Farmington Hills, MI -- The Guide for Design of Post-Tensioned Buildings (PTI DC20.9-11), a new document from the Post-Tensioning Institute (PTI), provides guidance on the design and construction of ...
Tipping Mar's vertically post-tensioned concrete shear walls in the 164-ft-tall San Francisco Public Utilities Commission Headquarters is the most ambitious—and tallest—example to date of a family of ...
San Jose, CA-based Barry Swenson Builder announced May 17 that it has secured a United States patent for Landmaker, the firm’s award-winning structural design. U.S. Patent 9,297,158 B2 dated March 29, ...
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