Amagama athi F1, F2, kunye ne-F3 abhekisa kuhlu lwezakhiwo zefomwork ngokusekelwe kuxinzelelo lwazo oluphezulu oluvumelekileyo xa lunekhonkrithi entsha. Le nkqubo ivela kwimigangatho yaseJamani ( DIN 18218 ) kodwa yamkelwe ngokubanzi kwihlabathi liphela ukuqinisekisa ukhuseleko kunye nokusebenza kakuhle kokwakhiwa kwekhonkrithi.
Nalu ucazululo lodidi ngalunye:
Iiyantlukwano eziphambili: F1 vs. F2 vs. F3 Formwork
| uphawu | F1 Umsebenzi owenziweyo | F2 Umsebenzi owenziweyo | F3 Umsebenzi owenziweyo |
|---|---|---|---|
| Xi nzelelo | ≤ 30 kN/m² (≈ 4,350 psf) | ≤ 60 kN/m² (≈ 8,700 psf) | ≤ 100 kN/m² (≈ 14,500 psf) |
| Uxinzelelo lweConcrete olutsha | Uxinzelelo oluphantsi | Uxinzelelo oluphakathi | Umxinzelelo ophezulu |
| Galela ireyithi kunye nobude | Ukugalela kancinci (umzekelo, iindonga <2m/yure) |
Ukugalela okuphakathi (umzekelo, iindonga 2–4m/yure) |
Ukugalela ngokukhawuleza (umzekelo, iindonga > 4m/yure) |
| Uvakalelo lobushushu | Ibalulekile (ulungiselelo olucothayo) | Phakathi | Phantsi (ulungiselelo olukhawulezayo) |
| Iimeko zokuSebenza eziQhelekileyo | Iindonga ezincinci, iikholomu ezincinci, iiprojekthi zebhajethi ephantsi | Iindonga ezisemgangathweni, imiqadi, iikholomu eziphakamileyo | I-cores ephezulu, ii-silos, iiprojekthi zokwakha ngokukhawuleza |
| UJoliso lobuNjineli | Nciphisa isantya sokugalela | Isantya sokulinganisela kunye nokhuseleko | Lungiselela amaxesha omjikelezo |
Izinto ezibalulekileyo ezichaphazela uKhetho lweKlasi ye-F
- Ixabiso lokugalela:
- Ukugalela ngokukhawuleza → uxinzelelo oluphezulu lwamanzi → kufuna udidi oluphezulu luka-F.
- Ukushisa:
- Imozulu ebandayo icothisa ukusetwa kwekhonkrithi → uxinzelelo lwakha ixesha elide → kufuna udidi oluphezulu luka-F.
- Umxube wekhonkrithi:
- Imixube yolwelo (i-slump ephezulu) yenza uxinzelelo olungaphezulu kunemixube eqinile.
- Ijiyometri yoMmandla:
- Iindonga ezinde, ezibhityileyo (umzekelo, iicores zeelevator) zifuna F2/F3; amacwecwe anokufuna kuphela F1.
Imizekelo Eluncedo
- I-F1:Isetyenziselwa iziseko ezingenzulu, amacwecwe, okanye iindonga ezincinci zokuhlala ezigalelwe kancinci.
- I-F2:Umgangatho kwiindonga ezininzi / iikholamu kwizakhiwo zorhwebo.
- I-F3:Ibalulekile kumaziko aphakamileyo enqaba, iipali zebhulorho, okanye izisele zamashishini ezinokubekwa kwekonkrithi ngokukhawuleza.
Ukhuseleko & Ukuthobela
- Amanqaku e-F-classthintela ukusilela kwe-formwork (umngcipheko omkhulu wokhuseleko) ngokuthelekisa amandla omsebenzi wefom kunye noxinzelelo olulindelekileyo lwekhonkrithi.
- Iinjineli zesakhiwo zibala ezifunekayo zodidi luka-F ngokusekwe kwizicwangciso zokugalela, ubushushu obuphakathi, kunye neempawu zekonkrithi.
💡 Icebiso Elilungileyo: Soloko ucacisa iimfuno zeklasi ye-F kwimizobo yokwakha. Ukusebenzisa ifomwork engalinganiswanga kakuhle (umz., i-F1 kumsebenzi we-F3) kunokubangela ukuwa okukhulu!
Iinkqubo zeemodyuli zanamhlanje (umzekelo, i-PERI, i-Doka) zihlala ziphethe amanqaku e-F2/F3 ukuxhasa iiprojekthi ezikhawulezayo, ngelixa ukwakhiwa kwamaplanga emveli kunokuthintelwa kwi-F1.
Ngaba ufuna umenzi weefomwork eTshayina?
I-TSX Groupe yenza iinkqubo zesinyithi (udonga, i-slab, iikholamu kunye neentlobo ze-culvert zebhokisi) kwaye izithumela kwamanye amazwe kunye nezicwangciso zokulayisha izikhongozeli kunye namaxwebhu apheleleyo okuthumela ngaphandle. Jonga iprofayili yomthengisi kunye namaphepha eenkcukacha angezantsi:
- Umenzi kunye nomthengisi wefomu yentsimbi eTshayina — iintlobo zenkqubo, ubungakanani bephaneli kunye neenkcukacha zoqhagamshelo.
- Umenzi kunye nomthengisi we-scaffolding eTshayina — iinkqubo ze-cuplock kunye ne-ringlock zeprojekthi ezifanayo.
- Umenzi wepropu yentsimbi ehlengahlengiswayo eTshayina — ukuxhoma kunye nokubeka ifreyimu ukuze ihambelane noyilo lwakho lwefomwork.
