tshuaj nplaum tiv thaiv kev tawg
Cov tshuaj khib tiv thaiv kab nrib pleb (cov tshuaj khib tiv thaiv kab nrib pleb), uas yog ua los ntawm cov neeg sawv cev tiv thaiv kab nrib pleb ua los ntawm polymer emulsion thiab admixture, cement thiab xuab zeb sib xyaw nrog dej hauv qee qhov sib piv, tuaj yeem ua tiav qee qhov kev hloov pauv yam tsis muaj kev tawg, thiab koom tes nrog daim ntaub grid ua haujlwm zoo dua.
Txoj kev tsim kho:
1. Tshem cov hmoov av, roj, thiab lwm yam khoom tawm ntawm phab ntsa kom ua rau qhov chaw huv si.
2. Kev Npaj: Hmoov av: dej = 1:0.3, sib tov kom sib npaug nrog lub tshuab sib tov av lossis lub tshuab sib tov uas nqa tau.
3. Ua ib qho taw tes los yog ib qho nyias nyias lo rau ntawm phab ntsa, thiab nias kom nruj kom ua tiav qhov du.
4. Tus nqi thov: 3-5kg / m2.
Cov txheej txheem tsim kho:
〈1〉Kev kho mob hauv paus: Qhov chaw ntawm lub rooj tsavxwm rwb thaiv tsev uas tau muab nplaum yuav tsum du li sai tau, huv si thiab khov kho, thiab tuaj yeem txhuam nrog ntawv xuab zeb ntxhib yog tias tsim nyog. Cov rooj tsavxwm rwb thaiv tsev yuav tsum tau nias kom nruj, thiab qhov sib txawv ntawm cov rooj tsavxwm yuav tsum tau sib npaug nrog cov nplaim rwb thaiv tsev thiab nrog cov roj hmab hmoov polystyrene particle rwb thaiv tsev.
Kev npaj cov ntaub ntawv: Ntxiv dej ncaj qha thiab do rau 5 feeb, do kom zoo ua ntej siv.
〈3〉Kev tsim khoom siv: siv riam plastering stainless hlau los plaster cov tshuaj tiv thaiv kab nrib pleb rau ntawm lub rooj tsavxwm rwb thaiv tsev, nias daim ntaub iav fiber mesh rau hauv cov tshuaj plastering sov thiab theem nws, cov pob qij txha ntaub mesh yuav tsum sib tshooj, thiab qhov dav sib tshooj yog 10cm daim ntaub iav fiber yuav tsum tau embedded tag nrho, thiab qhov tuab ntawm cov fiber reinforced nto txheej yog li 2-5 hli.
Cov nplaum nplaum
Cov tshuaj nplaum nplaum yog ua los ntawm cov cement, quartz xuab zeb, polymer cement thiab ntau yam khoom ntxiv los ntawm kev sib xyaw tshuab. Cov nplaum feem ntau siv rau kev sib txuas cov laug cam rwb thaiv tsev, tseem hu ua polymer insulation board bonding mortar. Cov tshuaj nplaum nplaum yog sib xyaw los ntawm cov cement tshwj xeeb zoo, ntau yam khoom siv polymer thiab cov khoom sau los ntawm cov txheej txheem tshwj xeeb, uas muaj cov dej zoo thiab muaj zog sib txuas siab.
lub ntsiab feature:
Ib qho: Nws muaj kev sib txuas zoo nrog phab ntsa hauv qab thiab cov laug cam rwb thaiv tsev xws li cov laug cam polystyrene.
Ob: Nws tiv taus dej, tiv taus khov thiab yaj, thiab muaj kev tiv taus kev laus zoo.
Peb: Nws yooj yim rau kev tsim kho thiab yog cov khoom siv sib txuas zoo thiab txhim khu kev qha rau cov txheej txheem rwb thaiv tsev thermal.
Plaub: Tsis txhob plam thaum lub sijhawm tsim kho. Nws muaj kev tiv thaiv huab cua zoo heev, tiv thaiv kev cuam tshuam thiab tiv thaiv kev tawg.
Txoj kev tsim kho
Ib: Cov kev cai yooj yim: du, ruaj khov, qhuav thiab huv si. Cov txheej plastering tshiab tuaj yeem tsim tau tom qab tsawg kawg 14 hnub ntawm kev tawv thiab ziab (qhov tiaj tiaj ntawm cov txheej hauv paus yog tsawg dua 2-5 hli ib square meter).
