Simenti-mchenga matope. Zosakaniza ndi kukonzekera

Chimodzi mwa zigawo zikuluzikulu za zosakaniza kwa kupaka pulasitala wa pamalo kapena njira kwa konkire, simenti. Simenti tsopano tikambirana mfundo wotchuka kwambiri chifukwa ali mphamvu zokwanira ndi ductility.

Ine ndiyenera kunena kuti mu ndondomeko ya zomangamanga kapena kupanga kumanga ntchito pafupifupi konse ntchito simenti mu maonekedwe ake kopambana. Ndi okwera mtengo, ndipo achisanu koyera simenti ndi osalimba kwambiri, kotero zomangamanga pa izo ndi mphamvu zosiyanasiyana. Choncho, ntchito yomanga ntchito matope simenti-mchenga. Mmene chiŵerengero cha zigawo zikudalira ngati osakaniza azigwiritsidwa ntchito kwa aliyense cholinga.

M'mawu ena, ngati inu mukufuna kuti muzilembe njerwa, muyenera kugwiritsa ntchito mchenga ndi simenti matope a mtundu womwewo. Pakuti kupaka pulasitala pamalo - wa mtundu wina, etc. Ine ndiyenera kunena kuti pomanga kumafuna njira zovuta kwambiri. Ngakhale zosiyana, poyamba pa zonse, chiwerengero cha zigawo zikuluzikulu ntchito. Ie ngati njira yachidule mosavuta anakonza kuchokera madzi, gawo lina la simenti ndi mchenga, ndiye njira zovuta ndi wa zambiri zosakaniza.

Njerwa nthawi anaika pa laimu kovuta kapena mchenga-simenti. Mtondo - ndi wotchipa ndi yabwino maonekedwe a njira, choncho ntchito nthawi zambiri. Komabe, tisaiwale kuti mphamvu zina masamba kwambiri wolakalakika, kotero ntchito mtundu ali osavomerezeka chifukwa zomangamanga olimba. Kuti tichite zimenezi, abwino kwambiri simenti-mchenga matope M100 kapena M150.

M100 ndi otchuka pakati mankhwala ena onse a mtundu uwu ndi kawirikawiri amagwiritsidwa ntchito yomanga nyumba ndi kukonza ndi ntchitoyo. Thiabendazole angagwiritsidwe ntchito pa zomangamanga, zomangamanga wa midadada konkire ndi midadada slag thovu, komanso mu kusinthika kwa konkire malo screeds.

Ngakhale zambiri otchuka ndi M150 simenti-mchenga matope. Amakhala ndi filler chabwino, ndipo ngati wosweka mwala kapena fraktsiynapolnitelya lalikulu, iwo alibe icho konse. Waukulu zigawo izi njira Kodi mchenga ndi simenti, simenti akutengedwa penapake kuposanso kupanga konkire mtundu M150. Nthawi zambiri amatchedwa matope, simenti matope, pulasitala matope. Zikatero, matabwa ake chofunika kuwonjezera magawo ena a mandimu. Nthawi zina, simenti-mchenga matope akhoza kuwonjezeredwa ndi dongo kuupereka kwa elasticity.

Pali nyumba zizindikiro zapadera zomwe kudziwa chiŵerengero cholondola cha mchenga ndi simenti pokonza zosakaniza amenewa. Izo ziyenera kuti mphamvu ya njira, ndi kuwonjezerako mchenga ukuwonjezeka, komabe amachepetsa ndiponso ductility. kaŵirikaŵiri anawonjezera kuti njira ya mbali 3 mchenga ndi gawo limodzi simenti. Chotero njira imatengedwa tingachipeze powerenga ndi zofala kwambiri ntchito.

Kuti tipeze mix quality, muyenera choyamba kusakaniza zosakaniza youma, koma ndi nkhani madzi, onjezerani chakudya chochepa tiyenera kukhala mu Kusakaniza youma. Kuwonjezera madzi mpaka pamene mukufuna mpaka mutapeza kusasinthika poterera. Atalandira ichi misa njira zikatsala thicken kwa mphindi 15, ndiye kusakaniza bwino. Mfundo simenti wodzazidwa ndi madzi angathe kulumikiza ola limodzi kapena awiri, kuti mabuku yaikulu ya yankho si koyenera kuphika, kupewa zipangizo overspending.

M'mikhalidwe chinyezi mkulu kapena chisanu mu mtondo mchenga-simenti zambiri kutumikiridwa zina zapadera. Komabe, m'pofunika kulabadira alumali moyo wa simenti, kuti si yakuyipsa mphamvu ya zomangamanga.