Qhov tuab zoo tshaj plaws rau lub iav balustrade yog dab tsi?

1: Siv cov iav uas ua raws li kev nyab xeeb:

Ua ib tus kws tshaj lij muab khoom siv rau iav balustrade rau 10 xyoo +, peb tau txais cov lus nug no txhua hnub. Tsis txhob nrhiav ib qho tuab 'haum tshaj plaws', kev nyab xeeb thiab kev ua tau zoo yog cov lus teb, uas yog raws li lub hauv paus engineering, tsis yog kev kwv yees.

Siv cov iav uas ua raws li kev nyab xeeb:
Cov iav ib txwm tsis haum; cov iav tawv yog qhov ntsuas tseem ceeb. Rau cov ntaiv, cov chaw siab lossis cov chaw pej xeem, feem ntau xav tau cov iav laminated (ob daim iav tawv sib txuas nrog PVB). Yog tias muaj kev cuam tshuam, cov iav laminated tuaj yeem tuav ua ke kom tiv thaiv cov iav tawg kom tsis txhob lo rau tib neeg.

2: Tus tsav tsheb tseem ceeb ntawm tuab:

Qhov siab: Cov vaj huam sib luag siab dua = ntau dua leverage ntawm qab.

Ntev: cov ntu dav dua uas tsis muaj kev txhawb nqa yuav tsum tau muaj kev tawv ntau dua.

Qhov Chaw: Rooj vag? Rooj vag? Rooj vag? Ncej? Ntug dej? Lub zog cua thiab kev siv zog sib txawv.

Cov Cai Tswjfwm Hauv Zos: Cov Cai (piv txwv li EN 12600, IBC) qhia meej txog qhov tsawg kawg nkaus ntawm kev cuam tshuam thiab kev tiv taus lub nra.

3: Cov lus qhia txog kev siv tuab:

Cov kauj ruam qis/cov teeb meem luv dua (<300 mm): 10-12 mm iav toughened txaus (yuav tsum tau xyuas cov cai!).

Cov sam thiaj/ntaiv txheem (txog li ~1.1m siab): 15mm toughened/laminate yog qhov kev daws teeb meem feem ntau thiab tau lees paub.

Cov ntu siab (>1.1m) lossis qhov dav loj: 18mm, 19mm lossis 21.5mm feem ntau yog qhov yuav tsum tau rau kev ruaj khov thiab kom txwv tsis pub khoov.

Cov chaw muaj cua hlob/chaw ua lag luam: Xav tau cov laminates 19mm lossis 21.5mm rau kev ruaj khov dua.