Nthuav tawm polystyrene foundation formwork: installation technology, zoo thiab qhov tsis zoo

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Nthuav tawm polystyrene foundation formwork: installation technology, zoo thiab qhov tsis zoo
Nthuav tawm polystyrene foundation formwork: installation technology, zoo thiab qhov tsis zoo

Video: Nthuav tawm polystyrene foundation formwork: installation technology, zoo thiab qhov tsis zoo

Video: Nthuav tawm polystyrene foundation formwork: installation technology, zoo thiab qhov tsis zoo
Video: plam koj yog qhov zoo phuab vaj nkauj tawm tshiab 2020-2021 2024, Hlis ntuj nqeg
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Tsis ntev tas los no, hauv kev tsim vaj tsev hauv tsev, thev naus laus zis ntawm kev txhim kho formwork tau pib ua tiav. Nws koom nrog kev tsim kho ntawm lub hauv paus raws li cov khoom siv hnyav uas tsis raug tshem tawm tom qab kev teeb tsa, qhov sib txawv ntawm cov qauv formwork classic ua los ntawm ntoo. Cov txheej txheem feem ntau ntawm kev teeb tsa cov txheej txheem ruaj khov ua los ntawm nthuav dav polystyrene. Rau lub hauv paus ntawm lub tsev thermal, qhov no yog qhov zoo tshaj plaws kev daws teeb meem uas txhim kho cov cua sov-insulating thiab shaping zoo ntawm cov qauv. Tab sis kuj tseem muaj qhov tsis zoo hauv kev siv cov thev naus laus zis no, uas tseem yuav tau tham hauv qab no.

Tsim cov qauv ruaj khov

Expanded polystyrene foundation formwork
Expanded polystyrene foundation formwork

Yog tias nyob rau hauv ib txwm ntoo formwork lub hauv paus ua tau tsuas yog ib ntus kev daws teeb meem-tso muaj nuj nqi, ces cov polystyrene nthuav dav tsim ib txoj kab ntsug, nyob rau hauv lub niches uas thiabpob zeb yog poured. Lub thickness ntawm cov phab ntsa yog nyob rau nruab nrab 5 cm, thiab qhov kev ncua deb ntawm tus neeg cov yam ntxwv cov ntsiab lus mus txog 15 cm. Raws li rau qhov siab ntawm lub hauv paus formwork ntawm hom no, nws muaj peev xwm sib txawv ntawm 50 mus rau 250 cm: nws yog ib qho tseem ceeb uas yuav tsum tau khaws cia nyob rau hauv qhov siab. nco ntsoov qhov muaj peev xwm tsim cov phab ntsa. Txawm tias tom qab ua tiav ntawm lub hauv paus, cov panels, raws li txoj cai ntawm tus tsim qauv, tuaj yeem coj mus rau lub ru tsev nws tus kheej. Tab sis qhov kev daws teeb meem no yuav tsum tau muab ua ntej hauv qhov project, txij li cov jumpers tshwj xeeb raug xaiv rau nws ntawm qib ntawm grillage, qhov twg lub qab nthab thiab lub hauv paus converge.

Los ntawm qhov pom ntawm cov khoom siv insulating, ruaj formwork ua haujlwm ntawm thermos. Vim li no, cov tsev ntawm lub hauv paus no kuj hu ua cua sov-txuag. Los ntawm nws tus kheej, tus tsim ntawm formwork ua los ntawm nthuav polystyrene yog yus muaj los ntawm zoo sealing, tab sis qhov no muaj ib tug drawback. Nws muaj nyob rau hauv qhov yuav tsum tau rau nruab qhov cua ducts uas tsis suav nrog tsub zuj zuj ntawm condensate, uas cuam tshuam tsis zoo rau lub xeev ntawm cov cement slurry. Ntawm qhov tod tes, tsis tas yuav muaj kev rwb thaiv tsev ntxiv ntawm lub hauv paus.

Styrofoam yog dab tsi?

Khoom formwork ntawm lub hauv paus ua los ntawm nthuav polystyrene
Khoom formwork ntawm lub hauv paus ua los ntawm nthuav polystyrene

Qhov no yog ib yam khoom siv hauv tsev, cov duab thiab cov yam ntxwv uas tau hloov kho tshwj xeeb raws li qhov yuav tsum tau ua ntawm cov ntaub ntawv ruaj khov. Hauv lwm lo lus, cov no yog cov khoom tsim pwm rau pouring foundation pob zeb. Lawv tuaj yeem ua nyob rau hauv daim ntawv ntawm cov blocks, perforated slabs los yog loj hom panels. Txhua yam ntawm cov khoom sib xyaw ua ke los ntawm cov txheej txheem zoo sib xws thiab cov txheej txheemmuaj peev xwm.

