Customized Steel Structure 200-Type Bailey Bridge
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| Customization: | Available |
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| Scale: | Middle Bridge |
| Usage: | Footbridge, Highway Bridge, Over Water Bridge, Railway Bridge, Viaduct |
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Basic Info.
- Model NO.
- 200-Type
- Steel Grade
- S355/ S460/Gr 55c/Gr350/Gr50/Gr65/GB355/460
- Loading Capacity
- Hl93/Ha+20hb/T44/Class a/B/MLC110/dB24
- Carriage Way Width
- 3.15m Std. /4.2m Ew/7.35m Double Lanes
- Model Alias
- CB200/Zb200/Compact-200
- Maximum Span
- 60.96m for Single Lane/45.72m for Two Lanes
- Hot DIP Galvanized
- ISO1461/AS/NZS 4680/ASTM-A123/BS1706 or Equivalent
- Painting
- Long-Term Epoxy Zinc-Rich Kit or Temporary Alkyd K
- Transport Package
- Transported by Container/Truck in Strong Packing
- Specification
- Panel dimension 3.048m*2.134m
- Trademark
- Great Wall & Evercross
- Origin
- Zhenjiang
- HS Code
- 7308100000
- Production Capacity
- 100, 000 Tons
Product Description
The HD200 bailey bridge is similar to the HD100 bailey bridge and 321-Type panel bridge from their appearance. The difference is its increased panel height to 2.134m. For some bridge with longer spans, lt employed the method of alternating joints between Reinforcement Chords and the joints between panels. This method can decrease inelastic deformation caused by the oversized pinholes. Pre-arch method is used to additionally cut down mid-span and vertical deflection to a larger degree. Bolt-connected components use the orienting sleeve-fixing method to increase accuracy of connections. Shear is created in orienting sleeves and tension is developed in bolts,which increase the usage life of the bolts and ensure the safety of panel bridges. Sway Brace is made of integral type and connected with the transom to improve the overall stability of the assembled steel bridge. The part between braced frame and panels is fixed through bridging so as to prevent the whole bridge from side bending. After the erection, there will be a pre-arched degree over the span of the bridge. Besides it can be assembled into single-lane bridges. The compact 200 panel bridge can also be assembled into double lane bridge, hence it broadens its application range. It is suitable for the load designs of HS-15,HS-20,HS-25,HL-93 and pedrail-50 etc.
Compact200 Bailey bridge
SECTION PROPERTIES(ONE TRUSS)
| CONST. | SECTION PROPERTIES | ||
| SECTION AREA OF CHORD | BENDING FACTOR | MOMENT OF INTERTIA | |
| (cm2) | (cm3) | (cm4) | |
| SS | 25.48 | 5437 | 580174 |
| SSR | 50.96 | 10875 | 1160348 |
| DS | 50.96 | 10875 | 1160348 |
| DSR1 | 76.44 | 16312 | 1740522 |
| DSR2 | 101.92 | 21750 | 2320696 |
| TS | 76.44 | 16312 | 1740522 |
| TSR2 | 127.4 | 27185 | 2900870 |
| TSR3 | 152.88 | 32625 | 3481044 |
| QS | 101.92 | 21750 | 2320696 |
| QSR3 | 178.36 | 38059 | 4061218 |
| QSR4 | 203.84 | 43500 | 4641392 |
ALLOWABLE STRESS OF PANEL
Material yield strength of panel σS=345MPa
Material allowable stress [σ]=0.8×σS=276 MPa
Allowable bearing stress [N]= [σ]×F×φ=276×2548×0.751=528kN=54t
Stability factor of chord SSφSS=0.751;DS φDS=0.897
Allowable moment of panel [M]= [N]×h=528×2.134=1127kN·m=115t·m
Compact-200 Bailey bridge Truss Allowable Internal Force Table(Half-bridge)
| Allowable Internal Force | Allowable Bending Moment[M] (kN·m) |
Allowable Shears force[Q] (kN) |
High-shears Union Allowable Shears Force [Q]H (kN) |
|
| Configuration | ||||
| SS | SS | 1127 | 257 | 348 |
| SSR | 2254 | 257 | 348 | |
| DS | DS | 2525 | 514 | 696 |
| DSR1 | 3381 | 514 | 696 | |
| DSR2 | 5050 | 514 | 696 | |
| TS | TS | 3800 | 771 | 1044 |
| TSR2 | 5635 | 771 | 1044 | |
| TSR3 | 7600 | 771 | 1044 | |
| QS | QS | 5050 | 1028 | 1392 |
| QSR3 | 7889 | 1028 | 1392 | |
| QSR4 | 10100 | 1028 | 1392 | |
Q: Which countries do you export to?
A: Our company's products have been exported to dozens of countries and regions. Including: Nepal, Cambodia, Laos, Vietnam, Malaysia, Myanmar, Philippines, Ecuador, Colombia, Barbados, Trinidad and Tobago, Dominica, Papua New Guinea, Solomon Islands, Kenya, Tanzania, Zambia, Congo, Tajikistan, Georgia, etc.
Q: Are you a factory or a trade company ?
A: We are an industry and trade company. The factory covers an area of 47,000 square meters, the production workshop is 22,000 square meters, and the office area is 5,000 square meters. It has 12 production lines of Bailey Bridge, various steel Bridges and various steel structure products, with a lifting capacity of 100 tons. Annual output is more than 50,000 tons. The company has its own import and export rights, with 20 years of export business experience.
Q: Do you accept custom processing?
A: Our company has an efficient and flexible technical team, we can process custom-made a variety of non-standard Bailey bridge, steel bridge, steel structure.
Q: Can your company meet American standards?
A: Yes, our products not only meet the AASHTO American standard, but also meet the British BS5400, Australia AS5100 and other international standards.
Q: Which airport is the nearest to your company? Can I visit your company anytime?
A: The nearest airports are Nanjing Lukou International Airport and Shanghai Pudong International Airport. You can visit our company anytime, our company will issue an invitation letter and arrange to pick you up according to your needs. Your transportation and accommodation during your visit to our company will be arranged by our company.
Q: Could you send me some hard copies of your catalogues?
A: Sure. Please send us your address and contact information and we will send it to you by international express as soon as possible.
Q: Can we be your agent or distributor?
A: Our company is recruiting powerful partners all over the world for common development and win-win . Look forward to long-term cooperation with you!
Q:How soon can I receive your reply after I send you my inquiry?
A: We will give professional and technical feedback within 6 hours after receiving your inquiry . After communicate the technical parameters,we will provide quotation and preliminary design within 24 hours.
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