Driven by the implementation of the
Ministry of Transport's latest "Specifications for Frost-Resistance Design
of Highway Engineering," glass-plastic composite geogrid technology has
undergone a milestone upgrade. The latest industry data and engineering
practices demonstrate that this technology has become a core solution for
tackling engineering challenges in extreme environments such as high-cold
regions and strong corrosion.
Broad Market Prospects, Accelerated Domestic Substitution
According to forecasts by the China
Composites Industry Association, the domestic market size for glass-plastic
composite geogrids in China will exceed 4.8 billion RMB in 2025. Demand from
high-cold regions has surged, exceeding 50% of the national market share for
the first time, reaching 52%. Concurrently, the process of domestic
substitution has significantly accelerated, with an annual import substitution
rate exceeding 30%. The technological level and market competitiveness of
domestic brands continue to rise.
Breakthrough Performance, Validated in Extreme Conditions
The key performance of the new generation
of glass-plastic composite geogrids has been rigorously verified in multiple
national major engineering projects:
- Permafrost Subgrade on the Changdu Section of the Sichuan-Tibet
Railway: After installation in the harsh environment at 4300 meters
altitude, two years of continuous monitoring data shows that subgrade
differential settlement was strictly controlled at only 3 millimeters per kilometer.
This performance is far superior to the design requirements (equivalent to 5 times
the design standard), resolving the
stability challenge of high-altitude permafrost subgrades.
- Salt Spray Corrosion Zone on Shandong Coastal Expressway: Utilizing a specialized salt spray-resistant geogrid that
passed 5000 hours of salt spray testing without corrosion, it successfully resisted high-concentration chloride ion
erosion in coastal areas, significantly extending the road overhaul cycle to over 15
years.
- Foundation Reinforcement in Strong Wind Area of Ningxia Wind
Farm: Applied to the foundation rings of wind turbine units, during
extreme conditions including 16-level
gusts, it effectively enhanced the foundation's fatigue resistance,
ensuring the tower tilt angle remained stably below the critical safety
threshold of 0.05°, guaranteeing the safe and stable operation of wind power
facilities.
About Jiangsu Ruimin Xincheng New Material Co., Ltd.
Jiangsu Ruimin Xincheng New Material Co.,
Ltd. is a National High-Tech Enterprise dedicated to the R&D and production
of high-performance safety protection materials. The company actively responds
to the needs of national major engineering construction and green, low-carbon
development. Committed to continuous technological innovation, it develops and
manufactures engineering material solutions with higher performance, longer
service life, and superior environmental adaptability, safeguarding the safety
and sustainable development of infrastructure for global clients.
Seeking High-Performance Glass-Plastic Composite Geogrid Solutions?
Ruimin Xincheng Helps You Tackle Engineering Challenges!
Welcome to Inquire:
- Tel: +86 0575 8573 3885
- WhatsApp: +86 133 3682 1058
- Email: it@ruimin.co
- Website: https://ruiminmaterial.com/