Reinforced. Formwork ntaus ntawv, cov cuab yeej ntawm kev tsim kho ntawm vaj tse

Qhob ntau lawm hnub no tau mastered tsis tau tsuas yog cov tub txawg, tab sis kuj mus rau lwm developers, yog muaj monolithic technology vaj tse nyob. Tej vaj tse yuav muaj zog tshaj li tag nrho cov lwm hom ntawm cov vaj tse. Nyuam qhuav pib nyob rau hauv no technology tau ua chaw rau muaj kev siv thiab high-sawv vaj tse. Niaj hnub no, cov txheej txheem no yog paub tias zoo private masters, uas siv nws los tsim kom tau lawv tus kheej lub tsev nyob thiab cottages. Los ntawm kev siv monolithic technology, koj yeej twb paub lawm zoo kawg thiab daring tsim cov tswv yim.

Yav tom ntej tsev yuav nce nrhiav dua qhov kev siv ntawm monolithic tsev, raws li cov vaj tse kuj ceeb tias check. Lawv yog cov tau nyiaj mus dhau txawm ib tug me me av qeeg. Ib tug ua hauj lwm tsis koom nrog siab zog cov nqi nyob rau hauv kev tsim kho cov txheej txheem. Kim ntaub ntawv siv yog tsis tsim nyog, thiab cov lag luam los ntawm lub tsev yog sib txawv durability thiab kev cia siab. Finish xws Siv yuav ua tau tej txojkev khoom, cov phab ntsa tso cai los tsim kom tau sai li sai tau nrog ntxiv thermal rwb thaiv tsev.

Nta tshem formwork

Monolithic qhob yuav poured nyob rau hauv ib tug tshem tau los yog uas tsis yog-tshem formwork. Tus thawj hom yog ntau heev thiab paub. Tom qab thawj zaug chaw masters tshuaj yuav tsum tau muab rho cov ntaub ntawv uas tawm hauv cov qauv mus rau qhuav kiag li.

Yog hais tias lub reusable formwork, nws yuav ua tau rau kom muaj ib tug ntau yam ntawm cov ntaub ntawv uas yuav tsum tau siv rau pouring qhob. Koj yuav tsum tau tsim lub hauv paus, tsim lub moj khaum ntawm multi-storey vaj tse, tsim khoom phab ntsa thiab stairwells, raws li zoo li mus tsim lub ntsiab ntawm sab hauv thiab sab nrauv kho kom zoo nkauj. Cov phab ntsa no yog ua los ntawm kev reinforced poured rau hauv lub tshem formwork, uas yog siv rau:

• ntoo array;
• steel los xij;
• Ua ke variation;
• txhuas pwm;
• plywood los xij.

Suffice nws mus kis tau cov txheej ntawm polyvinyl tshuaj dawb, uas tswj cov ua hauj lwm rau dismantling lub formwork reusable. Kho vajtse xaiv yog siv rau cov kev siv ntawm complex lug thiab nyob rau hauv tus neeg mob qhov twg lub cuab yeej ntawm loj heev kev tsim kho. Yuav kom tsim tau ib tug formwork hauv paus yog zoo tshaj plaws los mus siv plywood, ntsa los yog ntoo pab ntsa. Pab txhawb lub installation txheej txheem yuav ua tau los ntawm kev siv ntawm cov hlau ntas, nyob rau hauv uas yog ntsia ntoo planks. Plywood rau tshem formwork yuav tsuas yuav siv los tsim me me los yog nyias qhob qauv phab ntsa.

Cov ntsiab lus uas siv ntawm tshem formwork

Yog hais tias koj xav mus ncuav rau ua kev reinforced, nws yog tej zaum yuav siv ib tug tshem tau formwork daws, tiam sis nws yuav tsum tau raws li tej yam uas yuav tsum tau. Lub thav duab yuav tsum tau securely fastened nyob rau hauv qhov chaw thiab muaj cov qualities ntawm rigidity. Cov ntsiab ntawm lub zuag qhia tag nrho cov qauv yuav tsum tau meej tom rau txhua lwm yam. Nyob rau hauv cov ntaub ntawv no, qhov khoob yuav tsum tsawg heev.