Ntawm no peb yuav tsum paub seb dab tsi yog polystyrene ua npuas ncauj rau lub hauv paus hauv kev ua haujlwm zoo? Qhov no yog ib qho khoom siv uas muab lub zog muaj zog ntxiv thiab ua ntau yam haujlwm insulating. Kev ruaj ntseg ntawm cov qauv uas tuav cov pob zeb ua tiav yog ua tiav los ntawm jumpers lossis kev sib txuas uas coj cov ntsiab lus sib luag ntawm cov ncej ua ke. Nyob rau tib lub sijhawm, kev sib txawv thev naus laus zis rau kev sib txuas lus tau muab nyob rau hauv txhua lub masonry.

Pros and cons of Styrofoam

Styrofoam formwork reinforcement
Styrofoam formwork reinforcement

Cov khoom siv yog thev naus laus zis heev thiab tshwj xeeb rau kev siv los ua cov khoom tsim. Txoj haujlwm no coj ntau yam kev ua haujlwm txaus nyiam, xws li:

  • kub kub thiab suab rwb thaiv tsev zoo;
  • tsis xav tau kev txhawb nqa ntxiv ntawm cov qauv vim yog cov kab thiab cov ntaub qhwv hlau, vim qhov nthuav dav polystyrene nws tus kheej muaj zog heev;
  • ntau yam ntawm cov qauv thiab qhov ntau thiab tsawg ua rau nws muaj peev xwm siv tau ntau yam ntawm cov qauv kev hloov pauv thaum tsim strip footing contours;
  • yooj yim thiab nrawm ntawm erection.

Nws yog ib qho tsim nyog sau cia tias daim ntawv ua haujlwm rau lub hauv paus ntawm nthuav dav polystyrene kuj muaj qhov tsis muaj zog, uas yog qhov tshwj xeeb tshaj tawm tawm tsam keeb kwm ntawm lwm yam khoom tsim los rau tib txoj haujlwm:

  • Cov khoom yog rhiab rau cov dej noo, yog li kev ntsuas dej tsis zoo yog qhov yuav tsum tau ua. Tib yam siv rau vapor permeability.
  • In Styrofoam qauvNws yog tsis yooj yim sua kom paub kho vajtse thiab mounting cov ntsiab lus uas tsis sib xws nyob rau hauv hom rau lub hauv paus muab lub Hoobkas qhov thiab grooves.
  • Qee qhov kev hloov kho ntawm Styrofoam txhawb kev sib tsoo.
  • Muaj pov thawj tias cov khoom tuaj yeem rhuav tshem los ntawm nas.
  • Tus nqi siab. Tus nqi nruab nrab rau 1 m 2ntawm nthuav polystyrene nyob rau hauv daim ntawv ntawm cov blocks yog 700-1,000 rubles. Lub thickness ntawm phab ntsa nyob rau hauv cov ntaub ntawv no yuav yog los ntawm 5 mus rau 10 cm.

Yog tias peb tham txog lwm cov khoom siv rau kev nthuav dav polystyrene, ces lawv suav nrog cov cement, chip-cement, foam plastic thiab wood-fiber products. Lawv kuj raug tsim tawm hauv cov qauv sib txawv thiab cov qauv sib txawv, tab sis muaj cov khoom sib txawv thiab kev ua haujlwm.

Kev txhim kho ntawm formwork rau lub hauv paus ntawm nthuav polystyrene

Masonry formwork rau lub hauv paus ntawm nthuav polystyrene
Masonry formwork rau lub hauv paus ntawm nthuav polystyrene

Tus tsim yog tsim los ntawm kev sib sau ua ke los yog vaj huam sib luag ntsiab ntawm qhov chaw npaj rau kev teeb tsa. Thoob plaws hauv cov txheej txheem, nws yog ib qho tseem ceeb uas yuav tsum tau saib xyuas qhov tseeb ntawm cov phab ntsa vertically thiab horizontally - rau qhov no, kev tsim kho qib yog siv. Cov ntsiab lus yuav tsum tau nteg tawm los ntawm cov ces kaum los ntawm kev haum rau qhov kev txhawb zog. Nws yog ib qho tseem ceeb uas tib txoj hauj lwm ntawm cov grooves yog khaws cia raws tag nrho cov ntsug - kab rov tav qhov cuab lub zog yuav txuas ntxiv mus rau hauv lawv. Tsis tas li ntawd, rau lub hom phiaj ntawm lub zog hauv zos fastening, yas formwork ties yog siv. Lawv txuas ob sab ntawm lub vaj huam sib luag, tsim ib lub thawv hollow uas nws yuav muaj peev xwm nteg kev sib txuas lus. Lub groove system, nyob rau hauv lem,seals thiab kho cov pob qij txha thev naus laus zis, tshem tawm qhov muaj peev xwm ntawm kev sib txawv ntawm cov seams thiab tsim cov choj txias.

