Drain pob zeb muaj ntau qhov zoo vim nws cov dej-permeable. Piv txwv li, nws tsis cuam tshuam rau Frost puas tsuaj, tuaj yeem tiv thaiv efflorescence ntawm txoj kev nto thiab - raws li lub npe qhia - ua haujlwm rau cov kua dej. Txawm li cas los xij, txhawm rau kom ua tiav cov haujlwm no, nws yuav tsum tau muab sib xyaw thiab ua tiav kom raug. Peb qhia dab tsi koj yuav tsum xyuam xim rau.
Feature
Drainage pob zeb los yog cov dej ua vaj tse muaj ib tug loj-pored qauv, uas ua rau nws permeable rau dej. Qhov no txhais tau tias nws muaj ntau yam khoom zoo thiab siv:
- tuaj yeem tiv thaiv dej thiab ya raws kev puas tsuaj rau phab ntsa
- yog Frost-proof
- tuaj yeem tiv thaiv efflorescence thiab kab nrib pleb ntawm txoj kab
- kho dej thiab rov qab mus rau lub voj voog dej ntuj
- tuaj yeem tawg kom huv si nrog cov hlau pom tom qab kos npe
- pab li ntaub pua chaw pw hauv txoj kev npog
- tuaj yeem siv los ua cov txheej txheem thauj khoom hauv qab qhov chaw nres tsheb, balconies, terraces thiab lwm yam
Tsis tas li ntawd, qhov tshwj xeeb ntawm cov pob zeb kuj tseem ua tau yooj yim.
Composition
Cov dej ua vaj tse muaj cov khoom sib xws: cov ntawv khi, cov nplej thiab dej. Cement los yog ntau precisely Portland MAAs yog siv los ua ib tug binder. Txawm li cas los xij, cov ntsiab lus cement yog qhov sib piv qis. Lub grain loj yog ua los ntawm cov xuab zeb thiab coordinated grit. Muaj ntau qhov ntau thiab tsawg rau pob zeb. Qhov siab tshaj plaws ntawm cov nplej yog nyob nruab nrab ntawm 8 thiab 22 millimeters.
Mix koj tus kheej
Txhawm rau sib tov lossis sib tov cov kua dej ntawm koj tus kheej, koj tsuas yog xav tau ob lub tais diav - dej thiab ib qho kev sib xyaw ua ke rau lub laum lossis lub pob zeb sib tov. Lub stirring Symptoms yog txaus rau me me kom muaj nuj nqis. Rau qhov ntau dua, lub pob zeb sib tov, qhov zoo tshaj yog kab rov tav txuas ntxiv, yuav tsum tau siv. Cov khoom siv sib xws tsis tas yuav yuav, tab sis tuaj yeem xauj.
Txhawm rau muab cov pob zeb sib tov rau koj tus kheej, tsuas yog ntxiv cov dej uas xav tau. Txij li thaum lub pob zeb twb ntub lawm thiab cov txheej txheem yuav siv sij hawm qhov chaw nrog ib tug kuj zoo sib xws, tsuas yog ib tug me ntsis dej yuav tsum tau ntxiv. Raws li txoj cai, ob mus rau peb litres dej txaus rau 40 kg hnab ntawm cov dej ua vaj tse. Ntawm no koj yuav tsum tau xyuam xim rau cov chaw tsim khoom cov lus qhia thiab pib nrog cov dej tsawg tshaj plaws.
Kev Ua Haujlwm – ib kauj ruam
Kev ua cov pob zeb hauv av tsis tas yuav muaj kev paub ntau lossis kev txawj ntse. Tsuas yog cov kauj ruam hauv qab no yuav tsum tau ua:
- Cov pob zeb ua rau alkaline, yog li ntawm daim tawv nqaij thiab qhov muag yuav tsum tau tiv thaiv thaum sib tov thiab ua. Yuav tsum muaj hnab looj tes thiab tsom iav kev nyab xeeb. Yog tias kev sib cuag ntawm daim tawv nqaij ncaj qha tshwm sim, qhov chaw tiv tauj yuav tsum tau yaug kom huv si nrog dej ntau. Yog tias ib qho ntawm cov pob zeb nkag rau hauv koj lub qhov muag, koj yuav tsum tau yaug kom huv si thiab mus ntsib kws kho mob tam sim ntawd.