Qhov siab formwork los mas loj siab, uas yuav muab ib cov tshuaj tom qab pouring. Desirably, tshem shuttering muaj cov neeg pluag adhesion rau lub pob zeb. Yog hais tias nws yog siv ob peb lub sij hawm, lub yam ntxwv hais yuav tsum tsis txhob yuav deformed los ntawm tej yam load.

Kev npaj ntawm cov ntoo ntsiab

Yog hais tias koj xav mus ncuav rau koj tus kheej ib tug monolithic ua kev reinforced, nws yog tsim nyog los khaws cov ntoo pab ntsa, uas nws thickness yuav txawv los ntawm 25 mus 50 hli. Los ntawm cov dav ntawm cov ntsiab tej zaum yuav sib txawv heev, qhov no parameter yog tsis tseem ceeb heev. Txawm li cas los, nrog ua dav tsub kom qhov yuav ntawm cracking. Nws yog zoo dua mus xaiv tus board, cov dav uas txawv los ntawm 200 mus rau 300 hli. Cam yuav tsum tau sau nyob rau hauv lub panels, lub qhov siab ntawm cov uas yuav tsum sib haum mus rau lub neej yav tom ntej theem ntawm lub pob zeb ua pouring. Ua li no, thov thaum uas tig mus tuav, uas ntxiv dag zog rau lub Rooj Tswjhwm Saib.

Nyob rau txheej sab tuav yuav tsum tau muab tso rau, thaum lub sij hawm rau tes yog tsav mus rau hauv lub Rooj Tswjhwm Saib yog li ntawd lub kaus mom nyob sab hauv lub formwork. Nws yog ua tau kom haum nruj nreem ntawm qhov kawg ntsej muag ntawm lub Rooj Tswjhwm Saib. Yog hais tias lub txoj kab txiav dav raug tsim los ntawm 1 mus rau 5 hli, lawv kaw cab. Yog hais tias muaj khoob ntau impressive loj lawv yuav tsum tau ntsia.

rau cov ntaub ntawv

Monolithic reinforced yuav tsis tau txais cov kev kawm lub dag lub zog, yog tias tej kab nrib pleb nyob rau hauv lub formwork, txij li thaum ntawm lawv yuav paim quav MAAs mis nyuj los ntawm cov tshuaj. Dhau li boards, lub laug cam yuav tsum tau npaj, qhov ntev ntawm uas yuav tsum muaj ntau tshaj li 1/3 qhov siab ntawm lub formwork. Rau tsim ntawm lub taub txuas siv rau lub rooj tsavxwm thiab hlau tsevneeg phab ntsa los ntawm sab hauv jumpers ntsia.

formwork ntaus ntawv

Hauv qab no peb yuav xav txog ib qho piv txwv ntawm txoj kev lug ntawm formwork rau lub sawb foundation. Tej ntsiab cai no yuav tso cai rau koj mus ua ib tug laj kab rau feem ntau lwm yam hom phiaj. Ua ntej, tus nto yog npaj, ib tug trench yog dug rau cov me nyuam yaus, cov hauv qab cov xuab zeb nteg airbag. Ib tug txheej ntawm kev npaj no yuav tsum 150 mm. Lub hauv paus tau yog compacted thiab wetted nrog dej nplua mias. Mus piv rau tus txheej txheem ntawm kev txiav txim qhov tseeb qhov chaw ntawm lub shuttering phab ntsa nws yog raws li yuav tsum tau los mus ua kom cov feem ntau check. Rau lub hom phiaj no nws yog coated MAAs-xuab zeb mortar los yog ncuav ib tug nyias txheej ntawm qhob. Horizontality yuav tsum dlhos nrog ib tug dej theem kev tsim kho.

Formwork rau stairs thiab plag tsev

Yog hais tias nqa shuttering ntaus ntawv rau ib tug ntaiv, tus on-site siv yuav tsum tsim ib lub hauv paus uas communicates nrog lub ntsiab puag siv. Thaum koj tsim ib lub slab formwork yuav tsum tau tsim ib tug lub moj khaum ntawm cov laug cam, uas yog kev txhawb los ntawm telescopic racks. Cheeb Tsam bases tsis tsau beams thiab I-beams thiab ntoo kab teeb.

