- Contact Person : Mr. Choi Liuson
- Company Name : Shanghai Quick & Strong Scaffold Co., Ltd.
- Tel : 86-21-68066122,15000818789
- Fax : 86-21-68132360
- Address : Shanghai,Shanghai,No.6688,Shangnan Rd,Kangqiao Town,Pudong New District,Shanghai,China
- Country/Region : China
- Zip : 201315
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Ring lock system scaffold components design load
STANDARD | LEDGER | SCREW JACK | ||||
Space | Load | Length | Centralize Load | Uniform Load | Length | Design Load |
m | KN/pole | M | KN | KN/m | mm | KN |
0.6 | 40 | 0.9 | 4.5 | 12 | L1<200 | 45 |
1.2 | 30 | 1.2 | 3.5 | 7 | 200<L1<250 | 42 |
1.8 | 25 | 1.5 | 2.5 | 4.5 | ||
2.4 | 20 | 1.8 | 2.0 | 3 | 250<L1,300 | 40 |
Space: distance between the ledgers | 2.4 | 1.5 | 1.6 | |||
Ring lock system scaffold components
component | Specification(mm) | component | Specification(mm) | component | Specification(mm) |
Standard | 48×3.5×2400 | Ledger | 48×3.5×1800 | Diagonal | L900×H1800 |
48×3.5×1800 | 48×3.5×1200 | L1200×H1800 | |||
48×3.5×1200 | 48×3.5×900 | L1800×H1800 | |||
Screw Shore | T32×400 | Wheel | 7826E-26 | Jack | T38×350 |
T38×400 | |||||
T38×500 |
Compare features of scaffolds
Item | Fastener tube scaffold | Cup lock scaffold | Ring lock system scaffold | |
Component | Tube, fastener | Standard, Ledger | Standard, Leger, Diagonal | |
Force style | Friction, Shear | Axial load | ||
Reliability | Free frame node, diversity, low reliability | Fixed size component, steady structure, high safety. | ||
Flexibility | Size of frame is flexible | In spite of limit by fixed size, the frame is quite flexible. | ||
Load | Bay × lift × width | 0.6m × 0.6m ×1.5m | 0.6m × 0.6m ×1.5m | 0.6m × 0.6m ×1.5m |
Load of standard | 1.7T | 2.5T | 2.8T | |
Erection efficiency | 1 | 3 | 4 | |
Wastage rate | 10% | 5% | 2% | |
Conclusion | Flexible frame, low reliability, excessive material, huge wastage more manpower and low efficiency | Standard structure, low flexibility, high reliability, low wastage, high efficiency. | Standard structure, High load capacity, high reliability, low wastage, high efficiency | |
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