Mitundu Yosiyanasiyana ya Dothi ndi Ntchito Zake

Mtondo ndi chinthu chofunikira kwambiri chomangira njerwa, chomwe chimagwiritsidwa ntchito pomanga njerwa, miyala, ndi mabuloko a konkriti pamodzi. Chimapereka mphamvu, kukhazikika, komanso kulimba kwa nyumba. Kapangidwe ka matopewa kamaphatikizapo zinthu zomangira simenti, mchenga, madzi, ndipo nthawi zina zowonjezera kuti ziwonjezere mawonekedwe ake. Mitundu yosiyanasiyana ya matope imagwiritsidwa ntchito pazinthu zosiyanasiyana, kutengera zinthu monga zofunikira pakunyamula katundu, momwe chilengedwe chilili, komanso kukongola kwake.

Mitundu ya Mtondo

1. Dothi la Simenti

Simenti ya simenti imapangidwa ndi simenti, mchenga, ndi madzi, zowonjezera mongaether ya celluloseImagwiritsidwa ntchito kwambiri pakupanga zinthu zamakono chifukwa cha mphamvu zake komanso kulimba kwake.

Ntchito:

• Amagwiritsidwa ntchito pomanga njerwa ndi matabwa m'mafakitale komanso osamanga.
• Yoyenera kuyika pulasitala ndi kukongoletsa pamwamba.
• Yabwino kugwiritsa ntchito m'malo onyowa chifukwa cha kukana kwake chinyezi.
• Amagwiritsidwa ntchito kwambiri pokonza ndi kubwezeretsa nyumba.

2. Mtondo wa Laimu

Dothi la lime limapangidwa ndi laimu (kaya ndi hydraulic kapena nonhydraulic), mchenga, ndi madzi. Linkagwiritsidwa ntchito kale simenti isanayambe kugwiritsidwa ntchito.

Ntchito:

• Amagwiritsidwa ntchito pokonzanso nyumba zakale komanso zachikhalidwe.
• Yoyenera kupukutidwa ndi pulasitala ndi kupotoza pomanga nyumba zamatabwa.
• Zimapereka kusinthasintha, kuchepetsa chiopsezo cha ming'alu m'nyumba.
• Amalola chinyezi kusungunuka, zomwe zimathandiza kuti madzi asasungidwe m'makoma.

3. Dothi la Matope

Dothi la matope ndi matope osawononga chilengedwe opangidwa ndi dothi, mchenga, ndi madzi. Ndi limodzi mwa mitundu yakale kwambiri ya matope omwe amagwiritsidwa ntchito popanga.

Ntchito:

• Zofala kwambiri m'nyumba zakumidzi ndi zachikhalidwe.
• Amagwiritsidwa ntchito m'nyumba zotsika mtengo komanso nyumba zakanthawi.
• Amapereka mphamvu zabwino zotetezera kutentha m'malo otentha komanso ouma.

4. Surkhi Mortar

Dothi la Surkhi ndi lofanana ndi dothi la lime koma limaphatikizapo surkhi (dothi lopsereza ndi ufa) m'malo mwa mchenga.

Ntchito:

• Amagwiritsidwa ntchito m'nyumba zakale ndi zomangamanga.
• Imakhala yolimba bwino kuposa matope a lime wamba.
• Amagwira ntchito m'mabungwe oyambira ndi ma substructure.

5. Mtondo Woyezedwa

Mtondo woyezera ndi kuphatikiza simenti ndi laimu wosakaniza ndi mchenga ndi madzi. Cholinga chake ndi kulinganiza bwino makhalidwe a simenti ndi laimu.

Ntchito:

• Kawirikawiri mu njerwa zomangira ndi kupaka pulasitala.
• Amapereka mphamvu pamene akugwira ntchito bwino.
• Amagwiritsidwa ntchito m'makoma onyamula katundu komanso osanyamula katundu.

6. Dothi la Gypsum

Dothi la gypsumZili ndi gypsum, mchenga, ndi madzi. Zinkagwiritsidwa ntchito kale matope a simenti asanayambe kutchuka.