Hauv vib this kev ua hauj lwm nyob rau hauv cov creation ntawm formwork

Thaum twg koj muaj leveled thiab tawv av nyob rau hauv lub trench, nws tseem tau mus pib ua hauj lwm nyob rau hauv lub installation ntawm formwork. Siv ib tug hlua thiab pegs yuav tsum qhia ntawm lub perimeter ntawm lub formwork ntsiab, raws li cov uas yuav tsum tau ntawm qhov kev tsim. Raws li lub hauv paus puag ncig nyob rau hauv tag nrho cov sab mounted pegs thiab tuav. Hniav, uas lub ntsej muag mus rau lub hauv paus, yuav tsum tau muab tshem tawm los ntawm lub sau kab kev los ntawm ib tug deb sib npaug zos rau cov thickness ntawm cov shuttering boards. Pegs yuav tsum tau mus tuav hauv qab ntawm lub laug cam, thaum boards yuav muab lub hauv paus rau backups. Ntoo pab ntsa yuav tsum tau txuas mus rau lub joists thiab ceg txheem ntseeg, ua lub kho los ntawm txhais tau tias ntawm tes. Lub puab nto ntawm shields yuav tsum rov hais dua cov lwm zoo ntawm lub neej yav tom ntej los luj.

tus kws pab tswv yim

Yog hais tias koj xav mus ua tom qab sib tsoo ntawm qhob, nws yog tsim nyog los teg dleb ntawm ntug ntawm lub formwork los ntawm lub markup ntawm 15 hli. Lub sab qaum kev ib cov nyiaj them yug tuav yuav tsum tau ntxiv tas los ntawm txoj kev khoom. Ua li no, thov ib tug board, qhov ntev uas yuav tsum tau ntau tshaj li 1.5 lub sij hawm muab piv rau lub qhov siab ntawm lub hauv paus. Ib tug ntug ntawm nws yuav abut lub sab sauv feem ntawm cov nyiaj them yug bar, thaum lub lwm yam - cov av. Nrog loj thickness ntawm lub hauv paus, thaum cov thaub qab tsis tau mas lub siab, yuav tsum tau nqa tawm Rev formwork ntxiv webs. Lawv yog ua los ntawm cov hlau-pas nrig, uas yuav txuas tau cov opposing boards.

Cov cuab yeej ntawm kev siv ntawm cov vaj tse uas muaj tas mus li shuttering

Formwork rau pob zeb ua tej zaum yuav mus li lawm, qhov no technology yog feem ntau siv niaj hnub no nyob rau hauv kev tsim kho ntawm lub tsev nyob. Yog li formwork ntsiab ua ib qho ntxiv txheej ntawm rwb thaiv tsev. Tus nqi ntawm lub chaw ua hauj lwm yuav tsum tau raws li cov uas tsis muaj raws li ua tau, txij li thaum ua hauj lwm rau cov nqi yog negligible. Tom qab txoj kev ua thiab waterproofing ntawm lub tsev hauv paus formwork rau nws yog teeb, uas muaj hauv daim ntawv ntawm txhab polystyrene nrhiav. Lawv yog nyob ua ke los ntawm profiles. Tsim ib locking system muaj tus nplaig thiab zawj, uas tso cai rau koj mus muab cov ntsiab ntawm cov zog thiab tsis muaj khoob. Nyob rau hauv no tag nrho cais tau ntawm lub allergic ntawm cov kua thiab tshwm sim ntawm sagging nyob rau hauv daim ntawv ntawm cov av twb kev txuas.

