Kev tsim cov paving slabs niaj hnub no tau txais cov khoom lag luam loj, tsis yog hauv kev lag luam xwb, tab sis kuj nyob hauv tsev. Nws tsis yog qhov xav tsis thoob tias cov khoom siv ntsej muag no tau txais txiaj ntsig zoo hauv kev tsim vaj tsev txoj hauv kev, txoj kev taug kev, thiab lwm yam. Txawm li cas los xij, ua ntej pib txhim kho thaj chaw uas nyob ib sab ntawm koj lub tsev, koj yuav tsum paub yuav ua li cas nteg paving slabs kom raug.
Feem ntau cov khoom no hu ua pavers. Muaj ntau lub tswv yim rau kev tso nws, qhov nrov tshaj plaws ntawm lawv yog herringbone, kem thiab brickwork. Cov khoom siv no yog qhov zoo vim tias nws yooj yim heev rau kev taug kev thiab kev taug kev nrog nws txoj kev pab. Thiab cov chaw uas cov pob zeb paving ntawm cov xim sib txawv yog siv saib zoo nkauj heev thiab muaj kuab heev. Yog li, yuav ua li cas nteg paving slabs kom raug? Xav txog cov theem tseem ceeb ntawm kev ua haujlwm.
Ua ntej tshaj, koj yuav tsum nyeem qee cov lus qhia uas yuav pab tau rau hauv kev npaj thiab tso cov vuas. Thaum muas paving pob zeb, koj yuav tsum tau coj mus rau hauv tus account cov pov tseg uas yog generated los ntawm kev txiav. Lawv tus lej nyob ntawm cov duab ntawm cov pobzeb thiab ntawm txoj kev tso.
Ua ntej tso paving slabs, nws yog ib qho tsim nyog yuav tsum tshem tawm cov txheej saum toj kawg nkaus ntawm cov av los ntawm qhov chaw xaiv mus rau qhov tob ntawm tsawg kawg kaum tsib centimeters. Koj yuav tsum tau ntxuav qhov chaw ntawm cov khib nyiab thiab cov cag ntoo. Tom ntej no, koj yuav tsum kos lub vev xaib, suav nrog txoj kab nqes. Qee zaum, nws raug nquahu kom npaj cov dej ntws los ua kom cov nag thiab yaj dej ntws zoo dua.
Koj cov kauj ruam tom ntej yuav tsum tau dov lossis ua kom cov av. Nws yog tsim nyob rau hauv txhua txoj kev paub rau koj. Ua ntej nteg paving slabs, nws yog ib qhov tsim nyog yuav tau kos lub neej yav tom ntej txoj kev thiab tsim curbs. Ua li no, koj yuav tsum khawb grooves qhov twg curb pob zeb raug ntsia. Txoj kev rammed yuav tsum tau nteg tawm nrog geotextiles. Qhov no yog ua kom qhov chaw paving tsis deform thaum lub sijhawm ua haujlwm.
Ua lub hauv paus rau paving slabs, koj yuav tsum ua "lub hauv ncoo" ntawm cov pob zeb thiab cov xuab zeb. Nws yog txheej txheem txawm hais tias qhov kev teeb tsa twg koj tau xaiv: ntawm kev sib xyaw qhuav lossis ntawm kev daws teeb meem. Lub "cushion" yog ua raws li nram no: tag nrho cov nto ntawm qhov chaw yog them nrog ib txheej ntawm crushed pob zeb ntawm nruab nrab feem. Cov txheej yuav tsum tau nchuav nrog dej thiab ua tib zoo compacted. Tom ntej no, koj yuav tsum ncuav ib txheej ntawm xuab zeb, uas kuj yuav tsum tau moistened thiab leveled. Nws yog ib qho tsim nyog sau cia tias cov kws tshaj lij muaj ntau txoj hauv kev yuav ua li cas nteg paving slabs kom zoodacha. Qee cov kws tsim khoom pom zoo kom nchuav cov cement mortar tam sim ntawd mus rau ib txheej ntawm cov pob zeb tawg, hla cov xuab zeb, thaum lwm tus muab cov hlua khi rau ntawm cov xuab zeb. Cov kws tshaj lij kuj qhia rau kev nchuav cov screed tsis yog nrog pob zeb, tab sis nrog kev daws ntawm pobzeb nplaum.
Ua ntej tso paving slabs, nws tsim nyog xav tias hauv cov txheej txheem ntawm kev ua haujlwm nws yog ib qho tsim nyog yuav tsum tam sim ntawd tsim ib txoj hauv kev thiab saib xyuas cov theem ntawm kev tso cov khoom. Cov pob zeb paving yuav tsum tau muab tso rau ntawm qhov ua tiav "cushion", tom qab ntawd nws yuav tsum tau tamped nrog lub mallet lossis lub phaj vibrating. Koj tuaj yeem nteg cov vuas tsis yog nyob rau hauv txoj kev ib txwm, tab sis kuj nyob rau hauv ib txoj kev qhuav. Qhov no yog ua raws li nram no: cov cement-xuab zeb sib tov yuav tsum tau poured mus rau hauv lub paving pob zeb thiab muab faib rau tag nrho cov seams. Cov seem yuav tsum tau muab tshem tawm nrog txhuam, thiab cov nplais nws tus kheej yuav tsum tau ua tib zoo nchuav nrog dej kom cov kua nkag mus rau hauv tag nrho cov kab nrib pleb. Tsis ntev cov sib tov yuav tawv, thiab koj txoj kev yuav zoo siab rau lub qhov muag nrog zoo huv si thiab zoo nkauj.
