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from the sounds-like-heavy-duty-plywood dept.
Officials in Oregon have approved construction permits for the first all-wood high-rise building in the nation.
Construction on the 12-story building, called Framework, will break ground this fall in Portland's trendy and rapidly growing Pearl District and is expected to be completed by the following winter.
The decision by state and local authorities to allow construction comes after months of painstaking testing of the emerging technologies that will be used to build it, including a product called cross-laminated timber, or CLT.
To make CLT, lumber manufacturers align 2-by-4 boards in perpendicular layers and then glue them together like a giant sandwich before sliding the resulting panels into a massive press for drying. The resulting panels are stronger than traditional wood because of the cross-hatched layers; CLT can withstand horizontal and vertical pressures similar to those from a significant earthquake with minimal damage.
They are also lighter and easier to work with than regular timber, resulting in lower cost and less waste.
For this project, scientists at Portland State University and Oregon State University subjected large panels of CLT to hundreds of thousands of pounds of pressure and experimented with different methods for joining them together.
Could cross-laminated timber revive the timber industry?
Previously: Can You Build A Safe, Sustainable Skyscraper Out Of Wood?
The Case for Wooden Skyscrapers
(Score: 3, Insightful) by takyon on Thursday June 08 2017, @12:53AM (3 children)
Most people don't want to save the lives of the homeless. They want the homeless to die in the gutter so they can be removed permanently. They want the homeless to live in a small jar... cremated.
Anybody with a criminal record or mental illness becomes an undesirable. This can only be countered by having reasonable intelligence and marketable skills (such as the ability to drive an 18-wheeler or do HVAC repair).
Some people are forced [wikipedia.org] to be [fox6now.com] homeless [newschannel10.com] not because of money necessarily but due to the scarlet letter of being labeled a sexual predator.
[SIG] 10/28/2017: Soylent Upgrade v14 [soylentnews.org]
(Score: 2) by MichaelDavidCrawford on Thursday June 08 2017, @01:02AM (2 children)
I was at the shelter in San Luis Obispo a while back. The staff asks everyone new if they are "a registered or unregistered sex offender".
Yes I Have No Bananas. [gofundme.com]
(Score: 3, Touché) by Gaaark on Thursday June 08 2017, @02:05AM
And have you stopped beating your wife?
--- Please remind me if I haven't been civil to you: I'm channeling MDC. ---Gaaark 2.0 ---
(Score: 2) by Gaaark on Friday June 09 2017, @12:53AM
Sorry, guess that should have been "and have you stopped beating your wife?"
--- Please remind me if I haven't been civil to you: I'm channeling MDC. ---Gaaark 2.0 ---