Vibratory screed

Screed yogwedezeka ndi chida chosunthika, chogwira ntchito bwino chomwe chimagwiritsidwa ntchito pomanga kuti azitha kusalala komanso kutsiriza konkriti. Lapangidwa kuti lithetse ntchito yamanja ndi njira yowonongera nthawi ya njira zachikhalidwe zolezera, zomwe zimapangitsa kumaliza mwachangu, molondola.

Chigawo chofunika kwambiri cha screed yogwedezeka ndi masamba ogwedezeka, omwe amathandiza kuti asasunthike ndikukhazikitsa konkire pamene akuchotsa mpweya wochuluka ndi chinyezi kuchokera pamwamba. Izi zimapangitsa kuti pakhale malo osalala komanso olimba, zomwe zimapangitsa kuti pakhale chida chofunikira pa ntchito zosiyanasiyana zomanga.

Chimodzi mwazabwino zazikulu zogwiritsira ntchito screed yogwedezeka ndikutha kuphimba malo akulu kwakanthawi kochepa. Kugwedezeka kwa masambawo kumapangitsa konkriti mwachangu komanso moyenera, kuchepetsa kufunika kwa ntchito yamanja ndikuchepetsa nthawi yomwe imafunika kuti amalize ntchitoyi. Izi sizimangopindulitsa makontrakitala pakukulitsa zokolola komanso zimathandizira kukwaniritsa nthawi yokhazikika komanso nthawi yantchito.

Kuphatikiza pa liwiro komanso magwiridwe antchito, ma vibratory screeds amapereka kulondola kwambiri komanso kulondola pakuwongolera konkriti. Kuyenda kogwedezeka kwa tsamba kumatsimikizira kuti konkire imagawidwa mofanana ndi kuphatikizika bwino, zomwe zimapangitsa kuti ikhale yogwirizana komanso yofanana. Izi ndizofunikira makamaka pamagwiritsidwe ntchito omwe malo osalala, osasunthika ndi ofunikira, monga pomanga pansi, mawayilesi ndi ma driveways.

Kuphatikiza apo, kugwiritsa ntchito screed yogwedezeka kumatha kupititsa patsogolo kumaliza kwanu konkriti. Pochotsa mpweya wochuluka ndi chinyezi kuchokera pamwamba, kugwedezeka kumathandizira kupanga konkriti wandiweyani komanso wolimba womwe sungathe kusweka ndi kukhazikika pakapita nthawi. Sikuti izi zimangowonjezera kulimba ndi moyo wautali wa konkire, zimachepetsanso kufunika kokonzanso ndi kukonza mtsogolo.

Ubwino wina wofunikira wogwiritsa ntchito screed yogwedezeka ndikusinthasintha kwake pakusinthira mitundu yosiyanasiyana ya zosakaniza za konkriti ndi zophatikiza. Kaya akugwiritsa ntchito konkire yotsika kwambiri kapena konkire yapamwamba, kugwedezeka kwa screed kumatsimikizira kufalikira kwabwino komanso kuphatikizika kwa zinthuzo, zomwe zimapangitsa kuti pakhale kutha kwapamwamba mosasamala kanthu za kapangidwe kakusakaniza.

Mwachidule, ma vibratory screeds ndi chida chofunikira kwambiri pantchito yomanga, yopereka maubwino angapo omwe amathandizira kukonza zokolola, kulondola komanso mtundu wa konkriti. Kuthekera kwake kuphimba madera akulu mwachangu, kupereka molondola komanso kumaliza, komanso kukulitsa kulimba kwa konkriti kumapangitsa kukhala kofunikira kwa makontrakitala ndi akatswiri omanga. Zosunthika komanso zogwira mtima, zonjenjemera ndi chida chofunikira kwambiri chopezera konkriti yapamwamba kwambiri yotsika mtengo komanso munthawi yake.