上 Shape Tower
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- Description
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This tower appearance looks like Chinese character "上" (upper) , Only one overhead ground wire is mounted on the this type of tower, and the conductors are arranged in an asymmetric triangular pattern, so outline appearance looks like Chinese character "上" (upper) . Due to its light weight and light structure, it is suitable for power transmission lines with small conductor cross-sections in areas with light lightning and light icing, and is often used in power lines with a voltage level of 110 kV and below.
Features Of Power Transmission Tower
Stable Structure / High Load-Bearing Capacity
- Power tower is made of high-strength steel with scientific mechanical design
- It can resist wind, ice-snow and earthquakes. It can support high-voltage conductors of 110KV-1000KV and maintain stability during long-term operation.
- Suitable for coastal areas, plateaus and frigid regions, it can be customized for terrains like mountains and swamps ,adapting to complicated environments.
Quality Assurance
Our company has a complete set of production processes, inspection procedures and inspection standards.Steel surface treatment, bending, welding and assembling are strictly carried out in accordance with standards, process flows and quality requirements to ensure product quality.1.Excellent Anti-Corrosion & Anti-Oxidation Performance, Long Service Life
Hot galvanized treatment thickness is enough strictly according to related standards.
2. Expandable / Intelligent
Reserved installation positions allow integration of weather monitoring and ice-coating monitoring device, meeting the upgrading needs of smart power grids.
3. Convenient Construction
It can be used in different terrain environments, featuring easy installation and convenient maintenance during operation.Description Detailed Specification And Major Design Parameters Design Code 1.China National standards
a. DL/T 5154-2002 Technical Regulation of Design For Tower and Pole Structures of Overhead Transmission Line
b. DL/T 5219-2005 Technical Regulation for Designing Foundation of Overhead Transmission Line2. American Standard:
a. ASCE 10-97-2000 Design of Latticed Steel Transmission Structures
b. ACI 318-02 Building Code Requirement for Structure ConcreteDesign Software PLS and MS Tower, SAP2000, AutoCAD, STW, TWsolid, SLCAD etc Load Test/Destructive Test We can arrange it by Government authority if it is necessary and the cost of such kind of test is separately from the tower pricing. Voltage 33KV, 66/69KV, 110KV, 220KV/230KV, 330KV, 380/400KV, 500KV, 750KV, 800KV, 1000KV Transmission Line Hot-dip Galvanization ISO 1461-2009, ASTM A123 Steel Grade 1. High strength low alloy structural steel: Q420B which is equivalent with ASTM Gr60
2. High strength low alloy structural steels: Q355B which is equivalent with ASTM Gr50 or S355JR
3. Carbon Structural Steel: Q235B which is equivalent with ASTM A36 or S235JRBolts And Nuts Mainly ISO 898 grade 6.8 and 8.8 bolts for Both Chinese, ISO and DIN standard Warranty Tower structures: 10 years Return Period 50 Years
上 Shape Tower
Still hesitating? Get a sample first, Contact us !
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Yinta Honors
Our company established complete of quality management system covering from product design,raw material procurement,production&assembling and aftersales service according to ISO9001 quality management system authenticate requirements, we follow the philosophy “quality is our company’s life and working efficiency is the base of our company’s development”, providing all-side service to our customers heart and soul.
Yinta Strength
30,000 square meter smart assembling workshop,10,000 square meter storage area and enough large trial assembling area,10 sets of high speed production line for angular tower,3 sets of large size laser CNC cutting equipment,60 sets of CNC welding equipment and 72 sets of other auxillary equipment,we also possess large scale hot galvanized base.
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