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Special Aspects Of Steel Bridge Structures/advantages Of Steel Bridges
Types of bridges suitable for Type 200 Bailey Bridge
Type 200 Bailey Bridge is a prefabricated steel bridge widely used in bridge engineering, with the characteristics of simple structure, convenient transportation, fast construction, easy disassembly, and reuse. The following are the types of bridges suitable for Type 200 Bailey Bridge:
1. **Single-span temporary bridge**
Type 200 Bailey Bridge is suitable for single-span temporary
bridges that can be quickly built, and can quickly cross obstacles
such as rivers, gullies, and broken bridges to ensure the smooth
passage of personnel and materials.
2. **Double-lane bridge**
Type 200 Bailey Bridge can be assembled not only into single-lane
bridges, but also into double-lane bridges, thereby expanding the
scope of use of bridges. The design of double-lane bridges enables
it to meet a wider range of traffic needs and is suitable for
scenes that require a larger traffic capacity.
3. **Pier and pedestrian bridge**
Type 200 Bailey Bridge is also suitable for temporary traffic
facilities such as piers and pedestrian bridges, which can provide
temporary passages for construction personnel and equipment.
4. **Long-span bridges**
The maximum single span of the 200-type Bailey Bridge can reach
76.2 meters (single lane) and 57.9 meters (double lane), which can
meet the needs of long-span bridges.
5. **Emergency and disaster relief bridges**
After natural disasters such as earthquakes and floods, the
200-type Bailey Bridge can be quickly built to provide
transportation guarantees for rescue teams and ensure that rescue
materials and personnel can quickly reach the disaster-stricken
areas.
6. **Construction scaffolds or towers**
The components of the 200-type Bailey Bridge are also widely used
as construction scaffolds or towers to support large-scale
infrastructure construction.
Summary
The 200-type Bailey Bridge is suitable for many types of bridge
projects, including single-span temporary bridges, double-lane
bridges, trestles, pedestrian bridges, long-span bridges, emergency
and disaster relief bridges, and construction scaffolds or towers,
thanks to its advantages of rapid construction, high load-bearing
capacity, strong adaptability and reuse. These features make it an
ideal choice for various complex engineering needs.
Specifications:
CB200 Truss Press Limited Table | |||||||||
NO. | Internal Force | Structure Form | |||||||
Not Reinforced Model | Reinforced Model | ||||||||
SS | DS | TS | QS | SSR | DSR | TSR | QSR | ||
200 | Standard Truss Moment(kN.m) | 1034.3 | 2027.2 | 2978.8 | 3930.3 | 2165.4 | 4244.2 | 6236.4 | 8228.6 |
200 | Standard Truss Shear (kN) | 222.1 | 435.3 | 639.6 | 843.9 | 222.1 | 435.3 | 639.6 | 843.9 |
201 | High Bending Truss Moment(kN.m) | 1593.2 | 3122.8 | 4585.5 | 6054.3 | 3335.8 | 6538.2 | 9607.1 | 12676.1 |
202 | High Bending Truss Shear(kN) | 348 | 696 | 1044 | 1392 | 348 | 696 | 1044 | 1392 |
203 | Shear Force of Super High Shear Truss(kN) | 509.8 | 999.2 | 1468.2 | 1937.2 | 509.8 | 999.2 | 1468.2 | 1937.2 |
CB200 Table of Geometric Characteristics of Truss Bridge(Half Bridge) | ||||
Structure | Geometric Characteristics | |||
Geometric Characteristics | Chord Area(cm2) | Section Properties(cm3) | Moment of Inertia(cm4) | |
ss | SS | 25.48 | 5437 | 580174 |
SSR | 50.96 | 10875 | 1160348 | |
DS | DS | 50.96 | 10875 | 1160348 |
DSR1 | 76.44 | 16312 | 1740522 | |
DSR2 | 101.92 | 21750 | 2320696 | |
TS | TS | 76.44 | 16312 | 1740522 |
TSR2 | 127.4 | 27185 | 2900870 | |
TSR3 | 152.88 | 32625 | 3481044 | |
QS | QS | 101.92 | 21750 | 2320696 |
QSR3 | 178.36 | 38059 | 4061218 | |
QSR4 | 203.84 | 43500 | 4641392 |
CB321(100) Truss Press Limited Table | |||||||||
No. | Lnternal Force | Structure Form | |||||||
Not Reinforced Model | Reinforced Model | ||||||||
SS | DS | TS | DDR | SSR | DSR | TSR | DDR | ||
321(100) | Standard Truss Moment(kN.m) | 788.2 | 1576.4 | 2246.4 | 3265.4 | 1687.5 | 3375 | 4809.4 | 6750 |
321(100) | Standard Truss Shear (kN) | 245.2 | 490.5 | 698.9 | 490.5 | 245.2 | 490.5 | 698.9 | 490.5 |
321 (100) Table of geometric characteristics of truss bridge(Half bridge) | |||||||||
Type No. | Geometric Characteristics | Structure Form | |||||||
Not Reinforced Model | Reinforced Model | ||||||||
SS | DS | TS | DDR | SSR | DSR | TSR | DDR | ||
321(100) | Section properties(cm3) | 3578.5 | 7157.1 | 10735.6 | 14817.9 | 7699.1 | 15398.3 | 23097.4 | 30641.7 |
321(100) | Moment of inertia(cm4) | 250497.2 | 500994.4 | 751491.6 | 2148588.8 | 577434.4 | 1154868.8 | 1732303.2 | 4596255.2 |
Advantage
Possessing the features of simple structure,
convenient transport, speedy erection
easy disassembling,
heavy loading capacity,
great stability and long fatigue life
being capable of an alternative span, loading capacity