Kodi Admixture in Construction ndi chiyani?

Pomanga, kuphatikiza kumatanthawuza zinthu zina osati madzi, zophatikizika, zida za simenti, kapena ulusi womwe umawonjezeredwa ku konkriti, matope, kapena grout kuti asinthe zinthu zake kapena kusintha magwiridwe ake. Ma Admixtures amagwiritsidwa ntchito kusinthira konkire yatsopano kapena yowumitsidwa m'njira zosiyanasiyana, kulola kuwongolera kwakukulu pazinthu zake ndikuwonjezera kugwirira ntchito kwake, kulimba, mphamvu, ndi zina. Nawa mitundu ina ya zosakaniza zomwe zimagwiritsidwa ntchito pomanga:

1. Zosakaniza Zochepetsa Madzi:

• Zosakaniza zochepetsera madzi, zomwe zimadziwikanso kuti plasticizers kapena superplasticizers, ndizowonjezera zomwe zimachepetsa madzi omwe amafunikira kuti akwaniritse ntchito yofunikira ya konkriti popanda kupereka mphamvu kapena kulimba. Amawongolera kuyenda komanso kugwira ntchito kwa zosakaniza za konkriti, zomwe zimapangitsa kuti zikhale zosavuta kuziyika ndikumaliza.

2. Kuchedwetsa Zosakaniza:

• Zosakaniza zochepetsera zimagwiritsidwa ntchito kuchedwetsa nthawi yoyika konkriti, matope, kapena grout, zomwe zimapangitsa kuti ntchitoyo ikhale yotalikirapo komanso nthawi yoyika. Amathandiza makamaka nyengo yotentha kapena ntchito zazikulu zomwe kuchedwa kwa mayendedwe, kuyika, kapena kumaliza kumayembekezeredwa.

3. Zowonjezera Zowonjezera:

• Zowonjezera zowonjezera ndi zowonjezera zomwe zimafulumizitsa kukhazikitsa ndi kukulitsa mphamvu koyambirira kwa konkriti, matope, kapena grout, zomwe zimalola kuti ntchito yomanga ipite patsogolo komanso kuchotsedwa koyambirira kwa mawonekedwe. Amagwiritsidwa ntchito kwambiri m'nyengo yozizira kapena pamene kuwonjezereka kwamphamvu kumafunika.

4. Zophatikiza Zopatsa Mpweya:

• Zosakaniza zolowetsa mpweya ndi zowonjezera zomwe zimatulutsa tinthu tating'ono tating'ono ta mpweya mu konkriti kapena matope, zomwe zimapangitsa kuti asavutike ndi kuzizira kwamadzimadzi, kukulitsa, ndi ma abrasion. Amapangitsa kuti konkire ikhale yogwira ntchito komanso yolimba pa nyengo yoipa komanso kuchepetsa chiopsezo cha kuwonongeka chifukwa cha kusinthasintha kwa kutentha.

5. Kuchedwetsa Zophatikiza Zophatikiza Mpweya:

• Kuchepetsa mpweya-entraining admixtures kuphatikiza katundu retarding ndi mpweya-entraining admixtures, kuchedwetsa kukhazikitsa nthawi konkire komanso intraining mpweya kusintha amaundana-thaw kukana. Amagwiritsidwa ntchito m'malo ozizira kapena konkriti yomwe imakhala ndi kuzizira komanso kusungunuka.

6. Zosakaniza Zoletsa Kuwononga:

• Zosakaniza zoletsa dzimbiri ndi zowonjezera zomwe zimathandiza kuteteza zitsulo zomangika mu konkriti kuti zisawonongeke chifukwa cha kukhudzana ndi chinyezi, ma chloride, kapena zinthu zina zankhanza. Amawonjezera moyo wautumiki wa zomangamanga za konkire ndikuchepetsa ndalama zokonzera ndi kukonza.

7. Zosakaniza Zochepetsa Kuchepa:

• Zosakaniza zochepetsera shrinkage ndi zowonjezera zomwe zimachepetsa kuyanika mu konkire, matope, kapena grout, kuchepetsa chiopsezo chosweka ndi kupititsa patsogolo kulimba kwa nthawi yaitali. Ndiwothandiza makamaka poyika konkriti yayikulu, zinthu zopangira konkriti, komanso zosakaniza zogwira ntchito kwambiri.

8. Zosakaniza Zoletsa Madzi:

• Zosakaniza zoletsa madzi ndi zowonjezera zomwe zimapangitsa kuti konkriti, matope, kapena grout isalowerere, kuchepetsa kulowa kwa madzi ndikuletsa zinthu zokhudzana ndi chinyezi monga efflorescence, chinyontho, ndi dzimbiri. Amagwiritsidwa ntchito kwambiri m'nyumba zosachepera, zipinda zapansi, ngalande, ndi zosungira madzi.

Mwachidule, ma admixtures amagwira ntchito yofunika kwambiri muukadaulo wamakono wa konkriti, kulola kusinthasintha kwakukulu, kuchita bwino, komanso magwiridwe antchito pantchito yomanga. Posankha ndikuphatikiza zosakaniza zoyenera mu zosakaniza za konkriti, omanga ndi mainjiniya amatha kukwaniritsa zofunikira zapangidwe, kukonza njira zomangira, ndikuwonjezera kulimba ndi kukhazikika kwa zomanga za konkriti.