Lub tsev pob zeb tau dhau los ua qhov dav hauv kev tsim kho kom zoo nkauj ntawm thaj chaw thiab thaj chaw ntawm tus kheej, nrog rau kev tsim kho ntawm ntau yam khoom.
Yuav ua li cas yog hom
Muaj ob hom khoom siv hauv tsev, txawv ntawm lawv lub hauv paus chiv keeb - nws yog khoom tsim thiab ntuj. Tag nrho cov pob zeb nquag siv hauv kev tsim kho yog ntuj:
- gravel;
- pebbles;
- limestone;
- sandstone;
- slate;
- dolomite;
- granite thiab lwm yam
Lawv sib txawv tsis yog nyob rau hauv cov yam ntxwv, xws li Frost tsis kam thiab lub zog, tab sis kuj nyob rau hauv tsos - qauv, qauv thiab ntxoov ntxoo. Yog li ntawd, cov peev txheej ntawm lawv daim ntawv thov yog nyob ntawm cov khoom muaj, qhov tseem ceeb ntawm kev txiav txim siab los ntawm GOST.
Lub tsev pob zeb ntawm lub hauv paus chiv keeb yog muaj nyob rau hauv lub sab hauv thiab sab nrauv tsim ntawm lub tsev, qhov no yog tiavlub xub ntiag ntawm cov xim txawv txawv thiab muaj peev xwm tau txais cov qauv qub thiab cov khoom sib xyaw. Ntau cov ntaub ntawv no yog quarried, txiav rau hauv ib tus neeg slabs, thiab polished. Qhov tshwm sim yog lub pob zeb uas muaj qhov tshwj xeeb zoo nkauj thiab qauv.
Ntau yam ntawm cov pob zeb nruab nrab-grained, pebbles, tawg ntawm granite thiab marble yog siv los tsim mosaics uas ua raws li cov qauv tsim cov ntsiab lus thiab cov khoom kho kom zoo nkauj sab hauv.
pros and cons
Hnub no, lub tsev pob zeb yog sawv cev los ntawm ntau hom nyob rau hauv nqe dav. Tab sis tag nrho nws cov ntau yam muaj qhov zoo sib xws, cov hauv qab no tsim nyog sau cia:
- Sustainability. Qhov no yog ib qho ntawm cov khoom siv zoo tshaj plaws rau kev noj qab haus huv, yog li nws nquag siv hauv thaj chaw rau txhua lub hom phiaj.
- Durability. Txawm tias tom qab ntau xyoo thiab hloov pauv, cov pob zeb hauv tsev zoo nkauj thiab zoo nkauj.
- Resistance to mechanical stress and fire.
- Ntau yam ntawm cov qauv, qauv, hom, uas tso cai rau koj los tsim ib qho tseem ceeb sab hauv.
- Ntau yam kev xaiv yog tus nqi tsim nyog.
Lub ntsiab qhov tsis zoo yog qhov loj ntawm cov khoom muaj npe, ua rau kev xav tau los txhim kho lub hauv paus. Kev nqus tau siab kuj tseem txhawb nqa qhov hnyav ntxiv.
Tam sim no, cov pob zeb tsev tsiaj qus tuaj yeem pom ntau thiab ntau dua - qhov no yog cov khoom siv thoob ntiaj teb,nrog ntau xim variations. Cov yam ntxwv siab zog muab ntau yam kev siv - ob qho tib si zoo nkauj thiab lub tsev.
khoom
"Txhais tsis muaj pob zeb tsis tig" - qhov kev qhia no yog qhov tsim nyog rau qhov tshwj xeeb ntawm kev rho tawm ntau yam ntawm cov khoom piav qhia. Txawm hais tias lub pob zeb durability thiab kev ntseeg siab, nws yuav tsum tau siv raws li nws lub hom phiaj. Ib qho piv txwv yog marble rau kev ua tiav lub davhlau ntawm cov ntaiv. Kev tsim cov qauv sab nraud los ntawm cov pob zeb zoo li no yog qhov tsis xav tau, vim nws yuav poob sai sai vim qhov kub thiab txias hloov pauv thiab muaj peev xwm nqus dej ntau. Nws tseem tsim nyog sau cia tias yuav tsum tau hu rau cov kws tshaj lij thaum txhim kho daim hlau los ntawm cov khoom kim heev thiab capricious.
