This guide provides an introduction to the evaluation and repair of existing concrete structures post-tensioned with unbonded single-strand tendons. It is intended to familiarize owners, licensed design professionals, contractors, suppliers, and other interested parties with the procedures, tests, equipment, and other aspects of the evaluation and repair process. This guide demonstrates how the strength and serviceability of a structure that has experienced deterioration can be evaluated and restored to its original or greater strength and serviceability.
53 pages; 8½ x 11 in. (soft cover)
Published April 2012
Table of Contents
1.0—Introduction and scope
2.0—Notation and definitions
3.2—Field investigation/nondestructive evaluation
3.3—Field investigation and exploratory evaluation
3.4—Laboratory testing and analysis
4.1—Introduction and preparation
4.2—Plans and specifications
4.5—Repair of tendons
4.9—Strengthening with post-tensioning
4.10—Record documents and closeout
Printed / Hard Copy Products: If your order is damaged, defective, or incorrect, we acccept its return without question within 30 days of purchase. Returns shipped COD are not accepted. University bookstores and other resellers must receive authorization from PTI to return books in resaleable condition. Authorized returns in resaleable condition are subject to 15% restocking fee.
Electronic /Downloaded Products & Online Learning Courses: These items are not eligible for return.