Qhov Loj Ntawm Tus Nplaig-thiab-zawj Slabs: Dab Tsi Tuab Yog Nplaig-thiab-zawj Thaiv Rau Faib? Gypsum GWP 80 Mm Thiab Lwm Yam Kev Xaiv

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-09 13:23

Qhov ntev ntawm tus nplaig-thiab-zawj slabs yuav tsum paub rau txhua tus neeg uas txiav txim siab siv cov khoom siv qib siab no rau kev tsim kho. Thaum tau txiav txim siab qhov tseeb qhov tuab ntawm tus nplaig-thiab-zawv zawg thaiv rau kev faib thiab peev txheej yog, ntau qhov yuam kev tuaj yeem tshem tawm. Plaster GWP 80 mm thiab lwm yam kev hloov pauv ntawm cov ntsiab lus no ua lub luag haujlwm tseem ceeb.

Qhov ntev yog nyob ntawm dab tsi?

Kev siv cov nplaim-thiab-zawj daim hlau yog qhov xav tau vim muaj cov tshuaj lom neeg muaj pes tsawg leeg thiab ntseeg tau ntawm cov khoom lag luam. Tab sis ua ntej yuav khoom tshwj xeeb, koj yuav tsum ua tib zoo kawm nws cov yam ntxwv. Ib yam li cov khoom siv hauv tsev tawv, qhov loj me yog qhov tseem ceeb . Thiab nws, nyob rau hauv lem, nyob ntawm ntau yam ntsiab lus thiab nuances. Qhov kev txiav txim siab tseem ceeb hauv kev txiav txim siab qhov loj ntawm cov blocks yog qhov pom zoo ntawm kev siv zog, kev nplij siab, kev ntseeg siab thiab tus nqi ntawm kev tsim kho ua haujlwm.

Cov thaiv phab ntsa ua los ntawm cov kab ntawv gypsum tuaj yeem txawv txav los ntawm kev hloov kho silicate . Cov txheej txheem plaster nrog qhov ntev ntawm 0.667 m ntev thiab 0.5 m siab tau ua tiav hloov 20 ib lub cib liab liab. Cov qauv silicate yuav hloov tsuas yog 7 lub cib, tab sis qhov no tseem yuav ua kom nrawm dua kev ua haujlwm thiab txo nqi.

Txog GWP, qhov ntev tsis ib txwm sib txawv nyob ntawm qib ntawm kev tiv thaiv ya raws. Yog li, cov qauv siv feem ntau muaj tus nqi 0, 665x0, 5x0, 08 m, tab sis qhov ntsuas no yuav zoo ib yam rau cov thaiv uas tiv taus ya raws.

Gypsum slabs nrog tus nplaig-thiab-zawj yog me ntsis loj dua li cov khoom lag luam zoo ib yam li silicate . Qhov no yog cuam tshuam ncaj qha rau lawv qhov kev txo qis tshwj xeeb. Qhov ntev yuav txawv nyob ntawm qhov thev naus laus zis siv los ntawm cov chaw tsim khoom tshwj xeeb. Tseem ceeb: muaj cov voids sab hauv tsis cuam tshuam rau qhov ntev ntawm cov khoom. Nws yog ib qho tseem ceeb tshaj uas cov nplais nyias tau siv rau sab hauv sab dua rau cov phab ntsa tseem ceeb.

Yuav xaiv li cas?

Nws yog ib qho tseem ceeb kom nkag siab tias tus nplaig-thiab-zawv zawg tuaj yeem yog sab nraud lossis sab hauv. Sab nraum tsuas yog ua los ntawm aerated qhob. Txawm tias muaj qhov xwm txheej nruj ntawm qhov ntau thiab tsawg, lawv tsis tuaj yeem sib pauv nrog cov khoom siv silicate thiab gypsum . Tab sis lawv ruaj khov kho cov cua sov, tiv thaiv hluav taws, tsis xav tau kev txhawb nqa ntxiv thiab muaj qhov txawv los ntawm cov suab rwb thaiv tsev zoo. Sab hauv tus nplaig -thiab -zawv zawg raug pom zoo rau sab hauv sab hauv - yog tias lawv hollow thiab rau cov phab ntsa loj - yog tias lawv tau ua kom zoo ib yam.

Cov khoom tiv taus ya raws tau npaj rau cov chaw uas muaj cov av noo ntau ntxiv . Lawv tso cai rau koj tswj hwm qhov ntsuas kub zoo hauv chav. Qhov tseem ceeb ntawm cov pob zeb muaj qhov ntev ntawm 50x25, 66, 7x50 cm.

Nws kuj tseem yuav tsum tau them sai sai rau qhov sib txawv ntawm gypsum thiab silicate boards, uas yog qhov zoo sib xws hauv qhov loj me.