Ob: Kev npaj khoom siv: ntxiv dej raws li qhov sib piv ntawm 25-30% ntawm qhov hnyav ntawm cov khoom siv (qhov ntau ntawm cov dej ntxiv tuaj yeem hloov kho raws li txheej hauv paus thiab huab cua), kom txog thaum sib tov sib npaug, thiab cov khoom sib tov yuav tsum siv tag hauv 2 teev.
Peb: Tus nqi ntawm cov polystyrene bonded board yog 4-5 kg ib square meter. Raws li qhov tiaj tiaj ntawm phab ntsa, cov polystyrene board yog bonded los ntawm ob txoj kev: tag nrho cov nto bonding txoj kev lossis cov qauv thav duab.
A: Kev sib txuas ntawm tag nrho qhov chaw: tsim nyog rau cov hauv paus tiaj tiaj uas xav tau qhov tiaj tiaj tsawg dua 5 hli ib square meter. Siv rab riam pleev xim rau ntawm lub rooj tsavxwm rwb thaiv tsev, thiab tom qab ntawd lo lub rooj tsavxwm rwb thaiv tsev rau ntawm phab ntsa los ntawm hauv qab mus rau saum. Qhov chaw ntawm lub rooj tsavxwm yog tiaj tus thiab cov xov ntawm lub rooj tsavxwm raug nias kom nruj tsis muaj qhov sib txawv.
B: Kev sib txuas ntawm cov ntsiab lus thiab thav duab: Nws yog qhov tsim nyog rau cov hauv paus tsis sib xws uas qhov tsis sib xws tsawg dua 10 hli ib square meter. Siv cov nplaum sib npaug rau ntawm ntug ntawm lub rooj tsavxwm rwb thaiv tsev nrog rab riam plastering, thiab tom qab ntawd faib 6 qhov sib txuas sib npaug rau ntawm qhov chaw ntawm lub rooj tsavxwm, thiab qhov tuab ntawm daim ntawv thov nyob ntawm qhov tiaj tiaj ntawm phab ntsa. Tom qab ntawd nplaum lub rooj tsavxwm rau ntawm phab ntsa raws li saum toj no.
Cov tshuaj nplaum rwb thaiv tsev
Cov tshuaj nplaum rwb thaiv tsev yog ib hom hmoov qhuav uas tau sib xyaw ua ke ua los ntawm ntau yam khoom siv sib dua xws li cov pob zeb sib xyaw, cov cement ua cov cement, sib xyaw nrog qee cov khoom ntxiv uas tau hloov kho, thiab sib xyaw los ntawm lub tuam txhab tsim khoom. Ib yam khoom siv hauv tsev siv los tsim cov txheej rwb thaiv tsev ntawm qhov chaw ntawm lub tsev. Cov khoom siv rwb thaiv tsev inorganic thermal mortar thermal rwb thaiv tsev yog hluav taws kub thiab tsis kub hnyiab. Nws tuaj yeem siv dav hauv cov tsev nyob coob, cov tsev pej xeem, cov chaw pej xeem loj, cov chaw kub hnyiab thiab tawg, thiab cov chaw uas muaj kev cai tiv thaiv hluav taws kub nruj. Nws kuj tseem siv tau ua cov khoom siv tiv thaiv hluav taws kom txhim kho cov qauv tiv thaiv hluav taws kub ntawm lub tsev.
Nta:
1. Cov tshuaj nplaum rwb thaiv tsev uas tsis muaj organic muaj kev ruaj khov zoo heev rau qhov kub thiab txias thiab kev ruaj khov ntawm tshuaj lom neeg: Cov khoom siv rwb thaiv tsev uas tsis muaj organic yog ua los ntawm cov khoom siv inorganic ntshiab. Tsis kam ua kua qaub thiab alkali, tsis kam ua xeb, tsis tawg, tsis poob, ruaj khov heev, tsis muaj teeb meem laus, thiab lub neej ntev ib yam li phab ntsa tsev.
