Substation Structure Of Transmission Line Project - China

1 - Design Criteria of Steel Tower

The standard design criteria for the steel lattice structures shall conform to ASCE 10- 97 ' Design of Lattice Steel Transmission Structures'

2 - Fabrication

2.1 Prototype assembly of each new tower type is needed before mass production.

2.2 Hot- dip galvanization complying with ISO1461- 2009 and ASTM A123.

3 - Steel Material

3.1 Legs Steel will be high tensile steel like Q420/ Q345 with yield strength 420/ 345MPa.

3.2 Others Steel will be middle steel like Q235 with yield strength 235MPa.

3.3 Bolts will follow ISO 898 grade 6.8/ 8.8

4 - Quality and Quantity

4.1 We have been providing world top class design, engineering and manufacturing for telecommunication tower and related infrastructure materials worldwide and gaining a very good reputation in this field during past decades.

4.2 Our professional team have more than 80 years experience in this industry field.

We are paying a lot of attention for quality and quantity issues during each procedures in order to avoid any possible mistakes which help our clients a lot.



5 - FACTOR OF SAFETY

Normal Condition = 1.65

Broken Wire Condition ( Two wire at a time) = 1.15*

Stringing and Maintenance ( One wire at a time) = 1.50*

* shall be 1.65 for cross arm

Tower Height layout

location Worldwide

Client Many end user around the world

Lifetime 30 years

Foundation Soft, hard and rock

Goods Description Self- supported Angle Steel Tower

Component Steel Tower with step bolts

Model NO.

: 110KV, 220KV/ 230KV, 400KV, 500KV, 750KV

Usage: Flying Angle Tower, Crossing Tower, Tension Tower, Angle Tower, Terminal Tower, Transposition Tower, Branching Tower, Suspension Tower

Conductor Circuit: Multi Circuit

Certification: ISO, CE

Materials: Steel

Standard: Standard

Style: Independence Tower

Structure: Y Type

Voltage: 110kv, 220kv/ 230kv, 400kv, 500kv, 750kv

Type: Bolted and Welded

Foundation: Soft, Hard, Rock

Circuit: Single, Double

Material: Angle Iron, Pipe

Steel Tower: Transmission Line Project

Design Code: Asce 10- 97

Export Markets: Global

Company Contact:

• Posted By: Global Tower Engineering Co.,Ltd

• Phone: 8618256562278

• Address: No.999,Dinghu Road,Jinyun,Lishui,Zhejia ng,China, Lishui , China

• Email:

• Website: http://www.gte-cn.com

• Business Description: GTE Group is a leading design, engineering and manufacturing company for both telecommunication steel towers and transmission line steel towers in China.
  
  We have been designing, manufacturing and supplying all kinds of steel towers and accessories products to many clients in more than 65 countries in the world.
  
  In addition to engineering excellence, GTE has become an international solution provider for telecommunication infrastructure industry.
  
  We have been providing world first class design of telecommunication steel towers, which can enable us to offer extremely competitive pricing along with quick timely delivery.
  
  We focus on building a positive long term mutual relationship with all our clients, so that they always speak favorably about our businesses.
  
  Our strategy is to deliver excellent and efficient services to our clients all over the world, as this will ensure the flow of work continues and they will continue to use our services.