Guyed masts are utilized to achieve the maximum in elevation and loading at an economical cost. The addition of heavier braced sections and torque arm guy points allow a tower to be engineered custom to its loading specifications. These guyed mast often used in power transmission or telecom project.
The face width is the measurement of each side of the triangular structure that sits upon a tapered bottom section that is anchored to the foundation base by a pivot pin. The tower and mast is supported by galvanized steel guy cables of varying sizes.
Many tower and mast models end in two numbers that indicate the face width size in inches. However, the same model has various loading capabilities based upon the thickness and size of steel pipe or angle members used for vertical support and horizontal and diagonal bracing.
MEGATRO's guyed masts are secured with a pivot base and can reach heights up to 1, 100 feet. MEGATRO's all welded design provides maximum tower stiffness, minimum twist/sway and bending. Masts come with integral wave guide clips and climbing ladder and come with heavy duty guy cable and hardware.
MEGATRO's guyed mast can accommodate a variety of broadcasting, cellular, and microwave antennas. Besides, MEGATRO guyed tower also used in power transmission line project. MEGATRO also offers a wide variety of accessories and mounts.
After fabrication all guyed masts are delivered to the galvanizing facility to be Hot DIP Galvanized. Masts are processed through the facility by Caustic Cleaning, Pickling, and then Fluxing. These strict procedures insure years of maintenance free towers.
Manufacturers provide multiple designs from tubular or round solid Incandescent Lighting 1 to angle iron legs; Either knock down or all welded sections are fabricated.
If the tower structure's elevation is over 200 feet it will be required to have obstruction lighting. Some structures close to an airport will require lighting no matter what height the structure is.
Availability size: Based on the customer's requirements.
Package: Both parties discuss before delivery
Lead Time: One month or based on the customer's needs
MEGATRO provide GUYED MAST FOR TELECOM design with below requirements
Design Requirements and Basic of Design
MEGATRO TOWERS will guarantee the overall safety of the tower. MEGATRO TOWERS will submit design calculation report for member design of tower and overall structural stability of the structure, which is signed by a charted structural Engineer.
MEGATRO will supply the skeleton to scale, showing the assembly of the structures, the antenna mounting levels, other detail drawings etc.
The calculation method to be adopted for tower design will be decided by MEGATRO TOWERS with the consent of the client.
All materials will comply with GB (Chinese stnadard), British Standard, Japanese Industrial Standard or equivalent standards. The permissible stress of the materials will comply with GB, BS, standard by Architectural Institute of Japan or equivalent. The standards adopted for all materials will be stated separately.
General Design Criteria
Mast will be designed based on GB, BS 8100, TIA/EIA-222-G-2006, IS 802 & IS875 or equivalent international standards.
The wind loading on the tower and antennas mounted on it will withstand a ground level wind velocity of 140 Km/h and survival speed of 180 Km/h including with height in accordance with latest BSI CP3: Chapter V: Part 2: British Standard (BS)
Antenna that will be considered when it calculates wind areas will be Six GSM antennas, Two each 600 mm diameter microwave dishes & one 1.2m Ø Microwave plus all the feeders for GSM and MW antennas.
Allowance will be given to the effective windage area of the following:
Feeder runway
Feeders
Platforms and guard rails
Ladder and ladder guards
MEGATRO submit the complete data showing the drag factor from various angles of wind on the antenna offered.
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