Kalmomin F1, F2, da F3 suna nufin rarrabuwar tsari bisa ga mafi girman juriyarsu ga matsin lamba lokacin da ake ɗauke da siminti sabo. Wannan tsarin ya samo asali ne daga ƙa'idodin Jamus ( DIN 18218 ) amma ana amfani da shi sosai a duk duniya don tabbatar da aminci da inganci a cikin ginin siminti.
Anan ga rugujewar kowane nau'i:
Maɓalli Maɓalli: F1 vs. F2 vs. F3 Formwork
| Feature | F1 Form | F2 Form | F3 Form |
|---|---|---|---|
| Max Pressure | ≤ 30 kN/m² (≈ 4,350 psf) | ≤ 60 kN/m² (≈ 8,700 psf) | ≤ 100 kN/m² (≈ 14,500 psf) |
| Fresh Kankara Matsi | Pressurearancin matsin lamba | Matsakaicin matsakaici | Babban matsa lamba |
| Zuba Rate & Tsawo | Sannu a hankali (misali, bango <2m/h) |
Matsakaicin zube (misali, bango 2-4m/h) |
Saurin zubawa (misali, bango> 4m/h) |
| Hankalin zafin jiki | Mahimmanci (tsarin sannu a hankali) | matsakaici | Ƙananan (sauri mai sauri) |
| Abubuwan Amfani Na Musamman | Ganuwar bakin ciki, ƙananan ginshiƙai, ƙananan ayyukan kasafin kuɗi | Daidaitaccen ganuwar, katako, ginshiƙai masu matsakaicin tsayi | Maɗaukaki masu tsayi, silos, ayyukan gine-gine masu sauri |
| Mayar da hankali Injiniya | Rage saurin zuba | Ma'auni gudun & aminci | Inganta lokutan zagayowar |
Mahimman Abubuwa Masu Tasirin Zabin F-Class
- Yawan Zuba:
- Saurin zubewa → mafi girman matsa lamba → yana buƙatar babban aji F.
- Zazzabi:
- Yanayin sanyi yana jinkirin saitin kankare → matsin lamba yana yin tsayi → yana buƙatar mafi girman darajar F.
- Haɗin Kankare:
- Haɗin ruwa (high slump) yana yin ƙarin matsi fiye da gauraye masu tauri.
- Geometry na Element:
- Dogaye, bangon bakin ciki (misali, ginshiƙan lif) suna buƙatar F2/F3; slabs na iya buƙatar F1 kawai.
Misalai Masu Aiki
- F1:Ana amfani da shi don tushen tushe mara tushe, shinge, ko ƙananan ganuwar zama ana zuba a hankali.
- F2:Matsayin mafi yawan ganuwar/ginshiƙai a cikin gine-ginen kasuwanci.
- F3:Mahimmanci ga manyan hasumiya mai tsayi, ginshiƙan gada, ko silo na masana'antu tare da wuri mai sauri.
Tsaro & Yarda
- F-class ratingsHana gazawar tsarin aiki (babban haɗari na aminci) ta hanyar daidaita ƙarfin tsarin aiki zuwa matsi da ake tsammani.
- Injiniyoyin gini suna ƙididdige aji F-aji da ake buƙata dangane da tsare-tsaren zuba, zafin yanayi, da kaddarorin kankare.
💡 Shawara ta Musamman: Kullum a ƙayyade buƙatun aji na F a cikin zane-zanen gini. Yin amfani da aikin tsari mara ƙima (misali, F1 don aikin F3) yana iya haifar da rugujewar bala'i!
Tsarukan zamani na zamani (misali, PERI, Doka) galibi suna ɗaukar ƙimar F2/F3 don tallafawa ayyukan gaggawa, yayin da tsarin katako na gargajiya na iya iyakance ga F1.
Neman masana'antar formwork a China?
TSX Groupe tana ƙera tsarin aikin ƙarfe (nau'in bututun bango, fale-falen, ginshiƙi da akwatin magudanar ruwa) kuma tana fitar da su tare da tsare-tsaren lodin kwantenoni da cikakkun takardun fitarwa. Duba bayanin mai samar da kayayyaki da shafukan ƙayyadaddun bayanai a ƙasa:
- Mai kera da kuma mai samar da kayan aikin ƙarfe a China - nau'ikan tsarin, girman panel da cikakkun bayanai game da haɗin.
- Mai kera da kuma mai samar da kayan gyaran fuska a China - tsarin kulle-kulle da ringlock don ayyukan iri ɗaya.
- Mai ƙera kayan gyaran ƙarfe mai daidaitawa a China - ƙarfafawa da kuma ƙarfafawa don dacewa da tsarin aikin ku.
