Mayankho a Formwork
Makina amakono opangira konkriti opangira mawonekedwe ndi mawonekedwe osakhalitsa kuti awonetsetse kuti konkire imatsanuliridwa m'mapangidwe a konkire molingana ndi zofunikira zomanga.Iyenera kunyamula katundu wopingasa ndi katundu woyima panthawi yomanga.
Zomangamanga zomwe zimagwiritsidwa ntchito popanga konkriti zimapangidwa makamaka ndi magawo atatu: mapanelo (filimu yoyang'anizana ndi plywood & gulu la aluminiyamu & plywood yapulasitiki), zida zothandizira ndi zolumikizira.Gululo ndi bolodi lolunjika;dongosolo lothandizira ndikuwonetsetsa kuti mawonekedwe omangamanga akuphatikizidwa mwamphamvu popanda kusokoneza kapena kuwonongeka;cholumikizira ndi chowonjezera chomwe chimagwirizanitsa gululo ndi dongosolo lothandizira kukhala lonse.
Dongosolo la zomangamanga limagawidwa kukhala ofukula, yopingasa, tunnel ndi ma bridge formwork system.Mawonekedwe oyima amagawidwa m'makoma a khoma, mawonekedwe amizere, mawonekedwe ambali imodzi, ndi mawonekedwe okwera.Yopingasa formwork makamaka anawagawa mlatho ndi misewu formwork.Misewu imagwiritsidwa ntchito popanga ngalande zamsewu ndi ngalande zamigodi.Malinga ndi zinthuzo, zitha kugawidwa mu matabwa formwork ndi zitsulo formwork., Aluminiyamu nkhungu ndi pulasitiki formwork.
Ubwino wamitundu yosiyanasiyana yamafuta:
Woodwork formwork:
Zopepuka, zosavuta kupanga, komanso zotsika mtengo, koma zimakhala zolimba komanso zotsika zogwiritsanso ntchito.
Chitsulo formwork:
Mphamvu zapamwamba, zobwerezabwereza, koma zolemetsa, zomanga zovuta, komanso zodula kwambiri.
Aluminium formwork:
Aluminiyamu alloy ali ndi mphamvu kwambiri, sachita dzimbiri, akhoza kubwezeretsedwanso mochuluka kwambiri, amakhala ndi moyo wautali wautumiki komanso kuchira kwapamwamba kwambiri.Ndizolemera kuposa matabwa, koma zopepuka kwambiri kuposa zitsulo.Ntchito yomanga ndiyo yabwino kwambiri, koma ndiyokwera mtengo kwambiri kuposa matabwa amatabwa komanso yotsika mtengo kuposa yachitsulo.
