TSIKU: 9, Sep, 2024
Kutsika kwamadzi ndi konkriti kosakaniza komwe kungachepetse kuchuluka kwa madzi osakanikirana pomwe akusuntha konkriti. Ambiri aiwo ndi anyezi okonda. Atanjezedwa kwa osakaniza konkriti, imabala mphamvu pa tinthu tating'onoting'ono, zomwe zingakuthandizeni kukhazikika, kuchepetsa kumwa madzi, ndikusintha madzimadzi osakaniza konkriti; kapena kuchepetsa kugwiritsa ntchito simenti ya unit ndikupulumutsa simenti.
Malinga ndi mawonekedwe awa:
Amagawidwa m'madzi ndi ufa wokhazikika. Zomwe zili zofunikira zamadzi nthawi zambiri zimakhalapo 10%, 20%, 40% (omwe amadziwikanso kuti amayi mowa), 50%, komanso zomwe zili mu ufa nthawi zambiri zimakhala 98%.

Malinga ndi kuthekera kuchepetsa madzi ndikuwonjezera mphamvu:
Imagawika m'madzi wamba (omwe amadziwikanso kuti pulukizedwe, ndi madzi ochepetsa madzi osachepera 8%, oyimiriridwa ndi ma supuni okwera), omwe amadziwikanso ndi madzi ochepetsa, Kuposa 14%, kuphatikizapo mndandanda wa natero Kuchepetsa kutsika ndi osachepera 25%, oyimiriridwa ndi polycatboylic acid mndandanda wamadzi ocheperako, ndipo amagawikanso mtundu woyambirira komanso kukhazikitsa pang'ono pang'onopang'ono.
Malinga ndi zidazi:
Lignon Sulfonites, polycyclic mchere, kusungunuka madzi osungunuka, kuchepa kwa madzi ambiri, ma amINO okwera kwambiri amadzi, ma polycaxtrate apamwamba kwambiri, ndi zina.
Malinga ndi kapangidwe ka mankhwala:
Lign Sulfonate Madzi Amadzi, Cherter Ortive-Moder-Moders Wamphamvu Kwambiri Madzi, Madzi Ogwiritsa Ntchito Madzi Osiyanasiyana, Kuchepetsa Madzi Acid Acid - Kuchulukitsa Madzi Okwera-Madzi Othandizira Kwambiri .
Udindo Wa Kuchepetsa Madzi:
1.Tunduliza kuchuluka kwa zinthu zosiyanasiyana zopangira (kupatula simenti) ndi mphamvu ya simenti, kuchuluka kwa simenti kumatha kuchepetsedwa.
2.Ndipo Kusintha kuchuluka kwa zida zosiyanasiyana zopangira (kupatula madzi) ndi kutsika kwa konkriti, kuchepetsa kuchuluka kwa madzi kungathandize kwambiri mphamvu ya konkriti.
3.Pouts akusintha kuchuluka kwa zida zosiyanasiyana zopangira, rophiology ndi chipilala cha konkriti zitha kuchitika ndi mphamvu yokoka, kupopa, popanda kugwedezeka, etc. .
4.Kupangitsa kwamadzi otsika kwambiri kwa konkriti kungakulitse moyo wa konkriti popitilira kawiri, ndiye kuti, kwezani moyo wantchito wamba wanyumbayo.
5.Madokotala ocheperako a konkriti yolimbikitsira ndikutchinjiriza ming'alu m'magawo a konkriti; Sanjani kukana chisanu, komwe kumatha kupanga nyengo yozizira.

Makina ogwiritsira ntchito madzi ochepetsa madzi:
·Dispersion
·Lubrication
Cholepheretsa
Kumasulidwa kwam'mimba kwa ziwanda
Post Nthawi: Sep-09-2024