Hnub no, pob zeb yog ib yam khoom siv tsis tau hauv kev tsim kho. Ntau lub npe yog siv nyob rau hauv cov chav kawm ntawm xws li kev ua hauj lwm - los ntawm 100 mus rau 500. Txhua tus muaj nws tus kheej lub hom phiaj tshwj xeeb. Pob zeb M-100 yog siv hauv kev tsim kho feem ntau rau kev npaj ua ntej ua haujlwm tom ntej.
yam ntxwv dav dav
pob zeb hom 100-M belongs rau hom kev daws teeb meem. Nws yog siv nyob rau hauv lub creation ntawm load-bearing lug, ebbs, gutters, ua ntej pouring lub hauv paus ntawm lub tsev, raws li zoo raws li monolithic slabs. Tam sim no nws yog ib qho khoom siv tsim nyog ntawm txhua qhov chaw tsim kho, txawm tias nws yog chav nres tsheb lossis lub tsev siab. Cov pob zeb ntawm cov khoom lag luam nthuav tawm muaj qhov txwv tsis pub siv vim nws lub zog qis. Muaj ntau ntau hom pob zeb.
Kev siv 100-M pob zeb tsim nyog rau kev tsim kho txoj kev, ko taw, kev taug kev, nrog rau kev npaj lub hauv paus rau kev ua haujlwm tom ntej.
qib pob zeb
Hom pob zeb yog nyob ntawm cov khoom siv uas tau siv hauv nws qhov chaw tsim khoom. Nws kuj qhia txog lub zog thiab kev ua tau zoo ntawm cov pob zeb. Feem ntau kom tau txais qib siab indexsiv feem pua ntawm cov cement ntau dua thaum npaj cov mortar.
Muaj ntau ntau yam ntawm cov qib pob zeb. Txhua tus muaj nws qhov kev xav tau:
- M100 - siv rau cov tsev uas yuav raug thauj tsawg kawg rau yav tom ntej.
- M150 - nws qhov sib txawv ntawm qeb dhau los yog tsawg. Lub scope yog tib yam.
- M200 - siv hauv kev tsim cov pob zeb ua kom muaj zog, nrog rau cov slabs hauv pem teb.
- M250 - qhov sib txawv me me ntawm lub npe yav dhau los, yog li nws yog qhov tsim nyog los siv cov tshuaj tib yam.
- M300 - zoo rau kev tsaws, txoj kev uas yuav muaj tsheb loj.
- M350 - analogue ntawm qhob M300. Siv rau hauv kev tsim kho cov qauv tseem ceeb.
- M400 - siv hauv kev tsim kho lub hauv paus, nrog rau cov txheej txheem bearing. Qhov zoo tshaj plaws rau qhov chaw uas lub zog hauv pem teb yog qhov tseem ceeb rau qhov kawg tshwm sim.
- M450 yog ib qho ntawm cov pob zeb muaj zog. Nws yog siv rau hauv kev tsim kho ntawm cov qauv tseem ceeb. Guaranteed los tiv thaiv hnyav loads. Siv los ua kom muaj zog load-bearing slabs hauv kev tsim kho lub hauv paus.
- M500 yog qhov muaj zog tshaj plaws thiab txhim khu kev qha tshaj plaws. Nws yog siv rau hauv kev tsim kho, qhov twg muaj kev ntseeg siab heev, lav, zoo thiab durability ntawm cov qauv tiav yog xav tau. Pob zeb hom 500M muab kev ua haujlwm ntev ntawm lub tsev, kev ntseeg siab hauv qhov hnyav tshaj plaws.
Raws li cov yam ntxwv ntawm kev tsim khoua haujlwm xaiv hom kev daws teeb meem. Tus nqi ntawm cov khoom ncaj qha nyob ntawm nws hom.
Composition
Hauv kev tsim cov khoom sib xyaw, cov cement hauv cov tshuaj yog tsawg heev. Tsis yog lub pob zeb hnyav tshaj 100 M muaj daim ntawv thov uas tsim los ntawm cov lej hauv tsev. Vim nws cov qauv, cov khoom siv tau muab lub npe "lean pob zeb". Nws yog qhov tsim nyog siv nws los khi cov khoom sib sau ua ke.
