PT-Plus™ Duct System

VSL's corrugated plastic duct provide positive sealed mechanical connections for increased durability and overall protection of the tendons.

PT-PLUS™

PT-PLUS™, VSL’s proprietary duct system, utilizes corrugated plastic duct and couplers that are designed for easy installation and provide positive sealed mechanical connections for increased durability. Advantages of the PT-PLUS™ system include:

  • Enhanced corrosion protection
  • Improved tendon fatigue resistance
  • Reduced sensitivity to stray electric currents
  • Reduced tendon friction
  • Electrical isolation when used with special anchorages
  • Airtight / Watertight

 


STRUCTURAL TECHNOLOGIES — A Structural Group Company

With member companies dating back to 1902, Structural Group is firmly committed to its ongoing mission of making new and existing structures stronger and last longer. Through its member companies, Structural Group delivers turnkey solutions that integrate technology, engineering, and construction. Structural Group provides state-of-the-art proprietary products and engineering support services through STRUCTURAL TECHNOLOGIES and specialty contracting services through STRUCTURAL and PULLMAN

Learn more about Structural Group and its member companies.
 

Exclusive Access to VSL Technology

STRUCTURAL TECHNOLOGIES designs, manufactures, and installs VSL post-tensioning as well as specialized construction systems. VSL systems have been used throughout the world since 1956 to build, repair, and strengthen bridges, buildings, tanks, and special structures.

VSL post tensioning systems are available exclusively in the United States through STRUCTURAL TECHNOLOGIES, a Structural Group company. VSL products are technically advanced, industry proven and have a well-earned reputation for their quality, reliability, and durability. For VSL products outside of the United States, visit VSL International website www.vsl.com.

VSL is the registered trademark of VSL International Ltd.

 


 

About STRUCTURAL TECHNOLOGIES and VSL

STRUCTURAL TECHNOLOGIES, a Structural Group company, is the exclusive designer and manufacturer of VSL post-tensioning and  construction systems in the United States. VSL systems have a well-earned reputation for their quality, reliability, and durability - and have been used throughout the world since 1956 to build, repair, and strengthen bridges, buildings, tanks, and special structures. For information on VSL products outside of the United States, visit the VSL International website www.vsl.com.

With companies dating back to 1902, Structural Group is firmly committed to its ongoing mission of making new and existing structures stronger and last longer. Through its companies, Structural Group delivers turnkey solutions that integrate technology, engineering, and construction. Structural Group provides specialty contracting services through our construction companies and state-of-the-art proprietary products and engineering support services through STRUCTURAL TECHNOLOGIES.

Learn more about Structural Group and its member companies.

VSL is the registered trademark of VSL International Ltd.