By Utkarsh India
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Typically, a High Mast Light Pole is used to illuminate a roadway or a recreational field. It's utilized in places where a lot of light has to be spread out across a wide area. The pole on which the lighting is placed is typically 30 m (98 ft) or higher, and the illumination consists of a luminaire ring around the pole with one or more separate lighting fixtures attached to it.
The high mast's height ranges between 50 and 150 feet. The High Mast Light Pole is presently the most successful in illuminating vast outdoor areas due to its ability to produce greater brightness levels (highways, railway yards, parking lots, airports, seaports, stadiums, etc.)
Some of them are technical, but here, attention to detail is a must-
Mast Dynamic Loading
For coastal locations, the mast structure must meet the requirements of IS: 875/ (Part III) and be capable of withstanding an assumed maximum reaction caused by wind speeds of 180 km/h (50 m/sec; three-second gust) for inland locations, and 225 km per hour (62.5 m/sec; three-second gust) for coastal locations. The mast must have a minimum design life of 25 years. The technique of construction will dampen wind-excited oscillations, and the associated stresses will be adequately accommodated.
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Structure
It is required that the High mast has a 20-sided polygonal cross-section with a continuously tapered cross-section, providing a pleasant and attractive look and dependable performance and service. It is required that for wind speeds up to 50 m/sec, the mast's top and bottom A/F dimensions are 200mm and 540mm, respectively, and 200mm and 610mm, respectively, for winds up to 62.5 m/sec. When the wind speed is 50 m/sec, the plate thickness is 5 mm on the bottom and 4 mm on the top; when the wind speed is 62.5 m/sec, the plate thickness is 6 mm on the bottom and 4 mm on the top. If the ship is going 50 mph, the mast flange should be 650 millimeters in diameter and 30 millimeters thick. If the ship is going 62.5 miles per hour, it should be 730 millimeters in diameter and 30 millimeters thick.
Construction
When used in inland areas, the mast's wind resistance must be at least 180 KMPH (50 m/sec), whereas, in coastal sites, it must be at least 225 KMPH (62.5m/sec). Fabricated from BS EN or equivalent steel plates, with the minimum yield strength of 355 N/Sq.mm and silicon content in steel of less than 0.06 percent, the mast shall be cut and folded to form polygonal sections with 20 sides, then welded with an automatic submerged-arc welding machine. The steel plates shall meet the minimum yield strength requirements.
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The mast must not have any onsite welding or bolted joints. Only one longitudinal weld is required on the High Mast Shaft, with no circumferential weld. The overlap distance must be at least 1.5 times the diameter of the hole at which it will be drilled.
An unlaminated and unincluded full-penetrated flange must be supplied on the mast. The base flange's welded connection must be completely developed to meet the section's strength requirements. The base flange must have additional gussets between the bolt holes. The whole manufactured mast must be hot-dipped galvanized on both the inside and outside. The mast's deflection must be kept to less than a quarter of its design height in winds of two-thirds the design speed.
Considering these few specific dynamics will help you narrow down the course of consideration before buying a high mast pole.
Are you curious about which traffic signal pole manufacturers stand out in quality and innovation? Understanding the top factories is crucial for making informed decisions that enhance safety and efficiency. Discovering the best options can lead to smarter investments. Dive in to find out which manufacturers deserve your attention!
Product Details: Traffic signal poles manufactured by MaiCo Industries, designed for heavy-duty support of highway signs, luminaires, and traffic signals.
Technical Parameters:
' Custom engineered to withstand hurricane-force winds
' Available in multi-sided steel configurations (8, 12, 16, or 18 sides)
Application Scenarios:
' Used in Florida for hurricane resistance
' Used in Michigan and Colorado for snow and ice load resistance
Pros:
' Corrosion resistant galvanized options available
' In-house engineering and quality control for quick lead times
Cons:
' Limited to specific state certifications
' Potentially higher costs for custom specifications
Product Details: Pelco Traffic Solutions and Utility Solutions, including traffic signal hardware, pedestrian safety products, and theft-deterrent products.
Technical Parameters:
' High-quality materials
' Advanced safety technology
Application Scenarios:
' Traffic management
' Pedestrian safety enhancement
Pros:
' Leader in traffic and utility hardware manufacturing
' Excellent customer service
Cons:
' Limited information on specific product features
' Potentially high cost of advanced systems
Product Details: Smart pole, smart traffic integrated pole; Highway gantry, road crossing; Double-Arm Traffic Sign Post; Traffic poles with traffic lights installed; Three-wishbone sign traffic pole; Signage and signal lights monitor shared traffic poles; F-shaped traffic poles for signs; L-shaped monitoring pole
Technical Parameters:
' High integration and modularity, easy to add or remove equipment.