Shell pob zeb feem ntau yog siv los tso cov piers thiab phab ntsa. Nws tseem tuaj yeem hloov cov cib li niaj zaus vim kev ua haujlwm yooj yim. Nyob rau tib lub sijhawm, raug rau qhov kub thiab txias, ua rau burnout thiab kev puas tsuaj ntawm cov qauv, txwv nws scope.
Pob zeb muaj cov cua kub muaj peev xwm, kav ntev thiab kev ntseeg tau, yog li cov tsev tsim los ntawm nws yog txias rau lub caij ntuj sov thiab sov txaus rau lub caij ntuj no. Qhov no ua rau muaj qhov tseeb tias ntau yam kev tsim kho feem ntau ua nrog cov khoom zoo li no.
Lub pob zeb-cap yog muab los ua cov khoom siv rau kev tsim kho thawj zaug thiab hauv qab daus hauv cov tsev nyobcov tsev, raug rau tom ntej creation ntawm ib tug pob zeb pem teb. Cov khoom siv absorbs noo noo los ntawm ib puag ncig vim cov qib siab ntawm cov txiv qaub nyob rau hauv cov muaj pes tsawg leeg, yog li nws yog ntxiv nrog cov ntxhia wool los yog ua npuas ncauj. Yog tias tsis ua raws li cov cai ntawm kev rwb thaiv tsev lossis cov khoom siv tsis zoo, lub tsev yuav ntub thiab txias heev.
Pob zeb mining yog tus cwj pwm los ntawm kev tsim cov hmoov av loj hu ua tyrsa. Nws ua raws li kev hloov ntawm hiav txwv thiab dej xuab zeb thiab feem ntau yog siv los npaj cov cement mortars. Qhov no ua rau lawv muaj zog ntxiv thiab tiv thaiv shedding thaum hardening. Muaj ob hom: dawb thiab daj tyrsa. Cov yav tas yog tsuas yog siv nyob rau hauv masonry thiab muaj ib tug loj feem ntau.
tib neeg tsim khoom
Artificial tsev pob zeb tsis yog ib qho kev tsim niaj hnub, nws cov khoom tsim muaj keeb kwm ntev, ua piv txwv, cib. Niaj hnub no, ntau yam ntawm cov ntaub ntawv no tau nthuav dav, ntau yam kev xaiv tau tshwm sim uas ua raws li cov pob zeb ntuj, thaum nws yog qhov nyuaj heev rau cov tsis yog tus kws tshaj lij kom paub qhov txawv ntawm lawv. Artificial pob zeb muab faib raws li nws lub hom phiaj rau ntau hom: rau choj, sab hauv thiab sab nrauv tiav.
- Cov khoom siv molded gypsum tsuas yog tsim nyog rau kev siv sab hauv tsev, vim tsis muaj Frost tsis kam thiab tseem ceeb nqus dej los ntawm cov huab cua ib puag ncig. Cov qhob analogue yog ntau duaFrost tsis kam, tab sis kuj kim dua.
- cov khoom siv ceramic yog tsim los ntawm kev kho kub kub hauv qhov cub tshwj xeeb.
- Polyester pob zeb muaj qhov zoo nkauj zoo nkauj thiab lub zog zoo, nws muaj cov ntxhia pob zeb.
- Cov khoom ua kua yog tsim los ntawm cov khoom siv ntxhia thiab cov khoom siv acrylic nrog cov qauv ua kua.
