Lub ntsiab lus tshaj plaws rau cov pobzeb expansion sib koom tes teeb tsa: qhov twg thiab vim li cas lawv tsim nyog
Thaum cov nplais yog nteg hla thaj chaw loj, nws yooj yim rau tawg, su, lossis debond yog tias nws tsis ua yog. Qhov sib txawv ntawm cov pobzeb sib txawv kav lub neej thiab cov nplais uas tsis muaj kev ntxhov siab ntau zaus los nthuav dav: cov nplais nthuav dav sib luag. Kev tshawb fawb Kev Lag Luam Kev Lag Luam qhia tau tias ntau dua 75% ntawm cov vais ua tsis tiav hauv cov haujlwm loj tuaj yeem yog ua kom muaj kev ua haujlwm tsis raug. Cov vuas nthuav tawm thiab ntawv cog lus raws li txoj kev ua pa, lub substrate tsiv, thiab qhov kub hloov pauv. Yog hais tias txoj kev ntawm qhov kev txav no tsis tau npaj, kev nyuaj siab tuaj yeem ua kom muaj zog, ua rau kev kho cov nqi kim thiab tsis tsim nyog.
Phau Ntawv Qhia
- 1. Lub luag haujlwm tseem ceeb ntawm kev nthuav dav
- 2. Cov chaw tseem ceeb: nthuav tawm cov pob qij txha yuav tsum teeb tsa
- 3. Kev ua tiav: Zam kev ua yuam kev kim heev
- 4. Kev daws teeb meem siab heev: Thaum txheem sib koom ua ke poob luv
- 5. Xaus: Hlau tile expansion sib koom tes ua ke raws li koj txoj cai tuav pov hwm
A. Vim li cas cov vet txav: lub physics uas tsis tuaj yeem tsis quav ntsej
Cov vuas nthuav tawm thaum ua kom sov thiab sib cog lus thaum cov tee kub. Qhov no tsis yog theoretical tshwmsim, nws ntsuas tau. Piv txwv li, cov nplais vais tuaj yeem nthuav tawm linearly los ntawm 0.008% rau txhua 10℃hloov pauv hauv qhov kub. Nyob rau hauv lub caij ntuj sov tshav ntuj, qhov kev hloov pauv hloov chaw ntawm 10-meter-ntev vuas muaj peev xwm tshaj 3-5 mm piv rau lub caij ntuj no txias. Nyob rau hauv lub kaw lus, lub zog no tshwm sim li:
Nyiaj txiag:Ntsug rub tawm ntawm cov nplais, feem ntau nyob hauv thaj chaw ntawm tshav ntuj ncaj qha, tsim kev phom sij thiab voids.
Nrib pleb:Hnov cov kev ntxhov siab ua rau cov grout lossis pobzeb npoo mus so.
Debonding:Adhesion poob adhesion vim yog kev hloov pauv siab tshaj li txoj hlua khi.
B. Tshaj cov nplais: cov qauv ua haujlwm ntawm kev ua haujlwm
Vaj tse muaj zog. Qhob Slabs caws li noo noo gradients hloov. Framing timbers Swbers Swowers huab cua. Txawm tias micro-taw los ntawm av qeeg kev ntxhov siab. Cov pob qij txha nthuav ntxiv tuaj yeem ua cov rooj sibthople los ntawm cov rog no, ua yeeb yam raws li "kev ntxhov siab Valve valve." Yog tsis muaj cov pob qij txha expansion, cov vuas ua cov menyuam yaj uas lawv tau tsim los thauj tog rau nkoj.
Rooj: Kev lag luam txheem cov qauv sib koom tes sib koom ua ke:
| Qho chaw | Sib koom tes | Chaw yoj | Qhov tsawg kawg qhov dav | Qhov tseem ceeb yuav tsum muaj |
|---|---|---|---|---|
| Sab hauv pem teb | Nruab Nrab Sib Koom Tes | Txhua txhua 8-10 m | 6 hli | Txuas rau txheej txheem qib |
| Sab Nraud Hauv Tsev | Nruab Nrab Sib Koom Tes | Txhua 3-4.5 m | 10 hli | Tag nrho qhov tob rau substrate |
| Puag ncig phab ntsa | Zos pob qij txha | Mus txua ntxiv | 6 hli | Tob ntau dua lossis sib npaug ntawm cov txheej decoupling |
| Radiant-Headed plag tsev | Nruab Nrab Sib Koom Tes | Txhua 5 m | 8 hli | 100% Silicone Sealant |
| Cov Khoom Tsaus | Cov pob qij txha cais | Nyob ib ncig ntawm txhua qhov thaiv | 10 hli | Lub Zog Txheem Puam Rov Qab |
A. Cov cheeb tsam loj paving: Qhov xav tau ntawm daim phiaj Paving
Pem teb sab hauv tsev
Nruam paving nrog qhov ntev ntawm ntau tshaj 10 meters yuav tsum tau sib koom ua ke ntawm cov sib dhos ntawm 8-10 hom meters los ua ib daim phiaj nrog thaj chaw tsawg dua lossis sib npaug rau 25 square meters. Nyob rau hauv qhov chaw radiant cua sov, lub spacing yuav tsum raug txo kom tsawg rau 5 metres vim yog kev thauj khoom kub cyclical.
