Kusungulumwa, Ntchito yomanga
Ndi tani zingati zowonjezera mu mamita ofanana
Aliyense amene akumanga nyumba yake kapena akukonzekera ntchito yomangayi nthawi zambiri amadzifunsa kuti: "Ndi ma tani angati omwe ali ndi mamita?". Funso limeneli ndilochibadwa, chifukwa zonse zomwe zilipo pa malo omangamanga zikuchitika mamita, komanso pamene zogula - mu tonnes.
Mitundu ya zinthu
Musanayankhe yankho la funsoli: "Ndi angati matani a reinforcement mu mamita?", M'pofunika kumvetsetsa bwino mtundu wanji wa zinthu ndi zomwe mawonekedwe ake aliri.
Pogwiritsa ntchito zipangizo zachitsulo, masiku ano, ntchito yowonjezera yapangidwa ndi fiberglass. Izi ndizinthu zatsopano pamsika wa Russia wa zomangamanga. Choncho, ambiri amakonda zitsulo, chifukwa zayesedwa kale kwa zaka zoposa khumi.
Kwa mitundu yosiyanasiyana ya ntchito, malinga ndi kufunikira, kuyimitsa mitundu yosiyanasiyana ya diameters (kuchokera pa 0,6 mpaka 4 cm) ingagwiritsidwe ntchito. Kusiyana kwina ndiko kukhalapo kwa nthiti yapadera pambali ya ndodo. Iwo ndi ofunikira kuti akonzedwe odalirika mu konkire.
Ntchito yothandizira
Popanda mikono, palibe zomangamanga zokha. Cholinga chachikulu cha nyumbayi ndikumanga nyumba zomangamanga:
- Maziko ndi milu.
- Mabwalo.
- Kuphwanya.
- Mazenera ndi zitseko.
- Maziko amamangika ndi zina zambiri.
Pofuna kulimbikitsa zitsulo, maziko, makungwa a nyumba zina za konkire zomwe zimakhala zolemetsa kwambiri, zingwe zapakati pa 1.2 mpaka 4 masentimita zimagwiritsidwa ntchito.Koma kumanga nyumba zapadera, kukwera kwa 1.2-1.4 masentimita kumakwanira. Nyumba yachinsinsi imagwiritsidwa ntchito nthawi zambiri ndi kuchepetsa mphamvu (6-8 mm). Tsopano inu mukhoza kupita ku kuwerengera kwa matani angati a kumangiriza mu mamita.
Kuwerengera kulemera
Kotero ndi mamita angati a kuwonjezereka ali mu tani imodzi? Yankho la funso limeneli limadalira, choyamba, pa zinthu zomwe zimapangidwira (fiberglass, zitsulo) ndi m'mimba mwake. Kuti tiwerenge, tiyeni tigwiritse ntchito miyeso yambiri yogwiritsidwa ntchito payekha.
Choncho, chiŵerengero cha m'mimba mwake ndi kulemera kwa mita imodzi yothamanga ya mankhwala:
Diameter, masentimita | Kulemera kwake, m, kg | Chiwerengero cha mamita mu tonayi imodzi |
0.6 | 0.22 | 4505 |
0.8 | 0.4 | 2532 |
1.0 | 0.62 | 1621 |
1.2 | 0.89 | 1126 |
1.4 | 1.21 | 826 |
1.6 | 1.58 | 633 |
Ndipo ndi tani zingati za kuwonjezera mu mamita a fiberglass? Chimodzi mwa ubwino waukulu wa mtundu uwu ndi kukula kwake. Ubwino winanso wa fiberglass yowonjezeretsa ndizovuta kuyenda. Ikhoza kutengedwa ndi galimoto, chifukwa imakhala yowala komanso imasintha kwambiri
Diameter, masentimita | Kulemera kwake, m, kg | Chiwerengero cha mamita mu tonayi imodzi |
0.6 | 0.05 | 20400 |
0.8 | 0.08 | 12195 |
1.0 | 0.13 | 7462 |
1.2 | 0.19 | 5405 |
1.4 | 0.28 | 3623 |
1.6 | 0.35 | 2841 |
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