- Cov acrylic version yog cov thermoplastic heev kom nws tuaj yeem ua pwm ntxiv.
pros and cons
Lub tsev pob zeb muaj ntau qhov zoo, suav nrog cov hauv qab no:
- Reusable.
- Qhov txawv lub zog thiab kev ntseeg tau thaum siv kom raug.
- Moisture resistance, thaum nws tuaj yeem nce los ntawm kev ua nrog cov sib xyaw tshwj xeeb.
- Ib qho yooj yim installation.
- Lub yuag.
- Kev tu cev siab vim tsis muaj qhov tawg me tshaj plaws thiab kev puas tsuaj.
- Tus nqi qis dua piv rau kev xaiv ntuj.
Ntawm qhov tsis zoo, nws tsim nyog sau cia tias qee yam ntawm lub tsev pob zeb muaj qhov txwv, thiab tsis tuaj yeem siv los ua cov khoom siv los tsim cov khoom thauj khoom.
Crushed pob zeb khoom
pob zeb crushed yog ib qho ntawm cov khoom siv hauv tsev ntau tshaj plaws. Nwsnws yog siv nyob rau hauv cov creation ntawm txoj kev, tsim cov chaw ua si, thiab kuj yog tam sim no nyob rau hauv lub composition ntawm pob zeb. Nws yog tsim los ntawm pob zeb thiab muaj cov qauv xoob.
Lub zog ntawm cov khoom yog txiav txim siab los ntawm kev raug siab thiab crushing hauv lub tank tshwj xeeb. Ib txoj kev sau ntawv dav dav yog siv los txhais cov ntawv thov tshwj xeeb.
Cov yam ntxwv ntawm Frost tsis kam cuam tshuam rau lub voj voog khov tsis poob ntawm cov khoom qub, cov kev txwv no tau teev tseg hauv GOST 8269-87. Nws tseem tsim nyog sau cia cov xov tooj cua. Nws yog ib qho tseem ceeb thaum xaiv cov khoom siv rau kev tsim kho vaj tse.
Txoj kev tsim khoom
Crushed natural pob zeb rau kev tsim kho ua haujlwm tuaj yeem yog cov khoom tsim thiab ntuj tsim. Qhov kev xaiv kawg yog tsim los ntawm cov pob zeb crushed. Muaj ntau ntau hom, piv txwv li, marble, dolomite, bas alt thiab lwm yam. Nws cov yam ntxwv tseem ceeb nyob ntawm tus qauv thiab qhov loj ntawm cov nplej.
Cov khoom pov tseg yog siv los ua cov khoom siv dag zog. Nws kuj tau dhau los ua qhov dav heev, tab sis muaj qee qhov kev txwv vim nws qib qis zog. Nyob rau tib lub sijhawm, nws raug nqi tsawg dua li nws cov natural counterpart thiab yog qhov tseem ceeb hauv kev tsim cov txheej txheem qis ntawm txoj kev thiab kev tsim cov pob zeb.
Granite thiab gravel crushed pob zeb
Granite pob zeb yog mined los ntawm pob zeb thiab koom nrog cov khoom xws li quartz thiab mica. Nws dhau los ntawm kev ua haujlwm tshwj xeeb rau kev sib tsoo, tom qab ntawdmuab faib ua pawg sib txawv. Cov khoom siv ua ib qho muab tub lim los tsim cov pob zeb uas muaj lub zog siab thiab cov khoom zoo nkauj hauv kev tsim cov chaw thiab cov chaw. Nws yog qhov txawv ntawm qhov muaj cov khoom sib txawv nrog cov xim sib txawv thiab cov qauv uas tau txais daim iav nto tom qab polishing.
Cov pob zeb me me thiab sib npaug. Nws yog characterized los ntawm ib tug ntxhib qauv thiab tsis muaj impurities nyob rau hauv muaj pes tsawg leeg. Ravine los yog roob pob zeb yog siv rau hauv toj roob hauv pes tsim thaum kho kom zoo nkauj paj txaj thiab dag reservoirs.
