Rau qhov tsim ntawm qhov chaw, muaj cov lem yog qhov tseem ceeb heev. Lawv ua kev kho kom zoo nkauj ntawm lub vaj, nrog rau lawv txoj kev pab koj tuaj yeem faib nws mus rau hauv thaj chaw ua haujlwm, thiab txav mus raws txoj hauv kev huv thiab tu kom zoo yog qhov txaus siab.
Ua ntej tso paving slabs, koj yuav tsum ua qee yam kev npaj ua ntej. Hauv thawj theem, nws yog ib qho tsim nyog yuav tsum tau kos npe rau qhov chaw uas cov lem yuav khiav. Ua li no, nyob rau hauv lub chav kawm ntawm nteg cov vuas, ntoo pegs yog tsav nyob rau hauv, ib tug hlua yog rub los ntawm lawv mus rau kos tus ciam teb ntawm yav tom ntej lem. Tom ntej no, koj yuav tsum tshem tawm cov av los ntawm qhov chaw (15-20 cm), thiab cov txheej txheem no ncaj qha nyob ntawm seb koj txiav txim siab nteg paving slabs nrog koj tus kheej txhais tes. Yog hais tias cov no yog cov vaj paths, ces cov av raug tshem tawm kom qaij lawv deb ntawm lub tsev los tsim txoj kab nqes tsim nyog rau cov dej ntws. Cov chaw rau kev tso cov pobzeb yuav tsum tau leveled, ces cov txheej txheem paving pib. Yuav ua li cas nteg paving slabs nrog koj tus kheej txhais tes nyob ntawm seb lub hom phiaj ntawm cov lem thiab cov loaduas lawv yuav nqa.
Cov neeg taug kev feem ntau yog muab tso rau ntawm cov xuab zeb cushion, lub thickness ntawm uas yuav tsum yog los ntawm 10 mus rau 15 cm. Cov xuab zeb nteg nyob rau hauv lub npaj trench yog leveled, ces ncuav abundantly nrog dej thiab rammed. Raws li cov npoo ntawm lub trench, curbs yog ntsia rau ntawm cov cement mortar, cov seams nruab nrab ntawm cov mortar. Raws li daim duab npaj ua ntej, cov vuas yog nteg tawm, ntawm qhov khoob ntawm 2-3 hli yog sab laug. Qhov saum npoo yog leveled nrog roj hmab mallet thiab nchuav nrog dej kom tshem tawm cov xuab zeb ntau dhau. Yog hais tias lub load yog xav tias yuav tsum tau ntau zog, ces cov pobzeb yog nteg on ib tug crushed pob zeb puag nrog ib tug qhuav xuab zeb-cement sib tov. Crushed pob zeb yog them nrog ib txheej ntawm 15 cm, leveled thiab rammed. Cov curbs tau nruab rau ntawm cov kua mortar, thiab cov xuab zeb-cement sib tov yog nchuav rau saum cov pob zeb, qhov tuab ntawm qhov yuav tsum yog tsawg kawg 5 cm. Cov vuas nteg kuj tau theem thiab nchuav nrog dej.
Yuav ua li cas nteg paving slabs nrog koj tus kheej tes nrog ib tug ntau dua load? Nws yog nteg on ib tug cement-xuab zeb screed rau ntawm ib tug pob zeb. Thaum tso pob zeb, nws yog ib qho tsim nyog yuav tsum nco ntsoov txog cov pob qij txha expansion. Ciam teb raug ntsia rau ntawm cov kua mortar, uas tseem kaw cov seams ntawm cov vuas nteg.
Muaj ntau txoj hauv kev rau kev nteg paving slabs nrog koj tus kheej tes: wickerwork, herringbone, voj voog. Nws tseem tuaj yeem ua tau random. Tsis tas li ntawd, cov qauv tso tuaj yeem txiav txim siab los ntawm koj tus kheej txoj kev xav. Ntxiv nrog rau ntau hom,paving slabs txawv los ntawm ntau qhov ntau thiab tsawg.
Yuav ua li cas nteg paving slabs nrog koj tus kheej tes, txiav txim siab, tab sis koj yuav tsum paub tias nws yuav tsum tau saib xyuas. Nws yuav tsum tau ntxuav, ntxuav, tab sis tib lub sijhawm nws tsis tuaj yeem kho nrog tshuaj thiab pleev xim. Paving slabs muaj ntau qhov zoo. Ua ntej ntawm tag nrho cov - ib puag ncig phooj ywg, raws li nws tsis muaj teeb meem Cheebtsam. Qhov saum npoo ntawm cov lem ib txwm qhuav, thiab thaum kho cov txheej txheem, cov vuas ib leeg yog ib qho yooj yim los hloov. Cov vuas no tuaj yeem rov siv tau ntau zaus, thiab, ntawm chav kawm, lawv saib zoo nkauj dua li cov txheej xws li asph alt lossis pob zeb.