2. Kev tsim kho yooj yim thiab tus nqi tag nrho qis: cov khoom siv rwb thaiv tsev inorganic thermal mortar rwb thaiv tsev tuaj yeem siv ncaj qha rau ntawm phab ntsa ntxhib, thiab nws txoj kev tsim kho zoo ib yam li cov txheej txheem cement mortar leveling. Cov tshuab thiab cov cuab yeej siv hauv cov khoom no yooj yim. Kev tsim kho yooj yim, thiab piv nrog lwm cov txheej txheem rwb thaiv tsev thermal, nws muaj qhov zoo ntawm lub sijhawm tsim kho luv luv thiab yooj yim tswj xyuas zoo.
3. Ntau yam kev siv, tiv thaiv kev txias thiab cua sov choj: Cov khoom siv rwb thaiv tsev thermal mortar inorganic thermal rwb thaiv tsev system yog tsim rau ntau yam khoom siv phab ntsa thiab thermal rwb thaiv tsev ntawm phab ntsa nrog cov duab nyuaj. Kaw tag nrho, tsis muaj seams, tsis muaj qhov, tsis muaj kub thiab txias choj. Thiab tsis yog rau kev rwb thaiv tsev phab ntsa sab nraud xwb, tab sis kuj rau kev rwb thaiv tsev sab hauv ntawm phab ntsa sab nraud, lossis ob qho tib si sab hauv thiab sab nraud rwb thaiv tsev ntawm phab ntsa sab nraud, nrog rau kev rwb thaiv tsev ru tsev thiab geothermal rwb thaiv tsev, muab qee qhov kev ywj pheej rau kev tsim cov txheej txheem txuag hluav taws xob.
4. Kev tiv thaiv ib puag ncig thiab tsis muaj kuab paug: Cov khoom siv rwb thaiv tsev inorganic thermal insulation mortar tsis muaj kuab paug, tsis muaj saj, tsis muaj kuab paug radioactive, tsis ua rau ib puag ncig thiab tib neeg lub cev puas tsuaj, thiab nws txoj kev txhawb nqa thiab siv ntau tuaj yeem siv qee cov khib nyiab pov tseg thiab cov khoom siv hauv tsev qis, uas muaj kev siv zoo rau kev tiv thaiv ib puag ncig.
5. Muaj zog heev: Cov khoom siv inorganic thermal insulation mortar muaj zog sib txuas ntawm lub thermal insulation system thiab txheej hauv paus, thiab tsis yooj yim rau kev tawg thiab hollowing. Qhov no muaj qee qhov zoo dua piv rau txhua yam khoom siv rwb thaiv tsev hauv tsev.
6. Kev nyab xeeb zoo tiv thaiv hluav taws thiab hluav taws, cov neeg siv tuaj yeem so kom paub tseeb: lub kaw lus rwb thaiv tsev ua los ntawm cov khoom siv rwb thaiv tsev thermal inorganic yog hluav taws kub thiab tsis kub hnyiab. Nws tuaj yeem siv dav hauv cov tsev nyob coob, cov tsev pej xeem, cov chaw pej xeem loj, cov chaw kub hnyiab thiab tawg, thiab cov chaw uas muaj kev cai tiv thaiv hluav taws nruj. Nws kuj tseem siv tau ua kev tsim kho thaiv hluav taws kom txhim kho cov qauv tiv thaiv hluav taws ntawm lub tsev.
7. Kev ua haujlwm zoo thermal: Kev ua haujlwm khaws cia cua sov ntawm lub kaw lus rwb thaiv tsev thermal ntawm cov khoom siv inorganic thermal insulation mortar yog siab dua li ntawm cov khoom siv organic thermal insulation, uas tuaj yeem siv rau kev rwb thaiv tsev cua sov lub caij ntuj sov hauv sab qab teb. Tib lub sijhawm, qhov thermal conductivity ntawm kev tsim kho nrog cov tuab txaus tuaj yeem ncav cuag qis dua 0.07W / mK, thiab qhov thermal conductivity tuaj yeem hloov kho tau yooj yim kom tau raws li qhov xav tau ntawm lub zog kho tshuab thiab kev siv tiag tiag. Nws tuaj yeem siv rau ntau lub sijhawm, xws li hauv av, qab nthab thiab lwm yam sijhawm.
8. Cov nyhuv tiv thaiv kab mob pwm zoo: nws tuaj yeem tiv thaiv kev siv hluav taws xob ntawm tus choj txias thiab cua sov, thiab tiv thaiv cov kab mob pwm uas tshwm sim los ntawm kev sib sau ua ke hauv chav.
