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Electrical Power Transmission Tower

Posted at: Offers to Sell and Export | Posted on: Mon 18 Oct, 2010 6:30 am |
 
electrical power transmission tower
Products Photos CatalogElectrical Power Photos Catalog



Electrical power transmission tower is called Electrical power tower in short. There are wineglass shape,



cat head shape, 上-shape, 干-shape and bucket shape according to the shape. And it is divided into tension resistance tower, line tower, corner tower, transportation tower(tower for wire phase position exchanging ), terminal tower, crossing tower and so on according to the using. The structural characteristics of all types of towers are space truss structure, whose bars are made of single equilateral angle bars and combination angle bars. And its material is mainly Q235(A3F) and Q345(16Mn). The connections of bars are used rough bolts, which depends on the bearing shear stress of bolts. The whole tower is made of angle bars, connection plates and bolts. And the special parts(such as tower feet etc.) are combination parts which are welded with several steel sheets. So It is very convenient for hot-galvanized to anti-corrosion, transportation and construction setting. It should be installed foot ladder on one of the main bars to convenient construction workers climbing work for less than 60m height tower.

Standard:

《GBJ135---90》Towering structure design standard

《GYJ---84》Steel tower mast structure design standard

《GBJ17---88》Steel structure design standard

《GBJ7---89》Construction-base basic design standard

《GBJ22---90》Construction anti-seismic design standard

《GBJ9---87》Construction structure load standard

Fire-fighting training tower production standard of 《GNJ1---81》Fire-fighting station construction design standard

Technical Data:

Wind speed: 25m/s-35m/s (12 wind )

Tower verticality: ≤1

Allowing wrapped ice thickness on tower: 5-6mm

Anti-seismic intensity: 7-8

Lightening grounding resistance: ≤4Ω

6. Safety factor: 4 times

7. Steel parts anti-corrosion method: 1)electro-galvanizing

2) hot-galvanizing

3) hot-painting



Company Contact:

lusteel photo
Contact Name: Freda
Company Name: Linsteel Group Co., Ltd
Email: Email
MSN: Email
Tel: +86 532 83843303
Mobile: +86 15192758285
Fax: +86 532 83843303
Street Address: Linsteel Group Industrial
Park, Laiwu City, Shandong Province,
China
Website: http://www.lusteelgroup.com
Member name: lusteel
Country: China-CN China
Member Since: 12 October 2010
Total Leads: 174 lusteel Import Export Business Leads
Business focus: Steel, Steel Pipe, Steel Plate, Steel Tube, Steel Coil, Steel Bar, Steel Strip, Angle Steel, Steel Sheet, Beam, H Beam, Stainless Steel, Wire, Tower
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