Kodi molondola kuchita screed pansi ndi manja awo?

Mwatsoka, khalidwe la ubwenzi anapanga nyumba ndi otsika kwambiri, pangafunike kuchita ngati ntchito zawo, ndi funso la kupanga tayi, zogwirizana kwambiri. Nthawi zambiri chifukwa ndi kusiyana pansi msinkhu, n'chodabwitsa, maenje padziko pansi, etc. Njira yokhayo kuti kuthetsa mavuto amenewa ndi mayikidwe a pansi, ndi pogona, lomwe ndi losavuta kwambiri ndondomeko kuphedwa ndiponso zingathe kuchitika paokha.

mbali khalidwe la screed lapansi.

Ganizani momwe mukufuna kupanga pansi screed tiyenera kudziwa mtundu wa screed mu funso, pakuti uliwonse view a mitundu yonse amafuna kudziwa zenizeni ndi luso, ndi osiyana mu makhalidwe awo.

Simenti ndi simenti zikulumikizana yodziwika ndi chiwopsezo awo subsidence pamene youma, delamination ku mbali ya, kutsindika ming'alu, Bay, etc. Mogwirizana ndi Chiwerengerochi, iwo akugwiritsidwa kokha ngati n'koyenera kuchita screed makulidwe a masentimita 5, chifukwa ngati zipangizo yomanga ndi zimakhalanso zotsika mtengo ndipo akhoza kwambiri kuchepetsa ndalama ku screed yazokonza pansi. Tsatirani funso - mmene kuti tayi anu pa ankayatsa - analimbikitsa kusakaniza njira kwambiri wandiweyani ndi kuwonjezera chipika konkire za ½ buku okwana osakaniza kuti screed lapansi.

Pamene screed ndi mayikidwe, ntchito osakaniza pulasitala ndi njerwa ndi simenti, ndipo mukhoza kupeza mbewu ofunda ndi simenti kuwala, amene asang'ambe atengeke subsidence, akulimbana, etc., nthawi yomweyo, chotero screed zipangitsa zikumveka bwino kutchinjiriza. Ziyenera adzanyamula kukumbukira kuti zodula anhydrite screed simenti kapena konkire, pafupifupi 30%.

Njira akuchita screed.

Panopa ntchito zosiyanasiyana ndi njira imene screed chikachitika ndi manja ake. Tiyeni akukhala mwatsatanetsatane mmene mungapangire bwino screed, ie, wokometsedwa molondola ndipo mwamsanga.

Ngati njira ntchito unsembe ndi mayikidwe a lighthouses, amene adzatsatiridwa screed pansi ndi manja anu, muyenera kumangitsa ndi zomangira pansi ndi kapu athyathyathya ndipo ugwirizane ndi malamulo ndi mlingo, mwachitsanzo kukhazikitsa ankayatsa. Childs, mafuta, muyenera kuika pa zomangira za tili m'mavuto. The malo opanda kanthu anapanga chifukwa, muyenera lembani osakaniza, anakonza pa maziko a kumata ndi mchenga konkire. Pambuyo kuyanika ankayatsa, pulasitala kapena konkire screed Tambasula ulamuliro, kuchotsa njira muyeso. Koma njira imeneyi ali drawback, womwe ndi fragility la lighthouses. Ngati ndi kotheka, wokhazikika kukhazikika screed pamwamba ankayatsa zidzapukutidwa, kotero chiwerengero cha mipita yochepa. Koma ali mawu enieni chotero screed pansi ndi manja ake mophweka kwambiri, ndi zina amagwiritsidwa ntchito kwambiri.

Yachiwiri zoona, ofanana ndi woyamba, ndipo amasiyana kokha mu wononga mu zomangira kukhazikitsa zitsulo lighthouses, musaiwale ndi mobwerezabwereza umadutsa iwo malingana ngati screed pansi ndi manja awo. Koma kukhazikitsa ndi agwirizane poppies izi ndi zovuta popanda zinachitikira chokwanira. Ndi chifukwa cha ichi, gawo loyamba - kupanga screed pansi - yabwino kwambiri kusalaza pulasitala kapena simenti yonyowa screed popanda zinachitikira zokwanira, ndi zosinthika lachiwiri ndi oyenera ogwira amadziwa yekha ndi momwe angakhazikitsire ankayatsa ndi angaimbidwenso simenti, simenti kapena pulasitala screed pansi ndi manja awo.

Chotsani ankayatsa anaika wa screeds akhoza kupangidwa pambuyo kwathunthu "katengedwe" ndipo adzatha kulimbana kulemera nokha. Pambuyo kuchotsa ankayatsa voids ayenera kudzazidwa ndi yankho limodzi lomwe linaikidwa ntchito kuchita screed. Izi azitentha screed monolithic. Thirani voids ayenera yomweyo pambuyo kupotoza ankayatsa, mwinamwake njira sadzakhala ziume uniformly, zomwe zingachititse ming'alu kotenga pamodzi m'mbali anapanga screed.

Zonse zimene akunena tsopano - izo zangokhala malamulo ambiri ndi malangizo, koma ngati inu umawalodola, mungapeze lathyathyathya pamwamba pa zomwe ❖ kuyanika aliyense angakhoze kuikidwa.