- Ntxiv dej rau hauv pob zeb thiab sib tov nrog cov nplaum nplaum los yog cov pob zeb sib tov kom txog thaum lub homogeneous loj tsim.
- Kom xyuas seb lub pob zeb puas muaj qhov sib xws, koj tuaj yeem tsim lub pob los ntawm qhov me me. Cov txheej txheem tsis txawv dua li thaum tsim lub pob zeb. Yog tias lub pob khaws nws cov duab, cov pob zeb sib xyaw kom raug thiab tuaj yeem ua tiav lossis sib kis.
- Thaum sib kis, xyuas kom meej tias cov dej ua vaj tse yuav tsum yog 15 mus rau 25 centimeters tuab. Lub thickness nyob ntawm seb, ntawm lwm yam, ntawm cov nplej loj thiab qhov npaj siv.
- Tom qab sib kis, cov pob zeb yuav tsum tau compacted thiaj li tsim tau ib txheej resilient. Tom qab ntawd lub pob zeb yuav tsum tau them nrog waterproof. Qhov npog no yuav tsum nyob twj ywm rau ntawm pob zeb tsawg kawg peb hnub kom cov txheej txheem kom qhuav thiab tawv txaus.
Cov kua dej ua ke tuaj yeem taug kev tom qab 24 teev thaum ntxov. Tso lwm cov ntaub ntawv rau ntawm txheej tuaj yeem ua tiav ncaj qha hauv cov tshiab lossis tom qab peb hnub thaum ntxov. Thaum ua tiav, yuav tsum tau saib xyuas kom ntseeg tau tias qhov kub tsis qis dua 5 thiab tsis siab tshaj 30 ° C. Qhov kawg taw tes yog tias cov pob zeb npaj tau ua tiav li ntawm ib teev thiab ib nrab.
Yog li koj yuav tsum tsis txhob sib tov ntau ntau. Yog tias kev ua tiav tsis tuaj yeem ua tiav nyob rau lub sijhawm no lub qhov rais, lub npe hu ua retarder tuaj yeem ntxiv rau qhov sib xyaw ntawm cov pob zeb thiab dej. Qhov no ncua sijhawm ua haujlwm mus txog plaub teev.
Nyiam
Qhov kev xav tau ntawm pob zeb yog nyob ntawm peb yam. Cov no yog:
- Grain size
- Layer thickness
- Degree ntawm compaction
Txawm li cas los xij, cov chaw tsim khoom muab kev taw qhia qhov tseem ceeb. Cov no feem ntau yog nyob ib ncig ntawm 20 kilograms ntawm qhob ib square meter ib centimeter ntawm txheej thickness. Rau ib square meter nrog txheej thickness ntawm 20 centimeters uas yuav yog:
20 kg x 1 sqm x 20 cm=400 kg qhob
Nrog ib txheej tuab ntawm tsuas yog 15 centimeters, cov piv txwv xam raws li nram no:
20 kg x 1 sqm x 15 cm=300 kg qhob
Price
Cov pob zeb tshwj xeeb feem ntau yog muag hauv 40 kg hnab. Nyob ntawm tus kws kho mob thiab cov qoob loo loj, koj yuav tsum cia siab tias ib lub hnab yuav raug nqi li ntawm rau thiab kaum euros. Txij li thaum 300 mus rau 400 kilograms yuav tsum tau cia siab rau ib square meter nrog ib txheej thickness ntawm 15 thiab 20 centimeters, cov khoom raug nqi 45 mus rau 100 euros ib square meter.
Cov nqi ntxiv rau:
- transporting the drain concrete
- dej
- Txoj kev sib txuas thiab laum lossis xauj lub pob zeb sib tov
- compressing
- Cover los tiv thaiv cov pob zeb ntws
- Safety tsom iav thiab hnab looj tes
Tip:
Yog xav tau cov kua dej ntau heev, cov nqi txo yog muaj los ntawm qee tus neeg muab kev pabcuam thaum thov. Koj yuav tsum tau ntsuas thiab sib piv seb qhov kev xa khoom puas pheej yig dua li kev xauj tsheb rau koj tus kheej. Qhov no nyob ntawm, ntawm lwm yam, ntawm qhov kev ncua deb thiab qhov ntau npaum li cas, nrog rau cov nqi xauj tsev rau lub tsheb uas tsim nyog.
