Kulimbitsa kapangidwe ka pansi pa madzi kumagwira ntchito yofunika kwambiri pa uinjiniya wa m'madzi ndi kukonza zomangamanga za m'mizinda. Chigoba cha ulusi wagalasi, grout ya epoxy pansi pa madzi ndi epoxy sealant, monga zipangizo zofunika kwambiri pakulimbitsa pansi pa madzi, zimakhala ndi makhalidwe oletsa dzimbiri, mphamvu zambiri komanso moyo wautali, ndipo zimagwiritsidwa ntchito kwambiri mu uinjiniya. Pepalali lifotokoza makhalidwe a zipangizozi, mfundo zosankhira ndi njira zomangira zomwe zikugwirizana nazo.
I. Chikwama cha Ulusi wa Galasi
Chikwama cha ulusi wagalasi ndi mtundu wa zinthu zomangira zomwe zimagwiritsidwa ntchito polimbitsa pansi pa madzi, ndipo zigawo zake zazikulu ndiulusi wagalasindiutomoniIli ndi kukana dzimbiri bwino, mphamvu zambiri komanso kusinthasintha kwabwino, zomwe zimatha kuwonjezera mphamvu yonyamula katundu komanso magwiridwe antchito a chivomerezi. Posankha manja a fiberglass, zinthu zotsatirazi ziyenera kuganiziridwa:
1. Mphamvu ndi kuuma: Sankhani mphamvu ndi kuuma koyenera malinga ndi zofunikira zenizeni za uinjiniya.
2. M'mimba mwake ndi kutalika: Dziwani kukula ndi kutalika koyenera kwa chikwamacho malinga ndi kukula kwa kapangidwe komwe kadzalimbikitsidwa.
3. Kukana dzimbiri: onetsetsani kuti chivundikiro cha fiberglass chikhoza kupirira mankhwala omwe ali pansi pa madzi komanso kuwonongeka kwa madzi a m'nyanja.
II. grout ya epoxy pansi pa madzi
Grout ya epoxy pansi pa madzi ndi chinthu chapadera chopangira grout, chomwe chimapangidwa makamaka ndiutomoni wa epoxyndi cholimba. Chili ndi makhalidwe awa:
1.kukana madzi: kuli ndi kukana madzi bwino ndipo sikukhudzidwa ndi chilengedwe cha m'madzi.
2.kulumikiza: kutha kupanga mgwirizano wolimba ndi chivundikiro cha fiberglass ndikukweza mphamvu yonse ya kapangidwe kake.
3.kukhuthala kochepa: ndi kukhuthala kochepa, n'kosavuta kuthira ndikudzaza njira yomanga pansi pa madzi.
III. Chotsekera cha epoxy
Epoxy sealant imagwiritsidwa ntchito potseka chivundikiro cha fiberglass mu ntchito yolimbitsa madzi, zomwe zingalepheretse kulowa kwa madzi ndi dzimbiri. Makhalidwe ake ndi awa:
1.kukana madzi: kukana madzi bwino, kugwiritsa ntchito madzi m'madzi kwa nthawi yayitali sikulephera.
2.kulumikiza: kumatha kupanga mgwirizano wolimba ndi chigoba cha ulusi wagalasi ndi grout ya epoxy pansi pa madzi kuti kukhale kolimba kwa kapangidwe ka polojekiti.
Njira yomanga:
1. Kukonzekera: Tsukani pamwamba pa kapangidwe kolimbikitsidwa, onetsetsani kuti pamwamba pake mulibe zinyalala ndi zoipitsa.
2. Kukhazikitsa chivundikiro cha fiberglass: konzani chivundikiro cha fiberglass pa kapangidwe kolimbikitsidwa malinga ndi zofunikira pa kapangidwe.
3. Dzazani grout ya epoxy ya pansi pa madzi: gwiritsani ntchito zida zoyenera kuti mulowetse grout ya epoxy ya pansi pa madzi mu sleeve ya fiberglass, ndikudzaza malo onse a sleeve.
4. kutseka: gwiritsani ntchito epoxy sealer kuti mutseke malekezero onse awiri a chivundikiro cha fiberglass kuti mupewe kulowa kwa chinyezi.
Mapeto:
Chigoba cha ulusi wagalasi, epoxy grout yochokera pansi pa madzi ndi epoxy sealant ndi zinthu zomwe zimagwiritsidwa ntchito kwambiri m'mapulojekiti olimbikitsira pansi pa madzi. Zimagwira ntchito yofunika kwambiri pa mphamvu yonyamula katundu, magwiridwe antchito a chivomerezi komanso kulimba kwa nyumba zolimbikitsidwa. M'machitidwe, zipangizo zoyenera ziyenera kusankhidwa malinga ndi zofunikira za polojekitiyi ndikugwiritsidwa ntchito mogwirizana ndi njira zomangira zomwe zikugwirizana kuti zitsimikizire kuti ntchito yolimbikitsirayo ndi yabwino komanso yodalirika.
Nthawi yotumizira: Ogasiti-19-2024

