详情
1. Design Criteria of Steel
Tower
The standard design criteria for the steel
latticed structures shall conform to ASCE ****7 "Design of Latticed
Steel Transmission Structures"
2. Fabrication
2.1 Prototype assembly of each new tower type
should be done before mass production.
2.2 Hot-dip galvanization in accordance with
ISO********9 and ASTM A**3.
3. Steel Material
3.1 Legs Steel will be high tensile steel like
Q**0/Q**5 with yield strength is **0/**5MPa.
3.2 Others Steel will be middle steel like Q**5
with yield strength is **5MPa.
3.3 Bolts will be follow ISO **8 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 *0
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.*5
Broken Wire Condition (Two wire at a time) =
1.*5*
Stringing and Maintenance (One wire at a time) =
1.*0*
* shall be 1.*5 for cross
arm
|
Tower Height |
any height |
|
location |
Worldwide |
|
Client |
Many end user around the
world |
|
Lifetime |
*0 years |
|
Foundation |
Soft,hard and rock |
|
Goods Description |
Self-supported Angle Steel
Tower |
|
Component |
Steel Tower with step bolts
|
