CSIR Technology Portal
CSIR Technology Portal

 Technology Profile

Title:

Prestressing Technology for CFRP Application

Value Proposition:
With growing needs for structural repair, our innovative pre-stressed CFRP laminate system offers a superior solution for strengthening concrete structures. Unlike traditional FRP applications that utilize only ~30% of tensile capacity, this system uses a mechanical anchorage to actively prestress CFRP laminates, maximizing performance. Key Benefits:
  1. Enhances strength, durability, and crack resistance.
  2. Utilizes full tensile capacity of CFRP.
  3. Fast, cost-effective, and easy to apply.
  4. Extends service life of RC structures.
  5. A smart, high-impact solution for efficient and durable infrastructure rehabilitation.
Summary Application:

Strengthening and retrofitting of Structural members/ Buildings/ Bridges etc.

Advantages:
  • High Strength-to-Weight Ratio.
  • Maximized Material Utilization.
  • Improved Structural Durability.
  • Corrosion Resistance.
  • Rapid & User-Friendly Application.
  • Innovative Anchorage System.
Commercialization Status: Already Commercialised
Tech. Readiness Level:
CSIR-Central Building Research Institute
CSIR-Central Building Research Institute[CSIR-CBRI]
:  director[at]cbri[dot]res[dot]in
:91-1332-272243
:https://cbri.res.in
Industrial Applications: Building Materials [Building Materials, Construction Technologies, Furniture etc.] Materials Processes [Materials] New Techniques [Building Materials, Construction Technologies, Furniture etc.] Polymers [Materials]
Photograph(s)