Editor: Saib Mate Tag nrho cov iav Railing
Glass Guardrail Requirements: Code Compliance Checklist (2024 IBC/ADA/ASCE)
1. Khoom Specifications
- iav:
Tempered lossis Laminated Tempered (ASTM C1048 / ANSI Z97.1)
Yam tsawg kawg Thickness: 12mm (chaw nyob), 15mm + (kev lag luam / siab-cua)
-Hardware:
316 Marine-Qib Stainless Hlau (ASTM F2090)
Epoxy anchors (pob zeb) lossis dhau-bolts (ntoo)
2. Cov qauv tsim & kev nyab xeeb
Kev xav tau | Code Reference | Technical Spec |
---|---|---|
Concentrated Load | IB 1607.7.1 | 200 lbs ntawm txhua qhov chaw |
Deflection txwv | UAS 7-22 | ≤ L / 60 (piv txwv li, 1 "max rau 5ft ncua) |
Qhov siab (Residential) | IB 1015.2 | 36 "-42" saum toj taug kev |
Qhov siab (Commercial/Stairs) | TIAB SA 505.4 | 42 ″ yam tsawg kawg nkaus |
Kev txwv tsis pub dhau | IB 1015.3 | ≤100mm (4 ") sphere xeem |
Sab saum toj Rail (Stairs nkaus xwb) | IB 1014.6 | Graspable rail 34-38 "siab |
3. Cov Txheej Txheem Txhim Kho Tseem Ceeb
Ntug Kho: Polished / seamed npoo (CPSC 16 CFR 1201)
Anchoring:
Qhob: 1/2 "epoxy anchors (3" embedment)
Ntoo: 3/8 "los ntawm-bolts nrog rov qab daim hlau
Spigot Spacing: ≤1.5m (4.9 ft) rau 12 hli iav (ASCE 7 cua maps)
Cov ntaub ntawv: Peb tog ASTM E2353 load xeem ntawv qhia yuav tsum tau
4. Cov ntsiab lus ua tsis tiav & kho
- ❌ 10mm annealed iav → Hloov nrog 12mm + tempered
- 304 stainless hlau kho vajtse → Hloov mus rau 316 SS nrog ASTM F2090 ntawv pov thawj
- ❌ Npog> 100mm → Kho clamps / spigots
- ❌ Ncua kev tsheb ciav hlau sab saum toj ntawm cov ntaiv → Txhim kho txoj kev tsheb ciav hlau (34-38 "qhov siab)
"2023 cov ntaub ntawv raug mob qhia 72% ntawm kev ua tsis tiav cuam tshuam nrog cov iav tsis muaj ntawv pov thawj lossis cov khoom siv corroded."
- National Safety Council (NSC) ceeb toom
5. Cov kws tshaj lij pom zoo
- High-Wind Zones: Siv 15 hli laminated iav + 50% ntxiv cov thauj tog rau nkoj
- Ntug hiav txwv dej: Qhia meej 316L stainless hlau (ntsev-resistant)
- Stairs: Integrate countersunk taub hau pins nrog UV-ruaj khov epoxy (SikaFlex® 295)
- Chaw tsim tshuaj paus ua ntej-pom zoo: Systems nyiamQ-Railinglos yogCR Laurencesuav nrog cov pob khoom ua raws cai
⚠️ Daim Ntawv Ceeb Toom: Kev teeb tsa tsis raug cai raug nqi $ 5,000+ nplua (US) thiab tsis muaj kev pov hwm.
Xav paub ntau ntxiv? Nyem no hu rau kuv:Saib Mate Tag nrho Cov iav Railing
Post lub sij hawm: Aug-06-2025