THE LARGEST, SINGLE SOURCE PROVIDER OF
Accelerating innovation
in Post-Tensioning
Resources
GTI has been a leader in innovation and continual improvement in post-tensioning systems and operations since our founding. Through research and development, the company has secured over 200 patents, ranging from materials to processes and equipment.
Our resources provide a deeper dive into our products, systems, and capabilities. You can find selection matrices to help determine which products and equipment will work best for your project. Our brochures, technical papers and additional documentation on fabrication and extrusion explain how we can help. More detailed information can be found on the product pages.
Brochures
- GTI® Capability Brochure
- GTI® Zero-Void Unbonded Monostrand
- GTI® Zero-Void Intermediate System
- GTI® Slab-On-Ground Products
- GTI® 0.5″ Zero-Void Bonded Monostrand
- GTI® 0.6″ Zero-Void Bonded Monostrand
- GTI® S-4 Bonded Anchorage
- GTI® Precast Segmental Duct Coupler Flyer
- GTI® Bar Supports Product Brochure
- GTI® Barrier Cable Systems
- GTI® Extrusion Solutions Brochure
- GTI® Reuseable Pre-Tensioning System Brochure
- GTI® Post-Tensioning Duct and Accessories Brochure
- GTI® GROUT-LOCK® Pocket Formers Brochure
- GTI® Post-Tensioning Field Equipment Brochure
Anchor Certifications
Papers
- Design and detailing of durable and sustainable Post-Tensioning structures with polymer ducts according to fib bulletin 75
Klaus Lanzinger, Larry B. Krauser
IABSE Symposium MANCHESTER 2024 – April 2024
Achieving Protection of Internal Tendons through Continuous Duct Enclosures in Segmental Bridge Construction - Long Version|Short Version
Larry B. Krauser
fib Symposium PRAGUE 2011 - June 2011
Improved Performance using Corrugated Plastic Duct in Tight-Radius Post-Tensioning Applications - Long Version|Short Version
Larry B. Krauser
fib Symposium PRAGUE 2011 - June 2011
Selecting Post-Tensioning Tendon Protection Levels - Long Version|Short Version
Larry B. Krauser
fib Symposium PRAGUE 2011 - June 2011
- Segmental Construction – Protecting Internal Post-Tensioning Tendons for 100-year Service Life
Larry B. Krauser
The Third International fib Congress and Exhibition - May 2010
- PT Tendon Protection Strategies for Precast Elements
Larry B. Krauser
2009 PCMAC/Caltrans Bridge Seminar - November 2009
- GTI Portfolio of Tall Buildings
White Paper - August 2009
- Field Quality Control of Encapsulation Systems
Larry B. Krauser
PT Magazine - Winter 2008/2009
- New Segmental Duct Coupler for Post-Tensioning Tendons
Joe Harrison and Larry B. Krauser
2008 ASBI International Symposium
- ACI and PTI Requirements for Encapsulated Systems
Larry B. Krauser
PTI Journal - July 2007
- Glossary of Post-Tensioning Terms
Larry B. Krauser
White Paper - April 2007
- Advantages and Benefits of Unbonded Post-Tensioning – English
Larry B. Krauser
White Paper - March 2007
- Advantages and Benefits of Unbonded Post-Tensioning – Russian
Larry B. Krauser
White Paper - March 2007
- Repairs, Modifications, and Strengthening with Post-Tensioning
Larry B. Krauser
PTI Journal - July 2006
