Zopangira konkritiamagwira ntchito ngati nkhungu kuti apange zinthu za konkriti zomwe zimakhala ndi kukula kofunikira ndi kasinthidwe.Nthawi zambiri amamangidwa chifukwa cha izi ndiyeno amachotsedwa pambuyo pa konkire yachiritsidwa ku mphamvu yokwanira.Nthawi zina, mawonekedwe a konkire amatha kusiyidwa kuti akhale gawo lachikhazikitso chokhazikika.Kuti agwire bwino ntchito, mawonekedwe ayenera kukhala amphamvu mokwanira komanso olimba kuti athe kunyamula katundu wopangidwa ndi konkriti, ogwira ntchito kuyika ndi kumaliza konkire, ndi zida zilizonse kapena zida zothandizidwa ndi mafomu.
Kwa nyumba zambiri za konkriti, chigawo chimodzi chachikulu cha mtengo wake ndi formwork.Kuwongolera mtengowu, ndikofunikira kusankha ndikugwiritsa ntchito mafomu a konkire omwe ali oyenerera ntchitoyo.Kuphatikiza pa kukhala pazachuma, ma formwork amayeneranso kupangidwa mwaukadaulo wokwanira kuti apange konkriti yomalizidwa yomwe imakwaniritsa zofunikira za ntchito, kukula, udindo, ndi kumaliza.Mafomuwa ayeneranso kupangidwa, kumangidwa, ndi kugwiritsidwa ntchito kuti malamulo onse otetezedwa akwaniritsidwe.
Ndalama zopangira fomu zitha kupitilira 50% ya mtengo wonse wa konkriti, ndipo kupulumutsa mtengo wa formwork kuyenera kuyamba ndi womanga ndi mainjiniya.Ayenera kusankha kukula ndi mawonekedwe a zinthu zomwe zimapangidwira, atatha kuganizira zofunikira zopangira ndi mtengo wamtengo wapatali, kuwonjezera pa zofunikira zomwe zimapangidwira maonekedwe ndi mphamvu.Kusunga miyeso yokhazikika kuyambira pansi mpaka pansi, kugwiritsa ntchito miyeso yofanana ndi kukula kwake kwazinthu, ndikupewa mawonekedwe ovuta kuti asungire konkire ndi zitsanzo za momwe womanga ndi zomangamanga angachepetsere ndalama zopangira.
Ma formwork onse ayenera kupangidwa bwino ntchito yomanga isanayambe.Mapangidwe ofunikira adzatengera kukula, zovuta, ndi zida (poganizira zogwiritsanso ntchito) za fomuyo.Fomuyi iyenera kupangidwa kuti ikhale yolimba komanso yothandiza.Kukhazikika kwadongosolo ndi kusungitsa mamembala kuyenera kufufuzidwa nthawi zonse.
Konkriti ndi mawonekedwe osakhalitsa omwe amamangidwa kuti azithandizira ndikutsekereza konkriti mpaka italimba ndipo nthawi zambiri imagawika m'magulu awiri: mawonekedwe ndi kutsetsereka.Ntchito ya Form imatanthawuza mawonekedwe oyima omwe amagwiritsidwa ntchito popanga makoma ndi mizati pomwe kutsetsereka kumatanthawuza zopingasa zokhala ndi matabwa ndi matabwa.
Mafomu akuyenera kupangidwa kuti azitha kuletsa katundu aliyense woyimirira komanso wam'mbali womwe umawonekera pamawonekedwe panthawi yamayendedwe ndikugwiritsa ntchito.Mafomu akhoza kukhala kapenamapanelo opangidwa kalekapena zopangidwira ntchitoyo.Ubwino wa mapanelo opangidwa kale ndi liwiro la kusonkhana komanso kumasuka kwa kukonzanso mafomu kuti azizungulira kumalo ambiri othira.Zoyipa zake ndizomwe zimalepheretsa kamangidwe kake ndi kamangidwe kovomerezeka komwe kungachepetse kugwiritsidwa ntchito kwawo pazinthu zina.Mafomu opangidwa mwamakonda amapangidwa kuti azigwira ntchito bwino pa pulogalamu iliyonse koma ndizovuta kukonzanso malo ena othira.Mafomu amtundu amatha kupangidwa kuti agwirizane ndi kamangidwe kalikonse kapena kakulidwe.
Nthawi yotumiza: Jul-13-2020