Gypsum tso cai rau lub ntsej muag zoo nkauj . Nws tsis tas yuav tsum tau txiav. Yog tias koj xav tau, koj tuaj yeem nplaum cov ntawv ntsa, siv cov hniav zoo nkauj lossis pleev xim tam sim tom qab teeb tsa. Gypsum GWPs tau teeb tsa yooj yim thiab nrawm - lawv tsuas yog ua ke ua ke. Yog tias tsim nyog, koj tuaj yeem pom yooj yim thiab npaj cov khoom ua haujlwm, ntxiv rau, lawv muaj kev nyab xeeb kiag li rau xwm thiab tib neeg.

Kev hloov kho silicate muaj lawv qhov zoo:

• meej smoothness;
• txo tus nqi ntawm kev tsim vaj huam sib luag thiab phab ntsa;
• lub zog;
• nce kev ntseeg tau;
• txhim kho suab rwb thaiv tsev;
• tsawg dua kev pheej hmoo ntawm deformation;
• tsis tas yuav plaster rau saum npoo.

Cov khoom siv tuab, ntau dua, lwm yam sib npaug, nws lub suab rwb thaiv tsev. Yog li, piv txwv li, phab ntsa ua los ntawm 667x500x100 cov ntsiab lus muab ntau yam tsis pub lwm tus paub txog yam tshwm sim hauv tsev tshaj li 667x500x80. Hollow core slabs yuav tsum siv ntau li ntau tau. Lawv kev teeb tsa yog pheej yig dua thiab nrawm dua li ntawm cov neeg ua haujlwm puv ntoob. Thaum kawg, nws tsim nyog xav txog kev thauj khoom ntawm lub hauv paus - rau qhov hollow versions nws yuav yog 25% tsawg dua rau cov khoom hnyav nrog tib qhov ntev.

Qhov ntau thiab tsawg

Feem ntau ntsib teeb meem tsis sib xws ntawm GWP-block yog 50x25x7 cm. Raws li rau qhov tuab ntawm 8 cm (tus lej ntawm cov tuam txhab tsim nws raws li 80 mm), qhov dav tau siv dav txawm tias ua ntej xyoo 1991 . Txog tam sim no, feem coob ntawm cov tuam txhab lag luam hauv tsev tau sim siv tib qho txiaj ntsig ib txwm muaj. Txawm tias cov tuam txhab txawv teb chaws qee zaum ua raws li lawv tus yam ntxwv.

Lub thickness ntawm 100 mm yog qhov feem ntau yog rau cov khoom thaiv uas tsim los rau thaj tsam sab qaum teb ntawm lub tebchaws. Kev tsim cov nplais-thiab-zawj slabs hauv peb lub tebchaws tau tswj hwm los ntawm lub xeev cov qauv (GOST 6428-2018 siv tau rau xyoo 2020). Tseem ceeb: tus qauv tsis siv rau cov txheej txheem gypsum nrog tuab tsawg dua 5 cm, ntxiv rau phab ntsa slabs mus txog qhov siab ntawm tag nrho hauv pem teb. Qhov loj me me raws li tus qauv yuav tsum yog raws li hauv qab no:

• 90x30x10 (8);
• 80x40x10 (8);
• 66.7 cm ntev, 50 cm dav thiab 10 (8) cm tuab;
• 60 x 30 x 10 (8) cm.

Qhov siab tshaj plaws ntawm qhov sib txawv (hauv ob qho kev qhia) tuaj yeem sib npaug rau qhov ntev 0.5 cm, rau qhov dav ntawm 0.2 cm, rau qhov tuab ntawm 0.02 cm los ntawm cov neeg siv khoom. Hauv qhov no, tag nrho lwm cov kev ntsuas thev naus laus zis yuav tsum tau suav dua. Knauf tau npaj txhij los muab cov nplais gypsum tus nplaig-thiab-zawj rau hauv qhov ntau thiab tsawg hauv qab no:

• 0.667x0.5x0.08 m;
• 0.667x0.5x0.1 m;
• 0, 9x0, 3x0.08m ib.

Lub tuam txhab Volma siv cov txheej txheem hollow nrog qhov loj ntawm 667x500x80 mm. Nws qhov hnyav tag nrho tuaj yeem muaj qhov tuab tib yam, tab sis kuj muaj 10-centimeter version.

Yog tias koj xav tau yuav silicate GWP, koj tuaj yeem xa mus rau thaj tsam ntawm KZSM. Nws suav nrog slabs:

• 0, 495x0, 07x0, 248 m (puv-lub cev tiv taus ya raws-tiv taus);
• 0, 495x0, 08x0, 248 m (tus nplaig yooj yim thiab zawj);
• 0, 495x0, 088x0, 248 m (piv txwv cov tshuaj tiv thaiv ya raws ntawm hom hnyav tag nrho).

Muaj kev muab los ntawm lwm lub tuam txhab:

• 498x249x70;
• 498x249x80;
• 498x249x115;
• 248x250x248 hli.