Steel Structure in General Power Plant
Steel structures are indispensable in modern coal-fired power plants due to their high strength, rapid construction, and adaptability to large spans and heavy loads. They serve as the "skeleton" of the plant, ensuring stability, durability, and operational efficiency.
Function:
Supports heavy equipment (e.g., turbines, boilers) with column-free spans of 30–50m (using Q345B steel).
Reduces foundation load by 20–30% compared to concrete.
Advantages:
Faster construction (modular assembly cuts工期 by 30%).
Better seismic performance (ductile steel frames absorb vibrations).
Material: Fire-resistant steel (e.g., SM490FR) or coatings (intumescent paint) to withstand >500°C near boilers.
Design: Rigid frames resist dynamic loads from coal combustion.
Steel Inner Liners:
Titanium-clad steel or fiberglass-reinforced steel resists sulfuric acid corrosion (from SO₂).
Modular installation reduces construction time by 50%.
Long-span trusses (60–100m):
Enclosed steel design prevents coal dust explosions.
Weathering steel (Q355NH) minimizes maintenance.
Steel Platforms & Walkways:
Grating floors (anti-slip, corrosion-resistant) for safe maintenance access.
Coal Storage Domes:
Large-span space frames (120m+) eliminate interior columns.
High Temperatures → Insulation panels or water-cooled walls.
Corrosion → Hot-dip galvanizing (coastal plants) or aluminum-magnesium coatings.
Vibration Control → Rubber isolators under turbine foundations.
BIM & Modular Construction:
Pre-assembled steel modules (e.g., Shanghai Waigaoqiao Phase III plant) reduce on-site work.
Advanced Materials:
Q690 high-strength steel cuts weight by 15% while maintaining load capacity.
Smart Monitoring:
Embedded sensors track stress/fatigue in real-time.
Steel structures are the backbone of coal-fired power plants, offering unmatched speed, flexibility, and cost-effectiveness—especially for ultra-supercritical units. Future advancements in corrosion-resistant alloys and digital twin technologies will further solidify their dominance.
Steel structures are indispensable in modern coal-fired power plants due to their high strength, rapid construction, and adaptability to large spans and heavy loads. They serve as the "skeleton" of the plant, ensuring stability, durability, and operational efficiency.
Function:
Supports heavy equipment (e.g., turbines, boilers) with column-free spans of 30–50m (using Q345B steel).
Reduces foundation load by 20–30% compared to concrete.
Advantages:
Faster construction (modular assembly cuts工期 by 30%).
Better seismic performance (ductile steel frames absorb vibrations).
Material: Fire-resistant steel (e.g., SM490FR) or coatings (intumescent paint) to withstand >500°C near boilers.
Design: Rigid frames resist dynamic loads from coal combustion.
Steel Inner Liners:
Titanium-clad steel or fiberglass-reinforced steel resists sulfuric acid corrosion (from SO₂).
Modular installation reduces construction time by 50%.
Long-span trusses (60–100m):
Enclosed steel design prevents coal dust explosions.
Weathering steel (Q355NH) minimizes maintenance.
Steel Platforms & Walkways:
Grating floors (anti-slip, corrosion-resistant) for safe maintenance access.
Coal Storage Domes:
Large-span space frames (120m+) eliminate interior columns.
High Temperatures → Insulation panels or water-cooled walls.
Corrosion → Hot-dip galvanizing (coastal plants) or aluminum-magnesium coatings.
Vibration Control → Rubber isolators under turbine foundations.
BIM & Modular Construction:
Pre-assembled steel modules (e.g., Shanghai Waigaoqiao Phase III plant) reduce on-site work.
Advanced Materials:
Q690 high-strength steel cuts weight by 15% while maintaining load capacity.
Smart Monitoring:
Embedded sensors track stress/fatigue in real-time.
Steel structures are the backbone of coal-fired power plants, offering unmatched speed, flexibility, and cost-effectiveness—especially for ultra-supercritical units. Future advancements in corrosion-resistant alloys and digital twin technologies will further solidify their dominance.
Q: How can I get a quote for my project?
A: You can contact me anytime, via WeChat, WhatsApp, Email, or phone. I will get back to you as soon as possible.
Email: jack@xingyasteel.com
Phone: +86 17305413116
WeChat: 17305413116
WhatsApp: +86 17305413116
Q: How long can I get the price?
A: If possible, please provide project CAD drawings, pictures or specific requirements. We usually quote within 6 hours. If you want to get a quote as soon as possible, please let us know via WeChat, WhatsApp or email so that we can prioritize your inquiry.
Q: Can we visit your factory?
A: Of course, we welcome you to visit our factory or production line on site to understand our strength and quality. We will arrange a professional team to serve you. You just need to send your itinerary and leave the rest to us.
Q: Do you provide customized product services?
A: Of course, our professional R&D team can design and produce the products you need according to your specifications and drawings. For example: special size, special control, OEM, etc.
Q: Where is the loading port?
A: Normally, we ship from Tianjin Port, Qingdao Port and Shanghai Port. Of course, we can also accept the port you specify.