Kev tsim lub tsev ntiag tug lossis tsev tsev feem ntau yog nrog kev tsim cov chaw dig muag. Nws yog dab tsi thiab vim li cas nws thiaj xav tau? Qhov chaw dig muag nyob ib puag ncig lub tsev yog hom kev tiv thaiv hauv paus. Los ntawm dab tsi? Los ntawm noo noo, tau kawg. Cov dej ntau dhau yog qhov txaus ntshai vim nws erodes cov av nyob rau hauv lub hauv paus, uas yog vim li cas tom kawg "sab". Thiab vim nws shrinkage, tag nrho lub tsev shrinks. Feem ntau nws tsis sib xws. Qhov no yog vim li cas ntau lub tsev ua rickety thiab me ntsis crooked lub sij hawm.
Ua ntej koj ua qhov muag tsis pom qhov chaw nyob ib puag ncig lub tsev, koj yuav tsum tau npaj ntau yam tseem ceeb:
- txiav txim siab hom av (shrinkable los tsis);
- ntsuas qhov dav ntawm thaj chaw dig muag yav tom ntej raws li hom av (yam tsawg 100 cm rau thawj hom; 60 cm rau qhov thib ob);
- xaiv txheej hauv qab (rubble, xuab zeb, av nplaum);
- xaiv hom kev pab (vuas, paving pob zeb thiab lwm yam);
- khawb thawj txheej av hauv qab qhov muag tsis pom (kwv yees li 25 cm tob);
- muab daim formwork.
Formwork tuaj yeem yog lub rooj tsav xwm yooj yim, uas yuav ua kom zoo li npog. Yog tias cov av shrinks, ces koj siv tsis tau cov tshuajpob zeb rau thaj chaw dig muag. Nws yuav tsum yog mobile. Ib qho xwm txheej tseem ceeb: thaj chaw dig muag nyob ib ncig ntawm lub tsev yuav tsum tau qaij. Qhov no yog qhov tsim nyog kom cov dej nag ntws los ntawm txoj kab nqes los ntawm lub hauv paus yam tsis tau nkag mus rau hauv.
Tsis tas li ntawd, tsis tas yuav ua ib pawg ntawm qhov muag tsis pom kev thiab lub hauv paus. Qhov tseeb yog tias ob yam khoom no muaj qhov sib txawv, uas txhais tau hais tias lawv tsis tas yuav raug khi. Txhawm rau tiv thaiv nag lossis daus los ntawm kev poob rau hauv lub qhov cua ntawm lub tsev, koj tuaj yeem ua tshwj xeeb "fungi" ntawm thaj chaw dig muag. Lawv yog cov kav dej kaw rau sab saum toj nrog ib qho tshwj xeeb awning. Qhov rau huab cua ncig yog ib txwm khaws cia.
Qhov chaw dig muag nyob ib ncig ntawm lub tsev nrog paving slabs yuav ua kom tiav nws lub hom phiaj yog tias nws tau ua tsis yog ntawm lub kaum sab xis xwb, tab sis kuj yog txav tau. Nws yooj yim:
- tag nrho cov ntaub ntawv muab tso rau hauv txheej;
- tsis xav tau nchuav pob zeb.
Koj yuav xav tau cov khoom siv dej tsis zoo. Cov khoom siv vov tsev tsim nyog lossis cov ntaub npog roj tuab. Tau khawb ib lub qhov nyob rau hauv qhov muag tsis pom qhov chaw nyob ib ncig ntawm lub tsev, koj yuav tsum tau nteg ib txheej ntawm av nplaum, tamping nws nruj nreem. Tom qab ntawd ib txheej ntawm waterproofing. Tom qab ib txheej me me ntawm xuab zeb, uas tsis yog compacted. Lub pob zeb uas yuav muab tso rau saum yuav tsum tsis txhob me me, tab sis tsis loj heev. Tom qab ntawd lwm txheej ntawm xuab zeb yog ua. Ntawm no nws tuaj yeem yooj yim tamped.
Yog xav siv cov paving slabs los yog paving pob zeb, ces nws tsuas yog tsav nrog roj hmab mallet rau hauv cov xuab zeb. Tsis muaj mortar lossis pob zeb. Lub seams nruab nrab ntawm cov vuas sawv nrog cov xuab zeb qhuav.
Qhov chaw dig muag nyob ib puag ncig lub tsev yuav tiv thaiv lub hauv paus tsis yog los ntawm kev nkag mus ntawm noo noo, tab sis kuj los ntawm cov kab nrib pleb thaum lub caij ntuj no. Qhov tseeb yog tias qhov chaw dig muag no yog txawb, uas txhais tau hais tias nws tso cai rau cov dej noo nkag mus rau hauv nws tus kheej thiab nkag mus rau hauv av, nyob rau hauv qhov sib txawv ntawm lub tsev. Tsis tas li ntawd, nyob rau hauv lub off-season, qhov muag tsis pom qhov chaw tsis tawg los ntawm khov, thawing, expansion thiab nqaim ntawm cov dej. Nws tsiv. Txhua yam koj xav tau thaum lub caij nplooj ntoos hlav yog maj mam kov cov pobzeb yog tias nws tau txav mus.