' Integral hot-dip galvanized treatment, anti-corrosion and long service life.
Application Scenarios:
' Traffic management and monitoring.
' Road safety and signage.
Pros:
' Modular design allows for easy upgrades.
' Durable materials enhance longevity.
Cons:
' Initial cost may be high.
' Installation may require professional assistance.
Product Details: Manufacturer of steel poles, bridge tub girders, building structural steel, skid attachments, and other specialty fabrication.
Technical Parameters:
' 60-foot press brake with a 5-foot deep throat and tons capacity
' Can construct poles with a diameter of up to 8 feet
Application Scenarios:
' Traffic and signal poles designed to withstand hurricane force winds
' Custom skids for natural gas engine driven pumps
Pros:
' Capability to manufacture long light poles and heavy steel structures
' Specialty fabrication equipment for above standard and long parts
Cons:
' Limited information on specific product durability
' No detailed pricing information provided
Hongrui Manufacturing are exported all over the world and different industries with quality first. Our belief is to provide our customers with more and better high value-added products. Let's create a better future together.
Product Details: Aluminum Traffic Series Poles & Arms designed for traffic signal applications, offering various styles and custom options.
Technical Parameters:
' Manufactured using Aluminum Alloy -T6
' Custom designs available for luminaire brackets
Application Scenarios:
' Traffic signal installations
' Custom projects requiring specific design specifications
Pros:
' Durable and long-lasting materials
' Expertly engineered for safety and aesthetics
Cons:
' Customization may lead to longer lead times
' Potentially higher cost for custom designs
Product Details: Millerbernd provides traffic signal mast arms and lighting structures built to the specifications of individual states and municipalities, including custom decorative signal poles.
Technical Parameters:
' Manufactured from carbon or stainless steel
' Available in round or multi-sided cross sections
Application Scenarios:
' Urban street lighting
' Bridge mounted area lighting
Pros:
' Customizable designs to meet specific requirements
' Durable materials suitable for various environments
Cons:
' Potentially higher cost for custom designs
' Installation may require specialized equipment
Product Details: Traffic & Lighting Structures by Structural and Steel Products, Inc. include a complete line of standard steel traffic poles and decorative traffic signal structures designed for various applications.
Technical Parameters:
' Available in various heights and configurations
' Designed to meet AASHTO specifications
Application Scenarios:
' Highway construction and traffic management
' Urban redevelopment and residential neighborhoods
Pros:
' Combines functionality with aesthetic appeal
' Customizable to meet specific project requirements
Cons:
' Potentially higher costs for custom designs
' Installation may require specialized equipment
Product Details: Steel structures for lighting, traffic control, signage, and mass transit.
Technical Parameters:
' High grades of steel
' Engineered solutions
Application Scenarios:
' State public highways
' Municipal street and traffic
Pros:
' Safe and attractive environments
' Pioneered industry standards in engineering and safety
Cons:
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Product Details: Aluminum poles for commercial, industrial, highway, traffic, decorative municipal, and utility markets.
Technical Parameters:
' Extensive warranty
' Innovative standards for 100 years
Application Scenarios:
' Designing installations
' Utility applications
Pros:
' Leader in the aluminum pole industry
' Wide variety of brackets available
Cons:
' Specific product details not provided
' Limited information on technical specifications
What types of traffic signal poles do manufacturers produce?
Manufacturers typically produce a variety of traffic signal poles, including standard, decorative, and specialized poles. These can be made from materials like steel, aluminum, or fiberglass, designed to meet specific traffic management needs and aesthetic preferences.
How are traffic signal poles tested for safety and durability?
Traffic signal poles undergo rigorous testing, including wind load tests, impact resistance assessments, and corrosion evaluations. These tests ensure that the poles can withstand environmental conditions and provide long-lasting performance.
What factors should I consider when choosing a traffic signal pole manufacturer?
When selecting a manufacturer, consider their experience, product quality, compliance with industry standards, and customer service. It's also helpful to look at their range of products and customization options to meet your specific needs.
Can I customize the design of traffic signal poles?
Yes, many manufacturers offer customization options for traffic signal poles. You can choose colors, heights, and additional features to ensure the poles fit your project's requirements and local regulations.
What is the typical lead time for ordering traffic signal poles?
Lead times can vary based on the manufacturer and the complexity of your order. Generally, you can expect a lead time of 4 to 12 weeks, so it's best to plan ahead and place your order early.
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