Sab nraum zoov Terraces / Balconies
Raug rau cov ntsiab exacerbates kev txav mus los. Yuav tsum muab cov pob qij tes yuav tsum muab tso rau txhua txhua 3-4.5 m thiab yuav tsum muaj ntau dua lossis sib npaug rau 10 hli thoob plaws txhim kho kom khov thiab yaj.
Kev Lag Luam Chaw
Khw Khw Khaub Ncaws lossis Tshav Dav Hlau muaj cov load-muab cov kabmob muaj peev xwm thiab loj tshaj tawm. Kev sib koom tes ob zaug tau pom zoo: ib qho kev sib koom tes sib koom tes txhua 24-30 m thiab ib qho kev sib koom ua ke nruab nrab txhua 8-10 m²
B. Nceb thiab Cov Cheeb Tsam Teeb Meem
Phab ntsa-pem teb pob qij txha
Tag nrho cov pob qij txha yuav tsum muaj qhov sib txawv ntawm 6 hli thiab tau sau nrog silicone - tsis muaj grout. Qhov no siv txawm tias hauv chav dej me (<10 m²)
Cov Khoom Tsaus
Txhua, chav ua noj kob lossis tso cov kav dej tuaj yeem tsim "nyuaj me ntsis". Cov no yuav tsum tau muab faib ua ke los ntawm kev sib koom ua ke cais, uas nws qhov dav sib npaug ntawm cov sib koom ua ke (tsawg kawg 10 hli).
Grooved pem teb hloov
Qhov twg cov v vuas sib ntsib sib luag hauv pem teb, tswj hwm ¼-nti sib txawv thiab sib xyaw nrog polyurethane lossis silicone, tsis cug, tsis cug
C. Davi hloov thiab hloov chaw
Ntsug sab hauv cov ces kaum (piv txwv li, Splashback)
Yuav tsum tau txiav txim siab txias. Zog ntawm no yog ntau qhov kev qhia; Sealant yuav tsum txuas txhua sab.
Cov Khoom Siv Hloov Chaw (Pobzeb Rau Ntoo / ntaub pua plag):
Sib txawv nthuav coefficients xav tau pob qij txha. Prefabricated Transition Profiles (piv txwv li, Schlite®-Schiene) haum rau kev tsis haum.
Stair Treads / Treads:
Kev tawm tswv yim ywj pheej yuav tsum tau sib txuas ntawm txhua kauj kev sib tshuam.
Txhim kho cov hlau pobzeb vile expansion pob qij txha xav tau precision. Ntawm no yog yuav ua li cas kom tau nws:
A. Cov Khoom Siv Ua Ke: Qhov hloov tau muab ua kom zoo dua
Tsuas yog kev ua haujlwm siab elastomers ua haujlwm nrog cov pob qij txha hlau:
Yam tsawg kawg 25% elongation los lis kev txav thermal (piv txwv li, cov pob txha txhuas nthuav dav ± 3 hli nyob rau hauv -20℃rau 60 xyoo degree).
UV-resistant formulations Txo kev fading lossis tawg sab nraum zoov.
Ntug dej lub hardness 15-35: Softer fillers tso cai hlau profiles kom flex yam tsis muaj Binding.
⚠️ Ua yuam kev tseem ceeb: Siv Acrylic looj Caulk ua rau tsis ua haujlwm tsis pub dhau 2 Xyoos. Nws shrinks 15%, detaches los ntawm hlau, thiab cuab ntxiab ya ua ke.
B . 4- theem hlau sib koom tes nruab
1. Npaj cov channel
Huv si cov khib nyiab, tom qab ntawd thov kev sib raug zoo Primer (piv txwv li, silane-based) rau txhuas / stainless hlau.
2. Teem backer pas nrig
Siv cov pas nrig kaw ua npuas dej kaw (ceev dua ntau dua lossis sib npaug rau 5 lb / ft³
Nias rau ib nrab-tob los tsim chaw rau cov muab tub lim.
3. Txhaj tshuaj rau
Siv ob-tshooj elastomers (piv txwv li, sikaflex-2C sl). Ua haujlwm tsis pub dhau 54 feeb daim ntawv thov qhov rai.
Thov ntawm 45 qib kaum tau sau cov khoom siv hlau ua kom tiav.
