Formwork rau tug ncej: ib tug ntaus ntawv chaw thiab hom. Board Formwork

Cov kem siv nyob rau hauv lub architecture: nws txhawb beams thiab slabs, thiab kuj siv nyob rau hauv lub tsim ntawm lub qhov rooj nkag mus rau lub tsev. Txhua cia koj los ua ib tug impressive qhov chaw nrog rau ib cheeb tsam tsis muaj phab ntsa. Qhov tseem check cov lawv yog monolithic lug, kev tsim kho ntawm uas yog siv formwork. Yog hais tias koj yuav npaj mus ua li ua hauj lwm rau lawv tus kheej, peb yuav tsum nrog lub ntsiab hom thiab cov yam ntxwv ntawm formwork installation.

formwork hom

Formwork rau txhua yuav tsum txwv kom muab zais los ntawm cov ntaub ntawv uas cov siv thiab ua thiab txoj kev siv. Raws li qhov tseeb feature tso tawm uas tsis yog-tshem, hluas thiab reusable formwork. Nrog hais txog qhov siv thiab ua cov khoom, raws li nws yog:

• hlau;
• yas;
• cav ntoo;
• cardboard.

Cov qhov zoo ntawm cov thawj ntau yam - yooj yim ntawm los ua ke thiab disassembly ntawm cov qauv. Steel decking muaj ib tug caij nyoog geometry, txawm li cas los nws yuav pab tau tsim high-zoo nto ntawm lub monolith. Yas formwork rau txhua yog feem ntau siv rau round designs. Nws yuav ua tau los ntawm tus kais kav uas nws txoj kab uas hla yog tsis tsim.

Ib tug los ntawm mus ntoo planks lug - yog siv rau tuav thiab los xij ntawm plywood. Yuav kom manufacture cov ntoo formwork rau txhua yuav ua tau nws tus kheej, thiab nws yog tsis tshua muaj haum rau lub khoom. Ib tug disadvantage ntawm complexity ntawm lub rooj sib txoos protrudes kom tau ib tug monolith nrog lub tseeb geometry. Raws li rau lub duab los qhia casing, nws yog pov tseg. Siv koj muaj peev xwm tsim ib tug cylindrical kem zoo, thiab siv yuav tsum tau tuab duab los qhia, uas yog them nrog tshwj xeeb impregnations.

formwork ntaus ntawv

Formwork rau ib kem ua raws li tej yam cov kev cai. Raws li phab ntsa yav tom ntej tsim yuav muaj ib tug me me thickness, uas yog tshwj xeeb tshaj yog muaj tseeb yog tias cov kev sib piv nrog rau qhov siab. Qhov no feature yuav tsum tau coj mus rau hauv tus account nyob rau hauv lub xam ntawm loads. Lub siab nyob rau saum toj yuav qis tshaj thaum lub hauv paus. Ntawm qhov siab thiab dav yuav muaj ib tug loj sib txawv, uas yog detrimental rau lub stability ntawm lub formwork. Nyob rau hauv thiaj li yuav tiv thaiv tau lub cev qhuav dej, yuav tsum ua kom muaj ntxiv shoring.

Formwork yuav tsum tau ua kom muaj zog, hais tias nws muaj peev xwm nyiaj mus dhau tus luj ntawm lub pob zeb ua pouring. Curvature yog tsis tsim nyog, vim hais tias cov kem nyob rau hauv cov ntaub ntawv no yuav tig tsis ruaj tsis khov. Ntsia ntsiab rau pouring yuav tsum nruj me ntsis ntsug. Yog hais tias txoj cai no tsis ua raws li, ces tej deformation rog uas ua kom puas lub architectural caij.

Tshwj xeeb nta

Yog hais tias koj yuav tau teem caij rau sab formwork, ces rau kev ua hauj lwm, koj muaj peev xwm siv plywood panels los yog ntoo pab ntsa. Nyob rau hauv cov ntaub ntawv no, cov ntaub ntawv uas tej zaum yuav muab pov tseg. Qhov no txoj kev tso cai rau cov tsim ntawm lub caij square los yog rectangular zoo.

Thawj kauj ruam yog npaj ib dimensioned duab. Sau panels los ntawm cov laug cam, thiab lawv sab nyob rau hauv kev sib cuag nrog lub pob zeb, thiab yuav tsum tau sanded otstrugana. Txhim kho casing muab txuas rau cov ntoo tav, uas muaj ntawm cov ntoo tuav. Tiabsis cov neeg panels los ntawm txoj kev screws thiab rau tes.

Ces koj yuav pib ua qhov cuab lub zog tawb. Rau lub hom phiaj no, lub tuav yog kev cob cog rua rau tsim ib tug duab plaub, thiab qhov no yuav siv tau rau cov thwj toob hlau los yog Vuam txoj kev. Nyob ib ncig ntawm lub cev raug ntoo qhov chaw, uas yuav tsim ib tug monolithic formwork. Lub sab ib feem ntawm cov nyiaj them yug qauv yuav tsum tau tshwj xeeb tshaj txhim khu kev qha, vim hais tias muaj yuav undergo siab kem load.

Yuav kom tsim tau piav nws yooj yim mus rho, nws puab feem yuav tsum tau coated nrog yas qhwv los yog linoleum. Installation ntawm lub formwork yuav tsum tau ua tsis tau tsuas yog los ntawm cov plywood thiab laug cam, tab sis kuj extruded los yog txhab polystyrene ua npuas ncauj. Qhov no formwork feem ntau yog ua lawm, yog ib lub hnab yas lub raj uas yog lawm ua tus sau nrog ua vaj tse, thiab nyob rau hauv nws qhov chaw. Ua ntej sau nyob rau hauv daim ntawv ntawm cov kev daws teeb meem yuav tsum tau ua kom txhim tsa lub cuab lub zog thiab khoom los ntawm txawv sab.

