Introduction
Single box multiple cells cantilever form traveler refers to a structural form in which the main span of the bridge uses a single box section and incorporates multiple cells within it. This structure significantly enhances the bridge's bearing capacity. It is widely used in large-span, multi-span bridge engineering, including large cable-stayed bridges, extra-large continuous girder bridges, etc.
Technical Parameters
Single Box Multiple Cells Cantilever Form Traveler | |
Number of Rhombic Frame for One Pair | No Less Than 8 PCS Per Pair |
Typical Span of Continuous Beam | 32+48+32m; 48+56+48m; 40+64+40m; 48+80+48m; 60+100+60m; 72+120+72m; 72+128+72m. |
Typical Length of Pier Table | 9m; 12m; 15m; 18m |
Heaviest Cantilever Beam Girder in Tonnage | About 90-200T |
Cantilever Pouring Length | 3-5m |
Material | Q235B, Q355B Steel. |
Standard Configuration | Main truss, walking system, suspension system, bottom support system, formwork system |
Options | Protection system (bottom support protection, full facade protection), hydraulic system, suspension accessories |
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1. Strong load-bearing capacity: The multi-cell structure of the single box multi-cell cantilever form traveler enhances its load-bearing capacity, enabling it to meet the construction requirements of bridges with larger spans.
2. Excellent Stability: The multi-cell structure enhances the overall stability of form travelers, which can effectively resist exterior loads and wind loads forces.
3. High Construction Efficiency: Due to a standardized and modular design, the construction efficiency of the single-box multi-cell cantilever form traveler is elevated, contributing to a shorter construction period.
Q1: What is the load-bearing capacity of the single box multi-cell cantilever form traveler?
A: The single box multi-cell cantilever form traveler has a substantial carrying capacity, capable of meeting diverse construction needs. Its design with multiple cells at the base enhances weight distribution and enhances load-bearing capacity.
Q2: What is the safety performance of the single box multi-cell cantilever form traveler?
A: The single box multi-cell cantilever form traveler offers excellent safety performance. The connection of its components is strong, ensuring construction safety. Additionally, the anchorage system and moving system of the hanging basket are both comprehensive, effectively preventing accidents.
Q3: What should be observed during maintenance and preservation of the single box multi-cell cantilever form traveler?
A: To maintain the usability and longevity of the single box multi-cell cantilever form traveler, regular maintenance and preservation is necessary. This includes inspecting the integrity of each component, cleaning and lubricating movable parts, adjusting the working state of joinery, etc. Protective measures must be taken based on the usage conditions and environmental conditions of the hanging basket, such as anti-rust, fire protection, etc. at the same time.
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