Ntchito:

• Amagwiritsidwa ntchito popaka pulasitala komanso kukongoletsa mkati.
• Yoyenera ntchito yopepuka yomanga.
• Amagwiritsidwa ntchito m'malo omwe amafunika kukonza mwachangu.

7. Mtondo Wosapsa ndi Moto

Mtundu uwu wa matope umapangidwa powonjezera zinthu zosakanikirana ndi zosakaniza zomwe sizingapse ndi moto ku matope a simenti.

Ntchito:

• Amagwiritsidwa ntchito m'ma chimney, malo ophikira moto, ndi makoma osapsa ndi moto.
• Kawirikawiri m'nyumba zamafakitale komwe chitetezo cha moto chikufunika.
• Yoyenera ma uvuni ndi ziwiya.

8. Mtondo Wokhala ndi Mpweya

Chomera chopanda mpweya chimakhala ndi zinthu zolowetsa mpweya, zomwe zimapangitsa kuti mpweya ukhale wofewa komanso kuti ukhale wotetezeka.

Ntchito:

• Yoyenera kugwiritsidwa ntchito popanga zinthu zopepuka komanso zoteteza kutentha.
• Amagwiritsidwa ntchito popaka pulasitala makoma kuti achepetse kutentha.
• Yabwino kwambiri pomanga nyumba zosazizira kwambiri m'malo ozizira.

9. Mtondo wa polymer

Sitima ya polimaimawonjezeredwa ndi ma resins ndi ma polima opangidwa kuti awonjezere mphamvu, kumatira, komanso kulimba.

Ntchito:

• Amagwiritsidwa ntchito pokonza zinthu zapamwamba kwambiri.
• Yoyenera kugwiritsidwa ntchito mosagwiritsa ntchito madzi komanso mankhwala.
• Amagwira ntchito m'mafakitale ndi m'mabizinesi.

10. Epoxy Mortar

Epoxy mortar imakhala ndi ma epoxy resins, hardeners, ndi mchenga. Imapereka mphamvu yolimba kwambiri yolumikizana komanso kukana mankhwala ndi chinyezi.

Ntchito:

• Yabwino kwambiri m'malo amakampani ndi amalonda omwe amafuna kulimba kwambiri.
• Amagwiritsidwa ntchito m'mafakitale opanga mankhwala, ma laboratories, ndi mafakitale opangira chakudya.
• Yoyenera kukonza nyumba zowonongeka za konkriti.

11. Mtondo Wopepuka

Dothi lopepuka limapangidwa pogwiritsa ntchito zinthu zopepuka monga pumice, perlite, kapena vermiculite m'malo mwa mchenga.

Ntchito:

• Yoyenera kutetezedwa ku makoma ndi padenga.
• Amagwiritsidwa ntchito poteteza mawu.
• Zofala kwambiri pakupanga zinthu zokonzedwa kale komanso zopepuka.

12. Mtondo Wamitundu

Mtondo wamitundu yosiyanasiyana umapezeka powonjezera utoto ku matope a simenti kuti ukhale ndi mitundu yosiyanasiyana komanso mapeto osiyanasiyana.

Ntchito:

• Amagwiritsidwa ntchito pokongoletsa nyumba zomangidwa ndi miyala komanso zomangamanga.
• Zimawonjezera kukongola kwa njerwa ndi makoma akunja.
• Imagwiritsidwa ntchito pokonzanso kukongola kwa nyumba zakale.

Kusankha kwamatopeZimadalira zosowa za polojekiti yomanga. Simenti ndi laimu ndizo zomwe zimagwiritsidwa ntchito kwambiri, pomwe simenti zapadera monga epoxy, polymer, ndi simenti yosagwira moto zimagwira ntchito zapadera. Kumvetsetsa makhalidwe ndi ntchito za mtundu uliwonse kumathandiza kusankha simenti yoyenera kuti ikhale yolimba, yolimba, komanso yogwira ntchito m'malo osiyanasiyana.