Tsim kom muaj ib tug duab los qhia casing

Thaum lub tswv yim npaj kho ntawm ib tug yeej kiag, paperboard siv rau tshwj xeeb lub hom phiaj. Ntawm nws cov zoo yuav tsum tau tseem ceeb:

• lub teeb yuag;
• tau imparting complex nrhiav;
• uas tsis muaj nqi;
• Ib qho yooj yim installation;
• zoo insulating qualities.

Cov yav tas qhov zoo tshaj yog tshwj xeeb yog ib qho tseem ceeb thaum lub sij hawm txias rau lub caij. Thaum koj npaj rau nruab formwork rau round txhua, thiab cov tes tsis yog ib tug tshwj xeeb board, koj muaj peev xwm siv dog dig. Txawm li cas los, nyob rau hauv cov tej yam kev mob, nws yog ib qho tseem ceeb rau ua raws li tej kev cai:

1. Fine-meshed steel-tam mesh yuav tsum tau dov li, thiab nws cov ntug yuav tsum daim ntawv cog lus hlau.
2. Tsim los ntawm cov duab los qhia yob thiab fits rau hauv lub mesh khoom mus rau nrib pleb thiab yuav pw ntawm lub daim phiaj.
3. Formwork yog teev nyob rau hauv qhov chaw thiab consolidated backups.
4. Rau cov duab los qhia ntawv impressive loj yuav tsum tau kev cob cog rua nrog lub overlapping khoom uas nplaum kab xev.

Girder thiab beam formwork

Formwork rau pouring lub txhua yuav ua tau girder transom. Cov ntaub ntawv yog siv ntau rau cov erection ntawm phab ntsa. Ib tug npe hu saib ntawm lub formwork yog muaj rau nws tus kheej-los ua ke - tshwj xeeb machinery thiab cov khoom siv yog tsis yuav tsum tau. Rau kev ua hauj lwm, xaiv ib tug ca cheeb tsam nyob qhov twg nws yuav yooj yim mus nqa tawm los ua ke manipulation.

Hauv vib this kev ntawm lub chaw ua hauj lwm

• Nyob rau hauv tshuaj deb nws yuav tsum tau muab tso rau hauv pem teb girders.
• Ntoo beam yog teem perpendicular crossbars. Kho yog nqa tawm ties.
• Rau kab teeb nrog screws tsau panels ntawm tuab plywood.
• Cam rau formwork sab saum toj thiab hauv qab tam tuav. Qhov no yuav tiv thaiv tau cov deformation nyob rau hauv tus ntawm lub pob zeb ua loj.
• Shields koom ties, uas yuav tsum tau muaj nyob rau ntawm cov npoo ntawm lub qhov. Yuav kom khi attracted shields cov fab nyiaj pab ntau tshaj kev ntseeg tau yuav tsum tau npoo insert.

Cam rau formwork girder crossbar system thiaj yuav reused li hlau thiab yas ntsiab. Pov tseg duab los qhia yog ib lub xwb formwork.

Installation ntawm cov ntaus ntawv thiab cov hlau shuttering

Hlau formwork rau txhua yog sib raug zoo panels yuav tsum tau loj. Tiabsis cov ntsiab los ntawm txoj kev mounting nkhaus. Raws li ib tug tshwm sim, yuav ua tau kom tau blocks L-zoo li tus, yuav tau ua kom tiav nyob rau hauv ib qhov system. Nyob rau hauv lub operative txoj hauj lwm, lawv yuav tuaj koom ua ke nrog caij nplooj ntoos hlav clips, muab lawv nrog ib tug ceev ceev daim ntawv tshem tawm connector.

Formwork rau monolithic txhua muaj xws li mounting clamps uas paub cov kab rov tav siab ntawm cov tshuaj thiab tiv thaiv lub laug cam los ntawm warping. Tus neeg qhov chaw uas koom hinged clamps uas tso cai rau koj sai sai nruab thiab tshem tawm cov lawv. Ua ntej yuav pib lub installation ntawm lub system rau pouring qhob rau lub hauv paus ntawm kev pheej hmoo yog ua ntawv thov nrog xim. Qhov no tso cai rau koj mus sau cov hauj lwm ntawm lub axes nyob rau hauv ob coordinates. Cov tib yam yog yuav tsum tau ua ntawv thov mus rau thaum xaus npoo ntawm cov laug cam.

Txoj hauj lwm Limiters qis box yog mounted los ntawm scraps fittings uas welded rau tus ncej thiab pes. Aligning shuttering txoj hauj lwm los ntawm txoj kev npoo inserts. Ob txhais thiab tom ntej tiers yuav tsum tau sau los ntawm mobile scaffolding. Thaum cov formwork twb tau kiag li tau koom ua ke, nws yuav tsum dlhos mas thiab kho kev zawm hniav. Lub slots ntawm lub hauv paus thiab lub qis ntaub thaiv npog spikes.

xaus

Nrog rau cov formwork muaj peev xwm tsim txhua ntawm yam zoo thiab qhov siab. Cov designs yuav ua tau arbitrary tsis. Rau hnub tim, muaj ob hom ntawm kev ua hauj lwm, cov thawj ntawm cov uas yuav lub installation ntawm formwork rau universal txhua. Qhov thib ob technology yuav tsim ntawm taag formwork seem.

Nyuam qhuav pib txhua tsuas yog siv raws li ib tug zoo nkauj keeb, lawv tam sim no ua raws li kev pab txhawb nqa cov ntsiab rau qhov sib txawv vaj tse.