog yooj yim ntsia, thiab tsis lub sij hawm-siv rau cov txheej txheem. Nws yog dav siv nyob rau hauv kev tsim kho ntawm phab ntsa ntawm vaj tse, nyob rau hauv daim ntawv ntawm ib tug txojkev khoom. Crushed pob zeb version yog zoo suited rau cov filling ntawm vaj tse thiab lwm yam kev siv hmoov sib tov. Rakushnjak yuav pab raws li raw khoom, uas yog tsim nyog nyob rau hauv zus tau tej cov txiv qaub los yog lwm yam binders.

Coquina yog tsuas yog mined nyob rau hauv lub yav qab teb cov cheeb tsam ntawm Ukraine, tab sis lub ntsiab ntau lawm ntawm high-zoo pob zeb yog nqa tawm nyob rau hauv Saki cheeb tsam, lub Crimea. Nyob ntawm seb lub zog, nyob rau hauv lub Crimean quarries tsim ntau lawm rakushnyaka qhab nia M35, M25, M15.

Coquina muaj proven nws tus kheej raws li ib tug phab ntsa xov khoom thiab, ua tsaug rau nws cov cim zog, uas muaj xws li:

• Ntuj, tus phooj ywg environmentally, tej yam ntuj tso lub tsev khoom.
• Cov khoom muaj ib tug kuj tsis tshua muaj qhov hnyav nyob rau hauv 700-1800kg / m3 loj, me, ua tsaug rau qhov no, cov ntaub ntawv uas twb tau lug siv nyob rau hauv lub cheeb tsam nyob qhov twg muaj ib tug siab seismicity, raws li nws thiaj li tus luj ntawm lub tsev, thiab tej yam uas seismic yam kev ua si, ua rau nws ntau dua stability. Nyob rau yav qab teb ntug dej hiav txwv ntawm Crimea ntau pob zeb lub cev pob txha ua kev reinforced siv ntawm multi-storey thaj thiab pej xeem vaj tse, uas thaum sau phab ntsa, partitions siv Crimean coquina.
• Ib qho yooj yim los mus daws, yog li ntawd lub architects muaj ib tug dav spectrum ntawm nws daim ntawv thov, raws li zoo raws li lub realization ntawm lub ntau yam zoo heev, bold architectural ntsiab.
• Porosity vim nws nyob rau hauv vaj tse thiab tsev uas ua los ntawm cov pob zeb muab suab, thaum tshav kub kub rwb thaiv tsev, yog li ntawd muaj yog ib lub txhab nyiaj khaws nyiaj nyob rau hauv tshav kub rwb thaiv tsev cov ntaub ntawv.
• Nws yuav tsum tau borne nyob rau hauv lub siab hais tias lub pob zeb muaj ib tug ntxeem tau qauv zoo nkauj, pleasing mus rau lub qhov muag, ib tug pastel xim uas muaj txhawb mus rau lub creation ntawm thawj tsim thiab sab hauv kev daws teeb meem hauv lub tsev, los yog lub facade, tsis muaj ntxiv kev nqis peev uas nyob rau hauv lub finish.

M15 - yog ib hom tshuaj rakushnyaka pob zeb, uas muaj ib tug kuj tsis tshua muaj ceev, siab porosity, lub dag lub zog. Yam ntxwv xim, feem ntau yog daj ntseg daj, nrov npe - zheltyak. Nyob rau hauv tus neeg mob ntawm loj nplooj ntoos zeeg los tej yam, nws yog muab faib ua peb los yog ntau qhov chaw. Nws yog siv nyob rau hauv kev tsim kho ntawm ntseej, tsev, ib leeg-storey vaj tse.

M25 - yog rakushnyaka cim, uas muaj ib tug ntau dua ceev, txo porosity, lub dag lub zog, muab piv nrog rau cov tib cim M15. Rau cov hom no yog yus muaj los ntawm cov xim - lub teeb daj. Thaum lub sij hawm ntau yam pauv loj lub caij nplooj zeeg so, feem ntau yog nyob rau hauv ob thicket, tab sis tej zaum peb. Cov kev siv ntawm cov hom no feem ntau nyob rau hauv coob, nws siv nyob rau hauv kev tsim kho ntawm ib leeg-storey tsev, ob-zaj dab neeg nrog ib tug ntau ntawm cov plag tsev, cov phab ntsa thiab nyob rau hauv lub tab ntawm cov phab ntsa, nyob rau hauv lub cam khwb cia-ncej siv ntawm multi-storey vaj tse: tsib, xya thiab cuaj pua plag tsev thiab ntau yam ntxiv.

M35 - yog rakushnyaka cim, uas muaj lub siab tshaj plaws ceev, lub zog, qis porosity thaum muab piv rau lub cim M15, thiab M25. Qhov no hom yog yus muaj los ntawm cov xim - daj thiab dawb. Nrov npe nws - lub hau. Nrog ib tug ncaj tseem ceeb lub caij nplooj zeeg, raws li ib tug txoj cai, nws tseem lawm thiab tsis tawg sib nrug. Suffice hnyav pob zeb. Thaum lub sij hawm tsim kho nws yog siv nyob rau hauv lub ntaus ntawv ntawm lub kaus mom, bases, hauv qab daus phab ntsa thiab pem teb ua ntej.