4. Tool & Tiav
Daim kab xev cov hlau txheem → → postapy dej macave nrog lub tiab stowel → Tshem cov kab xev tam sim ntawd.
C. Hlau profile Anchoring txoj cai
| Yuam kev | Qho kawg | Kho |
|---|---|---|
| Dhau-anchoring profiles | Pobzeb Spalling | Anchors tsawg dua lossis sib npaug rau 600 hli (Aluminium) / Tsawg dua lossis sib npaug nrog 800mm (Stainless) |
| Ploj lawm swb cov ntaub qhwv | Suab Sib Tsoo | Ntxiv PTFE sliders (sib txhuam<0.05) |
| Filler txaus siab ntawm profile | Tso dej | Seeb Feeb 0.5-1mm Hauv Qab Hlau |
Rau cov mob huab cua,Hlau Expansion Sib Koom TesOutperform sealant-tsuas tsim:
A. Tuav cov kev txav
Long spans (>15m): Aluminium profiles + Silicone Absorb ± 15mm Zog (Ferbants Max ntawm ± 7 hli).
Seismic zaj: Interlocking Stainless System Pass TÜV cov ntawv xeem rau 1/100 Inter-dab neeg drift.
Cov Qauv Hlau: Aluminium qhov nthuav dav hluav taws xob (23 × 10⁻⁶ / degree) sib tw sib phim (10-14 × 10⁻⁶ / degree), txo kev ntxhov siab.
✅ Cov ntawv pov thawj tiag tiag ntiaj teb: Ntawm Qatar's 2022 Ntiaj Teb Kev Ua Si Hauv Ntiaj Teb
B. Vim li cas hlau-txia tshuab yeej
Nplaim: Anodized aluminium (ntau dua lossis sib npaug rau 15μm) tiv thaiv khawb.
Mid-Txheej: Pre-compressed epdm tswj sab siab.
Lub hlwb: Hloov dua silicone ntxig (30-xyoo pabcuam lub neej).
Txij nkawm tau yooj yim
Sib pauv cov ntxig rau hauv 60 feeb: rub tawm cov qub Silicone → Cov Channel Ntxuav Khoom Siv Ntxuav hauv Sawb tshiab.
C. HLAU VS. FORTANTANT: KEV TXHAWB LUB CAIJ
| Yam tseem ceeb | Foob-nkaus xwb | Txhuas System | Stainless System |
|---|---|---|---|
| Muaj peev xwm | ±% (± 7mm Max) | ± 50% (± 15 hli max) | ± 50% (± 15 hli max) |
| Kev Pabcuam Lub Neej | 5-8 xyoo | 20 xyoo + 10-} xyoo ntxig | 30+ xyoo |
| UV Kuj | Xav tau stabilizers | Anodizing Blocks 99% | Muaj kev tiv thaiv kab mob |
| 20-xyoo txij nkawm | $ 76 / METTER | $ 19 / '' meter ' | $ 13 / Meter |
Cov pob qij txha hlau tsis muaj nuj nqis - lawv tswj kev pheej hmoo. Txhua 'Meter Installed tiv thaiv $ 570 nyob rau hauv cov pobzeb kho.
A. Tsim cov qauv
Qhia kom meej meej meej meej: Nco Ntsoov Joint Hom (al / ss), dav, thiab anchors hauv kos duab.
Laij qhov dav: ua ke cov dav {{0} × × kev cia siab txav (} × € δt).
B. Koj qhov project txoj kev daws teeb meem
🛡️ Qhia Ghoohor Pro series
Aluminium Pobzeb Expansion Pob qij txha: 6063-T6 profiles + Self-Ntsuas Thawv Silicone Ceeb Toom. Qhov zoo tagnrho rau cov tsev kawm ntawv, tsev kho mob.
Saib cov specs
Stainless hlau pobzeb cov khoom sib koom tes nthuav tawm: 316L Hlau + Sib Nqus-Hloov Cov Sawb. Ua rau cov chaw tsim khoom, cov ntug hiav txwv.
Tech Cov Ntaub Ntawv
Nres cov koom ua ke ua ntej lawv pib:
✉️ Kev Ntsuam Xyuas Txoj Haujlwm Dawb: Xa cov phiaj xwm hauv pem tebinfo@ghonortrims.comCov. Tau nyob rau hauv 48 teev:
TCNA-Ua Raws Txoj Kev Sib Koom Tes
Cov khoom lag luam + kom muaj nuj nqis butoff
20-xyoo lub neej kev ntsuam xyuas tus nqi
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Leah Liu
Nyob zoo! Kuv yog Leah. Kuv tau ua haujlwm hauv kev lag luam khoom siv hauv tsev rau ntau tshaj 10 xyoo. Kuv xav qhia kuv qhov kev paub ntawm no - cia peb ua haujlwm ua ke!