Tsis tas li, qhov sib xyaw suav nrog cov pob zeb crushed, uas tuaj yeem ua pob zeb, granite thiab limestone. Cement qib 400 lossis 500 raug coj los ua lub hauv paus.
Npaj thiab faib
Nyob rau hauv kev tsim cov tshuaj, qhov sib piv ntawm cov khoom raug tswj xyuas. Feem ntau, cov proportions ntawm qhob 100 M 1: 4, 6: 7 (nyob rau hauv ib theem ntawm cov cement / xuab zeb / crushed pob zeb) yog siv thaum siv cement M400. Yog tias cov khoom muaj xws li cov khoom siv M-500, qhov sib piv hloov me ntsis. Cov tshuaj yog npaj nyob rau hauv ib tug ratio ntawm 1: 5, 8: 8, 1 nyob rau hauv lub saum toj no ib theem zuj zus.
Cov kev xav tau qis tau muab tso rau pem hauv ntej rau cov pob zeb zoo li lub zog. Yog li ntawd, tsis muaj additives yog siv nyob rau hauv nws tsim. Yog tsis muaj cov khoom ntxiv, pob zeb 100 M tsis tuaj yeem ua kom pom qhov siab ntawm Frost tsis kam thiab dej tsis kam. Qhov no txwv nws cov peev txheej. Qib ntawm Frost tsis kam mus txog 50 cycles ntawm khov thiab khov, thiab dej tsis kam sib haum rau qeb W2.
Scope of application
pob zeb 100 M yog siv rau kev ua haujlwm tsis tseem ceeb hauv kev tsim cov pob zeb uas tsis muaj cov kabmob -qhov muag tsis pom kev. Nws siv yog qhov tsim nyog thaum txhim kho curbs, vim lawv tsis xav tau lub zog ntxiv ntawm cov txheej hauv qab. Vim qhov tseeb tias cov khoom thauj ntawm cov khoom raug tso cai me me, nws tuaj yeem siv tau thaum tsiv ntawm txoj kev ntawm cov neeg taug kev, thiab tsis yog tsheb.
Koj tuaj yeem siv cov ntaub ntawv nthuav tawm rau txoj kev uas muaj kev tsheb tsawg, xws li chaw nres tsheb, vaj, thiab lwm yam. Ib lub mortar zoo sib xws yog siv rau kev npaj ua ntej nchuav lub hauv paus ntawm lub tsev.
Kev npaj ntawm lub hauv paus yuav siv sij hawm qhov chaw los ntawm nyias txheej ncuav ntawm pob zeb M 100 rau ntawm lub ncoo ntawm crushed pob zeb thiab xuab zeb npaj ua ntej. Tom qab ntawd, txheej txheej waterproofing yog teem. Tsuas yog thaum nws hardens, tom ntej no reinforcing ua hauj lwm yog nqa tawm. Lub pob zeb ntawm cov khoom lag luam nthuav tawm yog ib qho ntawm ntau ntau yam sib txawv ntawm qhov sib piv ntawm cov khoom sib xyaw. Yog li ntawd, txhua hom cement slurry yog tsim los siv rau hauv ib txoj haujlwm tshwj xeeb vim nws cov yam ntxwv ua tau zoo.
Rau kev ua haujlwm hnyav, nyob rau hauv cov chav kawm ntawm qhov pib, cov khoom siv tseem ceeb yuav raug tsim, siv cov kev daws teeb meem zoo dua. Yog tias cov khoom siv pob zeb yuav raug rau cov khoom hnyav, cov pob zeb nthuav tawm 100 M tsis siv. Qhov no yog nws qhov tsis zoo. Tab sis tus nqi ntawm cov khoom no yog qis dua li ntawm lwm hom.
Cov lus pom zoo los ntawm cov kws tshaj lij
Cov kws tshaj lij pom zoo thaum xaiv cov pob zeb ua rau suav tias nws yuav siv qhov twg, qhov twg nws yuav raug. Koj yuav tsum tau them sai sai rautechnical indicators, As lub zog compressive (kgf / cm²).
Tau txiav txim siab txog cov yam ntxwv ntawm kev siv thiab tsim cov pob zeb qib 100 M, nws tuaj yeem siv tau raws li cov khoom siv hauv kev tsim kho.
