Ntoo beam H20
Kev piav qhia
Ntoo beam H20 yog ib qho kev lag luam rau txhua qhov project formwork, siv rau phab ntsa, kem thiab slab formwork. Nws yog qhov kev daws teeb meem zoo tshaj plaws txawm tias thaum nws los txog rau hauv av nyuaj thiab hauv qab daus cov phiaj xwm lossis rau ntau yam kev siv tsis sib xws nrog tib phab ntsa qhov siab thiab cov qauv slab.
Lub cav ntoo H20 yog qhov ruaj khov, yooj yim los tuav thiab ntawm qhov hnyav ntawm tsuas yog 4.8 kg / m muaj peev xwm thauj khoom siab ntawm qhov loj ntawm wlings.
Cov ntoo beam H20 yog clamped rau ntawm cov hlau walings, tso cai rau cov formwork hais tau sib sau ua ke sai thiab yooj yim. Kev sib dhos yog ua tau yooj yim li lub disassembly.
Ua raws li lub hauv paus ntsiab lus ntawm cov txheej txheem formwork, H20 ntoo beam yog qhov tshwj xeeb tshaj yog siv tau vim nws qhov hnyav, zoo li qub thiab ua haujlwm zoo hauv cov ntsiab lus. Nws yog tsim nyob rau hauv ib qho kev tswj cov kab ntau lawm. Ntoo zoo thiab splicing txuas ntxiv ua tib zoo xyuas ntawm no. Lub sijhawm ntev heev ntawm lub neej tau lees paub los ntawm nws cov qib siab kev sib raug zoo thiab nws cov kab sib npaug xaus.
Daim ntawv thov
- 1. Lub teeb yuag thiab muaj zog rigidity.
2. ruaj khov nyob rau hauv cov duab vim yog lub siab compressed panels.
3. Kev tiv thaiv dej thiab kev tiv thaiv corrosion tso cai rau cov nqaj ntev dua nyob rau hauv qhov chaw siv.
4. Tus qauv loj tuaj yeem ua tau zoo nrog lwm cov kab ke., universally siv thoob plaws ntiaj teb. - 5. ua los ntawm Finland spruce, dej pov thawj pleev xim daj.
Khoom |
HORIZON Ntoo beam H20 |
||
Hom ntoo |
Spruce |
||
Ntoo ya raws |
12 % +/- 2 % |
||
Qhov hnyav |
4.8kg / m |
||
Kev tiv thaiv nto |
Water repellent xim glaze yog siv los xyuas kom meej tag nrho cov nqaj yog waterproof |
||
Chord |
• Ua tib zoo xaiv cov ntoo spruce • Finger-jointed chords, khoom ntoo hla ntu, qhov ntev 80 x 40 mm • Npaj thiab chamfered rau app. 0.4mm ib |
||
Web |
Laminated plywood vaj huam sib luag |
||
Txhawb nqa |
Beam H20 tuaj yeem txiav rau hauv thiab txhawb nqa txhua qhov ntev (<6m) |
||
Dimensions thiab kam rau ua |
Dimension |
Tus nqi |
Ua siab ntev |
Beam qhov siab |
200 hli |
± 2 hli |
|
Chord qhov siab |
40 mm |
± 0.6 hli |
|
Chord dav |
80 hli |
± 0.6 hli |
|
Web thickness |
28mm ib |
± 1.0 hli |
|
Technical specifications |
Lub zog shearing |
Q = 11 kN |
|
Khoov lub sijhawm |
M = 5 kNm |
||
Section modulus¹ |
Wx= 461 cm3 |
||
Geometrical moment of inertia¹ |
Ix= 4613 cm4 |
||
Txheem ntev |
1.95 / 2.45 / 2.65 / 2.90 / 3.30 / 3.60 / 3.90 / 4.50 / 4.90 / 5.90 m, mus txog 8.0m |
||
Ntim
|
Txheem ntim ntawm 50 pcs (los yog 100 pcs) txhua pob. Cov pob khoom tuaj yeem nqa tau yooj yim thiab txav nrog lub forklift. Lawv npaj txhij rau kev siv tam sim ntawm qhov chaw tsim kho. |