Waterproof foundations: qee txoj hauv kev

Waterproof foundations: qee txoj hauv kev
Waterproof foundations: qee txoj hauv kev
Anonim

Kev tiv thaiv lub hauv paus yog ib txoj haujlwm tseem ceeb tshaj plaws hauv kev tsim kho, vim nws yog vim tias lub tsev yuav muaj kev tiv thaiv zoo ntawm cov dej noo. Qhov tseem ceeb ntawm kev ua dej tsis zoo yuav nce ntau zaus yog tias lub tsev muaj lub hauv paus lossis hauv qab daus.

Foundation waterproofing
Foundation waterproofing

Lub hauv paus dej tsis muaj dej yog txoj haujlwm tseem ceeb uas yuav tsum muaj qee qhov kev paub thiab kev txawj ntse. Txawm li cas los xij, ua koj tus kheej yog qhov tseeb heev. Cov xwm txheej tseem ceeb rau kev ua dej tsis zoo yog ua raws li tag nrho cov kev cai ntawm cov txheej txheem, vim nws nyuaj heev los kho cov dej tsis zoo.

Yog tias lub hauv paus yog pob zeb lossis cib, tom qab ntawd cov rwb thaiv tsev noo noo yog pw ntawm qhov siab li 20 cm saum toj no hauv av. Foundation waterproofing yuav ua tau nyob rau hauv ntau txoj kev. Txhua txoj hauv kev uas yuav tau piav qhia hauv qab no yog cov pov thawj tshaj plaws thiab feem ntau hauv kev tsim kho.

Yog li, thawj txoj kev. Ua ntej, ib txheej ntawm cement mortar yog nteg, lub thickness ntawm uas yog hais txog 3 cm, npaj nyob rau hauv ib tug ratio ntawm 1: 2. Tom ntej no, ib txheej ntawm cov khoom siv vov tsev yog pw. Ob peb txheej ntawm kub mastic yog nteg nyob rau sab saum toj ntawm lub ru tsev cov ntaub ntawv, nrog ib tug tag nrho thickness txog li 10 hli. Ntxiv rau hauv ob peb txheejbirch bark yog glued siv ntoo thuv resin, thiab thaum kawg ob txheej ntawm vov tsev cov ntaub ntawv thiab ob txheej ntawm bituminous mastic yog alternately thov.

Waterproofing sawb foundation
Waterproofing sawb foundation

Txoj hauv kev tom ntej kom tsis muaj dej tsis zoo ntawm lub hauv paus sawb yog ntsug waterproofing. Txoj kev no yog siv yog tias tsim nyog rau kev tiv thaiv dej los tiv thaiv cov dej nkag los ntawm qhov chaw ntawm lub ntiaj teb. Nyob rau hauv cov ntaub ntawv no, lub hauv paus yog qhwv nrog bitumen-raws li waterproofing khoom nyob ib ncig ntawm nws tag nrho perimeter. Yog tias lub hauv paus xav tau kev tiv thaiv los ntawm cov kua capillary, ces ib txheej ntawm cov khoom siv insulating yog muab tso rau ntawm qhov chaw ntawm kev sib cuag ntawm brickwork thiab pob zeb.

Txoj kev txuas ntxiv mus rau lub hauv paus tsis muaj dej yog kab rov tav, uas tuaj yeem ua tau ntau yam. Yog tias cov av uas lub tsev tab tom tsim tsis ntub, ces tiv thaiv lub hauv paus los ntawm noo noo, nws yuav txaus los npog nws nrog cov khoom siv bituminous. Thiab yog hais tias cov av yog heev ntub, ces nyob rau hauv cov ntaub ntawv no, nrog kev pab los ntawm cov kua mastic, tag nrho lub hauv paus yog pasted nrog waterproofing khoom. Nrog rau txoj kev no ntawm waterproofing, koj yuav tsum xyuas kom meej tias tag nrho cov nto ntawm lub hauv paus yog txaus txawm.

Kev kho dej tsis zoo
Kev kho dej tsis zoo

Ua kom cov dej tsis muaj dej ntawm cov hauv paus txhim khu kev qha, txheej ntawm cov pob zeb crushed yog nchuav ua ntej tso, uas yog pre-impregnated nrog bitumen. Hloov cov bitumen, koj tuaj yeem siv cov iav ua kua, uas tsis tas yuav hloov kho ntxiv, txawm li cas los xij, nws cov nqi ntau dua.

Ib txoj hauv kev niaj hnub los tiv thaiv lub hauv paus los ntawm noo noo, nag, daus daus thiab lwm yam yog nkag mus rau cov dej tsis zoo. Hauv qhov no, qhov chaw ntawm lub hauv paus yog kho nrog cov ntaub ntawv tshwj xeeb ntawm qhov kub siab tshaj 5 degrees. Xws li ib tug waterproofing khoom nkag mus tob rau hauv lub pores ntawm lub hauv paus thiab crystallizes muaj. Yog li, yuav tsis muaj kab nrib pleb thiab pores hauv lub hauv paus los ntawm kev ya raws tuaj yeem nkag mus.

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