OSU’s CLT Demonstration Project Crashes

OSU’s CLT Demonstration Project Crashes

http://ift.tt/2GP0cgx

Last summer, I suggested that cross-laminated timber was unlikely to make a dent in small wood supply. Even at full build-out, the market niche for this engineered wood product is just too small.

It may have just gotten smaller. Oregon State University’s School of Forestry (I’m a proud alum) suffered an “oops” moment in the construction of its new flagship replacement for the venerable Peavy Hall: “A large section of subflooring made of cross-laminated timber gave way between the second and third stories.” The panel “delaminated,” a catastrophic form of collapse not suffered by steel.

Superforest

via A New Century of Forest Planning http://ift.tt/YeNBM9

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