9. Kev lag luam zoo Yog tias lub kaw lus rwb thaiv tsev ntawm cov khoom siv rwb thaiv tsev thermal inorganic nrog cov mis tsim nyog siv los hloov cov kev tsim kho sab hauv tsev thiab sab nraum zoov ob sab, qhov kev daws teeb meem zoo tshaj plaws ntawm kev ua haujlwm thiab kev lag luam tuaj yeem ua tiav.
10. Cov hmoov roj hmab uas yaj tau zoo dua, cov khoom siv inorganic gelling, cov khoom siv orthopedics zoo thiab cov khoom ntxiv uas muaj cov haujlwm ntawm kev khaws dej, kev txhawb zog, thixotropy, thiab kev tiv thaiv tawg yog ua ntej sib xyaw thiab sib xyaw qhuav.
11. Nws muaj kev nplaum zoo rau ntau yam khoom siv rwb thaiv tsev.
12. Kev ywj pheej zoo, tiv taus dej, thiab tiv taus huab cua; kev ua kom sov tsawg, kev ua haujlwm rwb thaiv tsev kub ruaj khov, coefficient siab softening, tiv taus khov-yaj, thiab tiv taus kev laus.
13. Nws yooj yim rau kev ua haujlwm los ntawm kev ntxiv dej ncaj qha rau ntawm qhov chaw; nws muaj huab cua zoo permeability thiab muaj zog ua pa. Nws tsis tsuas yog muaj cov dej tsis zoo, tab sis kuj tuaj yeem tshem tawm cov dej noo ntawm cov txheej rwb thaiv tsev.
14. Tus nqi tag nrho yog qis.
15. Kev ua haujlwm rwb thaiv tsev zoo heev.
Txoj kev tsim kho:
1. Qhov saum npoo ntawm cov txheej hauv qab yuav tsum tsis muaj hmoov av, roj thiab cov khib nyiab uas cuam tshuam rau kev ua haujlwm ntawm kev sib txuas.
2. Thaum huab cua kub lossis thaum lub hauv paus qhuav, nws tuaj yeem ntub nrog dej thaum lub hauv paus nqus dej loj, yog li ntawd lub hauv paus ntub sab hauv thiab qhuav sab nraud, thiab tsis muaj dej ntshiab ntawm qhov chaw.
3. Do cov tshuaj sib txuas tshwj xeeb rau lub kaw lus rwb thaiv tsev raws li qhov sib piv ntawm dej-cement ntawm 1: 4-5, khawb nws rau ntawm txheej hauv paus ua pawg, thiab rub nws mus rau hauv cov duab zigzag nrog lub thickness ntawm li 3 hli, lossis tsuag nws.
4. Do cov tshuaj nplaum rwb thaiv tsev rau hauv cov slurry raws li cov roj hmab hmoov: polystyrene particles: dej = 1: 0.08: 1, thiab nws yuav tsum tau do kom sib npaug yam tsis muaj hmoov.
5. Siv cov tshuaj nplaum rwb thaiv tsev raws li qhov yuav tsum tau txuag hluav taws xob. Yog tias nws ntau tshaj 2cm, yuav tsum tau ua tiav ua ntu zus, thiab lub sijhawm nruab nrab ntawm ob zaug siv cov tshuaj nplaum yuav tsum ntau tshaj 24 teev. Kuj tseem siv tau tshuaj tsuag.
6. Txia cov tshuaj nplaum tiv thaiv kev tawg rau ntawm cov tshuaj nplaum rwb thaiv tsev nrog lub tuab ntawm 2MM.
7. Dai daim ntaub tiv thaiv alkali rau ntawm cov tshuaj khib nyiab tiv thaiv kab nrib pleb
8. Thaum kawg, thov 2 ~ 3 MM tuab tiv thaiv kev tawg rau ntawm daim ntaub alkali-resistant grid dua
9. Tom qab kev tsim cov txheej tiv thaiv tiav lawm, tom qab 2-3 hnub ntawm kev kho (nyob ntawm qhov kub), kev tsim cov txheej tiav tom ntej tuaj yeem ua tiav.
Lub sijhawm tshaj tawm: Plaub Hlis-25-2024