Filling the structure

Tom qab sib sau cov qauv formwork, pob zeb yog nchuav rau hauv cov niches npaj. Qhov no siv rau daim kab xev configuration ntawm lub hauv paus, tab sis thev naus laus zis ntawm monolithic carrier puag kuj tseem siv tau, thaum tag nrho cheeb tsam ntawm cov phab ntsa nthuav dav polystyrene yog nchuav nrog mortar. Nyob rau hauv ob qho tib si, lub pob zeb uas tseem tsis tau hardened yog nruab nrog reinforcing tuav nrog ib txoj kab uas hla ntawm tsawg kawg yog 10 mm. Nyob rau hauv lub neej yav tom ntej, lawv yuav tsum tau muab lub hauv paus ntawm lub hauv paus thiab lub thawv formwork rau hauv lub monolithic txhim khu kev qha platform.

Tiav lub hauv paus nrog formwork

Styrofoam foundation waterproofing
Styrofoam foundation waterproofing

Cov cladding sab nraud yuav muaj ob txoj haujlwm - txhawm rau txhim kho cov tsos ntawm formwork thiab tiv thaiv nws los ntawm kev cuam tshuam sab nraud. Tam sim ntawd nws yuav tsum tau muab sau tseg qhov zoo ntawm nthuav polystyrene, uas muaj nyob rau hauv nws yuav luag zoo tagnrho geometric duab. Yog li ntawd, qhov yuav tsum tau ua kom cov phab ntsa ntawm cov qauv tsuas yog ploj mus. Koj tuaj yeem tam sim ntawd mus rau qhov kev txhawb nqa sab nraud thiab tso cov txheej txheem zoo nkauj. Nws muaj peev xwm ntxiv dag zog rau lub formwork nto nrog stainless mesh los yog fiberglass. Cov no yog cov txheej txheej nyias nyias uas tuaj yeem muab ntim nrog plaster muaj pes tsawg leeg. Qhov no yog ua raws li cov hniav zoo nkauj putty nrog textured zoo. Lwm qhov kev xaiv zoo tshaj plaws yog tso cai nrog kev siv cov hlau formwork ties uas tawm mus rau sab nraud, tso cai rau koj los mount hnyav sab nraud. Hneev muab cov kabmob ntxiv, vim yog cov blocksnthuav polystyrene tuaj yeem kho qhov cua facades lossis siding subsystem.

Styrofoam foundation tiav
Styrofoam foundation tiav

Qhov zoo ntawm technology

Yog tias peb piv cov qauv polystyrene formwork nrog cov qauv ntoo sib dhos, ces yuav muaj ntau qhov pluses - ob qho tib si hauv kev ua haujlwm thiab cov khoom siv. Qhov tseem ceeb tshaj plaws lub zog ntawm formwork rau lub hauv paus ntawm nthuav polystyrene muaj xws li cov hauv qab no:

  • kev sib xyaw ntawm lub zog thiab lub teeb ntawm kev tsim kho;
  • siab sib dhos ceev;
  • ntau yam kab kos duab;
  • siab insulating zoo;
  • tsis tas yuav rhuav tshem cov formwork tom qab lub hauv paus.

Flaws of technology

Yog tias qhov zoo ntawm tus qauv tsim feem ntau qhia hauv nws cov kev ua tau zoo, qhov tsis zoo yog vim qhov rhiab heev ntawm cov khoom siv rau lwm yam. Raws li twb tau hais lawm, cov blocks tuaj yeem raug combustion, kev puas tsuaj nyob rau hauv cov xwm txheej ntawm kev sib cuag nrog cov dej noo thiab nyob rau hauv ib puag ncig tsis zoo. Qhov teeb meem loj yog tus nqi rau 1 m 2ntawm nthuav polystyrene, uas yog kwv yees li 1,000 rubles. Nyob rau hauv qhov kawg kwv yees, qhov no txhais tau hais tias formwork rau ib lub tsev nrog thaj tsam ntawm 100 m2 los yog ntau tshaj2, ua ke nrog mounting hardware, yuav raug nqi txog 70-80 txhiab rubles.

Zaj lus

Yas ties rau lub hauv paus ntawm nthuav polystyrene
Yas ties rau lub hauv paus ntawm nthuav polystyrene

Kev txiav txim siab xaiv lub hauv paus kev tsim qauv, nws yog qhov tsim nyog los tsim cov kev cai rau nws kom meej. Kev nthuav dav polystyrene yog qhov zoo vimexpands lub peev xwm ntawm prefabricated thav duab, tab sis tib lub sij hawm txi ib co ntawm nws ib txwm zoo. Rau ntau tus, qhov kev txiav txim siab yog qhov muaj peev xwm sib sau ua ke nrog lawv tus kheej txhais tes. Kev nthuav dav polystyrene formwork rau lub hauv paus tsis tas yuav siv cov cuab yeej tshwj xeeb rau kev teeb tsa. Tag nrho cov fasteners yog tsim nrog cov txheej txheem niaj hnub ntawm tsev craftsman cuab yeej. Qhov teeb meem nkaus xwb yuav yog qhov xav tau rau kev suav kom raug thiab kev saib xyuas tas li ntawm kev teeb tsa ntawm cov txheej txheem formwork siv qib thiab qib.

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