Decking yuav muaj sib txawv kiag li thickness, tab sis pom tau hais tias txheej txheem blocks, nyob rau hauv uas ib tug dawb paug chaw muaj ib tug dav ntawm 150 mm. Nyob rau hauv cov ntaub ntawv no rau ob tog muaj ib tug polystyrene txheej 5 rau 7.5 cm. Qhov no yuav ua tau txaus rau tsev nws yog sov nyob rau hauv lub caij ntuj no thiab txias nyob rau hauv lub caij ntuj sov. Thaum cov vaj tse ua ntawm kev reinforced rau ntawm qhov technology ntawm mus tas li formwork, tom qab mounting nyob rau hauv tsis ntev los no nchuav qhob. Thaum nws nce mus txog ib tug txheej thickness ntawm 50 cm, cov khoom yuav tsum raug khi sib sib zog nqus vibrator.

Nws yog ib qho tseem ceeb yuav tau nco ntsoov

Nws yuav tsum tau muab sau tseg tias nyob rau hauv thiaj li yuav sau tas mus li formwork tso cai rau siv xwb lub pob zeb, siv cov sov mix tau. Qhov no yog vim hais tias cov uas tsis muaj vapor permeability polystyrene, thiab mixtures sov vapor permeability saum toj no. Yog hais tias sov qhob yog sandwiched ntawm khaubncaws sab nraud povtseg ntawm rwb thaiv tsev, cov sab hauv yuav noog condensate thaum lub sij hawm uas tas tsim pwm thiab tuaj pwm. Qhov no technology ua kev reinforced tsis muab rau qhov yuav tsum tau rau ntxiv rwb thaiv tsev. Cov phab ntsa yuav tsum tau plastered hniav muaj pes tsawg leeg los yog sheathe siding. Raws li qhov zoo ntawm cov simplicity ntawm txoj kev ua ntawm kev ua hauj lwm, uas tsis muaj nqi thiab tsis muaj kev xav tau kev pab ntxiv rwb thaiv tsev. Tab sis lub tsev no yuav tsis muaj lub peev xwm rau kev ua pa.

precast qhob technology

Lub ntsiab sib txawv ntawm qhob prefabricated lub ntsiab yog hais tias lawv tsis sau rau kev tsim kho chaw thiab nyob rau hauv lub Hoobkas. Qhov no pub rau rau siab cov khoom zoo. Thaum lub sij hawm ntawm kev siv thiab ua siv heev mechanized machines thiab tag nrho cia li khoom. Tus nqi ntawm xws lug yog tsawg dua, raws li cov complexity ntawm tus txheej txheem yog tsis tshua. Precast qhob yog ua noj mus rau hauv tus account lub me nqi ntawm installation ntawm formwork, raws li nyob rau hauv cov ntaub ntawv no, nws yuav rov siv.

Tam qhob lug raug muab faib ua plaub chav kawm los ntawm lub sij hawm, namely:

• kom muaj chaw;
• Qhob khoom nyob rau hauv txawv teb;
• rau qhov kev siv ntawm pej xeem thiab cov neeg pej xeem vaj tse;
• rau engineering lug.

Precast qhob rau ntawm pej xeem siv - ib tug qab nthab, stairs, panels, platforms, foundation qhob blocks thiab phab ntsa lug. Kom muaj kev siv yog siv ua kev reinforced kem, ntauwd foundation pawg thiab slabs.

Precast qhob nrog lawv ob txhais tes

formwork ntaus ntawv yuav tsum tau yuav tsum tau nqa tawm thiab yog hais tias koj xav rau koj tus kheej ua vaj tse khoom. Yog li ib co tsev master ntseeg tias siv rau lub valve yog tsis tsim nyog, txij thaum lub pob zeb twb muaj siab zog thiab kev cia siab. Txawm li cas los, nyob rau hauv 90% ntawm cov neeg tus cab kuj hais ua ke loads, namely tensile thiab compression. Armature yuav undergo nro, tsis tas cov qauv yog lawm. Qhob yuav zoo rau withstand ntsug loads tsuas yog thaum nws yuav muaj qhov tseeb daim ntawv ntawm ib lub voos xwmfab, uas muaj peev xwm tsuas ua tau tiav nyob rau hauv lub laboratory.

xaus

Qhuav ntawm qhob rau pouring lub hauv paus yuav tsum muaj xws li kev hwm rau cov khoom xyaw piv. Yog li, lub kev faib ua feem ntawm MAAs, xuab zeb thiab gravel raws li nram no: 1: 3: 5.