Yuav Ua Li Cas Ua Paving Slabs

Cov txheej txheem:

Yuav Ua Li Cas Ua Paving Slabs
Yuav Ua Li Cas Ua Paving Slabs

Video: Yuav Ua Li Cas Ua Paving Slabs

Video: Yuav Ua Li Cas Ua Paving Slabs
Video: Qhia txog tus neeg pw tsis tsaug zog yuav ua li cas 2024, Lub peb hlis ntuj
Anonim

Paving pob zeb tau nrov heev rau ntau xyoo. Nrog nws cov kev pab, koj tuaj yeem hloov lub tshav puam ntawm ib lub tsev ntiag tug. Txawm li cas los xij, xws li cov nplais muaj qhov ntau dua tus nqi, yog li ntau tus neeg tsuas yog tsis lees txais nws. Tsis txhob poob siab - paving slabs tuaj yeem ua tau yooj yim nrog koj tus kheej tes.

Yuav ua li cas ua paving slabs
Yuav ua li cas ua paving slabs

Cov Lus Qhia

Kauj ruam 1

Ua ntej koj yuav tsum pib npaj ua vaj tse. Txhawm rau npaj pob zeb ua kom zoo nkauj, koj yuav xav tau ib qho khoom siv botanical tov. Npaj cov pobzeb sib xyaw ua ke zoo ib yam li cov pob zeb tiag.

Kauj ruam 2

Rau kev ua vaj tse kom ruaj khov, hnav-tiv taus thiab muaj qhov cuam tshuam zoo, polypropylene, polyamide lossis iav alkali-resistant fiber ntau tau ntxiv rau qhov sib xyaw. Lawv qhov ntev yuav yog los ntawm 5 txog 20 hli, thiab lawv lub taub yog li 5 txog 50 microns. Nws raug nquahu kom ntxiv rau hauv tus nqi 0.7-1.0 kg ib 1 m3 ntawm cov pob zeb. Qhov ntev ntawm cov fibers yog txiav txim siab los ntawm txoj kab uas hla loj tshaj plaws ntawm cov ntxhib zuag zuag hauv pob zeb. Cov fibers uas muaj zoo dispersion yuav ua lub ntsej muag-peb-qhov hauv qab ntawm pob zeb. Nws yog nws uas yuav txhim kho qhov khoov zog, cuam tshuam thiab hnav tsis kam ntawm kev ua vaj tse.

Kauj ruam 3

Tom qab npaj cov pob zeb ua tiav, koj yuav tsum pib hloov cov vuas luaj ntawm qhov rooj kom vibrating. Kev ua haujlwm ntawm cov khoom tiav tiav yog 3-4 centimeters. Yog vim li ntawd, thiaj li yuav cog lus rau nws, nws yog ib qho tsim nyog yuav tsum tau thov kev kho lub sij hawm luv. Thaum npaj cov qhob, nws tuaj yeem tso rau hauv pwm thiab kev cog lus ntawm lub rooj ua kom vibrating.

Kauj ruam 4

Thaum tsim, koj yuav tsum ua ntej nteg rau pem hauv ntej txheej ntawm cov pob zeb qhob, cov tuab ntawm uas yog 2 centimeters. Sealing nws yuav tsum siv sijhawm li 40 feeb. Tom qab ntawd, txheej thib ob ntawm pob zeb ua kev txua tsis muaj xim av yog tso. Nws yuav siv sijhawm li 20 lij nkag nws.

Kauj ruam 5

Cov theem tom ntej yog cov laus ntawm cov khoom. Tom qab cov khoom tau tsim hauv cov pwm, lawv tau muab tso rau hauv cov kab sib tw nrog qhov siab ntawm 3-8 kab, nyob ntawm seb qhov tuab thiab txheej txheem ntawm cov vuas. Piv txwv li, cov vuas xwmfab tuaj yeem raug txiav kom tsis pub dhau 3 kab. Tom qab ntawd cov nyiaj yuav tsum tau them nrog cov yas qhwv. Qhov no yuav tiv thaiv kom cov dej noo noo. Cov vuas luaj yuav tsum khaws cia ntawm qhov tsawg kawg 15 ° C.

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