Bienvenue sur le site Sc2Cup

Index du Forum -> Forum
Poster une réponse
Pseudo [login]
Titre
Message

Smilies
[ Tous les smilies ]

       


Options Désactiver le BBCode dans ce message
 Désactiver les smileys dans ce message


Code de sécurité

Recopiez le code ci-dessus :



 Recopiez le code ci-dessus
 
vlengdfPosté 17/04/2020 05:21

Descriptions
We have studied the technology of large diameter corrugated steel pipe culvert and developed innovative technology of Large Corrugated Steel Pipe.
Compared with the traditional flange joint structure with rigid connection, our newly designed flexible connection which improve the connection strength and solve the problems of flange connection. And we developed innovative large span structure assembly technology, backfill and compaction technology.
Specifications
TypeWave Distance (mm)Wave Depth (mm)Steel Thickness (mm)Span (mm)Remark
Splice Connection Type68131.6 - 4.0700 鈥?1500
150503.0 - 8.01500 鈥?6000
200553.0 - 8.01500 鈥?6000
230643.0 - 8.01500 鈥?6000
3001104.0 - 10.04000-12000
3801404.0 - 10.04000-12000
4001504.0 - 7.06000-10000
1. Steel grade: S235JR, ASTM A36, Q235 or SS400
2. Steel thickness: 2mm to 10 mm
3. Assembly type: integral type and splice connection type
4. Filling height: 1.5 to 60m
5. Pipe diameters: 0.5m to 16m
6. Waveform parameters: wave distance * wave depth (mm)
7. Anti-corrosion treatment: hot dip galvanized; then asphalt coated
8. Service life: 鈮?00 years
9. Standard: JT/T 791-2010 corrugated steel pipe and plate for highway culvert, AASHTO LRFD Bridge Design Specifications 2017and EN 1991- 2:2007 also CE mark
10. Pressure level: 0.1 to 6.0mpa
11. Anti-concentrated loads: N (KGF) 100N deformation not more than 0.2%
12. Resistance to uniform load: (KGF), deformation not more than 0.1D
13. Vertical leakage: no leakage
14. Axial tensile: N (KGF) 2450n no damage
15. No leakage when bending resistance test R = 300
16. Appearance: clean appearance, no holes, no cracks and no trippingBuy Corrugated Steel Pipe
website:http://www.highwayguardrail.net/corrugated-pipe/corrugated-steel-pipe/