Kodi bwino polimbikitsa chomera

Konkire kasakaniza yomanga nyumba ndi zomangamanga ntchito kulikonse. Popanda sikutheka kumanga maziko, njerwa makoma, kuchita screed, etc. Pa nkhani imeneyi, ambiri eni m'madera a m'midzi amene akufuna kumanga nyumba zawo, nthawi zambiri funso n'lakuti: .. "Kodi kudzala simenti kuti kapangidwe yomalizidwa chasanduka kunja olimba? "

Kodi kusankha mtundu wa simenti

Brand simenti amasankhidwa zochokera cholinga chomwe chikufunika. Mwachitsanzo, zomangira mungathe kugwiritsa ntchito zinthu M400. Kumangira maziko, akatswiri amalangiza kutenga PTS400-500 Portland. Komabe, njirayi ndi odula kwambiri. Choncho, yomanga maziko pansi nyumba yaing'ono, mungathe kugwiritsa ntchito angapo mtengo shlakoportladtsement (SPC) kapena pozzolan (PPC) Portland simenti. nkhani zimenezi ndi zamphamvu kwambiri moti ndipo nthawi yomweyo ndi khola kuti mapangidwe zikuwononga mu nthaka. Pofuna kuwasiyanitsa ndi ma PC ochiritsira kuti anamvetsa yaitali.

Kodi kupasuka simenti kwa maziko?

Pakuti maziko a malamulo operekedwa mu kufanana zotsatirazi. Mtsinje coarse mchenga (kachigawo 0,14-5 mm) * miyala kapena mwala wosweka (5-70 mamilimita kachigawo) SHPTS400 * = 2 * 2 * 1. Sikuti simenti komanso zigawo zina ayenera anasankha molondola. Sand n'zosavuta kuti tione woyenerera. Kuti tichite zimenezi, kutenga pang'ono, mudzaze ndi madzi ndi chipwirikiti. Ngati tsiku lina osakaniza akhala turbid, ndi mfundo kumanga maziko sikuthandiza kutenga. Chomenyedwa, ayenera mosamala anasefa kuchotsa ndalama kwambiri.

Pakuti yokonza yowona Kusakaniza bwino ntchito chosakanizira konkire. Chotero chipangizo mu nthawi yathu ndi mtengo kwambiri. Nthawiyi, kuti magawowa ntchito yomanga zamitundu yosiyanasiyana nyumba konkire mungathe kuposa kwambiri. Funso la mmene kulera simenti mwamsanga ndiponso molondola, sadzakhala kuima pamaso mwini wake wa m'dera wakunja kwatawuni.

Ngati opanga sanali kupezeka, ndipo inu mukhoza ntchito zachikale njira - bwinobwino wosanganiza mchenga, miyala ndi simenti mu zitsulo ndowa yolimba, fosholo kapena khasu, onjezerani chofunika kuchuluka kwa madzi ndi kusonkhezera kachiwiri. Zotsatira ayenera kukhala mbali imodzi osati loyenda fosholo osati likuphwasuka. Sikuti nthawi kuphika konkire kwambiri. Muziganiza pang'ono zigawo zambiri mosavuta.

Kodi kupasuka simenti screed

Konzani chisakanizo cha tayi ndi mosavuta ngakhale kuti maziko. mfundo ndi yakuti mu nkhani iyi sagwiritsa ntchito chomenyedwa. * The anapangira mchenga simenti M400 ndi 3 * 1. Pre pansi kufalitsa cholimba zitsulo pepala. Iwo kutsanulira 1/3 mchenga. Komanso - 1/3 simenti, zonse bwinobwino osokonezeka. Pamenepo anatsanulira pamwamba pa 1/3 mchenga ndi gawo limodzi la simenti lapansi. Kachiwiri, onse osokonezeka bwinobwino. Yemweyo amachita nawo mbali otsala zipangizo zonse.

Funso la mmene kulera simenti madzi, zosavuta kuthetsawo. The chifukwa osakaniza youma ndi kosayembekezeka, anapeza mu mulu, ndipo zapamwamba kuchita. Cha mtundu umenewu "mphamvu" kutsanulira pang'ono madzi. Ndiponso, wothira mbali ya mix youma. Motero njira akamavutika. Ndipotu wa osakaniza ndi ntchito kunja, kukonzekera ina.

Monga mukuonera, funso mmene kulera simenti, ndi mwachilungamo wophweka. Ngati pali chosakanizira konkire, zonse zikhoza kuchitidwa mwamsanga. Sanamwe sayenera kuyesa kawetedwe ambiri konkire yomweyo. Nkofunika monga mosamala kuti adzapezekepo kusakaniza onse zosakaniza.