Mitundu Yamawonekedwe Opangira Konkriti 9-8

Zomangamanga konkriti, chifukwa cha zinthu zake zapadera zimagwiritsidwa ntchito kwambiri popanga zinthu zomanga.Iyenera kuthiridwa mu nkhungu yopangidwa mwapadera, yomwe imatchedwa formwork kapena shuttering.

Gwiritsani ntchito konkire yotsanuliridwa mu mawonekedwe mpaka italimba ndikukhala ndi mphamvu zokwanira kuti idzichiritse yokha ndi kupanga kulemera kwa zinthu.Formwork akhoza kugawidwa m'njira zambiri:

• Mwa zipangizo
• Ndi malo ogwiritsidwa ntchito

Formwork ili ndi gawo lofunikira pakumanga konkriti.Iyenera kukhala ndi mphamvu zokwanira kunyamula zonyamula zonse zomwe zilipo panthawi yoponya, ndipo iyenera kugwira mawonekedwe ake pomwe konkriti ikuuma.

Kodi Zofunikira Pantchito Yabwino Ndi Chiyani?

Ngakhale pali zida zambiri za formwork, zotsatirazi ndizochita zambiri kuti zikwaniritse zosowa za konkriti:

1. Wokhoza kunyamula katundu wolemera.
2. sungani mawonekedwe ake ndi zochirikiza zokwanira.
3. Konkire imaletsa kutayikira.
4. Konkire osawonongeka pochotsa formwork.
5. Zinthuzi zitha kugwiritsidwanso ntchito ndi kubwezeretsedwanso pakatha nthawi ya moyo.
6. opepuka
7. Zinthu za formwork siziyenera kupindika kapena kupotoza.

Mitundu ya formwork ndi zinthu:

Mapangidwe a matabwa

Mapangidwe a matabwa anali amodzi mwa mitundu yoyambirira kugwiritsidwa ntchito.Imasonkhanitsidwa pamalopo ndipo ndi mtundu wosinthika kwambiri, wosinthika mosavuta.Ubwino Wake:

• Zosavuta kupanga ndikuchotsa
• Opepuka, makamaka poyerekeza ndi zitsulo formwork
• Yogwira ntchito, kulola mawonekedwe aliwonse, kukula ndi kutalika kwa kapangidwe ka konkire
• Zachuma m'mapulojekiti ang'onoang'ono
• Amalola kugwiritsa ntchito matabwa apafupi

Komabe, alinso ndi zofooka:imakhala ndi moyo waufupi ndipo imatenga nthawi m'mapulojekiti akuluakulu.Nthawi zambiri, kupanga matabwa kumalimbikitsidwa ngati ndalama zogwirira ntchito zili zotsika, kapena ngati zigawo zovuta za konkriti zimafuna mawonekedwe osinthika, kapangidwe kake sikubwerezedwanso.

Plywood Formwork

Plywood nthawi zambiri imagwiritsidwa ntchito ndi matabwa.Ndizinthu zopangidwa ndi matabwa, zomwe zimapezeka mumitundu yosiyanasiyana komanso makulidwe.Mu formwork ntchito, makamaka ntchito sheathing, decking ndi kupanga linings.

Plywood formwork ili ndi zinthu zofanana ndi matabwa, kuphatikiza mphamvu, kulimba komanso kupepuka.

Metallic Formwork:Chitsulo ndi Aluminium

Zitsulo zachitsulo zikukhala zotchuka kwambiri chifukwa cha moyo wautali wautumiki komanso kugwiritsidwanso ntchito kangapo.Ngakhale ndizokwera mtengo, zitsulo zachitsulo zimakhala zothandiza pamapulojekiti angapo, ndipo ndi njira yabwino pamene mipata yambiri yogwiritsira ntchito ikuyembekezeka.

Izi ndi zina mwazinthu zazikulu za chitsulo formwork:

• Yamphamvu komanso yolimba, yokhala ndi moyo wautali
• Amapanga mapeto osalala pazitsulo za konkriti
• Chosalowa madzi
• Amachepetsa zisa zisa mu konkire
• Mosavuta anaika ndi dismantled
• Oyenera zokhotakhota

Aluminium formwork ndi yofanana kwambiri ndi chitsulo.Kusiyanitsa kwakukulu ndikuti aluminiyumu imakhala ndi kachulukidwe kakang'ono kuposa chitsulo, zomwe zimapangitsa formwork kukhala yopepuka.Aluminiyamu imakhalanso ndi mphamvu zochepa kuposa zitsulo, ndipo izi ziyenera kuganiziridwa musanagwiritse ntchito.

Pulasitiki Formwork

Mawonekedwe amtunduwu amasonkhanitsidwa kuchokera ku mapanelo olumikizana kapena ma modular system, opangidwa ndi pulasitiki yopepuka komanso yolimba.Ntchito zapulasitiki zimagwira ntchito bwino pamapulojekiti ang'onoang'ono okhala ndi ntchito zobwerezabwereza, monga nyumba zotsika mtengo.

Pulasitiki formwork ndi yopepuka ndipo imatha kutsukidwa ndi madzi, pomwe ili yoyenera magawo akulu ndikugwiritsanso ntchito kangapo.Choyipa chake chachikulu ndikusinthasintha pang'ono kuposa matabwa, chifukwa zida zambiri zidapangidwa kale.

Kugawa Mafomu Kutengera Zomangamanga

Kuphatikiza pa kugawidwa ndi zinthu, formwork imathanso kugawidwa molingana ndi zinthu zomangira zomwe zimathandizidwa:

• Ntchito yomanga khoma
• Mzere formwork
• Mafomu a slab
• Beam formwork
• Mapangidwe a maziko

Mitundu yonse ya ma formwork imapangidwa molingana ndi kapangidwe kake komwe kamathandizira, ndipo mapulani ofananirako amafotokozera zida ndi makulidwe ofunikira.Ndikofunikira kudziwa kuti kupanga formwork kumatenga nthawi, ndipo kumatha kuyimira pakati pa 20 ndi 25% yamitengo yamapangidwe.Kuti muchepetse mtengo wa formwork, lingalirani izi:

• Mapulani omanga akuyenera kugwiritsanso ntchito zomangira ndi ma geometries momwe angathere kuti alole kugwiritsanso ntchito mawonekedwe.
• Pogwira ntchito ndi matabwa, iyenera kudulidwa mzidutswa zazikulu kuti zigwiritsidwenso ntchito.

Mapangidwe a konkriti amasiyana malinga ndi cholinga.Monga muzosankha zambiri zamapulojekiti, palibe njira yomwe ili yabwino kuposa ina pamapulogalamu onse;mawonekedwe abwino kwambiri a polojekiti yanu amasiyanasiyana malinga ndi kapangidwe kanyumba.