Français
Deutsch
Italiano
Русский
Español
Português
Nederlandse
Ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
Indonesia
Tiếng Việt
ไทย
বাংলা
فارسی
Polski
Mine Roadway Support Heavy Steel Fabrication Engineered For Underground Stability
Brand Name:SUNWAY
Minimum Order Quantity:20 T
Price:USD1000/T-USD1200/T
Payment Terms:L/C,T/T
Supply Ability:100000T/Year
Product Details
Highlight:
Q235B Heavy Steel Fabrication
,Q355B Heavy Steel Fabrication
,ASTM steel frame structure
Weather Resistance:
Yes
Cost:
Affordable
Customization Options:
Available
Raw Steel Material:
Q235B, Q355B, ASTM A36, ASTM572
Application:
Steel Structural Building
Color:
Optional
Production Capacity:
12500T Per Month
Standard:
AISC, ASTM, EN, BS, DIN, GB, JIS
Fire Resistance:
Yes
Design:
Customized
Durability:
High
Surface Treatment:
Painting Or Hot-dip Galvanized
Columns And Beam:
H Section Column&Beam
Size:
Customized
Customizable:
Yes
Product Description
Mine Roadway Support System: Engineered for Underground Stability
Safeguarding mining operations with robust steel arches designed for high-stress tunnels and dynamic geological conditions.
Core Specifications
- Material: High-yield steel (Q460C/EN S690QL) with yield strength ≥690 MPa
- Profile: Semi-circular or trapezoidal arches (4-8m span, 0.8-2.2m height)
- Load Capacity: Static 0.5 MPa / Dynamic 0.3 MPa (ISO 14688-2 compliant)
Critical Design Features
- Active Ground Control: Pre-tensioned cross-struts counteract rockbursts and convergence
- Modular Assembly: Bolt-connected segments enable rapid deployment in confined spaces
- Corrosion Defense: Hot-dip galvanizing (≥86μm) + coal tar epoxy coating for acidic environments
- Deformation Monitoring: RFID tags embedded for real-time stress monitoring via 5G mesh networks
Geotechnical Adaptability
- Coal seams with gas outburst risks (ATEX Zone 1 certified)
- Soft rock tunnels with >15% creep deformation
- Deep mines (>1000m) under high geothermal stress
Compliance & Certification
- MSHA 30 CFR Part 75 roof control standards
- ISO 14689-1 geotechnical investigation alignment
- EN 1090-2 execution class EXC4 for critical structures
Where geology challenges productivity, our steel arches deliver resilience.
| Product name | Mine Roadway Support System |
| Material | ASTM; EN; GB; |
| Surface | Painted; HDG |
OEM service available.
A dedicated team of fast response;
EN1090 & AISC & CWB & JIS Certificated Quality;
Full production line for customized products;
Close to Sea port, Convenient for visit and delivery;
150000M2 Manufacturing Area capable to take large volume
You May Also Like
Steel Pipe Column Beams Processing Steel Structure Fabrication CE AISC
Steel Pipe Column Beams Processing Structure Fabrication CE AISC Sunway steel structure processing services strictly adhere to the high quality and precision standards. The factory is well equipped with Automatic Intelligent Production Line for H beam & Box Column, PKG Synthetic cutting line, Laser ...
Cement Equipment Steel Structure Fabrication Engineering Cement Plant Q235B Q355B A36
Cement Equipment Fabrication Steel Structure Engineering Cement Plant Sunway specializes in mining and cement equipment, with a comprehensive scope that encompasses raw material extraction, processing, and environmental protection. We are dedicated to providing professional material handling ...
Heavy Steel Structure Construction For Engineering Equipment Feeder Processing
Engineering Equipment Feeder Processing Heavy Steel Structure Construction We offer comprehensive processing services for engineering machinery equipment. Specializing in the production of parts for large - scale equipment such as ship loaders, bridge erecting equipment, cranes, and conveyors, we ...
Conical Cylinder Processing Custom Boiler Heavy Structural Steel Fabrication CE AISC
Conical Cylinder Processing Custom Steel Structure Fabrication CE AISC The conical cylinder is a sector-shaped steel plate rolled on a cylindrical working roll plate bending machine. During the rolling process, it is of great importance to ensure that the generatrix of the workpiece coincides with ...
Contact Us
You Can Contact Us At Anytime!
